PWC 315344 - F6198 - CMM - 016
PWC 315344 - F6198 - CMM - 016
PWC 315344 - F6198 - CMM - 016
TRANSMITTAL SHEET
FILING INSTRUCTIONS
- Affected pages are listed on the LIST OF EFFECTIVE PAGES and designated as follows:
- Make certain that the content of the manual agrees with the LIST OF EFFECTIVE PAGES.
- Remove and destroy the pages that are affected by this revision.
FILING INSTRUCTIONS
TS
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May 18/22
COMPONENT MAINTENANCE MANUAL
FLIGHT WARNING COMPUTER
TS
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
FLIGHT WARNING COMPUTER
HIGHLIGHTS
HIGHLIGHTS
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COMPONENT MAINTENANCE MANUAL
FLIGHT WARNING COMPUTER
HIGHLIGHTS
HIGHLIGHTS
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May 18/22
COMPONENT MAINTENANCE MANUAL
FLIGHT WARNING COMPUTER
HIGHLIGHTS
HIGHLIGHTS
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May 18/22
COMPONENT MAINTENANCE MANUAL
FLIGHT WARNING COMPUTER
HIGHLIGHTS
HIGHLIGHTS
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May 18/22
COMPONENT MAINTENANCE MANUAL
FLIGHT WARNING COMPUTER
The Temporary Revisions which follow have been included in the revision dated May 18/22 and
must be removed and discarded.
TR No.: None
All Temporary Revisions dated from Apr 18/22 onwards must be kept unless the Highlights of a
revision or the issue of a Temporary Revision which replaces it, tells you differently.
The Temporary Revisions which follow remain effective after the revision dated May 18/22
is added.
TR No.: None
** End of List **
TRL
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
FLIGHT WARNING COMPUTER
TRL
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31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
F6198
CMM 31-53-44
Revision No. 16 - May 18/22
This document and all information contained herein is the sole property of AIRBUS OPERATIONS S.A.S.
No intellectual property rights are granted by the delivery of this document or the disclosure of its content.
This document shall not be reproduced or disclosed to a third party without the express written consent of
AIRBUS OPERATIONS S.A.S.
This document and its content shall not be used for any purpose other than that for which it is supplied.
The statements made herein do not constitute an offer. They are based on the mentioned assumptions and are
expressed in good faith.
Where the supporting grounds for these statements are not shown, AIRBUS OPERATIONS S.A.S. will be pleased
to explain the basis thereof.
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
F6198
PNR:
350E053022626
350E053022323
350E053022424
350E053022222
350E053022020
350E053021919
350E053021818
350E053021717
TP
Revision No.: 16 Page 1
Initial issue: Jul 30/99 31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
350E053021414
350E053021212
350E053021111
350E053020909
350E053021010
350E053020808
350E053020707
350E053020606
350E053020404
350E053020303
350E053020202
TP
Revision No.: 16 Page 2
Initial issue: Jul 30/99 31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
RECORD OF REVISIONS
ROR
Page 1
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
Jul 30/99
COMPONENT MAINTENANCE MANUAL
350E0 Series
ROR
Page 2
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
Jul 30/99
COMPONENT MAINTENANCE MANUAL
350E0 Series
RECORD OF TEMPORARY REVISIONS
RTR
Page 1
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
Jul 30/99
COMPONENT MAINTENANCE MANUAL
350E0 Series
RTR
Page 2
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
Jul 30/99
COMPONENT MAINTENANCE MANUAL
350E0 Series
The SB List reflects the incorporation status of Service Bulletins edited by AIRBUS OPERATIONS
S.A.S. (Vendor Code F6198).
The SB List has the following five columns to indicate SBs and their status:
** Title **
This is the title of the SB.
NOTE: The Service Information Letters (SIL) which affect the manual content are listed at the
end of the table.
SBL
Page 1
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
Mar 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
INCORP.
SB No. Rev No. MOD. No. TITLE
DATE
35-0E0-31-001 N.A.
35-0E0-31-002 N.A.
35-0E0-31-003 N.A.
35-0E0-31-004 N.A.
35-0E0-31-005 N.A.
35-0E0-31-006 N.A.
35-0E0-31-007 N.A.
35-0E0-31-008 N.A.
35-0E0-31-009 N.A.
35-0E0-31-010 N.A.
35-0E0-31-011 N.A.
35-0E0-31-012 N.A.
35-0E0-31-013 N.A.
35-0E0-31-014 N.A.
35-0E0-31-015 N.A.
35-0E0-31-016 N.A.
35-0E0-31-017 N.A.
35-0E0-31-018 N.A.
35-0E0-31-019 FEE 0E0-32 Oct 30/00 Evolution of Unit from PNR
350E053020202 (Std H2-E2) to
PNR 350E053020303 (Std H2-E3P)
35-0E0-31-020 N.A.
35-0E0-31-021 No applicable
35-0E0-31-022 FEE 0E0-37 Apr 30/02 Evolution of Unit from PNR
350E053020303 (Std H2-E3P)
to PNR 350E053020404 (Std H2-E4)
35-0E0-31-023 None Jul 01/04 Inspection of BLC card
SBL
Page 2
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
Mar 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
INCORP.
SB No. Rev No. MOD. No. TITLE
DATE
35-0E0-31-024 FEE 0E0-41 Jul 01/04 Evolution of Unit from PNR
350E053020202 (Std H2-E2),
350E053020303 (Std H2-E3P) or
350E053020404 (Std H2-E4) to
PNR350E053020606 (Std H2-F2)
35-0E0-31-025 FEE 0E0-50 Aug 01/06 Evolution of Unit from PNR
350E053020202 (Std H2-E2),
350E053020303 (Std H2-E3P),
350E053020404 (Std H2-E4) or
PNR350E053020606 (Std H2-F2) to
PNR 350E053020707 (Std H2-F3)
350E0-31-026 FEE 0E0-054 Feb 01/08 Evolution of Unit from PNR
350E053020707 (Std H2-F3) to
PNR 350E053020808 (Std H2-F4)
350E0-31-027 FEE 0E0-055 Feb 01/08 Evolution of Unit from PNR
350E053020606 (Std H2-F2) or
PNR 350E053020707 (Std H2-F3) to
PNR 350E053021010 (Std H2-F3P)
350E0-31-028 FEE 0E0-058 Sep 15/10 Evolution of Unit from PNR
350E053020808 (Std H2-F4) or
PNR 350E053021010 (Std H2-F3P) to
PNR 350E053020909 (Std H2-F5)
350E0-31-029 FEE 0E0-062 Dec 05/14 Evolution of FWC from PNR
350E053020909 (Std H2-F5) to PNR
350E053021111 (Std H2-F6)
350E0-31-030 FEE 0E0-064 Dec 05/14 Evolution of FWC from PNR
350E053020808 (Std H2-F4) or
350E053021010 (Std H2-F3P) or
350E053020909 (Std H2-F5) or
350E053021111 (Std H2-F6) to PNR
350E053021212 (Std H2-F7)
350E0-31-031 FEE 0E0-066, Dec 21/16 Evolution of FWC from PNR
FEE 0E0-067 350E053021212 (std H2-F7) to PNR
350E053021414 (std H2-F8)
SBL
Page 3
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
Mar 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
INCORP.
SB No. Rev No. MOD. No. TITLE
DATE
350E0-31-032 1E0_EDES- Dec 21/16 Evolution of FWC from PNR
_0070_SA31 350E053021414 (std H2-F8) to PNR
EDD161021, 350E053021717 (std H2-F9C)
1E0_EDES_0
071_SA31ED-
D161545
350E0-31-033 1E0_EDES_0 Dec 21/16 Evolution of FWC from PNR
072_ SA31E- 350E053021717 (std H2-F9C) to PNR
DD162239 350E053021818 (std H2-F9D)
350E0-31-034 1E0_EDES_0 Nov 17/17 Evolution of FWC from PNR
074_SA31ED- 350E053021818 (std H2-F9D) to PNR
D164435 350E053021919 (std H2-F9E)
350E0-31-035 1E0_EDES_0 May 04/18 Evolution of FWC from PNR
076_SA31ED- 350E053021919 (std H2-F9E) to PNR
D174172 350E053022020 (std H2-F10)
350E0-31-036 1E0_EDES_0 Sep 03/21 Evolution of the FWC from PNR
080_SA31ED- 350E053022020 (std H2-F10) to PNR
D193363 350E053022222 (std H2-F12)
350E0-31-037 1E0_EDES_0 Nov 17/20 Evolution of FWC from PNR
081_SA31ED- 350E053022222 (std H2-F12) to PNR
D201045 350E053022424 (std H2-F12E)
350E0-31-038 1E0_EDES_00 May 18/22 Evolution from PNR 350E053022424
82_SA27D210 (std H2-F12E) to PNR
07440 Issue 1 350E053022323 (std H2-F13)
List of SILs:
35-120 FEE 0E0-39 Jun 30/03 Evolution to amendment A, B, C
and/or D
F6198-31-004 FEE 0E0-44, Feb 01/08 Evolution of Unit to amendment F, G, I
FEE 0E0-45, and J
FEE 0E0-49,
FEE 0E0-052
SBL
Page 4
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
Mar 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
INCORP.
SB No. Rev No. MOD. No. TITLE
DATE
F6198-31-007 FEE 0E0-045 Dec 05/14 Evolution of FWC by amendment H,
Issue 2, FEE K, L and N
0E0-047,
FEE 0E0-053
Issue 2, FEE
0E0-056, FEE
0E0-060
F6198-31-010 FEE 0E0-056 Sep 15/10 Evolution of Unit to amendment L
F6198-00-011 None Dec 05/14 Special Tools for OBRM
Reprogramming
F6198-00-013 None Dec 05/14 Recommended Repair Facilities
F6198-00-018 None Dec 05/14 Equivalent PNs for components
F6198-31-022 FEE 0E0-059 Sep 15/10 Evolution of Unit to amendment M
F6198-31-029 None Dec 05/14 Replacement of wired assy label
F6198-31-036 FEE 0E0-065, Dec 05/14 CPU board LA1E01100H31300
FEE 0E5-049 modified in LA1E01100H3130A (IC1
replaced by IDT buffer reference)
SBL
Page 5
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
Mar 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
SBL
Page 6
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
Mar 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
LIST OF EFFECTIVE PAGES
LEP
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31-53-44
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May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
LIST OF EFFECTIVE PAGES (Continued)
LEP
Page 2
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
TABLE OF CONTENTS
SUBJECT PAGE
INTRODUCTION .......................................................................
..................... INTRO 1
1. General .................................................................... .................... INTRO 1
A. Purpose of the manual ............................................. .................... INTRO 1
B. Correspondence .................................................... .................... INTRO 1
C. Manual breakdown arrangement ................................. .................... INTRO 2
D. Page block (PAGEBLOCK) assignment ......................... .................... INTRO 2
E. List of Recommended Repair Facilities .......................... .................... INTRO 5
2. General arrangement .................................................... .................... INTRO 6
A. Preliminary pages at the beginning of the CMM ............... .................... INTRO 6
B. Introduction (INTRO) structure .................................... .................... INTRO 6
C. Description and Operation (DO) structure ....................... .................... INTRO 7
D. Maintenance Procedure (MP) structure ......................... .................... INTRO 7
3. Maintenance Task Oriented Support System (MTOSS)
Task/Subtask numbering ................................................ .................. INTRO 10
A. General ............................................................... .................. INTRO 10
B. Structure of Task/Subtask numbers .............................. .................. INTRO 10
C. MTOSS function codes ............................................. .................. INTRO 12
4. Symbols and Definitions ................................................. .................. INTRO 17
A. Units and Measurement ............................................ .................. INTRO 17
B. Reference Designator Index (RDI) ............................... .................. INTRO 17
C. Definition of Terms .................................................. .................. INTRO 18
5. Glossary of Abbreviations ............................................... .................. INTRO 20
TOC
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
TABLE OF CONTENTS (Cont'd)
SUBJECT PAGE
TESTING AND FAULT ISOLATION................................................. ..........................1001
1. General .................................................................... .........................1001
2. Lightning protection test ................................................. .........................1002
3. Preliminary test ........................................................... .........................1006
4. BITE reading .............................................................. .........................1010
5. Test of Soft ................................................................ .........................1018
6. Test of Power Supply Module (PSM) .................................. .........................1020
7. Test of CPU1 card ........................................................ .........................1022
8. Test of CPU2 card ........................................................ .........................1029
9. Test of INCONV card .................................................... .........................1038
10. Test of ARINC64 card ................................................... .........................1047
11. Test of AUDIO card ...................................................... .........................1051
12. Functional test ............................................................ .........................1065
DISASSEMBLY.........................................................................
..........................3001
1. Removal of the OBRM1 and OBRM2 ................................. .........................3001
2. Removal of the front face ............................................... .........................3004
3. Removal of the protective cover ....................................... .........................3005
4. Removal of the handle ................................................... .........................3006
5. Removal of the equipped front panel .................................. .........................3007
6. Removal of the module and the cards ................................ .........................3009
7. Removal of the equipped cover ........................................ ......................... 3011
8. Removal of the upper slide assembly ................................. .........................3012
9. Removal of the cover .................................................... .........................3013
10. Removal of the equipped guide-bar (from the upper slide
assembly) .................................................................. .........................3014
TOC
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
TABLE OF CONTENTS (Cont'd)
SUBJECT PAGE
11. Removal of the guide-bar (from the upper equipped guide-bar) . .........................3015
12. Removal of the module slide (from the upper equipped
guide-bar) .................................................................. .........................3016
13. Removal of the card slides (from the upper slide assembly) ...... .........................3017
14. Removal of the upper slide support (from the upper slide
assembly) .................................................................. .........................3018
15. Removal of the lower slide assembly ................................. .........................3020
16. Removal of the equipped guide-bar (from the lower slide
assembly) .................................................................. .........................3021
17. Removal of the guide-bar (from the lower equipped guide-bar) . .........................3022
18. Removal of the module slide (from the lower equipped guide-bar)
............................................................................... .........................3023
19. Removal of the card slides (from the lower slide assembly) ....... .........................3024
20. Removal of the lower slide support (from the lower slide
assembly) .................................................................. .........................3025
21. Removal of the BACKPLANE module ................................ .........................3027
22. Removal of the BACK MOTHER Card (BMC) ....................... .........................3029
23. Removal of the BACK LIGHTNING Card (BLC) ..................... .........................3030
24. Removal of the connector ............................................... .........................3032
25. Removal of the base ..................................................... .........................3033
CLEANING ..............................................................................
..........................4001
1. Cleaning ................................................................... .........................4001
INSPECTION/CHECK .................................................................
..........................5001
1. Visual inspection ......................................................... .........................5001
REPAIR ..................................................................................
..........................6001
1. Introduction ................................................................ .........................6001
2. Prepare the workstation ................................................. .........................6002
3. Removal of the protective varnish ..................................... .........................6005
4. Application of the protective varnish ................................... .........................6007
5. Replacement of a card or module ..................................... .........................6009
6. Replacement of a component with leads ............................. ......................... 6011
7. Replacement of a surface-mount component (SMC) ............... .........................6016
8. Replacement of a flat-pack, low-pitch SMC .......................... .........................6020
ASSEMBLY .............................................................................
..........................7001
1. Installation of the OBRM1 and OBRM2 ............................... .........................7001
2. Installation of the front face ............................................. .........................7003
3. Installation of the protective cover ..................................... .........................7005
4. Installation of the handle ................................................ .........................7007
TOC
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
TABLE OF CONTENTS (Cont'd)
SUBJECT PAGE
5. Installation of the equipped front panel ............................... .........................7009
6. Installation of the module and the cards .............................. ......................... 7011
7. Installation of the equipped cover ...................................... .........................7014
8. Installation of the upper slide assembly ............................... .........................7016
9. Installation of the cover .................................................. .........................7018
10. Installation of the equipped guide-bar (of the upper slide
assembly) .................................................................. .........................7020
11. Installation of the guide-bar (of the upper equipped guide-bar) ... .........................7022
12. Installation of the module slide (of the upper equipped guide-bar)
............................................................................... .........................7024
13. Installation of the card slides (of the upper slide assembly) ....... .........................7026
14. Installation of the upper slide support ................................. .........................7027
15. Installation of the lower slide assembly ............................... .........................7029
16. Installation of the equipped guide-bar (of the lower slide
assembly) .................................................................. .........................7031
17. Installation of the guide-bar (of the lower equipped guide-bar) ... .........................7033
18. Installation of the module slide (of the lower equipped guide-bar)
............................................................................... .........................7035
19. Installation of the card slides (of the lower slide assembly) ....... .........................7037
20. Installation of the lower slide support ................................. .........................7038
21. Installation of the BACKPLANE module .............................. .........................7040
22. Installation of the BACK MOTHER Card (BMC) ..................... .........................7042
23. Installation of the BACK LIGHTNING Card (BLC) .................. .........................7044
24. Installation of the connector ............................................ .........................7046
25. Installation of the base ................................................... .........................7048
REMOVAL ...............................................................................
........ NOT APPLICABLE
TOC
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
TABLE OF CONTENTS (Cont'd)
SUBJECT PAGE
INSTALLATION.........................................................................
........ NOT APPLICABLE
SERVICING .............................................................................
........ NOT APPLICABLE
INTRODUCTION .....................................................................
................ INTRO IPL 1
1. General .............................................................................. INTRO IPL 1
2. Detailed Parts List (DPL) ......................................................... INTRO IPL 4
3. How to use the IPL ................................................................. INTRO IPL 9
4. Effectivity of cards and amendments ......................................... INTRO IPL 18
TOC
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May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
TOC
Page 6
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
LIST OF ILLUSTRATIONS
LI
Page 1
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May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
LIST OF ILLUSTRATIONS (Cont'd)
LI
Page 2
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
LIST OF ILLUSTRATIONS (Cont'd)
LI
Page 3
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May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
LIST OF ILLUSTRATIONS (Cont'd)
LI
Page 4
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
LIST OF ILLUSTRATIONS (Cont'd)
LI
Page 5
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
LIST OF ILLUSTRATIONS (Cont'd)
LI
Page 6
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
LIST OF ILLUSTRATIONS (Cont'd)
LI
Page 7
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
LIST OF ILLUSTRATIONS (Cont'd)
LI
Page 8
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
LIST OF ILLUSTRATIONS (Cont'd)
LI
Page 9
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
LIST OF ILLUSTRATIONS (Cont'd)
DISASSEMBLY
3001 Flight Warning Computer (SHEET 1) 3003
REPAIR
6001 Workstation Preparation (SHEET 1) 6004
ASSEMBLY
7001 Installation of the Lock-slide Screw (SHEET 1) 7013
LI
Page 10
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
LIST OF ILLUSTRATIONS (Cont'd)
LI
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COMPONENT MAINTENANCE MANUAL
350E0 Series
LI
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COMPONENT MAINTENANCE MANUAL
350E0 Series
INTRODUCTION
TASK 31-53-44-871-802-A01
1. General
B. Correspondence
For any information on the subject, please contact us through TechRequest tool:
https://w3.airbus.com/crs/TRM/ContentGadgets/index_nce.html
avionics.techsupport@airbus.com
INTRO
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COMPONENT MAINTENANCE MANUAL
350E0 Series
The information contained in the CMM has been divided into three main
categories:
The table below gives the various identifications under which the three types
of publications can be found.
INTRO
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COMPONENT MAINTENANCE MANUAL
350E0 Series
(1) Introduction
Explain the make up and the use of the CMM (DO and MP parts only).
For IPL part: see IPL INTRO (PAGEBLOCK 10000).
Include a listing of non standard abbreviations.
(5) Disassembly
(6) Cleaning
(7) Inspection/Check
Provide the full check procedures that are necessary during shop maintenance.
(8) Repair
INTRO
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COMPONENT MAINTENANCE MANUAL
350E0 Series
(9) Assembly
List all special tools, fixtures and equipment necessary for completing any
maintenance actions given in the other page blocks.
Contain the complete list of all parts of the component (For detailed description
see IPL INTRO).
Contain the tasks which are not required elsewhere in the manual, but are
necessary as a result of other maintenance tasks.
Tasks are self-contained repairs or preventive maintenance.
(14) Removal
Not applicable.
(15) Installation
Not applicable.
(16) Servicing
Not applicable.
INTRO
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Not applicable.
INTRO
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COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-879-812-A01
2. General arrangement
List page numbers of the revised pages and a brief description of the revision
to affected pages.
Include insertion instruction for all supplied pages.
List the temporary revisions which shall be removed from the manual or which
remain still effective.
List the Service Bulletins and the Service Information Letters which are
applicable for the equipment.
List all major sub-divisions of each page block contained in the manual.
INTRO
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COMPONENT MAINTENANCE MANUAL
350E0 Series
(1) General
This Task gives general information of the CMM content and the List of
Recommended Repair Facilities.
(1) General
(2) Description
(3) Operation
This Task explains the configuration and the operation of the subassemblies
(modules/cards) of the component.
The MP is broken down into Tasks and Subtasks. Each Task is broken down
into five Topics:
INTRO
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COMPONENT MAINTENANCE MANUAL
350E0 Series
– Procedure,
– Close-up (if applicable).
This topic is used to explain the reason for the Task, but if the Task title fully
explains the reason for the Task, then the mention "Self explanatory" is used.
This Table lists the fixtures, tools and support equipment required for the
maintenance procedure.
They are identified:
– either by their Part/Number when they are listed in the illustrated Tool
and Equipment Manual (TEM),
– or by their main features. In this case the mention "No specific" is used
for the reference.
This Table lists all materials which are prescribed during maintenance
procedure.
These materials are referenced in AMM chapter 20-31-00.
This Table lists the IPC CSN (Catalogue Sequence Number) of expendable
parts.
Use the IPL to find the corresponding Part/Numbers.
INTRO
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COMPONENT MAINTENANCE MANUAL
350E0 Series
This Topic indicates the information that is required for job preparation.
Requirements are broken down into Subtasks.
This Topic indicates the required actions to put the component back to its initial
configuration.
Actions are broken down into Subtasks.
INTRO
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COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-879-813-A01
3. Maintenance Task Oriented Support System (MTOSS) Task/Subtask numbering
A. General
The functional arrangement of data and the numbering system form the basis for
the assignment of maintenance Task/Subtask numbers to each maintenance
operation (Task) described in the CMM.
Task/Subtask numbers are mainly for the use of the Data management and have
no significance for the reader of the CMM.
The Introduction (INTRO) and the Description and Operation(DO) are broken
down into Tasks.
The Maintenance Procedures (MP) are broken down into Tasks and Subtasks.
(1) TASK
(2) SUBTASK
(1) Element 1
(2) Element 2
INTRO
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COMPONENT MAINTENANCE MANUAL
350E0 Series
(3) Element 3
For each tag name, this code is selected from numbers 000 through 999 as
listed in the tables in Para. 3.C..
(4) Element 4
– Task idents begin at 801 and rise, sequentially, to 999 (maximum)within the
procedure,
– Subtask idents begin at 001 and rise, sequentially, to 800(maximum) within
the procedure.
– Illustrations and Tables are considered as Tasks. These Task idents begin at
001 and rise, sequentially, to 999 (maximum) within the procedure.
(5) Element 5
(6) Element 6
INTRO
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COMPONENT MAINTENANCE MANUAL
350E0 Series
(7) Example
Example TASK -XX-YY-ZZ -000 -801 -A01
Element tag name 1 2 3 4
ELEMENT DEFINITION
1 ATA number of the computer
2 MTOSS function code
000 = REMOVAL AND DISASSEMBLY
3 Sequential number of the function code
801 = first Task of the REMOVAL AND DISASSEMBLY type
4 A = first configuration
01 = first method
The first two digits of the numbering system fourth element are in accordance
with the ATA Specification No. 100, although in some instances there is variation
by using a third digit for further breakdown of the basic function.
000 REMOVAL AND DISASSEMBLY
010 Removal of complete component from transportation/work stand
020 Disassembly of unit into modular units
030 Disassembly of modules into subassemblies
040 Disassembly of subassemblies into individual parts
050 Removal of accessories/components not part of subject unit/opening panels for
access
060 Disassembly of accessories into subassemblies
070 Disassembly of accessory subassemblies into individual parts
080 Remove test equipment
090 Disassemble support equipment
INTRO
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COMPONENT MAINTENANCE MANUAL
350E0 Series
100 CLEANING
110 Chemical cleaning/power flushing
120 Wet or dry abrasive cleaning
130 Ultrasonic cleaning
140 Mechanical/hand cleaning
150 Unassigned
160 Compressed air/miscellaneous hand cleaning or combination of procedures
170 Foam/water wash
180 Electro-mechanical test of solutions to identify materials
190 Unassigned
200 INSPECTION
210 Visual examination to determine serviceability/unserviceability of unit
220 Visual/dimensional comparison with specifications/acceptance limits
230 Fluorescent penetrant NDT
240 Magnetic particle NDT
250 Eddy current NDT
260 X-ray NDT
270 Ultrasonic NDT
280 Any special inspection
290 Unassigned
300 REPAIR
310 Welding, brazing and soldering
320 Machining
330 Metallic coating removal/application
340 Plasma/flame spraying of coating
350 Repairs using hand tools, including necessary disassembly/assembly
360 Bonding and moulding
370 Heat treating
380 Surface treatment - painting, aluminizing, etc., including masking
INTRO
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COMPONENT MAINTENANCE MANUAL
350E0 Series
300 REPAIR
390 Machine riveting and flaring
600 SERVICING/PRESERVING/LUBRICATING
610 Servicing
620 Preserving
630 De-preserving
640 Lubricating
650 Unassigned
INTRO
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COMPONENT MAINTENANCE MANUAL
350E0 Series
600 SERVICING/PRESERVING/LUBRICATING
660 Unassigned
670 Unassigned
680 Unassigned
690 Unassigned
700 TESTING/CHECKING
710 Oil flow measurement
720 Air flow measurement
730 Fuel flow measurement/functional check
740 Water flow measurement/functional check
750 Electrical functional checks/measurement of parameters to determine serviceability,
may include fault isolation
760 Functional test of systems/performance check
770 Functional test of an accessory carte
780 Pressure check of system/component normally pressurized
790 Leak check
800 MISCELLANEOUS
810 Fault isolation
820 Adjusting/aligning/calibrating
830 Rigging/adjusting component linkage
840 Service Bulletin incorporation
850 Part number change/application
860 Special procedure
870 Description and Operation (DO)
871 General
872 Description
873 Operation
874 Effectivity of cards and amendments
875 Unassigned
INTRO
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COMPONENT MAINTENANCE MANUAL
350E0 Series
800 MISCELLANEOUS
876 Unassigned
877 Unassigned
878 Location
879 How to use
880 Approved vendor processes
890 Airline maintenance program (customer use)
INTRO
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COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-879-815-A01
4. Symbols and Definitions
(1) Symbols
SI SYSTEM US SYSTEM
ABBREVIATION DEFINITION ABBREVIATION DEFINITION
bar bar psi pound square inch
deg.C degrees Celsius deg.F degrees Fahrenheit
g gram oz ounce
kg kilogram lb pound
m meter ft foot/feet
m.daN meter.decaNewton lbf.in pound force.inch
lbf.ft pound force.foot
mm millimeter in. inch
INTRO
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COMPONENT MAINTENANCE MANUAL
350E0 Series
– a sequential number.
TYPE OF COMPONENT(RDI) CODE LETTER
Battery BT
Capacitor C
Connector J or P
Coil L
Diode, zener diode, bridge diode D or CR
Fuse F
Integrated circuit, microcircuit IC
Jumper, strap CV
Light Emitting Diode, light DS
Quartz, Oscillator Y
Relay K
Resistor, potentiometer, resistor network R
Switch, pushbutton switch S
Test point TP
Thermal resistor RT
Transformer T
Transistor, thyristor Q
Varistor RV
C. Definition of Terms
The following terms are used in the CMM and are defined as follows:
NOTE: Calls attention to methods which make the job easier or provide
supplementary or explanatory information.
INTRO
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COMPONENT MAINTENANCE MANUAL
350E0 Series
INTRO
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COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-871-803-A01
5. Glossary of Abbreviations
INTRO
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COMPONENT MAINTENANCE MANUAL
350E0 Series
INTRO
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COMPONENT MAINTENANCE MANUAL
350E0 Series
INTRO
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COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-871-801-A01
1. General
A. System architecture
(Ref. Fig. 1)
This system provides the crew with operational assistance for both the normal
and abnormal aircraft system configurations.
This operational assistance is given through visual and aural attention getters
devices and through the two ECAM Display Units by means of messages and
system synoptic diagrams.
Both Flight Warning Computers (FWC1 and FWC2) receive and process:
– the discrete, analog and ARINC data sent by the aircraft systems,
– the CLEAR, RECALL, STATUS pulses issued from the ECAM Control Panel
pushbutton switches,
– the EMERGENCY pulse issued from the ECAM Control Panel pushbutton
switch.
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350E0 Series
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350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
B. Software architecture
C. Hardware architecture
(Ref. Fig. 2)
– a front face,
– a wired assembly composed of:
• a cover,
• a base housing an input/output connector (P1),
• a BACKPLANE module composed of BLC (BACK LIGHTNING Card)
and BMC (BACK MOTHER Card) cards,
D. FWC identification
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COMPONENT MAINTENANCE MANUAL
350E0 Series
– Field 1 (2 characters):
– Field 2 (3 characters):
• 0E0 : FWC,
– Field 3 (8 characters):
Form st uv wx yz
Part 1 2 3 4
– Field 1 (2 characters):
– Field 2 (3 characters):
• 1E0 : FWC,
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350E0 Series
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350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-872-801-A01
2. Description
A. Physical description
(1) General
(Ref. Fig. 2)
The FWC is in the form of a 6MCU box in compliance with ARINC 600
Specification.
The unit comprises:
– a front face,
– a wired assembly,
– a POWER SUPPLY module,
– five functional cards (ARINC64, CPU2, AUDIO, CPU1 and INCONV).
– plug-in via the front face (to allow replacement without removal of equipment),
– clip-locking,
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COMPONENT MAINTENANCE MANUAL
350E0 Series
(Ref. Fig. 3)
Two identification labels and one amendment label are affixed to the front
face.
1 Permanent label
– manufacturer's trademark,
– equipment designation,
– date of manufacture,
– bar code of manufacture date,
– serial number,
– bar code of serial number,
– inspection mark,
– manufacturer's country,
– manufacturer's code.
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COMPONENT MAINTENANCE MANUAL
350E0 Series
2 Replaceable label
– part number,
– bar code of part number,
– manufacturer code of component (CMS),
– bar code of CMS
– inspection mark,
– manufacturer's country.
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COMPONENT MAINTENANCE MANUAL
350E0 Series
3 Amendment label
(Ref. Fig. 3)
– serial number,
– permanent identification of part number (350E0).
(c) OBRMs
(Ref. Fig. 4)
OBRM1 and OBRM2 have a label affixed to the front face, two labels
affixed on the side and a sensitive label affixed to the other side.
The front face label indicates:
– manufacturer's trademark,
– equipment designation,
– date of manufacture,
– serial number,
– inspection mark,
– manufacturer's country,
– manufacturer's code,
– hardware part number.
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COMPONENT MAINTENANCE MANUAL
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The four windows of the protective cover permit to read the component
version and OBRM software version,
– a U-shaped cover. The upper part of the cover features a ventilation area
and is equipped with the slide specific to the POWER SUPPLY module and
the slides which act as a card guide,
– an L-shaped base for the positioning and the attachment of the rear connector
and cards enclosed in the box.
The base features a ventilation area and is equipped with the slide specific
to the POWER SUPPLY module and the slides which act as a card guide.
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COMPONENT MAINTENANCE MANUAL
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Four 150-point adaptors (JA, JB, JD and JE) located on the BLC card, plug into
modules (A, B, D and E) of the rear connector (P1).
The P9 connector wired to the two 13-point modules C and F of the rear
connector (P1), plugs into the J9 connector located on the BLC card.
The BMC card plugs into the fourteen 60-point connectors (P71 to P77 and
P81 to P87) located on the BLC card.
The POWER SUPPLY module plugs into the 37-point connector (J1) located
on the BMC card.
The ARINC64 card plugs into the six 48-point connectors (J21 to J26) located
on the BMC card.
The CPU2 card plugs into the four 48-point connectors (J31 to J34) located
on the BMC card.
The OBRM1 module plugs into the 80-point connector (J1) located on the CPU2
card.
The AUDIO card plugs into the four 48-point connectors (J41 to J44) located
on the BMC card.
The CPU1 card plugs into the four 48-point connectors (J51 to J54) located
on the BMC card.
The OBRM2 module plugs into the 80-point connector (J1) located on the CPU1
card.
The INCONV card plugs into the six 60-point connectors (J61 to J66) located
on the BMC card.
Male coding key positioned in the first four holes of the BMC card connectors
ensure foolproofing of five functional cards.
The front of each card is equipped with an extractor. A label is affixed to this
extractor indicating the name of the card.
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COMPONENT MAINTENANCE MANUAL
350E0 Series
– n : input number.
Form DGIn_s:
– n : input number,
– s : input sign (H or L).
Form DGOn_s:
– n : output number,
– s : output sign (H or L).
Form DSIn:
– n : input number.
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COMPONENT MAINTENANCE MANUAL
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Form DSOn:
– n : output number.
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Replaceable label
n_cv_315344_00_aac0_01_01
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Card Location
Figure 6/GRAPHIC 31-53-44-991-009-A01
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350E0 Series
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350E0 Series
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350E0 Series
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350E0 Series
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350E0 Series
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350E0 Series
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350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
B. Characteristics
(Ref. Fig. 3)
For the old unit, if a part is painted, there are two layers of paint:
A primary layer composed of:
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COMPONENT MAINTENANCE MANUAL
350E0 Series
– AEROFLEX S15/69-2520
– THINNER C25/2
Some areas of the BLC card PNR xxxxxxxxxx are protected by varnish
(Ref. Fig. 14).
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COMPONENT MAINTENANCE MANUAL
350E0 Series
*
1
COMPONENTS AND AREA WITHOUT VARNISH 1 * only for PNR LA1E01103H3510A and LA1E01103H3510B
N_CV_315344_00_AAP0_01_00
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
1 *
COMPONENTS AND AREA WITHOUT VARNISH 1 * only for PNR LA1E01100H3310A and LA1E01000H3310B
N_CV_315344_00_AAT0_02_00
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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350E0 Series
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350E0 Series
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350E0 Series
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350E0 Series
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350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
(a) Temperature
Operating temperatures : -15 deg.C to +70 deg.C (+5 deg.F to +158 deg.F)
Ground survival temperatures : -55 deg.C to +85 deg.C (-67deg.F to +185
deg.F)
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COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-873-801-A01
3. Operation
A. General operation
(Ref. Fig. 16)
• INCONV,
• ARINC64,
• CPU1,
• CPU2,
• AUDIO.
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COMPONENT MAINTENANCE MANUAL
350E0 Series
– the link between the functional elements (cards and module)and the
BACK LIGHTNING Card,
– the interconnections of the functional elements (cards and module),
– the support of the SCSB bus.
The POWER SUPPLY module, plugged into location (J1), generates the +5V1,
+5VLR (saved), +15V and -15V voltages from the 115VAC/400Hz.
It monitors these voltages, monitors undervoltages of the 115VAC/400Hz and
generates the associated monitoring signals.
The CPU1 card, plugged into location (J51 to J54), is equipped with a
microprocessor (80186) which runs the software stored in OBRM2.
The OBRM2 constitutes the microprocessor 1Mbyte flash EPROM memory.
The CPU1 card ensures:
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COMPONENT MAINTENANCE MANUAL
350E0 Series
The CPU2 card, plugged into location (J31 to J34), is equipped with a
microprocessor (80186) which runs the software stored in OBRM1.
The OBRM1 constitutes the microprocessor 1Mbyte flash EPROM memory.
The CPU2 card ensures:
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350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
B. Address mapping
Unused
2 0300
Unused
2 0280
RS422 link(Data)
2 0240
RS422 link(Control)
2 0200
DGO (ARINC output)
2 0180
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Watchdog
2 0100
Status register
2 2002
Command register
2 2000
Unused
2 1018
Unused
2 1016
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Unused
2 1014
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COMPONENT MAINTENANCE MANUAL
350E0 Series
2 1002
IT out
10 0040
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Status register
2 E010
Command register
2 E000 20 0000
08 FFFF
RAM (Spare)
08 0000
FLASH EPROM
00 0000
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COMPONENT MAINTENANCE MANUAL
350E0 Series
2 3000
4 FFFF
FLASH_SYNTHE (Memory)
4 0000
WATCHDOG_188
2 0200
DAC (Digital to analog converter)
2 0180
SYNTHE (Synthetizer)
2 0100
EXCLUS (Exclusion register)
2 0080
COM2_188 (Command register)
2 0002
COM1_188/STAT_188(Command/Status registers)
2 0000
SRAM (Memory)
0 0000
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COMPONENT MAINTENANCE MANUAL
350E0 Series
C. INCONV card
(Ref. Fig. 2006)
(1) General
The INCONV card is controlled by the CPU1 card via the SCSB bus.
The internal architecture of the card is broken down into four functional blocks
(DSI, SYNCHRO, ADC and SCSB).
(2) DSI
The DSI (Discrete Signal Input) block ensures adaptation and interface of 160
discrete inputs.
These inputs are distributed on ten 16-discrete ports.
These ports can be accessed in read mode by the CPU1 card via the SCSB
block data interface.
(3) SYNCHRO
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COMPONENT MAINTENANCE MANUAL
350E0 Series
(4) ADC
The ADC (Analog-to-Digital Converter) block converts the DC voltage from the
SYNCHRO block into a digital data on 12 bits.
The digital data can be accessed in read mode by the CPU1 card via the SCSB
block data interface.
(5) SCSB
The SCSB (Standard Computer System Bus) block ensures interface between
the functions of the card and the SCSB bus.
An SCSB controller manages the various accesses to the card via:
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350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
D. ARINC64 card
(Ref. Fig. 2008)
(1) General
The internal architecture of the card is broken down into three functional blocks
(CORE, BUS_L1 and BUS_SCSB).
(2) CORE
(3) BUS_L1
– a RAM memory (16 Kwords) which ensures storage of ARINC data. These
data are read by the CPU1 card via the SCSB bus.
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COMPONENT MAINTENANCE MANUAL
350E0 Series
(4) BUS_SCSB
The BUS_SCSB block enables dialog between the CPU1 card and the ARINC64
card via the SCSB bus.
The BUS_SCSB block consists of:
– an SCSB controller which manages the demands from the SCSB bus (CPU1
card) and transmits them to the BUS_L1 block:
– an SCSB/L1 interface which ensures interface between the address and data
buses of the BUS_SCSB and BUS_L1 blocks.
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350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
E. CPU1 card
(Ref. Fig. 2012)
(1) General
The CPU1 card dialogs with its external environment (for the ARINC64 and
INCONV cards via the SCSB bus) and (for the CPU2 card via the SCSB bus and
the RAM_COM memory located on the AUDIO card).
The CPU1 card is built around a 80C186 microprocessor.
The internal architecture of the card is broken down into five functional blocks
(CPU, MEMORIES, BUS_SCSB, ARINC and RS_ATE).
(2) CPU
(3) MEMORIES
– a flash EEPROM memory which stores and saves the BITE function data and
certain variables during power cutoffs,
– a RAM memory.
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COMPONENT MAINTENANCE MANUAL
350E0 Series
(4) BUS_SCSB
This function validates communications between the CPU1 card and the
other cards of the FWC.
(5) ARINC
(6) RS_ATE
The RS_ATE block ensures management and interface of the RS232 serial link
for unit maintenance.
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350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
F. CPU2 card
(Ref. Fig. 2016)
(1) General
The CPU2 card dialogs with its external environment (AUDIO and CPU1 cards)
via the RAM_COM memory located on the AUDIO card.
The CPU2 card is built around a 80C186 microprocessor.
The internal architecture of the card is broken down into four functional blocks
(CPU, MEMORIES, BUS_SCSB and RS_ATE).
(2) CPU
(3) MEMORIES
– a flash EEPROM memory which stores and saves the BITE function data and
certain variables during power cutoffs,
– a RAM memory.
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COMPONENT MAINTENANCE MANUAL
350E0 Series
(4) BUS_SCSB
This function validates communications between the CPU2 card and the
other cards of the FWC.
(5) RS_ATE
– management and interface of the RS232 serial link for unit maintenance,
– constitution and generation of four RS422 and one RS232 serial link outputs
for message transmission.
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350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
G. AUDIO card
(Ref. Fig. 2022)
(1) General
The internal architecture of the card is broken down into eight functional blocks
(INTERFACE, RAM_COM, CDE_STAT_CARD, CPU_AUDIO, SOUND, DAC,
ANALOG and DISCRETE).
(2) INTERFACE
The INTERFACE block ensures interface between the SCSB bus and the card
to allow the CPU1 and CPU2 cards to access the various resources of the
AUDIO card.
The INTERFACE block consists of:
– an SCSB interface which ensures interface between the SCSB bus and the
DATA_BUS and ADD_BUS buses,
– an SCSB controller which manages internal and external accesses(via
the SCSB bus) to the various resources (address decoding, control signal
processing and monitoring) of the card:
(3) RAM_COM
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COMPONENT MAINTENANCE MANUAL
350E0 Series
(4) CDE_STAT_CARD
(5) CPU_AUDIO
(6) SOUND
(7) DAC
(8) ANALOG
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COMPONENT MAINTENANCE MANUAL
350E0 Series
(9) DISCRETE
The DISCRETE block accessible by the CPU2 card via the SCSB bus consists of:
– a data interface which ensures interface between the data bus(DATA BUS)
from the SCSB bus and the discrete output control buses managed by the
discrete output controller,
– a discrete output interface which ensures generation of 16 steady or flashing
P- discrete outputs (DSO) using the control bus (CMD) from the discrete output
controller and SY_OUT_LIGHT discrete output for flashing synchronization
using the CLOCK_DISCRETE signal from the discrete output controller,
– a discrete input interface which acquires feedback of the 16 discrete outputs
(DSO),
– a discrete input interface which acquires check discrete inputs(ALIM_FAULT
and FWC_VALID) and synchronization discrete input (MAST_SLAVE).
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-871-807-A01
1. General
– After a repair,
B. Test of unit
The "GO" message related to the ATLAS specifications follows each check
shown in the test description.
You can do the automatic test of the unit with an Automatic Test Equipment
(ATE) in accordance with the ATLAS specifications (Ref. ATP31-53-44A).
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COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-750-811-A01
2. Lightning protection test
(1) purpose
– Apply a test pulse (+90 VDC, 100 microsec) via a 5 Kohms resistor to the pin
B04A (DGI1H).
– Check that the voltage between the ground and the pin B04A(DGI1H) is
comprised between 43,4 VDC and 52,1 VDC.
– Repeat the two last steps to the following digital ARINC inputs:
B08A (DGI17H), E04J (DGI33H), E08J (DGI49H).
– Apply a test pulse (-90 VDC 100 microsec) via a 5 Kohms resistor to the pin
B04A (DGI1H).
– Check that the voltage between the ground and the pin B04A(DGI1H) is
comprised between -43,4 VDC and -52,1 VDC.
– Repeat the two last steps to the following digital ARINC inputs:
B08A (DGI17H), E04J (DGI33H), E08J (DGI49H).
– Apply a test pulse (+90 VDC, 100 microsec) via a 5 Kohms resistor to the
pin B04B (DGI1L).
– Check that the voltage between the ground and the pin B04B(DGI1L) is
comprised between 43,4 VDC and 52,1 VDC.
– Repeat the two last steps to the following digital ARINC inputs:
B08B (DGI17L), E04K (DGI33L), E08K (DGI49L).
– Apply a test pulse (-90 VDC, 100 microsec) via a 5 Kohms resistor to the
pin B04B (DGI1L).
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COMPONENT MAINTENANCE MANUAL
350E0 Series
– Check that the voltage between the ground and the pin B04B(DGI1L) is
comprised between -43,4 VDC and -52,1 VDC.
– Repeat the two last steps to the following digital ARINC inputs:
B08B (DGI17L), E04K (DGI33L), E08K (DGI49L).
(1) Purpose
– Apply a test pulse (-90 VDC, 100 microsec) via a 3,5 Kohms resistor to the
pin A02C (DSI1).
– Check that the voltage between the ground and the pin A02C(DSI1) is
comprised between -70,6 VDC and -57 VDC.
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COMPONENT MAINTENANCE MANUAL
350E0 Series
(1) Purpose
– Apply a test pulse (+90 VDC, 100 microsec) via a 7,5 Kohms resistor to the
pin A13E (REF1).
– Check that the voltage between the ground and the pin A13E(REF1) is
comprised between 56,8 VDC and 67,4 VDC.
(1) Purpose
– Apply a test pulse (+60 VDC, 100 microsec) via a 70 ohms resistor to the
pin B12F (DGO1H).
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COMPONENT MAINTENANCE MANUAL
350E0 Series
– Check that the voltage between the ground and the pin B12F(DGO1H) is
comprised between 30 VDC and 25,4 VDC.
– Repeat the two last steps to the pins E12B (DGO2H) and B12J (DGO3H).
– Apply a test pulse (-60 VDC, 100 microsec) via a 70 ohms resistor to the
pin B12F (DGO1H).
– Check that the voltage between the ground and the pin B12F(DGO1H) is
comprised between -25,4 VDC and -30 VDC.
– Repeat the two last steps to the pins E12B (DGO2H) and B12J(DGO3H).
– Apply a test pulse (+60 VDC, 100 microsec) via a 70 ohms resistor to the
pin B12G (DGO1L).
– Check that the voltage between the ground and the pin B12G(DGO1L) is
comprised between 30 VDC and 25,4 VDC.
– Repeat the two last steps to the pins E12C (DGO2L) and B12K (DGO3L).
– Apply a test pulse (-60 VDC, 100 microsec) via a 70 ohms resistor to the
pin B12G (DGO1L).
– Check that the voltage between the ground and the pin B12G(DGO1L) is
comprised between -25,4 VDC and -30 VDC.
080420 T1LGHT00 PINB-12G -27.094V UL -25.400 LL -30.000 GO
– Repeat the two last steps to the pins E12C (DGO2L) and B12K(DGO3L).
Page 1005
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COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-750-801-A01
3. Preliminary test
A. Consumption test
(1) Purpose
CONSUMPTION MEASUREMENT
(1) Purpose
– Check the resistance between RS232 N1 and DC_GND which must be lower
than 0.1 ohm.
Page 1006
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COMPONENT MAINTENANCE MANUAL
350E0 Series
– Check the resistance between RS232 N2 and DC_GND which must be lower
than 0.1 ohm.
– Replace the CPU1 card, the CPU2 card or the Wired assy.
(1) Purpose
– Check that the 15VDC supply voltage is between 13.5VDC and 16.5VDC.
(1) Purpose
Page 1007
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COMPONENT MAINTENANCE MANUAL
350E0 Series
– Replace the CPU1 card, the CPU2 card or the Wired assy.
(1) Purpose
RS232 RECEIVING/TRANSMITTING
(1) Purpose
To do a check for compatibility between the PNR of the computer and the
OBRMs which contain the test IMSs.
IMS VERSION
Page 1008
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May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
(1) Purpose
To do a check of compatibility between the PNR unit and the test program.
Page 1009
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May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-750-802-A01
4. BITE reading
A. BITE function
The BITE detects, analyzes and memorizes the external and internal failures.
B. General description
This test reads and decodes the content of the BITE EEPROM memory
(maintenance data) on the CPU1 and CPU2 cards.
BITE DUMP
"CPU1"
COMPUTER BITE MEMORY
FWC : FAILURES (CLASS 1, 2, 3)
EMPTY BITE
FWC OPPOSITE : FAILURES (CLASS 1, 2, 3)
EMPTY BITE
SDAC1 : FAILURES (CLASS 1, 2, 3)
EMPTY BITE
SDAC2 : FAILURES (CLASS 1, 2, 3)
EMPTY BITE
ECP : FAILURES (CLASS 1, 2, 3)
EMPTY BITE
020110 T1BITE02 T99.06.01-1 0000 HEX EQ 0000 GO
"CPU2"
COMPUTER BITE MEMORY
FWC : FAILURES (CLASS 1, 2, 3)
EMPTY BITE
FWC OPPOSITE : FAILURES (CLASS 1, 2, 3)
EMPTY BITE
SDAC1 : FAILURES (CLASS 1, 2, 3)
EMPTY BITE
SDAC2 : FAILURES (CLASS 1, 2, 3)
EMPTY BITE
ECP : FAILURES (CLASS 1, 2, 3)
EMPTY BITE
020120 T1BITE02 T99.06.01-2 0000 HEX EQ 0000 GO
Page 1010
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COMPONENT MAINTENANCE MANUAL
350E0 Series
0013 SPARE
0014 LOP2 ACTIVITY ERROR STATE SEEN BY LOP1
0015 ACQUIS. NUMBER ERROR
0016 EMISSION NUMBER ERROR
0017 PROCESSING NUMBER ERROR
0018 SOFTWARE ERROR
0019 OVERFULL FIFO QAT
0020 DUAL ACCESS RAM DSP
0021 DPS RAM
0022 DSP PAL OFFSET CHECK-SUM
0023 DSP PAL DATA CHECK-SUM
0024 DSP SOFTWARE CHECK-SUM
0025 DSP FLASH LOADING
Page 1011
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May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 1012
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 1013
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 1014
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 1015
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 1016
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 1017
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-750-810-A01
5. Test of Soft
(1) Purpose
(1) purpose
To write and check the PNR unit and the software compatibility table on the
CPU1 card and CPU2 card.
– Writing and check of PNR information (530909 for example) and software
compatibility table on the CPU1 card.
– Writing and check of PNR information (530909 for example) and software
compatibility table on the CPU2 card.
Page 1018
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 1019
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-750-803-A01
6. Test of Power Supply Module (PSM)
(1) Purpose
To do a check of the behavior of the PSM during power supply cutoff and
over/under voltage.
SUPPLY MONITORING
– Creation of a 10ms cutoff on the 115VAC power supply and check the
behavior of the Power Supply Module (transparent cutoff).
"MICROCUT : 10 MSEC"
040110 T1ALIM04 T06.01.01-1 00FF HEX NE 0000 GO
040115 T1ALIM04 T06.01.01-1 00FF HEX NE 0000 GO
– Creation of a 600ms cutoff on the 115VAC power supply and check the
behavior of the Power Supply Module (no transparent cutoff).
– Creation of a 2s cutoff on the 115VAC power supply and check the behavior of
the Power Supply Module (no transparent cutoff).
"MICROCUT : 2 SEC"
040140 T1ALIM04 T06.01.01-3 0000 HEX EQ 0000 GO
040145 T1ALIM04 T06.01.01-3 00000052 HEX EQ 00000052 GO
040150 T1ALIM04 T06.01.01-3 0000 HEX EQ 0000 GO
040155 T1ALIM04 T06.01.01-3 00000052 HEX EQ 00000052 GO
Page 1020
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May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 1021
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-750-804-A01
7. Test of CPU1 card
A. Timers test
(1) Purpose
TIMERS TEST
(1) Purpose
DMA TEST
– Check the good operating of the DMA function of the microprocessor 80186.
(1) Purpose
Page 1022
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May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
(1) Purpose
RAM TEST
(1) Purpose
EEPROM TEST
Page 1023
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May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
(1) Purpose
If requested, to erase and to initialize the EEPROM memory content (BITE, PNR
unit, software compatibility table) on the CPU1 card.
If no requested,
"EEPROM NOT ERASED"
If requested,
ERASE EEPROM
G. Watchdog test
(1) Purpose
WATCHDOG TEST
– Check the NMI generation when the watchdog refreshment is not performed.
Page 1024
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May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
(1) Purpose
(1) Purpose
DGO TEST
Page 1025
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May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 1026
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 1027
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
(1) Purpose
– Computation and check of the checksum of the EPROM FLASH memory data
content into the OBRM of the CPU1 card.
(1) Purpose
RESET TEST
Page 1028
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-750-805-A01
8. Test of CPU2 card
(1) Purpose
To do a check of the transmitted signals on the RS422 serial links of the CPU2
card.
– Transmission and check of the data "RS422 BUS IN SERVICE" on the four
RS422 serial links.
Page 1029
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May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 1030
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
RS422_3
060110 T1CPU206 T02.06.01-1 0000 HEX EQ 0000 GO
060115 T1CPU206 T02.06.01-1 52 HEX EQ 52 GO
060115 T1CPU206 T02.06.01-1 53 HEX EQ 53 GO
060115 T1CPU206 T02.06.01-1 20 HEX EQ 20 GO
060115 T1CPU206 T02.06.01-1 34 HEX EQ 34 GO
060115 T1CPU206 T02.06.01-1 32 HEX EQ 32 GO
060115 T1CPU206 T02.06.01-1 32 HEX EQ 32 GO
060115 T1CPU206 T02.06.01-1 20 HEX EQ 20 GO
060115 T1CPU206 T02.06.01-1 42 HEX EQ 42 GO
060115 T1CPU206 T02.06.01-1 55 HEX EQ 55 GO
060115 T1CPU206 T02.06.01-1 53 HEX EQ 53 GO
060115 T1CPU206 T02.06.01-1 20 HEX EQ 20 GO
060115 T1CPU206 T02.06.01-1 49 HEX EQ 49 GO
060115 T1CPU206 T02.06.01-1 4E HEX EQ 4E GO
060115 T1CPU206 T02.06.01-1 20 HEX EQ 20 GO
060115 T1CPU206 T02.06.01-1 53 HEX EQ 53 GO
060115 T1CPU206 T02.06.01-1 45 HEX EQ 45 GO
060115 T1CPU206 T02.06.01-1 52 HEX EQ 52 GO
060115 T1CPU206 T02.06.01-1 56 HEX EQ 56 GO
060115 T1CPU206 T02.06.01-1 49 HEX EQ 49 GO
060115 T1CPU206 T02.06.01-1 43 HEX EQ 43 GO
060115 T1CPU206 T02.06.01-1 45 HEX EQ 45 GO
RS422_4
060110 T1CPU206 T02.06.01-1 0000 HEX EQ 0000 GO
060115 T1CPU206 T02.06.01-1 52 HEX EQ 52 GO
060115 T1CPU206 T02.06.01-1 53 HEX EQ 53 GO
060115 T1CPU206 T02.06.01-1 20 HEX EQ 20 GO
060115 T1CPU206 T02.06.01-1 34 HEX EQ 34 GO
Page 1031
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COMPONENT MAINTENANCE MANUAL
350E0 Series
(1) Purpose
Page 1032
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May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
RS422_1
060210 T1CPU206 T02.06.02-1 3.563 V UL 10.000 LL 2.000 GO
RS422_2
060210 T1CPU206 T02.06.02-1 3.563 V UL 10.000 LL 2.000 GO
RS422_3
060210 T1CPU206 T02.06.02-1 3.563 V UL 10.000 LL 2.000 GO
RS422_4
060210 T1CPU206 T02.06.02-1 3.563 V UL 10.000 LL 2.000 GO
060215 T1CPU206 T02.06.02-1 0000 HEX EQ 0000 GO
C. Timers test
(1) Purpose
TIMERS TEST
(1) Purpose
Page 1033
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
DMA TEST
– Check the good operating of the DMA function of the microprocessor 80186.
(1) Purpose
(1) Purpose
RAM TEST
Page 1034
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May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
(1) Purpose
EEPROM TEST
(1) Purpose
If requested, to erase and to initialize the EEPROM memory content (BITE, PNR
unit, software compatibility table) on the CPU2 card.
If no requested,
"EEPROM NOT ERASED"
If requested,
ERASE EEPROM
PN WRITING
Page 1035
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
– Writing and check of PNR information (530303 for example) and software
compatibility table of the CPU2 card.
J. Watchdog test
(1) Purpose
WATCHDOG TEST
– Check the NMI generation when the watchdog refreshment is not performed.
(1) Purpose
Page 1036
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May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
– Computation and check of the checksum of the EPROM FLASH memory data
content into the OBRM of the CPU2 card.
(1) Purpose
RESET TEST
Page 1037
31-53-44
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May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-750-806-A01
9. Test of INCONV card
(1) Purpose
To do a check of the control and the status registers of the INCONV card.
(1) Purpose
To detect short circuits between the synchro inputs and to check the acquisition
channel of these inputs.
Page 1038
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 1039
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 1040
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 1041
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 1042
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
C. 5V reference test
(1) Purpose
VREF 5V
Page 1043
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
(1) Purpose
Page 1044
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
– Application of 3.5VDC voltage on all the discrete inputs, acquisition and check
of activation of all the P- type discrete inputs.
– Application of 18VDC voltage on all the discrete inputs, acquisition and check
of activation of all the P+ type discrete inputs.
Page 1045
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
DSI_ P+ ACTIVITY
070470 T1INCO07 T04.03.01-3 0000 HEX EQ 0000 GO
070475 T1INCO07 PORT01 0000 HEX EQ 0000 GO
070475 T1INCO07 PORT02 0000 HEX EQ 0000 GO
070475 T1INCO07 PORT03 0000 HEX EQ 0000 GO
070475 T1INCO07 PORT04 0000 HEX EQ 0000 GO
070475 T1INCO07 PORT05 0000 HEX EQ 0000 GO
070475 T1INCO07 PORT06 0000 HEX EQ 0000 GO
070475 T1INCO07 PORT07 0000 HEX EQ 0000 GO
070475 T1INCO07 PORT08 0000 HEX EQ 0000 GO
070475 T1INCO07 PORT09 0000 HEX EQ 0000 GO
070475 T1INCO07 PORT10 0000 HEX EQ 0000 GO
Page 1046
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-750-807-A01
10. Test of ARINC64 card
A. DPS Test
(1) Purpose
DSP TEST
(1) Purpose
Page 1047
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
(1) Purpose
DGI TEST
Page 1048
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 1049
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 1050
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-750-808-A01
11. Test of AUDIO card
(1) Purpose
80188 TEST
(1) Purpose
Page 1051
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
(1) Purpose
– Check of the write/read accesses in the common RAM memory by the CPU1
card.
– Check of the write/read accesses in the common RAM memory by the CPU2
card.
(1) Purpose
Page 1052
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
(1) Purpose
SOUND TEST
– Sequential generation of three sounds (single chime, single chime with -6dB
attenuation and long cricket) and check of the AUDIO card response.
"SOUND TEST"
"CAVALRY CHARGE" WILL BE EMITTED
090515 T1AUDI09 T05.05.06-2 0000 HEX EQ 0000 GO
090520 T1AUDI09 T05.05.06-2 SOUND GENERATOR YES EQ YES GO
Page 1053
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
(1) Purpose
SYNTHESIZER TEST
"SYNTHESIZER CONTROL"
090610 T1AUDI09 T05.05.05-1 0000 HEX EQ 0000 GO
"SOUND TEST"
"SPEED" WILL BE EMITTED
090615 T1AUDI09 T05.05.05-2 0000 HEX EQ 0000 GO
090620 T1AUDI09 T05.05.05-2 SYNTHESIZER YES EQ YES GO
(1) Purpose
Page 1054
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
GENERATOR
"SOUND TEST"
"CAVALRY CHARGE" WILL BE EMITTED
090710 T1AUDI09 T99.10.01-1 0000 HEX EQ 0000 GO
090715 T1AUDI09 T99.10.01-1 SOUND GENERATOR YES EQ YES GO
– Activation of discrete input EAC and check the interruption of the audio sound
transmission.
SYNTHESIZER
"SOUND TEST"
"SPEED" WILL BE EMITTED
090730 T1AUDI09 T99.10.01-2 0000 HEX EQ 0000 GO
090735 T1AUDI09 T99.10.01-2 SYNTHESIZER YES EQ YES GO
– Activation of discrete input EAC and check the interruption of the synthetic
vocal sound transmission.
(1) Purpose
Page 1055
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
GENERATOR
"SOUND TEST"
"CAVALRY CHARGE" WILL BE EMITTED
090810 T1AUDI09 T05.04.03-1 0000 HEX EQ 0000 GO
090815 T1AUDI09 T05.04.03-1 SOUND GENERATOR YES EQ YES GO
SYNTHESIZER
"SOUND TEST"
"SPEED" WILL BE EMITTED
090830 T1AUDI09 T05.04.03-2 0000 HEX EQ 0000 GO
090835 T1AUDI09 T05.04.03-2 SYNTHESIZER YES EQ YES GO
Page 1056
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May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
(1) Purpose
DSO TEST
NOTE: Repeat the previous sequence for the DSO2 to DSO16 discrete outputs.
Page 1057
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May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 1058
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 1059
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 1060
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
NOTE: Repeat the previous sequence for DSO-02 to DSO-16 discrete outputs.
(1) Purpose
– To check of the discrete outputs state by reading the discrete input interface.
(1) Purpose
Page 1061
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May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
(1) Purpose
– Activation of M_E discrete input (slave mode) and check of the frequency and
the voltage amplitude of the SY_OUT_LIGHT discrete output signal which
must be 1 ± 0.2Hz and 15 ± 0.75V.
Page 1062
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May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
– Check of the time shift between the SY_OUT_LIGHT discrete output signal
and the SY_IN_LIGHT discrete input signal which must be lower than 30ms.
(1) Purpose
Page 1063
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May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 1064
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-750-809-A01
12. Functional test
A. Purpose
To check the integrity of the operating software for the CFM and IAE computer
configurations.
B. General description
FUNCTIONAL TEST
– Check of the transmitted message (label 160, 161, 157 and 155)on the ARINC
output (DGO1) for C.F.M and I.A.E configurations.
FUNCTIONAL TEST
– Check of the transmitted message (label 160, 161, 157 and 155)on the ARINC
output (DGO1) for C.F.M and I.A.E configurations.
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COMPONENT MAINTENANCE MANUAL
350E0 Series
FUNCTIONAL TEST
– Check of the transmitted message (label 160, 161, 157 and 155)on the ARINC
output (DGO1) for C.F.M and I.A.E configurations.
FUNCTIONAL TEST
– Check of the transmitted message (label 160, 161, 157 and 155)on the ARINC
output (DGO1) for C.F.M and I.A.E configurations.
Page 1066
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May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
FUNCTIONAL TEST
– Check of the transmitted message (label 160, 161, 157 and 155)on the ARINC
output (DGO1) for C.F.M and I.A.E configurations.
FUNCTIONAL TEST
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May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
– Check of the transmitted message (label 160, 161, 157, 015 and 155)
C.F.M. PIN PROGRAM CONFIGURATION
100110 T1FUNC010 LABEL 160 80530270 HEX EQ 80530270 GO
100111 T1FUNC10 LABEL 161 80101071 HEX EQ 80101071 GO
100112 T1FUNC10 LABEL 157 8010106F HEX EQ 8010106F GO
100113 T1FUNC10 LABEL 015 3 HEX EQ 3 GO
100120 T1FUNC10 LABEL 155 0000 HEX EQ 0000 GO
100121 T1FUNC10 LABEL 155 0000 HEX EQ 0000 GO
I.A.E. PIN PROGRAM CONFIGURATION
100130 T1FUNC10 LABEL 160 80530270 HEX EQ 80530270 GO
100131 T1FUNC10 LABEL 161 80101071 HEX EQ 80101071 GO
100132 T1FUNC10 LABEL 157 8010106F HEX EQ 8010106F GO
100133 T1FUNC10 LABEL 015 0 HEX EQ 0 GO
100140 T1FUNC10 LABEL 155 0000 HEX EQ 0000 GO
100141 T1FUNC10 LABEL 155 0000 HEX EQ 0000 GO
P.W. PIN PROGRAM CONFIGURATION
100150 T1FUNC10 LABEL 160 80530270 HEX EQ 80530270 GO
100151 T1FUNC10 LABEL 161 80101071 HEX EQ 80101071 GO
100152 T1FUNC10 LABEL 157 8010106F HEX EQ 8010106F GO
100153 T1FUNC10 LABEL 015 1 HEX EQ 1 GO
100160 T1FUNC10 LABEL 155 0000 HEX EQ 0000 GO
100161 T1FUNC10 LABEL 155 0000 HEX EQ 0000 GO
FUNCTIONAL TEST
Page 1068
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May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
– check of the transmitted message (label 160, 161, 157, 015 and 155)
C.F.M. PIN PROGRAM CONFIGURATION
100110 T1FUNC010 LABEL 160 80530270 HEX EQ 80530270 GO
100111 T1FUNC10 LABEL 161 80090971 HEX EQ 80090971 GO
100112 T1FUNC10 LABEL 157 8010106F HEX EQ 8010106F GO
100113 T1FUNC10 LABEL 015 3 HEX EQ 3 GO
100120 T1FUNC10 LABEL 155 0000 HEX EQ 0000 GO
100121 T1FUNC10 LABEL 155 0000 HEX EQ 0000 GO
I.A.E. PIN PROGRAM CONFIGURATION
100130 T1FUNC10 LABEL 160 80530270 HEX EQ 80530270 GO
100131 T1FUNC10 LABEL 161 80090971 HEX EQ 80090971 GO
100132 T1FUNC10 LABEL 157 8010106F HEX EQ 8010106F GO
100133 T1FUNC10 LABEL 015 0 HEX EQ 0 GO
100140 T1FUNC10 LABEL 155 0000 HEX EQ 0000 GO
100141 T1FUNC10 LABEL 155 6000 HEX EQ 6000 GO
P.W. PIN PROGRAM CONFIGURATION
100150 T1FUNC10 LABEL 160 80530270 HEX EQ 80530270 GO
100151 T1FUNC10 LABEL 161 80090971 HEX EQ 80090971 GO
100152 T1FUNC10 LABEL 157 8010106F HEX EQ 8010106F GO
100153 T1FUNC10 LABEL 015 1 HEX EQ 1 GO
100160 T1FUNC10 LABEL 155 0000 HEX EQ 0000 GO
100161 T1FUNC10 LABEL 155 6000 HEX EQ 6000 GO
C. Troubleshooting aids
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 1070
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May 18/22
COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-878-801-A01
1. BACK LIGHTNING card
Page 2001
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2002
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2003
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2004
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2005
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2006
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
B. Component layout
Page 2007
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2008
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2009
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
C. Schematic diagram
Page 2010
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2011
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2012
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2013
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2014
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2015
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2016
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2017
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2018
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2019
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2020
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-878-802-A01
2. BACK MOTHER card
Page 2021
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2022
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
B. Component layout
Page 2023
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2024
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2025
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COMPONENT MAINTENANCE MANUAL
350E0 Series
C. Schematic diagram
Page 2026
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2027
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2028
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2029
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2030
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2031
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2032
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2033
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2034
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2035
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2036
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2037
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-878-803-A01
3. INCONV card
Page 2038
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2039
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2040
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2041
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2042
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2043
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2044
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2045
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2046
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2047
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2048
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2049
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2050
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2051
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2052
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2053
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2054
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2055
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2056
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2057
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2058
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2059
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2060
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2061
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2062
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2063
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2064
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2065
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2066
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2067
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2068
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2069
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2070
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2071
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2072
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2073
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2074
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2075
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2076
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2077
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2078
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2080
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2081
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2082
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2083
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2084
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2085
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2086
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2087
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2088
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2089
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2090
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
B. Component layout
Page 2091
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2092
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2093
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COMPONENT MAINTENANCE MANUAL
350E0 Series
C. Schematic diagram
Page 2094
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2095
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2096
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2097
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2098
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2099
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COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2100
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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350E0 Series
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350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-878-804-A01
4. ARINC64 card PNR LA1E00203H361xx, LA1E01003H361xx and LA1E01103H361xx
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350E0 Series
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May 04/18
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350E0 Series
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May 04/18
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350E0 Series
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
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350E0 Series
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May 04/18
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350E0 Series
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May 04/18
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350E0 Series
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May 04/18
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350E0 Series
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May 04/18
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350E0 Series
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
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May 04/18
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350E0 Series
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May 04/18
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350E0 Series
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May 04/18
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350E0 Series
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May 04/18
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350E0 Series
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May 04/18
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350E0 Series
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350E0 Series
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350E0 Series
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May 04/18
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350E0 Series
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May 04/18
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350E0 Series
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May 04/18
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350E0 Series
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
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May 04/18
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350E0 Series
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350E0 Series
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350E0 Series
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350E0 Series
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350E0 Series
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350E0 Series
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350E0 Series
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350E0 Series
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350E0 Series
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350E0 Series
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350E0 Series
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350E0 Series
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May 04/18
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350E0 Series
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May 04/18
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350E0 Series
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May 04/18
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350E0 Series
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May 04/18
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350E0 Series
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May 04/18
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350E0 Series
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May 04/18
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350E0 Series
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May 04/18
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350E0 Series
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May 04/18
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350E0 Series
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
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May 04/18
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350E0 Series
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May 04/18
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350E0 Series
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
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May 04/18
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350E0 Series
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May 04/18
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350E0 Series
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
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May 04/18
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350E0 Series
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
B. Component layout
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
C. Schematic diagram
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_04_00
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_04A_00
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_18_00
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_19_00
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_20_00
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_21_00
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_22_00
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_23_00
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_24_00
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_25_00
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_26_00
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_27_00
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_28_00
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_29_00
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_30_00
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_31_00
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_32_00
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_33_00
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_34_00
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_35_00
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_36_00
Page 2218
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_37_00
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_38_00
Page 2220
31-53-44 May 04/18
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_39_00
Page 2221
31-53-44 May 04/18
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_40_00
Page 2222
31-53-44 May 04/18
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_41_00
Page 2223
31-53-44 May 04/18
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_42_00
Page 2224
31-53-44 May 04/18
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_43_00
Page 2225
31-53-44 May 04/18
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_44_00
Page 2226
31-53-44 May 04/18
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_45_00
Page 2227
31-53-44 May 04/18
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_46_00
Page 2228
31-53-44 May 04/18
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_47_00
Page 2229
31-53-44 May 04/18
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_48_00
Page 2230
31-53-44 May 04/18
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COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAH0_49_00
Page 2231
31-53-44 May 04/18
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COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-878-812-A01
5. ARINC64 card PNR LA1E01303H36100
Page 2232
31-53-44
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2233
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2234
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2235
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2236
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2237
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2238
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2239
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2240
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2241
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2242
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2243
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2244
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2245
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2246
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2247
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2248
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2249
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2250
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2251
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2252
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2253
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2254
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2255
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2256
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2257
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2258
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2259
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2260
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2261
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2262
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2263
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2264
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2265
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2266
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2267
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2268
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2269
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2270
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2271
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2272
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2273
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2274
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2275
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2276
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2277
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2278
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2279
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2280
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2281
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2282
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2283
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2284
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2285
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2286
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2287
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
B. Component layout
Page 2288
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
2
3
4
H
E2
R6184
R6508
R1449
R6213
R6267
R1489
R6173
R6493
IC974
IC976
R6231
R6245
R6282
R1463
G
R6233
R6215
R6404
R1464
R1452
R1491
R6170
R6172
J3
IC980
Y3
R5981
350E0 Series
R6503
R6220
IC978
R6264 R6228 R6266 R6131 R6259 R6186 R6260 R6498 R1465 R6217 R1493 R6249 R1467 R6250 R1468 R1469 R6473
R6501 R6471
R6497
R6270 R6469
R6221
R6507 R6467
R6509
R6205 R6465
R1470
IC977
R6271 R6463
F
R6494
R6206 R6461 R5
R6253 R1498
IC56
R6237
IC975
R6254
COMPONENT MAINTENANCE MANUAL
R1499
R6238 R1393
C2183
31-53-44
R6273
R1653
R1624
R1394
R6489 R6485
IC981
R1652
R6483
IC982
IC971
J1
J2
C2274 C2273
IC106
IC118
IC122
R1221 R1167 R1236 R6096 R280 R278
IC965
IC966
IC105
IC121
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
R1220 R1166 R1235 R6095 R1232 R1178
May 04/18
R1151
Page 2289
R1193 R1139 R1208 R1154 R1205
IC964
IC104
IC120
IC103
IC102
IC114
IC101
IC113
R6198
IC100
IC112
R1488 R1474
R1106 R1268 R6083 R6107 R1118 R1280
R6316 R1505
ARINC64 Card (PNR LA1E01303H36100) - Component Layout
C2277
IC912
IC910
R1213 R1159 R6098 R6090 R1225 R1171 R1223 R1169 R6327 R1413
R1078 R1240 R1072 R6102 R1090 R1252 R1088 R1250 R6329 R1411 R5987
R1186 R1132 R1180 R6086 R1198 R1144 R1196 R1142 R6009 R1409
R1104 R1266 R6081 R6105 R1116 R1278 R1114 R1276 R6003 R1407
IC911
IC909
R1320 R1374 R6113 R6121 R1332 R1386 R1330 R1384 R5994 R1405
IC97
IC48
IC109
IC107
R1212 R1158 R6097 R6089 R1224 R1170 R1222 R1168 R6002 R1403
R1077 R6001 R1402 R6007
R1239 R1071 R6101 R1089 R1251 R1087 R1249
R1185 R6005
R1131 R1179 R6085 R1197 R1143 R1195 R1141 R5993 R1399
P22
P26
P25
P24
P21
P23
B
2
3
4
g
R6006
R1833 R1293 R1347 R1590 R6409 R1287 R6117 R1584 R1845 R1305 R1359 R1602 R1843 R1303 R1357 R1600 R5996 R1400
C2263 C2257
R1806 R1860 R1617 R1800 R1854 R6363 R6345 R1818 R6354 R1816 R1870 R6352 R6010 R1401 R6008
R6373 R1872 R1656 R1654
R1725 R6287 R6391 R1503 R1737 R1521 R1735 R6318 R5995 R1404
C322 C295 C2265 C289 C334 C307 C332 C305
R1698 R1050 R1692 R1044 R1710 R1062 R1708 R1060 R6334 R1406
R1779 R1563 R1773 R1557 R1791 R1575 R1789 R1573
R1752 R1536 R1746 R1530 R1764 R1548 R1762 R1546 R6004
R1887 R1671 R1881 R1665 R1899 R1683 R1897 R1681 C2264 C2258
R1834 R1591 R1844 R1601 R5988 R1410 R5997
R6410 R1585 R1846 R1603
R1294 R1348 R1288 R6118 R1306 R1360 R1304 R1358
R1807 R1618 R1801 R1612 R1819 R6355 R1817 R6353 R6328 R1412 R5998
R1861 R6374 R6414 R6365 R1873 R1657 R1871 R1655
R1726 R6288 R6392 R1504 R1738 R1522 R1736 R6322 R1414
C323 C296 C317 C290 C335 C308 C333 C306
R1699 R1051 R1693 R1045 R1711 R1063 R1709 R1061 R6330 R1508
C2261 C284
R1780 R1564 R1774 R1558 R1792 R1576 R1790 R1574 R6332 R1510
R1753 R1537 R6396 R1531 R1765 R1549 R1763 R1547
R1888 R1672 R1882 R1666 R1900 R1684 R1898 R1682 R1512
R1835 R1592 R6411 R1586 R1847 R1604
f
31-53-44
R1608
R1299 R1353 R1314 R1368 R1311 R1365
R1812 R1623 R1827 R6364 R1824 R6360 R6045 R6429 R6041
R1866 R6379 R6417 R6383 R1878 R1662 R6435
R1731 R6303 R6395 R6323 R1743 R6433 R6036 R6513 R6043
R1527
C328 C301 C343 C316 C340 C313
R1704 R1056 R1719 R6077 R1716 R1068 C2182 R6015 R6046 R6430 R6039
R1785 R1569 R6405 R6341 R1797 R1581 R6438 R6042 R6044
R1758 R1542 R6399 R6337 R1770 C2180 R6016
R1554
R1893 R1677 R1908 R6387 R1905 R1689 C2181 C2283 R6051 R6040 R6047
R1840 R1597 R1855 R6346 R1852 R1609 C2177
R1300 R1354 R1315 R1369 R1312 R1366 R6439 R6441 R6431
R1813 R6349 R1828 R6366 R1825 R6361 R935
R1867 R6380 R6418 R6384 R1879 R1663 R6049 R6440
R1732 R6307 R1747 R6324 R1744 R1528
C329 C302 C2267 C2266 C341 C314 R6421 R6053 R6048 R6444
R1705 R1057 R1720 R6078 R1717 R1069
R6406 R6342 R6196 C2250 R6442 C2236
R1786 R1570 R1798 R1582
R1759 R1543 R6400 R6338 R1771 R1555
R1894 R1678 R1909 R6388 R1906 R1690 R6195 R6133 R6445
R1841 R1598 R1856 R6347 R1853 R1610
R1301 R1355 R1316 R1370 R1313 R1367
R1814 R6350 R1829 R6368 R1826 R6362 R6514
R1868 R6381 R6419 R6385 R1880 R1664
R1443
R1733 R6311 R6397 R6325 R1745 R1529 R1434 R1432 R1441 R1436 R1438 R1440
C330 C303 C2244 C2242 C342 C315 C2176 R6436
R1706 R1058 R6394 R6079 R1718 R1070 R1431 R1433 R1435 R1437 R1439 R1442 R1444
R1787 R1571 R1799 R1583 R933 R932
R6407 R6343 R1426 R1430
R1760 R1544 R6401 R6339 R1772 R1556 R1422
R5887
d
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
R1302 R1356 R283 R285 R1446
R1317 R1371
R1815 R6351 R1830 R6370 R543 R528 R1424
R1869 R6382 R546 R530 R1650
R6420 R6386 R1427 R1428
May 04/18
R1734 R6315 R1748 R6326 R536 R520 R1423
Page 2290
C331 C304 C218 C217 C2243 C2241 R6459
R1707 R1059 R1721 R6080 R535 R274 R1420
R1788 R1572 R6408 R6344 R540 R524 R1419 C2184 C2248
R1761 R1545 R6402 R6340 R538 R522
C2179 C2247
R1896 R1680 R1911 R6390 R548 R532 C2178 R1418 R1648 C2194 R6426
C2285 R6448 R1647 R6434 R2
R1417 C2192
R6476 R6449 R1646 R1416 R6425 C2196
R6451
R6450 R1645 R1415 R3 R6427
C1 R6478 R6477 R6452
R6486 R1644 C2246 R4 C2249
R6488 R1643 R1651
R1497 R6491 R6479 R6456 R6458 R1396
R1642
R6453 R6457 R1395
R6239 R1641
R6455 R6454 R1391
R6208
C2222 C2221 C2284
C242 C386 R1392
R1456
C2224 C2223 R6255
C243 C387
R6207 R1639 R1637 R1635 R1634 R1632 R1630 R1628 R1626
C2226 C2225 R1472 R6224
C245 C388
R1455
C2228 C2227 R6223 R1471
C246 C389
R6492 R6460
c
R6235 R6257 R6129 R6258 R6230 R6268 R6232 R6269 R6504 R1492 R6248 R1466 R6218 R1494 R6219 R1495 R1496 R6472
R6251 R6474
R6014 R6013
R6234 R6506
Figure 2009/GRAPHIC 31-53-44-991-081-A01
C2270
R5886
R1397
R6423
C244
C2268 R6422
R6424
R6484 R6487 R6490
ARINC64 Card (PNR LA1E01303H36100) - Component Layout
R6171
R6236
R6247
R6284
C2212 C2211 R6216
C2204 C2203 R1451
R6246
b
R1457 R6240 R1458 R6241 R1459 R6242 R6277 R6212 R1500 R6256 R6262 R6226 R6263 R1448 R288 R6279
R6505 R6499 R6180 R287 R6265
E9
a
COMPONENT MAINTENANCE MANUAL
350E0 Series
C. Schematic diagram
Page 2291
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
+5V +5V_S +5V_S +5V
short GND
SCSB[1] SCSB[15] SCSB[15] +5VL
A1 P21 SCSB_A_D(0) C1 P21 short short
SCSB[36] SCSB[38] SCSB[30] SCSB[30]
A1 P22 LGND C1 P22 LGND
SCSB[4] SCSB[6] SCSB_A_D(4) short
A2 P21 SCSB_A_D(3) C2 P21 SCSB(61) SCSB(63)
CTL_L2[8] A2 P22 SCSB_IRQO# CTL_L2[6] C2 P22 SCSB_IRQ2#
SCSB[7] SCSB[9] SCSB_A_D(7)
A3 P21 SCSB_A_D(5) C3 P21 SCSB[58] SCSB[54]
short A3 P22 SCSB_RESET# C3 P22 SCSB_CLEAR#
SCSB[12] SCSB[32] SCSB[32] LGND
A4 P21 SCSB_A_D(9) C4 P21 short short
SCSB[39] SCSB[39] SCSB[15] SCSB[15]
A4 P22 LGND C4 P22 +5VL
SCSB[14] SCSB[17] SCSB_A_D(13)
A5 P21 SCSB_A_D(11) C5 P21 short short
SCSB[55] SCSB[55] SCSB[45] SCSB[45]
A5 P22 +5VR C5 P22 +5VR
SCSB[19] SCSB[21] SCSB_A_D(16)
A6 P21 SCSB_A_D(15) C6 P21 short short
SCSB[60] SCSB[60] SCSB[50] SCSB[50]
A6 P22 +5VR C6 P22 +5VR
SCSB[22] SCSB[24] SCSB_A_D(19)
A7 P21 SCSB_A_D(17) C7 P21
SCSB[27] short SCSB[33] SCSB[33] A7 P22 C7 P22
A8 P21 SCSB_A_D(21) C8 P21 LGND
short SCSB[28] SCSB[28] SCSB[43] A8 P22 C8 P22
A9 P21 LGND C9 P21 SCSB_A_D(34)
A9 P22 C9 P22
SCSB[46] SCSB[48] SCSB_BR1#
A10 P21 SCSB_BRO# C10 P21
short SCSB[29] SCSB[29] SCSB[51] A10 P22 C10 P22
A11 P21 LGND C11 P21 SCSB_REQ#
SCSB[53] A11 P22 C11 P22
A12 P21 SCSB_CLK C12 P21 short short
SCSB[30] SCSB[30] SCSB[30] SCSB[30]
A12 P22 LGND C12 P22 LGND
SCSB[2] SCSB[3] SCSB_A_D(2)
B1 P21 SCSB_A_D(1) D1 P21 SCSB[64] SCSB[57]
short short B1 P22 SCSB_BUSY# D1 P22 SCSB_LOCK#
SCSB[30] SCSB[30] SCSB[34] SCSB[34] LGND
B2 P21 LGND D2 P21 SCSB(62) SCSB[56]
CTL_L2[7] B2 P22 SCSB_IRQ1# D2 P22 SCSB_ERR#
SCSB[8] SCSB[11] SCSB_A_D(8)
B3 P21 SCSB_A_D(6) D3 P21 short SCSB[39] SCSB[30] SCSB[59]
short B3 P22 LGND D3 P22 SCSB_PCE#
SCSB[5] SCSB[5] SCSB[13] SCSB_A_D(10)
B4 P21 +5VL D4 P21 short short
SCSB[39] SCSB[30] SCSB[30] SCSB[30]
B4 P22 LGND D4 P22 LGND
SCSB[16] SCSB[18]
B5 P21 SCSB_A_D(12) D5 P21 SCSB_A_D(14) short short
SCSB[39] SCSB[30] SCSB[30] SCSB[30]
short short B5 P22 LGND D5 P22 LGND
SCSB[32] SCSB[32] SCSB[35] SCSB[35]
B6 P21 LGND D6 P21 LGND short short
SCSB[39] SCSB[30] SCSB[30] SCSB[30]
B6 P22 LGND D6 P22 LGND
SCSB[23] SCSB[26]
B7 P21 SCSB_A_D(18) D7 P21 SCSB_A_D(20)
short SCSB[25] SCSB[25] SCSB[41] B7 P22 D7 P22
B8 P21 +5VL D8 P21 SCSB_A_D(32)
SCSB[42] short SCSB[20] SCSB[20] B8 P22 D8 P22
B9 P21 SCSB_A_D(33) D9 P21 +5VL
B9 P22 D9 P22
SCSB[47] SCSB[49]
B10 P21 SCSB_BGO# D10 P21 SCSB_BG1#
SCSB[52] short SCSB[36] SCSB[36] B10 P22 D10 P22
B11 P21 SCSB_RDY# D11 P21 LGND
short SCSB[10] SCSB[10] B11 P22 D11 P22
B12 P21 +5VL D12 P21 short SCSB[30] SCSB[30] short SCSB[30] SCSB[30]
B12 P22 LGND D12 P22 LGND
GND GND
GND GND
SCSB[66−1]
SCSB[60−1]
+5V RS[5−0]
RS[5−0]
EMU[4−0]
+5V RS[0]
+5V_S J3 2
EMU[0] 2 J1 J2 1 RS[1]
J3 1
EMU[1] 1 J1 J2 2 short
1
1
RS[4]
J3 3
C2282
C2277
C2278
C2279
C2281
C2280
EMU[2]
10u
10u
10u
10u
10u
10u
3 J1 J2 3 short
EMU[0] RS[5]
J3 5
EMU[1] EMU[3]
2
2
5 J1 J2 5 short RS[2]
EMU[2] J3 6
EMU[3] EMU[4] H3 6 J1 J2 6
H3 short RS[3]
EMU[4] GND J3 4
+5V
4 J1 J2 4 GND
GND
GND
Page 2292
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+15V
D11 P24
D12 P24
D1 P23
+15V GND
1
1
C2274
C2273
C2271
C2272
10u
10u
10u
10u
2
GND
−15V
Page 2293
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
AI_H[33−48] AI_L[33−48]
C2 P26 +15V
AI_H[1] AI_L[1]
B6 P25 LGND A2 P25 DGI1_H A3 P25 DGI1_L C5 P26 +15V
AI_H[2] AI_L[2]
A1 P25 LGND A4 P25 DGI2_H B4 P25 DGI2_L C8 P26 +15V
AI_H[3] AI_L[3]
B1 P25 LGND A5 P25 DGI3_H B5 P25 DGI3_L C11 P26 +15V
AI_H[4] AI_L[4]
B3 P25 LGND C3 P25 DGI4_H D3 P25 DGI4_L C5 P25 +15V
AI_H[5] AI_L[5]
B9 P25 LGND D4 P25 DGI5_H D5 P25 DGI5_L C8 P25 +15V
AI_H[6] AI_L[6]
B12 P25 LGND A6 P25 DGI6_H A7 P25 DGI6_L C11 P25 +15V
AI_H[7] AI_L[7]
C1 P25 LGND B7 P25 DGI7_H B8 P25 DGI7_L
AI_H[8] AI_L[8]
D1 P25 LGND C6 P25 DGI8_H D6 P25 DGI8_L
C1 P26 −15V
AI_H[9] AI_L[9]
A12 P26 LGND D7 P25 DGI9_H D8 P25 DGI9_L
C4 P26 −15V
AI_H[10] AI_L[10]
B3 P26 LGND A8 P25 DGI10_H A9 P25 DGI10_L
C7 P26 −15V
AI_H[11] AI_L[11]
B6 P26 LGND C9 P25 DGI11_H D9 P25 DGI11_L
AI_H[12] AI_L[12]
C10 P26 −15V
B9 P26 LGND A10 P25 DGI12_H B10 P25 DGI12_L
AI_H[13] AI_L[13]
C4 P25 −15V
B12 P26 LGND A11 P25 DGI13_H B11 P25 DGI13_L
AI_H[14] AI_L[14]
C7 P25 −15V
C12 P26 LGND D10 P25 DGI14_H D11 P25 DGI14_L
AI_H[15] AI_L[15]
C10 P25 −15V
D12 P26 LGND A12 P25 DGI15_H A1 P26 DGI15_L
AI_H[16] AI_L[16]
C12 P25 DGI16_H D12 P25 DGI16_L −15V
AI_H[17] AI_L[17]
GND B1 P26 DGI17_H B2 P26 DGI17_L
AI_H[18] AI_L[18]
A2 P26 DGI18_H A3 P26 DGI18_L
AI_H[19] AI_L[19]
D1 P26 DGI19_H D2 P26 DGI19_L
AI_H[20] AI_L[20]
C3 P26 DGI20_H D3 P26 DGI20_L
AI_H[21] AI_L[21]
A4 P26 DGI21_H B4 P26 DGI21_L
AI_H[22] AI_L[22]
A5 P26 DGI22_H B5 P26 DGI22_L
AI_H[23] AI_L[23]
D4 P26 DGI23_H D5 P26 DGI23_L BLOCK_DIAG
AI_H[24] AI_L[24]
A6 P26 DGI24_H A7 P26 DGI24_L
D2 P25 AI_H[25] AI_L[25]
C6 P26 DGI25_H D6 P26 DGI25_L AIN_L[16−1] AIN_L[16−1]
C2 P25 AI_H[26] AI_L[26]
B7 P26 DGI26_H B8 P26 DGI26_L AIN_H[16−1] AIN_H[16−1]
B2 P25 AI_H[27] AI_L[27] AI_L[48−1]
D7 P26 DGI27_H D8 P26 DGI27_L AI_L[48−1]
AI_H[28] AI_L[28] AI_H[48−1]
A8 P26 DGI28_H A9 P26 DGI28_L AI_H[48−1]
AI_H[29] AI_L[29]
C9 P26 DGI29_H D9 P26 DGI29_L SCSB[60−1] SCSB[60−1]
AI_H[30] AI_L[30]
A10 P26 DGI30_H B10 P26 DGI30_L RS[5−0] RS[5−0]
AI_H[31] AI_L[31]
D10 P26 DGI31_H D11 P26 DGI31_L EMU[4−0] EMU[4−0]
AI_H[32] AI_L[32] CTL_L2[15−0]
A11 P26 DGI32_H B11 P26 DGI32_L CTL_L2[15−0]
CTL_L2[6]
CTL_L2[7]
CTL_L2[8]
Page 2294
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
CTL_L1[28−0] CTL_L1[28−0]
EMU[4−0] EMU[4−0]
RS[5−0] RS[5−0]
CTL_DSP[36−0] CTL_DSP[36−0] CORE
AD_DSP[23−0] AD_DSP[23−0]
DAT_DSP[35−0] DAT_DSP[35−0]
DAT_L1[31−0] DAT_L1[31−0]
AD_L1[31−0] AD_L1[31−0]
RST_FLASH
RST_FLASH
SAVE
CTL_L2[15−0] CTL_L2[15−0]
CTL_DSP[36−0]
DAT_L1[31−0]
AD_L1[31−0]
BUS_SCSB
SCSB[60−1] SCSB[60−1]
SAVE
CTL_L2[15−0]
DAT_DSP[35−0]
AD_DSP[23−0]
Page 2295
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
RS[5−0]
CTL_L1[28−0] EMU[4−0]
RS_T0 RS[0]
MCBL_MP CTL_L1[1] RS_R0 RS[1]
TCLK0# CTL_L1[2] RS[2]
2 10k 1
EMU0 EMU[0] R1648
EMU1 EMU[1] RS[3] 2 1
2 1 R1647
EMU2 EMU[2] R1646
XF1 CTL_L1[3] EMU3 EMU[3] RS[4] 2 1
2 1 R1645
H3 EMU[4] R1644
RS[5] 2 1
2 1 R1643
R1642
2 1
2 1 R1641
R1640
2 1
2 1 R1639
R1638
2 1
2 1 R1637
CTL_DSP[36−0] AD_DSP[23−0] R1636
2 1
2 1 R1635
AD_DSP[23−0]
2 1 R1634
+5V 2 1 R1633
AD_DSP[9]
AD_DSP[8]
AD_DSP[7]
AD_DSP[6]
AD_DSP[5]
AD_DSP[4]
AD_DSP[3]
AD_DSP[2]
AD_DSP[1]
AD_DSP[0]
R1649
R1650
R6426
R6427
AD_DSP[23]
AD_DSP[22]
AD_DSP[21]
AD_DSP[20]
AD_DSP[19]
AD_DSP[18]
AD_DSP[17]
AD_DSP[16]
AD_DSP[15]
AD_DSP[14]
AD_DSP[13]
AD_DSP[12]
AD_DSP[10]
AD_DSP[11]
CS_FLASH#
R1393
R1392
R1391
CTL_DSP[1] R1632
INT3 CTL_DSP[2] 2 1
2 1 R1631
INT2
+5V
CTL_DSP[3] R1630
INT1 CTL_DSP[4] 2 1
R1629
1
INT0 CTL_DSP[5] 2 1
129
130
R1628
10
12
13
14
16
18
20
21
22
23
25
26
27
28
29
11
short MCBL_MP 2 1
1
2
5
7
8
9
10k
10k
10k
CTL_L1[1] R1627
1k
1k
1k
1k
IACK# 2 1
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A10
A11
CTL_DSP[7] R1626
2 R6428 1
2 R6429 1
2 R6430 1
2 R6431 1
HOLD# 2 1
2
CTL_DSP[8] R1625
HOLDA# CTL_DSP[9] CTL_DSP[17] RW 94 R_W
1k
1k
1k
1k
10k
10k
10k
CTL_DSP[21] STRB# 93 _STRB
1
+5V CTL_DSP[20] RDY_L0# 92 _RDY AD_DSP[23−0] GND
CTL_DSP[8] HOLD# 90 _HOLD
R5
R4
R3
CTL_DSP[9] HOLDA# 89 _HOLDA +5V
H1
2
CTL_DSP[14] 10k
short H3 EMU[4] 2 1
124 EMU0 2 1 R1446
RST CTL_DSP[16] EMU[0] EMU0 R1445
RW CTL_DSP[17] EMU[1] EMU1 125 EMU1 2 1
126 EMU2 R1444
RD_L0# CTL_DSP[18] EMU[2] EMU2 EMU3 123 EMU3 EMU[3] +5V 2 1
R1443
WR_L0# 2 1
+5V
CTL_DSP[19] R1442
RDY_L0# CTL_DSP[20] CTL_DSP[5] INT0 100 _INT0 2 1
1k
R1441
1k
1k
STRB# INT1 103 IC971 2 1
1
CTL_DSP[21] CTL_DSP[4] _INT1 R1440
R1653
2 R1396 1
2 R1394 1
106 _IACK 99 IACK# 2 1
R1651
CTL_DSP[3] INT2 _INT2 TMS320C31_50 CTL_DSP[7] R1439
R1395
SAB1 CTL_DSP[23] CTL_DSP[2] INT3 107 _INT3 2 1
2 1 R1438
1
CLKDAT CTL_DSP[24] R1437
2
DTR1 CTL_DSP[25] R0 108 DR0 DX0 116 T0 2 1
1 2 110 FSR0 R1436
CLKBA FSX0 114 2 1
10k
CTL_DSP[26] R1435
1k
OE1 R6433 111 CLKR0 CLKX0 112 2 1
2
CTL_DSP[27] 27.4 R1434
2 1
R1433
+5V TCLK0 120 TCLK0# CTL_L1[2] 2 1
R1432
1 R6425 2 10k TCLK1 122 2 1
127 MCBL_MP 2 1 R1431
CTL_L1[1] MCBL_MP R1430
1 2 RST 95 _RESET XF0 96 1k 2 1 R1652 2 1
+5V
Y2 CTL_DSP[16] R1429
+5V 1 2 118 _SHZ XF1 98 XF1 2 1
+5V
R6434 27.4 MCSOBJED CTL_L1[3] R1428
R1624 1k 2 1
88 X1 1 R5887 R1427
GND R6421 H1 81 27.4 2 H1 CTL_DSP[14] 2 1
R1426
1 R6133 2 1 EN OUT 3 2 1 87 X2_CLKIN H3 82 R5925 1 2 27.4 H3 EMU[4] 2 1
2 1 R1425
1
1k 27.4 R1424
2 1
D31
D30
D29
D28
D27
D26
D25
D24
D23
D22
D21
D20
D19
D18
D17
D16
D15
D14
D13
D12
D10
D11
R1423
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
2 1
C2250
100n
33MHz R1422
2 1
31
34
38
39
41
43
44
45
46
47
48
50
52
53
54
55
56
58
60
62
63
64
67
68
72
73
75
76
77
78
79
80
2 1 R1421
R1420
2
2 1
DAT_DSP[31]
DAT_DSP[30]
DAT_DSP[29]
DAT_DSP[28]
DAT_DSP[27]
DAT_DSP[26]
DAT_DSP[25]
DAT_DSP[24]
DAT_DSP[23]
DAT_DSP[22]
DAT_DSP[21]
DAT_DSP[20]
DAT_DSP[19]
DAT_DSP[18]
DAT_DSP[17]
DAT_DSP[16]
DAT_DSP[15]
DAT_DSP[14]
DAT_DSP[13]
DAT_DSP[12]
DAT_DSP[10]
R1419
DAT_DSP[11]
DAT_DSP[9]
DAT_DSP[8]
DAT_DSP[7]
DAT_DSP[6]
DAT_DSP[5]
DAT_DSP[4]
DAT_DSP[3]
DAT_DSP[2]
DAT_DSP[1]
DAT_DSP[0]
GND 2 1
R1418
2 1
2 1 R1417
R1416
2 1
DAT_DSP[35−0] R1415
LGND_128 DAT_DSP[35−0]
128
+5V LGND_119 119 IC979 +5V
LGND_117 +5V MAX232A
117 100n C2283
LGND_113 1 2 1 C1+
LGND_109
113 C2181 V+ 2 1 2
109 +5V +5V 3 C1−
132 +5VL_132 LGND_102 102 100n
1
5 C2−
C2248
C2246
C2249
C2247
C2268
121 86
+5VL 4
100n
100n
100n
100n
100n
MAX232A
+5VL_104 LGND_71
2
+5VL_97 LGND_70
Y2
91 +5VL_91 LGND_69 69
+5VL_83 LGND_61
2 LGND
15 LGND
12 R1OUT R1IN 13
C2186
C2187
C2185
C2183
83 61 R0 RS_R0 RS[1]
1u
1u
1u
1u
65 42
59 +5VL_59 LGND_37 37
+5VL_49 LGND_36 GND
49 36
40 +5VL_40 LGND_35 35 GND GND +5V
33 +5VL_33 LGND_30 30
32 +5VL_32 LGND_19 19
24 +5VL_24 LGND_17 17
15 +5VL_15 LGND_4 4
6 +5VL_6 LGND_3 3
TMS320C31_50
IC971 GND
Page 2296
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
31-53-44 May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1 2
C2245
IC907 IC972 1 100n 2
+5V C288
74FCT162646 74FCT162646
56 56 1 100n 2
CTL_DSP[27] OE1 _1OE CTL_DSP[27] OE1 _1OE C287
CTL_DSP[23] SAB1 1 1DIR R1398 1 2 1k 1 1DIR
55 R6202 1 2 1k 55 1 100n 2
1CLKBA 1CLKBA C286
54 R6201 1 2 1k 54
1SBA 1SBA 100n
CLKDAT 2 CTL_DSP[26] CLKBA 2 1CLKAB 1 2
CTL_DSP[24] 1CLKAB R6200 1 C285
CTL_DSP[25] DTR1 3 2 1k 3 1SAB
1SAB 100n
29 29 _2OE 1 2
_2OE R6199 1 C284
28 2 1k 28 2DIR
2DIR R6198 1 100n
30 2 1k 30 2CLKBA 1 2
2CLKBA R6197 1 C283
31 2 1k 31 2SBA AD_L1[31−0]
2SBA 100n
27 27 2CLKAB 1 2
2CLKAB R6196 1 C282
26 DAT_L1[31−0] +5V 2 1k 26 2SAB
2SAB 100n
+5V
DAT_DSP[0] 5 1A1 1B1 52 DAT_L1[0] DAT_L1[0] 10k 2 1 GND 5 1A1 1B1 52 AD_L1[0] GND
DAT_DSP[1] 6 51 DAT_L1[1] DAT_L1[1] 2 1 R1488 6 51 AD_L1[1] AD_L1[0] 2 1
1A2 1B2 10k 1A2 1B2 10k
R1487 R6319
DAT_DSP[2] 8 1A3 1B3 49 DAT_L1[2] DAT_L1[2] 10k 2 1 8 1A3 1B3 49 AD_L1[2] AD_L1[1] 10k 2 1
DAT_DSP[3] 9 48 DAT_L1[3] DAT_L1[3] 2 1 R1486 9 48 AD_L1[3] AD_L1[2] 2 1 R6316
1A4 1B4 10k 1A4 1B4 10k
R1485 R6312
DAT_DSP[4] 10 1A5 1B5 47 DAT_L1[4] DAT_L1[4] 10k 2 1 10 1A5 1B5 47 AD_L1[4] AD_L1[3] 10k 2 1
DAT_DSP[5] 12 45 DAT_L1[5] DAT_L1[5] 2 1 R1484 12 45 AD_L1[5] AD_L1[4] 2 1 R6308
1A6 1B6 10k 1A6 1B6 10k
R1483 R6304
DAT_DSP[6] 13 1A7 1B7 44 DAT_L1[6] DAT_L1[6] 10k 2 1 13 1A7 1B7 44 AD_L1[6] AD_L1[5] 10k 2 1
DAT_DSP[7] 14 43 DAT_L1[7] DAT_L1[7] 2 1 R1482 14 43 AD_L1[7] AD_L1[6] 2 1 R6300
1A8 1B8 10k 1A8 1B8 10k
R1481 R6296
DAT_DSP[8] 15 2A1 2B1 42 DAT_L1[8] DAT_L1[8] 10k 2 1 15 2A1 2B1 42 AD_L1[8] AD_L1[7] 10k 2 1
DAT_DSP[9] 16 41 DAT_L1[9] DAT_L1[9] 2 1 R1480 16 41 AD_L1[9] AD_L1[8] 2 1 R6291
2A2 2B2 10k 2A2 2B2 10k
R1479 R1512
DAT_DSP[10] 17 2A3 2B3 40 DAT_L1[10] DAT_L1[10] 10k 2 1 17 2A3 2B3 40 AD_L1[10] AD_L1[9] 10k 2 1
DAT_DSP[11] 19 38 DAT_L1[11] DAT_L1[11] 2 1 R1478 19 38 AD_L1[11] AD_L1[10] 2 1 R1511
2A4 2B4 10k 2A4 2B4 10k
R1477 R1510
DAT_DSP[12] 20 2A5 2B5 37 DAT_L1[12] DAT_L1[12] 10k 2 1 20 2A5 2B5 37 AD_L1[12] AD_L1[11] 10k 2 1
DAT_DSP[13] 21 36 DAT_L1[13] DAT_L1[13] 2 1 R1476 21 36 AD_L1[13] AD_L1[12] 2 1 R1509
2A6 2B6 10k 2A6 2B6 10k
R1475 R1508
DAT_DSP[14] 23 2A7 2B7 34 DAT_L1[14] DAT_L1[14] 10k 2 1 23 2A7 2B7 34 AD_L1[14] AD_L1[13] 10k 2 1
DAT_DSP[15] 24 33 DAT_L1[15] DAT_L1[15] 2 1 R1474 24 33 AD_L1[15] AD_L1[14] 2 1 R1507
2A8 2B8 10k 2A8 2B8 10k
R1473 R1506
AD_DSP[23−0] AD_DSP[23−0] AD_L1[15] 10k 2 1
R1505
DAT_DSP[35−0]
Page 2297
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
R6013
R6014
R6011
A11 A11
AD_DSP[12] 4 A12 AD_DSP[12] 4 A12
AD_DSP[13] 3 A13 AD_DSP[13] 3 A13
AD_DSP[14] 2 AD_DSP[14] 2
1
A14 A14
AD_DSP[15] 1 A15 AD_DSP[15] 1 A15
AD_DSP[16] 48 A16 AD_DSP[16] 48 A16
AD_DSP[17] 17 AD_DSP[17] 17
1k 2
1k 2
1k 2
A17 A17
DAT_DSP[35−0] DAT_DSP[35−0]
+5V
1 2
C2196
1 100n 2
C2194
+5V +5V
1 100n 2
C2192
1 100n 2
C2184
100n LGND_46 46
GND 37 +5VL_37 LGND_27 27 LGND_46 46
EPROMFM256KX16_EI_70 37 +5VL_37 LGND_27 27
IC977 EPROMFM256KX16_EI_70
GND IC978 GND
Page 2298
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
CTL_DSP[36−0]
CTL_L2[15−0] CTL_DSP[36−0]
DAT_DSP[35−0] DAT_DSP[35−0] AD_L1[31−0] AD_L1[31−0]
DTR2 CTL_L2[1]
OE2 CTL_L2[2] CTL_DSP[0] CS_RAMP#
RW_SCSB CTL_L2[4] CTL_DSP[1] CS_FLASH#
IRQ2# CTL_L2[6] DAT_L1[31−0] DAT_L1[31−0] CTL_DSP[2] INT3
IRQ1# CTL_L2[7] CTL_DSP[3] INT2
IRQ0# CTL_L2[8] CTL_DSP[4] INT1
REQ_L2# CTL_L2[9] CTL_DSP[5] INT0
RDY_L12# CTL_L2[10] CTL_DSP[6] MCBL_MP
BR2# CTL_L2[11] CTL_DSP[7] IACK#
CTL_DSP[8] HOLD#
CTL_DSP[9] HOLDA#
CTL_L1[28−0] CTL_DSP[10] ITIN#
CTL_DSP[14] H1
CTL_DSP[15] H3
CTL_DSP[16] RST
CTL_DSP[17] RW
CTL_DSP[18] RD_L0#
CTL_DSP[19] WR_L0#
CTL_DSP[20] RDY_L0#
AD_DSP[23−0] CTL_DSP[21] STRB#
CTL_DSP[23] SAB1
AD_DSP[4] CTL_DSP[24] CLKDAT
AD_DSP[5] CTL_DSP[25] DTR1
AD_DSP[6] CTL_DSP[26] CLKBA
AD_DSP[7] CTL_DSP[27] OE1
AD_DSP[18] CTL_DSP[28] CS_A3#
AD_DSP[19] CTL_DSP[29] CS_A2#
AD_DSP[20] CTL_DSP[30] CS_A1#
AD_DSP[21] CTL_DSP[31] CS_A0#
CTL_DSP[32] CS_MEM#
CTL_DSP[33] CS_STS#
64CHANNELS_ARINC CTL_DSP[34] CLKD2
TEST
CTL_DSP[35]
AI_H[48−1] AI_H[48−1] AI_O_H[48−1] AI_O_H[48−1]
Page 2299
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
1
A12 A12 A12 A12
RR0805
RR0805
RR0805
RR0805
RR0805
RR0805
RR0805
RR0805
AD_L1[13] 28 AD_L1[13] 28 AD_L1[13] 28 AD_L1[13] 28
R6438
R6437
R6436
R6435
R932
R933
R934
R935
A13 A13 A13 A13
10k
10k
10k
10k
10k
10k
10k
10k
AD_L1[14] 3 A14 AD_L1[14] 3 A14 AD_L1[14] 3 A14 AD_L1[14] 3 A14
AD_L1[15] 31 AD_L1[15] 31 AD_L1[15] 31 AD_L1[15] 31
2
2
A15 A15 A15 A15
AD_L1[16] 2 A16 AD_L1[16] 2 A16 AD_L1[16] 2 A16 AD_L1[16] 2 A16
30 A17 30 A17 30 A17 30 A17
1 A18 1 A18 1 A18 1 A18
WR_L1# 29 _W WR_L1# 29 _W WR_L1# 29 _W WR_L1# 29 _W
RD_RAM# 24 _G RD_RAM# 24 _G RD_RAM# 24 _G RD_RAM# 24 _G
22 _E 22 _E 22 _E 22 _E
DAT_L1[31−0] DAT_L1[31−0]
DAT_L1[31−0] DAT_L1[31−0]
IC981
74FCT162646
56 _1OE
SAVE 1 2 1k 1
+5V_S
R6448 1DIR
1 2 1k 55 1CLKBA
R6449 1 2 1k 54
R6450 1SBA
1 2 1k 2 1CLKAB
R6451 1 2 1k 3
R6452 GND 1SAB
1 2 1k 29 +5V_S
+5V_S
R6453 _2OE
1 2 1k 28
R6454 2DIR
1 2 1k 30 2CLKBA +5V_S
R6455 1k
2
1 2 31 2SBA
R6456 +5V_S +5V_S +5V_S +5V_S +5V_S
RR0805
1 2 1k 27
R6459
2CLKAB
10k
R6457 1 2 1k 26 1 2
R6458 GND 2SAB C2284
1
LGND_53 100n
+5VL 32
+5VL 32
+5VL 32
+5VL 32
53 1 2
C2285
5 52 50 +5VL_50 LGND_46
SRAM512KX8_70LL
SRAM512KX8_70LL
SRAM512KX8_70LL
SRAM512KX8_70LL
CS_RAMC# 1A1 1B1 46
1 2 1k 6 51 LGND_39 39 1 100n 2
R6460 1A2 1B2 C2179
R6461
1 2 1k 8 1A3 1B3 49 35 +5VL_35 LGND_32 32
IC964
IC965
IC966
IC967
1 2 1k 9 48 LGND_25 25 1 100n 2
R6462 1A4 1B4 C2178
R6463 +5V_S
1 2 1k 10 1A5 1B5 47 22 +5VL_22 LGND_18 18
LGND_11 100n
16 LGND
16 LGND
16 LGND
16 LGND
1 2 1k 12 1A6 1B6 45 11 1 2
R6464 C2177
R6465
1 2 1k 13 1A7 1B7 44 7 +5VL_7 LGND_4 4
1 2 1k 14 43 1 100n 2
R6466 1k
1A8 1B8 74FCT162646 C2176
1 2 15 2A1 2B1 42 IC981
R6467 1 2 1k 16 41 100n
R6468 2A2 2B2 GND
1 2 1k 17 40
R6469 2A3 2B3 GND GND GND GND GND
1 2 1k 19 2A4 2B4 38
R6470 1 2 1k 20 37
R6471 2A5 2B5
1 2 1k 21 2A6 2B6 36
R6472 1 2 1k 23 34
R6473 2A7 2B7
1 2 1k 24 2A8 2B8 33
R6474
Page 2300
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
DAT_DSP[35−0]
DAT_DSP[0]
DAT_DSP[1]
1
R6432
10k
1 R6044 2
2
CTL_DSP[23] SAB1 DAT_DSP[0]
27.4 CTL_L2[6] IRQ2# CS_A3# CTL_DSP[28]
1 2 STRB# CTL_DSP[21]
SAB2 R6045 1 27.4
27.4 CTL_DSP[2] INT3 2 WR_L0# CTL_DSP[19]
R6043 CTL_DSP[3] INT2 CS_A1# CTL_DSP[30]
DAT_L1[0] DAT_L1[2]
CS_A2# CTL_DSP[29]
CTL_DSP[24] CLKDAT R6042 1 2 27.4 R6050 1 27.4 2 OE2 CTL_L2[2]
DTR1 R6041 1 2 27.4
CTL_DSP[25] IRQ3# R6514
CTL_DSP[26] CLKBA R6040 1 2 27.4 R6046 1 27.4 2 RW CTL_DSP[17] 27.4
1 2 DTR2 CTL_L2[1] 1 2 RD_RAM#
CTL_DSP[4] INT1
+5V +5V 27.4
R6051 RD_L1# R6515
1 27.4 2
29
27
26
25
24
21
20
19
18
17
16
15
14
13
11
9
8
7
5
3
1
RD_ARC#
IO9
IO8
IO7
IO5
IO3
IO1
IO29
IO27
IO26
IO25
IO24
IO21
IO20
IO19
IO18
IO17
IO16
IO15
IO14
IO13
IO11
R6443
R6047
DAT_L1[31−0]
10k
10k
DAT_L1[0]
INT0 30
2
DAT_L1[1] CTL_DSP[5] IO30
DAT_L1[2] CTL_DSP[20] RDY_L0# R6039 1 2 27.4 31 IO31 R6049
CTL_DSP[32] CS_MEM# 32 IO32 27.4
CTL_DSP[27] OE1 33 IO33 IO82 82 1 2 RST CTL_DSP[16]
TEST 34 80 R6053 1 2 27.4
CTL_DSP[35] IO34 IO80 RW2
CTL_L2[7] IRQ1# 35 IO35 IO79 79 RW_SCSB CTL_L2[4]
CTL_L2[8] IRQ0# 36 IO36 IO78 78 BR2# CTL_L2[11]
37 IO37 IO77 77 AD_DSP[6]
REQ_L1#
38 IO38 IO75 75 WR_L1#
GRT_L1#
CTL_L2[9] REQ_L2# 39 IO39 IO74 74 CS_STS# CTL_DSP[33] +5V
+5V IC1 IO73 73 RD_L1#
63 LP A42MX09_84 IO72 72 DAT_DSP[1]
1
IO71 71
PRIO
RR0805
R6036 69
R6445
IO69
10k
I2
1k
12 MODE IO68 68 CS_A0# CTL_DSP[31] R6048
2 76 67 1 27.4 2RD_L0#
2
SDI−IO IO67 CTL_DSP[18]
81 PRA−IO IO66 66
AD_DSP[7]
GND 4 PRB−IO IO62 62
83 CS_RAMC#
CTL_DSP[14] H1 CLKA−IO
CTL_DSP[15] H3 2 CLKB−IO
10 DCLK−IO
SDO−IO
IO40
IO41
IO42
IO44
IO45
IO46
IO47
IO48
IO50
IO51
IO53
IO54
IO55
IO56
IO57
IO58
IO59
IO60
IO61
40
41
42
44
45
46
47
48
50
51
52
53
54
55
56
57
58
59
60
61
+5V
+5V
R6513
1
1 27.4 2 IRQ2#
1
ITOUT
R6439
R6441
R6442
R6444
CTL_L2[6]
10k
10k
10k
10k
GRT_L2
R6440
CLKD2 CTL_DSP[34]
10k
L1
2
RDY_L1# DAT_L1[1]
2
TOGGLE CS_ARC2#
AD_DSP[21] AD_DSP[5]
AD_DSP[4] CS_FLASH# CTL_DSP[1]
CS_ARC3# CS_RAMP# CTL_DSP[0]
AD_DSP[20] CS_ARC1#
AD_DSP[18] CS_ARC0#
CTL_L2[10] RDY_L12# AD_DSP[19]
+5V
+5V
84 VCCA_84
65 VCCI_65 LGND_70 70
1
64 VCCA_64 LGND_49 49
VCCA_43 LGND_28
C2240
43 28
100n
100n
100n
100n
100n
23 VCCI_23 LGND_6 6
22 VCCA_22
2
A42MX09_84
IC1 GND
C2236
C2237
C2238
C2239
GND
Page 2301
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
DAT_L1[31−0]
DAT_L1[0]
DAT_L1[1]
DAT_L1[2]
DAT_L1[3] Y3 IC980
DAT_L1[4] MCSOBJED 74AHC14
DAT_L1[5] +5V
CTL_DSP[36−0]
DAT_L1[6] R5886
DAT_L1[7] R1397 1 2 1k 1 EN OUT 3 1 IN OUT 2 2 1 CLK20M1
RST
1
DAT_L1[8] CTL_DSP[16] 27.4
DAT_L1[9]
CNC2
C244
100n
DAT_L1[10] 20MHz IC980
DAT_L1[11] 74AHC14
DAT_L1[12]
2
DAT_L1[13] R6424
GND 9 IN
DAT_L1[14] OUT 8 2 1 CLK20M2
DAT_L1[15] GND 27.4
DAT_L1[16]
2 R6480 1
DAT_L1[17] IC980
DAT_L1[18] +5V
10k
IC56 74AHC14
DAT_L1[19] LA5A1ARC4290001
DAT_L1[20] R6423
R6492 1 2 1k 74 89 3 IN
DAT_L1[21] TCK DT0 OUT 4 2 1 CLK20M3
DAT_L1[22] R6489 1 2 1k 57 TDO DT1 88
56 86 27.4
DAT_L1[23] RD_ARC# _READ DT2
DAT_L1[24] CS_ARC0# 55 _CS DT3 85 +5V
R6486 1 2 1k 48 84 IC980
DAT_L1[25] TDI DT4 74AHC14
DAT_L1[26] R6483 1 2 1k 47 TMS L0T 82 1k 2 1 R6510
59 81 1k 2 1 R6507 R6422
DAT_L1[27] CLK20M1 CLOCK L1T
DAT_L1[28] AD_L1[0] 53 ADR0 _RESET 106 RST CTL_DSP[16] 5 IN OUT 6 2 1 CLK20M4
52 101 1k 2 1 R6504
DAT_L1[29] AD_L1[1] ADR1 _WRT 27.4
DAT_L1[30] AD_L1[2] 51 ADR2 ADRT 100 1k 2 1 R6501
50 93 1k 2 1 R6498
DAT_L1[31] AD_L1[3] ADR3 _RDT IC980
92 1k 2 1 R6495
+5V
_CST 74AHC14
AI_O_H[1] 118 L1B0 DATA0 45 DAT_L1[0]
AI_O_L[1] 119 L0B0 DATA1 44 DAT_L1[1] 11 IN OUT 10
AI_O_H[2] 115 L1B1 DATA2 42 DAT_L1[2]
AI_O_L[2] 116 L0B1 DATA3 41 DAT_L1[3]
AI_O_H[3] 113 L1B2 DATA4 40 DAT_L1[4]
114 38 IC980
AI_O_L[3] L0B2 DATA5 DAT_L1[5] 74AHC14
AI_O_H[4] 110 L1B3 DATA6 37 DAT_L1[6]
AI_O_L[4] 111 L0B3 DATA7 36 DAT_L1[7]
AD_L1[31−0] AD_L1[0] AI_O_H[5] 108 L1B4 DATA8 34 DAT_L1[8] 13 IN OUT 12
AD_L1[31−0] AD_L1[1] AI_O_L[5] 109 L0B4 DATA9 33 DAT_L1[9]
AD_L1[2] AI_O_H[6] 104 L1B5 DATA10 32 DAT_L1[10]
1
AD_L1[3] AI_O_L[6] 105 L0B5 DATA11 29 DAT_L1[11]
RR0805
102 28
R5981
AI_O_H[7] L1B6 DATA12 DAT_L1[12]
10k
AI_O_L[7] 103 L0B6 DATA13 26 DAT_L1[13]
97 25
2
+5V
AI_O_H[8] L1B7 DATA14 DAT_L1[14]
AI_O_L[8] 98 L0B7 DATA15 24 DAT_L1[15]
95 22
C241
C243
100n
100n
AI_O_H[9] L1B8 DATA16 DAT_L1[16]
AI_O_L[9] 96 L0B8 DATA17 21 DAT_L1[17]
AI_O_H[10] 78 L1B9 DATA18 20 DAT_L1[18] GND
79 18
2
AI_O_L[10] L0B9 DATA19 DAT_L1[19]
76 17
1
AI_O_H[11] L1B10 DATA20 DAT_L1[20]
AI_O_L[11] 77 L0B10 DATA21 16 DAT_L1[21] GND
71 13
C240
C242
100n
100n
AI_O_H[48−1] AI_O_L[48−1] AI_O_H[12] L1B11 DATA22 DAT_L1[22]
AI_O_L[12] 72 L0B11 DATA23 12 DAT_L1[23]
69 11
+5V
AI_O_H[16] AI_O_L[16] AI_O_H[13] L1B12 DATA24 DAT_L1[24]
2
AI_O_H[15] AI_O_L[15] AI_O_L[13] 70 L0B12 DATA25 9 DAT_L1[25]
AI_O_H[14] AI_O_L[14] AI_O_H[14] 66 L1B13 DATA26 8 DAT_L1[26] +5V +5V
AI_O_H[13] AI_O_L[13] AI_O_L[14] 67 L0B13 DATA27 7 DAT_L1[27]
64 5
1
AI_O_H[12] AI_O_L[12] AI_O_H[15] L1B14 DATA28 DAT_L1[28]
+5V
AI_O_H[11] AI_O_L[11] AI_O_L[15] 65 L0B14 DATA29 4 DAT_L1[29]
+5VL 14
62 3
+5VL 4
C387
C389
100n
100n
AI_O_H[10] AI_O_L[10] AI_O_H[16] L1B15 DATA30 DAT_L1[30]
AI_O_H[9] AI_O_L[9] AI_O_L[16] 63 L0B15 DATA31 2 DAT_L1[31]
MCSOBJED
AI_O_H[8] AI_O_L[8]
74AHC14
2
2
AI_O_H[7] AI_O_L[7]
IC980
Y3
1
1
AI_O_H[6] AI_O_L[6]
+5V
AI_O_H[5] AI_O_L[5] GND
2 LGND
7 LGND
C386
C388
100n
100n
AI_O_H[4] AI_O_L[4]
AI_O_H[3] AI_O_L[3] LGND_120
AI_O_H[2] AI_O_L[2] 120
+5V
LGND_117
2
AI_O_H[1] AI_O_L[1] 117
LGND_112 112
107 +5VL_107 LGND_99 99
LGND_94 94
+5V
LGND_91 GND GND
91
90 +5VL_90 LGND_87
C2269
87
C246
100n
100n
LGND_83 83
LGND_80 80
73 +5VL_73 LGND_75
2
75
LGND_68 68
1
LGND_60 60 GND
61 +5VL_61 LGND_58 58
C245
C247
100n
100n
LGND_54 54
LGND_46 46
+5V
49 +5VL_49 LGND_43
2
43
LGND_39 39
LGND_35 35
30 +5VL_30 LGND_31 31
LGND_27 27
LGND_23 23
14 +5VL_14 LGND_19 19
LGND_15 15
LGND_10 10
1 +5VL_1 LGND_6 6
LA5A1ARC4290001
IC56
GND
Page 2302
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
DAT_L1[31−0]
DAT_L1[0] CTL_DSP[36−0]
DAT_L1[1]
DAT_L1[2]
DAT_L1[3] RST CTL_DSP[16]
DAT_L1[4]
DAT_L1[5]
DAT_L1[6]
DAT_L1[7]
DAT_L1[8] GND
DAT_L1[9]
DAT_L1[10]
DAT_L1[11]
2 R6481 1
DAT_L1[12]
DAT_L1[13]
10k
+5V IC976
DAT_L1[14] LA5A1ARC4290001
DAT_L1[15]
R6493 1 2 1k 74 89
DAT_L1[16] TCK DT0
DAT_L1[17] R6490 1 2 1k 57 TDO DT1 88
DAT_L1[18] RD_ARC# 56 _READ DT2 86
DAT_L1[19] CS_ARC1# 55 _CS DT3 85 +5V
R6487 1 2 1k 48 84
+5V
DAT_L1[20] TDI DT4
DAT_L1[21] R6484 1 2 1k 47 TMS L0T 82 1k 2 1 R6511
59 81 1k 2 1 R6508
C2226
C2232
100n
100n
DAT_L1[22] CLK20M2 CLOCK L1T
DAT_L1[23] AD_L1[0] 53 ADR0 _RESET 106 RST CTL_DSP[16] +5V
52 101 1k 2 1 R6505
DAT_L1[24] AD_L1[1] ADR1 _WRT
1k R6502
1
DAT_L1[25] AD_L1[2] 51 ADR2 ADRT 100 2 1
50 93 1k 2 1 R6499 LGND_120 120
2
DAT_L1[26] AD_L1[3] ADR3 _RDT LGND_117
92 1k 2 1 R6496 117
+5V
DAT_L1[27] _CST LGND_112 GND
C2225
C2231
112
100n
100n
DAT_L1[28]
DAT_L1[29] AI_O_H[17] 118 L1B0 DATA0 45 DAT_L1[0] 107 +5VL_107 LGND_99 99
119 44 LGND_94 94
+5V
DAT_L1[30] AI_O_L[17] L0B0 DATA1 DAT_L1[1] LGND_91
1
DAT_L1[31] AI_O_H[18] 115 L1B1 DATA2 42 DAT_L1[2] 91
AI_O_L[18] 116 L0B1 DATA3 41 DAT_L1[3] 90 +5VL_90 LGND_87 87
113 40 LGND_83 83
AI_O_H[19] L1B2 DATA4 DAT_L1[4] LGND_80
114 38 80
+5V
AI_O_L[19] L0B2 DATA5 DAT_L1[5]
AD_L1[31−0] AI_O_H[20] 110 L1B3 DATA6 37 DAT_L1[6] 73 +5VL_73 LGND_75 75
111 36 LGND_68
C2224
C2230
68
100n
100n
AD_L1[31−0] AI_O_L[20] L0B3 DATA7 DAT_L1[7] LGND_60
AD_L1[0] AI_O_H[21] 108 L1B4 DATA8 34 DAT_L1[8] 60
AD_L1[1] AI_O_L[21] 109 L0B4 DATA9 33 DAT_L1[9] 61 +5VL_61 LGND_58 58
LGND_54
1
AD_L1[2] AI_O_H[22] 104 L1B5 DATA10 32 DAT_L1[10] 54
105 29 LGND_46 46
2
AD_L1[3] AI_O_L[22] L0B5 DATA11 DAT_L1[11]
AI_O_H[23] 102 L1B6 DATA12 28 DAT_L1[12] 49 +5VL_49 LGND_43 43 GND
103 26 LGND_39
C2223
C2229
39
100n
100n
AI_O_L[23] L0B6 DATA13 DAT_L1[13] LGND_35
AI_O_H[24] 97 L1B7 DATA14 25 DAT_L1[14] 35
98 24 30 +5VL_30 LGND_31 31
+5V
AI_O_L[24] L0B7 DATA15 DAT_L1[15] LGND_27
1
AI_O_H[25] 95 L1B8 DATA16 22 DAT_L1[16] 27
96 21 LGND_23 23
AI_O_L[25] L0B8 DATA17 DAT_L1[17]
AI_O_H[26] 78 L1B9 DATA18 20 DAT_L1[18] 14 +5VL_14 LGND_19 19
79 18 LGND_15 15
+5V
2
2
AI_O_L[26] L0B9 DATA19 DAT_L1[19] LGND_10
AI_O_H[27] 76 L1B10 DATA20 17 DAT_L1[20] 10
77 16 1 +5VL_1 LGND_6
C2222
C2228
6
100n
100n
AI_O_L[27] L0B10 DATA21 DAT_L1[21]
71 13
AI_O_H[48−1] AI_O_L[48−1] AI_O_H[28]
72
L1B11 DATA22
12
DAT_L1[22] LA5A1ARC4290001
AI_O_L[28] L0B11 DATA23 DAT_L1[23] IC976 GND
1
AI_O_H[32] AI_O_L[32] AI_O_H[29] 69 L1B12 DATA24 11 DAT_L1[24]
70 9
2
AI_O_H[31] AI_O_L[31] AI_O_L[29] L0B12 DATA25 DAT_L1[25]
AI_O_H[30] AI_O_L[30] AI_O_H[30] 66 L1B13 DATA26 8 DAT_L1[26] GND
67 7
C2221
C2227
100n
100n
AI_O_H[29] AI_O_L[29] AI_O_L[30] L0B13 DATA27 DAT_L1[27]
AI_O_H[28] AI_O_L[28] AI_O_H[31] 64 L1B14 DATA28 5 DAT_L1[28]
65 4
+5V
AI_O_H[27] AI_O_L[27] AI_O_L[31] L0B14 DATA29 DAT_L1[29]
1
AI_O_H[26] AI_O_L[26] AI_O_H[32] 62 L1B15 DATA30 3 DAT_L1[30]
AI_O_H[25] AI_O_L[25] AI_O_L[32] 63 L0B15 DATA31 2 DAT_L1[31]
AI_O_H[24] AI_O_L[24]
AI_O_H[23] AI_O_L[23]
AI_O_H[22] AI_O_L[22]
AI_O_H[21] AI_O_L[21]
AI_O_H[20] AI_O_L[20]
AI_O_H[19] AI_O_L[19]
AI_O_H[18] AI_O_L[18]
AI_O_H[17] AI_O_L[17]
Page 2303
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
CTL_DSP[36−0]
RST CTL_DSP[16]
DAT_L1[31−0]
DAT_L1[0]
DAT_L1[1]
DAT_L1[2]
DAT_L1[3]
DAT_L1[4]
DAT_L1[5]
DAT_L1[6]
DAT_L1[7]
DAT_L1[8] GND
DAT_L1[9]
DAT_L1[10]
DAT_L1[11]
2 R6482 1
DAT_L1[12]
DAT_L1[13]
10k
+5V IC975
DAT_L1[14] LA5A1ARC4290001
DAT_L1[15]
R6494 1 2 1k 74 89
DAT_L1[16] TCK DT0
DAT_L1[17] R6491 1 2 1k 57 TDO DT1 88
DAT_L1[18] RD_ARC# 56 _READ DT2 86
DAT_L1[19] CS_ARC2# 55 _CS DT3 85 +5V
R6488 1 2 1k 48 84
+5V
DAT_L1[20] TDI DT4
DAT_L1[21] R6485 1 2 1k 47 TMS L0T 82 1k 2 1 R6512
59 81 1k 2 1 R6509
C2214
C2220
100n
100n
DAT_L1[22] CLK20M3 CLOCK L1T
DAT_L1[23] AD_L1[0] 53 ADR0 _RESET 106 RST CTL_DSP[16]
DAT_L1[24] AD_L1[1] 52 ADR1 _WRT 101 1k 2 1 R6506
1k R6503
1
DAT_L1[25] AD_L1[2] 51 ADR2 ADRT 100 2 1
50 93 1k 2 1 R6500
2
DAT_L1[26] AD_L1[3] ADR3 _RDT
92 1k 2 1 R6497
+5V
DAT_L1[27] _CST LGND_120 GND
C2213
C2219
+5V 120
100n
100n
DAT_L1[28] LGND_117
DAT_L1[29] AI_O_H[33] 118 L1B0 DATA0 45 DAT_L1[0] 117
119 44 LGND_112 112
+5V
DAT_L1[30] AI_O_L[33] L0B0 DATA1 DAT_L1[1]
107 +5VL_107 LGND_99
1
DAT_L1[31] AI_O_H[34] 115 L1B1 DATA2 42 DAT_L1[2] 99
116 41 LGND_94 94
AI_O_L[34] L0B1 DATA3 DAT_L1[3] LGND_91
AI_O_H[35] 113 L1B2 DATA4 40 DAT_L1[4] 91
114 38 90 +5VL_90 LGND_87 87
+5V
AI_O_L[35] L0B2 DATA5 DAT_L1[5] LGND_83
AD_L1[31−0] AI_O_H[36] 110 L1B3 DATA6 37 DAT_L1[6] 83
111 36 LGND_80
C2212
C2218
80
100n
100n
AI_O_L[36] L0B3 DATA7 DAT_L1[7]
AD_L1[0] AI_O_H[37] 108 L1B4 DATA8 34 DAT_L1[8] 73 +5VL_73 LGND_75 75
109 33 LGND_68 68
AD_L1[1] AI_O_L[37] L0B4 DATA9 DAT_L1[9] LGND_60
1
AD_L1[2] AI_O_H[38] 104 L1B5 DATA10 32 DAT_L1[10] 60
105 29 61 +5VL_61 LGND_58 58
2
AD_L1[3] AI_O_L[38] L0B5 DATA11 DAT_L1[11] LGND_54
AI_O_H[39] 102 L1B6 DATA12 28 DAT_L1[12] 54 GND
103 26 LGND_46
C2217
46
C2211
100n
100n
AI_O_L[39] L0B6 DATA13 DAT_L1[13]
AI_O_H[40] 97 L1B7 DATA14 25 DAT_L1[14] 49 +5VL_49 LGND_43 43
98 24 LGND_39 39
+5V
AI_O_L[40] L0B7 DATA15 DAT_L1[15] LGND_35
1
AI_O_H[41] 95 L1B8 DATA16 22 DAT_L1[16] 35
AI_O_L[41] 96 L0B8 DATA17 21 DAT_L1[17] 30 +5VL_30 LGND_31 31
78 20 LGND_27 27
AI_O_H[42] L1B9 DATA18 DAT_L1[18] LGND_23
79 18 23
+5V
2
2
AI_O_L[42] L0B9 DATA19 DAT_L1[19]
AI_O_H[43] 76 L1B10 DATA20 17 DAT_L1[20] 14 +5VL_14 LGND_19 19
77 16 LGND_15
C2210
C2216
15
100n
100n
AI_O_L[43] L0B10 DATA21 DAT_L1[21] LGND_10
AI_O_H[48−1] AI_O_L[48−1] AI_O_H[44] 71 L1B11 DATA22 13 DAT_L1[22] 10
AI_O_L[44] 72 L0B11 DATA23 12 DAT_L1[23] 1 +5VL_1 LGND_6 6
1
69 11
AI_O_H[48] AI_O_L[48] AI_O_H[45]
70
L1B12 DATA24
9
DAT_L1[24] LA5A1ARC4290001
2
AI_O_H[47] AI_O_L[47] AI_O_L[45] L0B12 DATA25 DAT_L1[25] IC975 GND
AI_O_H[46] AI_O_L[46] AI_O_H[46] 66 L1B13 DATA26 8 DAT_L1[26] GND
67 7
C2209
C2215
100n
100n
AI_O_H[45] AI_O_L[45] AI_O_L[46] L0B13 DATA27 DAT_L1[27]
AI_O_H[44] AI_O_L[44] AI_O_H[47] 64 L1B14 DATA28 5 DAT_L1[28]
65 4
+5V
AI_O_H[43] AI_O_L[43] AI_O_L[47] L0B14 DATA29 DAT_L1[29]
62 3
1
AI_O_H[42] AI_O_L[42] AI_O_H[48] L1B15 DATA30 DAT_L1[30]
AI_O_H[41] AI_O_L[41] AI_O_L[48] 63 L0B15 DATA31 2 DAT_L1[31]
AI_O_H[40] AI_O_L[40]
AI_O_H[39] AI_O_L[39]
AI_O_H[38] AI_O_L[38]
AI_O_H[37] AI_O_L[37]
AI_O_H[36] AI_O_L[36]
AI_O_H[35] AI_O_L[35]
AI_O_H[34] AI_O_L[34]
AI_O_H[33] AI_O_L[33]
Page 2304
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
DAT_L1[31−0]
DAT_L1[0] CTL_DSP[36−0]
DAT_L1[1]
DAT_L1[2]
DAT_L1[3] RST CTL_DSP[16]
DAT_L1[4]
DAT_L1[5]
DAT_L1[6]
DAT_L1[7]
DAT_L1[8] GND
DAT_L1[9]
DAT_L1[10]
DAT_L1[11]
2 R698 1
DAT_L1[12]
DAT_L1[13]
10k
IC974
DAT_L1[14] +5V
LA5A1ARC4290001
DAT_L1[15]
R6173 1 2 1k 74 89
DAT_L1[16] TCK DT0
DAT_L1[17] R6172 1 2 1k 57 TDO DT1 88
DAT_L1[18] RD_ARC# 56 _READ DT2 86 +5V
55 85
+5V
DAT_L1[19] CS_ARC3# _CS DT3
R6171 1 2 1k 48 84
2
DAT_L1[20] TDI DT4
DAT_L1[21] R6170 1 2 1k 47 TMS L0T 82 1k 2 1 R6185 +5V
59 81 1k 2 1 R6184
C2202
C2208
100n
100n
DAT_L1[22] CLK20M4 CLOCK L1T LGND_120
DAT_L1[23] AD_L1[0] 53 ADR0 _RESET 106 RST CTL_DSP[16] 120
52 101 1k 2 1 R6181 LGND_117 117
DAT_L1[24] AD_L1[1] ADR1 _WRT LGND_112
51 100 1k 2 1 R6180
1
DAT_L1[25] AD_L1[2] ADR2 ADRT 112
50 93 1k 2 1 R6179 107 +5VL_107 LGND_99 99
2
DAT_L1[26] AD_L1[3] ADR3 _RDT LGND_94
92 1k 2 1 R6178 94
+5V
DAT_L1[27] _CST LGND_91 GND
C2201
C2207
91
100n
100n
DAT_L1[28]
DAT_L1[29] AIN_O_H[1] 118 L1B0 DATA0 45 DAT_L1[0] 90 +5VL_90 LGND_87 87
119 44 LGND_83 83
DAT_L1[30] AIN_O_L[1] L0B0 DATA1 DAT_L1[1] LGND_80
115 42
1
80
+5V
DAT_L1[31] AIN_O_H[2] L1B1 DATA2 DAT_L1[2]
AIN_O_L[2] 116 L0B1 DATA3 41 DAT_L1[3] 73 +5VL_73 LGND_75 75
113 40 LGND_68 68
+5V
AIN_O_H[3] L1B2 DATA4 DAT_L1[4] LGND_60
114 38 60
2
AIN_O_L[3] L0B2 DATA5 DAT_L1[5]
AIN_O_H[4] 110 L1B3 DATA6 37 DAT_L1[6] 61 +5VL_61 LGND_58 58
111 36 LGND_54
C2200
C2206
54
100n
100n
AIN_O_L[4] L0B3 DATA7 DAT_L1[7] LGND_46
AD_L1[31−0] AD_L1[0] AIN_O_H[5] 108 L1B4 DATA8 34 DAT_L1[8] 46
AD_L1[1] AIN_O_L[5] 109 L0B4 DATA9 33 DAT_L1[9] 49 +5VL_49 LGND_43 43
104 32 LGND_39
1
AD_L1[2] AIN_O_H[6] L1B5 DATA10 DAT_L1[10] 39
105 29 LGND_35 35
2
AD_L1[3] AIN_O_L[6] L0B5 DATA11 DAT_L1[11]
AIN_O_H[7] 102 L1B6 DATA12 28 DAT_L1[12] 30 +5VL_30 LGND_31 31 GND
103 26 LGND_27
C2199
C2205
27
100n
100n
AIN_O_L[7] L0B6 DATA13 DAT_L1[13] LGND_23
AIN_O_H[8] 97 L1B7 DATA14 25 DAT_L1[14] 23
AIN_O_L[8] 98 L0B7 DATA15 24 DAT_L1[15] 14 +5VL_14 LGND_19 19
95 22 LGND_15
1
15
+5V
AIN_O_H[9] L1B8 DATA16 DAT_L1[16] LGND_10
AIN_O_L[9] 96 L0B8 DATA17 21 DAT_L1[17] 10
78 20 1 +5VL_1 LGND_6 6
+5V
AIN_O_H[10] L1B9 DATA18 DAT_L1[18]
79 18
LA5A1ARC4290001
2
AIN_O_L[10] L0B9 DATA19 DAT_L1[19]
AIN_O_H[16−1] AIN_O_H[11] 76 L1B10 DATA20 17 DAT_L1[20] GND
77 16 IC974
C2198
C2204
100n
100n
AIN_O_L[11] L0B10 DATA21 DAT_L1[21]
AIN_O_L[16−1] AIN_O_H[12] 71 L1B11 DATA22 13 DAT_L1[22]
AIN_O_L[12] 72 L0B11 DATA23 12 DAT_L1[23]
69 11
1
AIN_O_H[16] AIN_O_L[16] AIN_O_H[13] L1B12 DATA24 DAT_L1[24]
70 9
2
AIN_O_H[15] AIN_O_L[15] AIN_O_L[13] L0B12 DATA25 DAT_L1[25]
AIN_O_H[14] AIN_O_L[14] AIN_O_H[14] 66 L1B13 DATA26 8 DAT_L1[26] GND
67 7
C2197
C2203
100n
100n
AIN_O_H[13] AIN_O_L[13] AIN_O_L[14] L0B13 DATA27 DAT_L1[27]
AIN_O_H[12] AIN_O_L[12] AIN_O_H[15] 64 L1B14 DATA28 5 DAT_L1[28]
AIN_O_H[11] AIN_O_L[11] AIN_O_L[15] 65 L0B14 DATA29 4 DAT_L1[29]
62 3
+5V
AIN_O_H[10] AIN_O_L[10] AIN_O_H[16] L1B15 DATA30 DAT_L1[30]
AIN_O_H[9] AIN_O_L[9] AIN_O_L[16] 63 L0B15 DATA31 2 DAT_L1[31]
AIN_O_H[8] AIN_O_L[8]
AIN_O_H[7] AIN_O_L[7]
AIN_O_H[6] AIN_O_L[6]
AIN_O_H[5] AIN_O_L[5]
AIN_O_H[4] AIN_O_L[4]
AIN_O_H[3] AIN_O_L[3]
AIN_O_H[2] AIN_O_L[2]
AIN_O_H[1] AIN_O_L[1]
Page 2305
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
SCSB[60−1]
SCSB[54] CLEAR
SCSB[2] RW_BUS
SCSB[52] RDY#
SCSB[51] REQ_BUS#
SCSB[53] CLK
+5V
IC910
74FCT162646 +5V IC912
74FCT162646
R2
OE2L 56 _1OE
1 OE2 56
1
1DIR CTL_L2[2] _1OE
55 R5991 1 2 1k 1
CLKDONL 1CLKBA 1DIR
54 1SBA CTL_L2[3] CLKAD2 55 1CLKBA
CLKD2 2 R5992 1 2 1k 54
CTL_DSP[34] 1CLKAB 1SBA
2
3 1SAB R5990 1 2 1k 2 1CLKAB
10k
29 R5989 1 2 1k 3
_2OE 1SAB
CTL_L2[1] DTR2 28 2DIR 29 _2OE
30 2CLKBA R5988 1 2 1k 28 2DIR
CTL_L2[15−0] 31 2SBA 30 2CLKBA
27 2CLKAB R5987 1 2 1k 31 2SBA
SAB2 26 2SAB R5986 1 2 1k 27 2CLKAB
R5985 1 2 1k 26 2SAB
OE22 CTL_L2[0]
DTR2 DAT_L1[0] 5 1A1 1B1 52 SCSB[1]
CTL_L2[1]
OE2 DAT_L1[1] 6 1A2 1B2 51 SCSB[2] GND 5 1A1 1B1 52
CTL_L2[2] DAT_L1[2] 8 49 SCSB[3] 6 51 SCSB[43]
CTL_L2[3] 1A3 1B3 1A2 1B2
RW_SCSB DAT_L1[3] 9 1A4 1B4 48 SCSB[4] AD_L1[0] 8 1A3 1B3 49 SCSB[3]
CTL_L2[4] DAT_L1[4] 10 47 SCSB[6] AD_L1[1] 9 48 SCSB[4]
CTL_L2[5] 1A5 1B5 1A4 1B4 GND
IRQ2# DAT_L1[5] 12 1A6 1B6 45 SCSB[7] AD_L1[2] 10 1A5 1B5 47 SCSB[6]
CTL_L2[6] DAT_L1[6] 13 44 SCSB[8] AD_L1[3] 12 45 SCSB[7]
IRQ1# CTL_L2[7] 1A7 1B7 1A6 1B6
IRQ0# DAT_L1[7] 14 1A8 1B8 43 SCSB[9] AD_L1[4] 13 1A7 1B7 44 SCSB[8]
CTL_L2[8] DAT_L1[8] 15 42 SCSB[11] AD_L1[5] 14 43 SCSB[9]
REQ_L2# CTL_L2[9] 2A1 2B1 1A8 1B8
RDY_L12# DAT_L1[9] 16 2A2 2B2 41 SCSB[12] AD_L1[6] 15 2A1 2B1 42 SCSB[11]
CTL_L2[10]
BR2# DAT_L1[10] 17 2A3 2B3 40 SCSB[13] AD_L1[7] 16 2A2 2B2 41 SCSB[12]
CTL_L2[11] DAT_L1[11] 19 38 SCSB[14] AD_L1[8] 17 40 SCSB[13]
BRIN# CTL_L2[12] 2A4 2B4 2A3 2B3
DAT_L1[12] 20 2A5 2B5 37 SCSB[16] AD_L1[9] 19 2A4 2B4 38 SCSB[14]
CTL_L2[13] DAT_L1[13] 21 36 SCSB[17] AD_L1[10] 20 37 SCSB[16]
CTL_L2[14] 2A6 2B6 2A5 2B5
DAT_L1[14] 23 2A7 2B7 34 SCSB[18] AD_L1[11] 21 2A6 2B6 36 SCSB[17]
CTL_L2[15] DAT_L1[15] 24 33 SCSB[19] AD_L1[12] 23 34 SCSB[18]
2A8 2B8 2A7 2B7
AD_L1[13] 24 2A8 2B8 33 SCSB[19]
DAT_L1[31−0] SCSB[60−1]
DAT_L1[31−0] AD_L1[31−0]
AD_L1[31−0]
CTL_DSP[36−0]
IC909 +5V IC911
74FCT162646 74FCT162646
CS_RAMP# CTL_DSP[0]
CS_FLASH# OE2H 56 _1OE CTL_L2[2] OE2 56 _1OE
CTL_DSP[1] 1 R6000 1 2 1k 1
INT3 CTL_DSP[2] 1DIR 1DIR
INT2 CLKDONH 55 1CLKBA CTL_L2[3] CLKAD2 55 1CLKBA
CTL_DSP[3] 54 R5999 1 2 1k 54
INT1 CTL_DSP[4] 1SBA 1SBA
INT0 CLKD2 2 R5998 1 2 1k 2
CTL_DSP[5] CTL_DSP[34] 1CLKAB 1CLKAB
MCBL_MP 3 1SAB R5997 1 2 1k 3 1SAB
CTL_DSP[6]
IACK# 29 _2OE 29 _2OE
CTL_DSP[7] 28 R5996 1 2 1k 28
HOLD# CTL_DSP[8] CTL_L2[1] DTR2 2DIR 2DIR
HOLDA# 30 2CLKBA 30 2CLKBA
CTL_DSP[9] 31 R5995 1 2 1k 31
ITIN# CTL_DSP[10] 2SBA 2SBA
27 R5994 1 2 1k 27
CTL_DSP[11] 2CLKAB 2CLKAB
SAB2 26 2SAB R5993 1 2 1k 26 2SAB
CTL_DSP[12]
CTL_DSP[13]
H1 CTL_DSP[14]
H3 DAT_L1[16] 5 52 SCSB[1] GND AD_L1[14] 5 52 SCSB[21]
CTL_DSP[15] 1A1 1B1 1A1 1B1
RST DAT_L1[17] 6 1A2 1B2 51 SCSB[2] AD_L1[15] 6 1A2 1B2 51 SCSB[22]
CTL_DSP[16] DAT_L1[18] 8 49 SCSB[3] AD_L1[16] 8 49 SCSB[23]
RW CTL_DSP[17] 1A3 1B3 1A3 1B3
RD_L0# DAT_L1[19] 9 1A4 1B4 48 SCSB[4] AD_L1[17] 9 1A4 1B4 48 SCSB[24]
CTL_DSP[18] DAT_L1[20] 10 47 SCSB[6] AD_L1[18] 10 47 SCSB[26]
WR_L0# CTL_DSP[19] 1A5 1B5 1A5 1B5
RDY_L0# DAT_L1[21] 12 1A6 1B6 45 SCSB[7] AD_L1[19] 12 1A6 1B6 45 SCSB[27]
CTL_DSP[20] DAT_L1[22] 13 44 SCSB[8] R6009 1 2 1k 13 44 1 2
STRB# 1A7 1B7 AD_L1[31−0] 1A7 1B7 10k
CTL_DSP[21] R6008 1 1k R1541
DAT_L1[23] 14 1A8 1B8 43 SCSB[9] 2 14 1A8 1B8 43 10k 1 2 SCSB[60−1] +5V
CTL_DSP[22] DAT_L1[24] 15 42 SCSB[11] R6007 1 2 1k 15 42 1 2 R6335 1 2
SAB1 2A1 2B1 2A1 2B1 10k SCSB[60−1]
CTL_DSP[23] R6006 1 1k R6334 C2264
CLKDAT DAT_L1[25] 16 2A2 2B2 41 SCSB[12] 2 16 2A2 2B2 41 10k 1 2
CTL_DSP[24] DAT_L1[26] 17 40 SCSB[13] R6005 1 2 1k 17 40 1 2 R6333 1 100n 2
DTR1 2A3 2B3 2A3 2B3 10k
CTL_DSP[25] R6004 1 1k R6332 C2263
CLKBA DAT_L1[27] 19 2A4 2B4 38 SCSB[14] 2 19 2A4 2B4 38 10k 1 2
CTL_DSP[26] DAT_L1[28] 20 37 SCSB[16] R6003 1 2 1k 20 37 1 2 R6331 +5V 1 100n 2
OE1 2A5 2B5 2A5 2B5 10k
CTL_DSP[27] R6002 1 1k R6330 C2262
CS_A3# DAT_L1[29] 21 2A6 2B6 36 SCSB[17] +5V 2 21 2A6 2B6 36 10k 1 2
CTL_DSP[28] DAT_L1[30] 23 34 SCSB[18] R6001 1 2 1k 23 34 1 2 R6329 1 100n 2
CS_A2# 2A7 2B7 2A7 2B7 10k
CTL_DSP[29] R6010 1 1k R6328 C2261
CS_A1# DAT_L1[31] 24 2A8 2B8 33 SCSB[19] 2 24 2A8 2B8 33 10k 2 1
CTL_DSP[30] 1 100n 2
CS_A0# CTL_DSP[31] C2260
CS_MEM# R6327
CTL_DSP[32] DAT_L1[31−0] SCSB[60−1] 100n
CS_STS# 1 2
CTL_DSP[33] C2259
CLKD2 CTL_DSP[34] 1 100n 2
TEST CTL_DSP[35] C2258
CTL_DSP[36] 1 100n 2
C2257
+5V +5V +5V +5V 100n
Page 2306
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V_S
SAVE
IC982 IC982
74AHC14 74AHC14
+5V
74AHC14
CNC2
IC982
100n
C1
7 LGND
2 1k
2 1k
2 1k
IC982
1
1
1
74AHC14
R6476
R6054
R6056
R6057
RR0805 CTL_L2[15−0]
GND 1 2 5 IN OUT 6
CS_A2# CTL_DSP[29]
1k
INT3 CTL_DSP[2]
SCSB[18] CTL_L2[2] OE2
IC982
SCSB[24] CTL_L2[3] CLKAD2
74AHC14
R6477 SCSB[23] CTL_L2[4] RW_SCSB
RR0805 SCSB[19] CS_A1# CTL_DSP[30] CTL_L2[9] REQ_L2#
1 2 9 IN OUT 8 SCSB[17] CS_A3# CTL_DSP[28] CTL_L2[10] RDY_L12#
SCSB[21] SCSB[1] CTL_L2[11] BR2#
1k
SCSB[9] RST CTL_DSP[16]
IC982
74AHC14
2
1k
R6478 SCSB[43]
RR0805
29
27
26
25
24
21
20
19
18
17
16
15
14
13
11
1 2 11 IN OUT 10
9
8
7
5
3
1
1
IO9
IO8
IO7
IO5
IO3
IO1
IO29
IO27
IO26
IO25
IO24
IO21
IO20
IO19
IO18
IO17
IO16
IO15
IO14
IO13
IO11
1k
R6069
IC982 30
74AHC14 IO30
R6479 31 IO31 GND SCSB[60−1]
RR0805 32 IO32
1 2 13 IN OUT 12 33 IO33 IO82 82 REQ_BUS# SCSB[51]
SCSB[8] 34 IO34 IO80 80 BRIN# CTL_L2[12] SCSB[43]
1k 35 79
SCSB[22] IO35 IO79 CLEAR SCSB[54] SCSB[24]
36 IO36 IO78 78 RW_BUS SCSB[2] SCSB[23]
37 IO37 IO77 77 SCSB[22]
GND 38 IO38 IO75 75 CLKDONL SCSB[21]
SCSB[7] 39 IO39 IO74 74 RW_SCSB CTL_L2[4] SCSB[19]
IC973 IO73 73 CLKDONH SCSB[18]
63 LP A42MX09_84 IO72 72 SCSB[17]
CTL_DSP[36−0] IO71 71 SCSB[16]
IO69 69 SCSB[9]
RST CTL_DSP[16] 12 MODE IO68 68 SCSB[8]
INT3 CTL_DSP[2] 76 SDI−IO IO67 67 CLKAD2 CTL_L2[3] SCSB[7]
81 PRA−IO IO66 66 BR2# CTL_L2[11] SCSB[6]
GND 4 PRB−IO IO62 62 OE2H SCSB[2]
SCSB[53] CLK 83 CLKA−IO SCSB[1]
CS_MEM# 2
R6058
R6059
R6060
R6061
R6062
R6063
R6070
CTL_DSP[32] CLKB−IO
10 DCLK−IO
1
RR0805
1
1
1
1
1
1
1
R6447
CLEAR
200k
SCSB[54]
SDO−IO
RW_BUS
IO40
IO41
IO42
IO44
IO45
IO46
IO47
IO48
IO50
IO51
IO53
IO54
IO55
IO56
IO57
IO58
IO59
IO60
IO61
SCSB[2]
RDY#
2
SCSB[52]
REQ_BUS#
40
41
42
44
45
46
47
48
50
51
52
53
54
55
56
57
58
59
60
61
2
2
2
2
2
2
2
+5V SCSB[51]
1k
1k
1k
1k
1k
1k
1k
SCSB[53] CLK
SCSB[16] SCSB[58] SCSB_RESET#
SAB2
SCSB[6] OE2 CTL_L2[2]
CTL_DSP[33] CS_STS#
CTL_DSP[31] CS_A0# OE2L
CTL_L2[9] REQ_L2#
1 R6075
1 R6076
CS_CMD#
SCSB[52] RDY# RDY_L12# CTL_L2[10] +5V
TEST CTL_DSP[35]
R6064
R6065
R6066
R6068
1
1k 2
1k 2
+5V
1
1
1
1
100n
100n
100n
100n
100n
C71
1
RR0805
R6446
2
10k
2
2
2
2
1k
1k
1k
1k
C2270
C2188
C2189
C2190
2
GND
+5V
+5V
84 VCCA_84
65 VCCI_65 LGND_70 70
64 VCCA_64 LGND_49 49
43 VCCA_43 LGND_28 28
23 VCCI_23 LGND_6 6
22 VCCA_22
A42MX09_84
IC973 GND
Page 2307
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
AI_H[48−1] AIN_H[16−1]
AI_L[48−1] AIN_L[16−1]
AI_H[1] AI_H_1 AO_H_1 AI_O_H[1] AI_H[17] AI_H_1 AO_H_1 AI_O_H[17] AI_H[33] AI_H_1 AO_H_1 AI_O_H[33] AIN_H[1] AI_H_1 AO_H_1 AIN_O_H[1]
AI_L[1] AI_L_1 AO_L_1 AI_O_L[1] AI_L[17] AI_L_1 AO_L_1 AI_O_L[17] AI_L[33] AI_L_1 AO_L_1 AI_O_L[33] AIN_L[1] AI_L_1 AO_L_1 AIN_O_L[1]
AI_H[2]
DAD1 AI_H[18]
DAD9 AI_O_H[18] AI_H[34]
DAD17 AI_O_H[34]
DAD25
AI_H_2 AO_H_2 AI_O_H[2] AI_H_2 AO_H_2 AI_H_2 AO_H_2 AIN_H[2] AI_H_2 AO_H_2 AIN_O_H[2]
AI_L[2] AI_L_2 AO_L_2 AI_O_L[2] AI_L[18] AI_L_2 AO_L_2 AI_O_L[18] AI_L[34] AI_L_2 AO_L_2 AI_O_L[34] AIN_L[2] AI_L_2 AO_L_2 AIN_O_L[2]
AI_H[3] AI_H_1 AO_H_1 AI_O_H[3] AI_H[19] AI_H_1 AO_H_1 AI_O_H[19] AI_H[35] AI_H_1 AO_H_1 AI_O_H[35] AIN_H[3] AI_H_1 AO_H_1 AIN_O_H[3]
AI_L[3] AI_L_1 AO_L_1 AI_O_L[3] AI_L[19] AI_L_1 AO_L_1 AI_O_L[19] AI_L[35] AI_L_1 AO_L_1 AI_O_L[35] AIN_L[3] AI_L_1 AO_L_1 AIN_O_L[3]
AI_H[4]
DAD2 DAD10 AI_H[36]
DAD18 AI_O_H[36] AIN_H[4]
DAD26 AIN_O_H[4]
AI_H_2 AO_H_2 AI_O_H[4] AI_H[20] AI_H_2 AO_H_2 AI_O_H[20] AI_H_2 AO_H_2 AI_H_2 AO_H_2
AI_L[4] AI_L_2 AO_L_2 AI_O_L[4] AI_L[20] AI_L_2 AO_L_2 AI_O_L[20] AI_L[36] AI_L_2 AO_L_2 AI_O_L[36] AIN_L[4] AI_L_2 AO_L_2 AIN_O_L[4]
AI_H[5] AI_H_1 AO_H_1 AI_O_H[5] AI_H[21] AI_H_1 AO_H_1 AI_O_H[21] AI_H[37] AI_H_1 AO_H_1 AI_O_H[37] AIN_H[5] AI_H_1 AO_H_1 AIN_O_H[5]
AI_L[5] AI_L_1 AO_L_1 AI_O_L[5] AI_L[21] AI_L_1 AO_L_1 AI_O_L[21] AI_L[37] AI_L_1 AO_L_1 AI_O_L[37] AIN_L[5] AI_L_1 AO_L_1 AIN_O_L[5]
DAD3 AI_H[22]
DAD11 AI_O_H[22] AI_H[38]
DAD19 AI_O_H[38] AIN_H[6]
DAD27 AIN_O_H[6]
AI_H[6] AI_H_2 AO_H_2 AI_O_H[6] AI_H_2 AO_H_2 AI_H_2 AO_H_2 AI_H_2 AO_H_2
AI_L[6] AI_L_2 AO_L_2 AI_O_L[6] AI_L[22] AI_L_2 AO_L_2 AI_O_L[22] AI_L[38] AI_L_2 AO_L_2 AI_O_L[38] AIN_L[6] AI_L_2 AO_L_2 AIN_O_L[6]
AI_H[7] AI_H_1 AO_H_1 AI_O_H[7] AI_H[23] AI_H_1 AO_H_1 AI_O_H[23] AI_H[39] AI_H_1 AO_H_1 AI_O_H[39] AIN_H[7] AI_H_1 AO_H_1 AIN_O_H[7]
AI_L[7] AI_L_1 AO_L_1 AI_O_L[7] AI_L[23] AI_L_1 AO_L_1 AI_O_L[23] AI_L[39] AI_L_1 AO_L_1 AI_O_L[39] AIN_L[7] AI_L_1 AO_L_1 AIN_O_L[7]
AI_H[8]
DAD4 AI_O_H[8] AI_H[24]
DAD12 DAD20 AI_O_H[40]
DAD28 AIN_O_H[8]
AI_H_2 AO_H_2 AI_H_2 AO_H_2 AI_O_H[24] AI_H[40] AI_H_2 AO_H_2 AIN_H[8] AI_H_2 AO_H_2
AI_L[8] AI_L_2 AO_L_2 AI_O_L[8] AI_L[24] AI_L_2 AO_L_2 AI_L[40] AI_L_2 AO_L_2 AI_O_L[40] AIN_L[8] AI_L_2 AO_L_2 AIN_O_L[8]
AI_H[10]
DAD5 AI_O_H[10] AI_H[26]
DAD13 AI_O_H[26] AI_H[42]
DAD21 AI_O_H[42] AIN_H[10]
DAD29 AIN_O_H[10]
AI_H_2 AO_H_2 AI_H_2 AO_H_2 AI_H_2 AO_H_2 AI_H_2 AO_H_2
AI_L[10] AI_L_2 AO_L_2 AI_O_L[10] AI_L[26] AI_L_2 AO_L_2 AI_O_L[26] AI_L[42] AI_L_2 AO_L_2 AI_O_L[42] AIN_L[10] AI_L_2 AO_L_2 AIN_O_L[10]
AI_H[12]
DAD6 DAD14 AI_O_H[28] AI_H[44]
DAD22 AI_O_H[44] AIN_H[12]
DAD30 AIN_O_H[12]
AI_H_2 AO_H_2 AI_O_H[12] AI_H[28] AI_H_2 AO_H_2 AI_H_2 AO_H_2 AI_H_2 AO_H_2
AI_L[12] AI_L_2 AO_L_2 AI_O_L[12] AI_L[28] AI_L_2 AO_L_2 AI_O_L[28] AI_L[44] AI_L_2 AO_L_2 AI_O_L[44] AIN_L[12] AI_L_2 AO_L_2 AIN_O_L[12]
AI_H[13] AI_H_1 AO_H_1 AI_O_H[13] AI_H[29] AI_H_1 AO_H_1 AI_O_H[29] AI_H[45] AI_H_1 AO_H_1 AI_O_H[45] AIN_H[13] AI_H_1 AO_H_1 AIN_O_H[13]
AI_L[13] AI_L_1 AO_L_1 AI_O_L[13] AI_L[29] AI_L_1 AO_L_1 AI_O_L[29] AI_L[45] AI_L_1 AO_L_1 AI_O_L[45] AIN_L[13] AI_L_1 AO_L_1 AIN_O_L[13]
AI_H[14] DAD7 AI_O_H[14] AI_H[30]
DAD15 AI_O_H[30] AI_H[46]
DAD23 AI_O_H[46] AIN_H[14]
DAD31 AIN_O_H[14]
AI_H_2 AO_H_2 AI_H_2 AO_H_2 AI_H_2 AO_H_2 AI_H_2 AO_H_2
AI_L[14] AI_L_2 AO_L_2 AI_O_L[14] AI_L[30] AI_L_2 AO_L_2 AI_O_L[30] AI_L[46] AI_L_2 AO_L_2 AI_O_L[46] AIN_L[14] AI_L_2 AO_L_2 AIN_O_L[14]
AI_H[15] AI_H_1 AO_H_1 AI_O_H[15] AI_H[31] AI_H_1 AO_H_1 AI_O_H[31] AI_H[47] AI_H_1 AO_H_1 AI_O_H[47] AIN_H[15] AI_H_1 AO_H_1 AIN_O_H[15]
AI_L[15] AI_L_1 AO_L_1 AI_O_L[15] AI_L[31] AI_L_1 AO_L_1 AI_O_L[31] AI_L[47] AI_L_1 AO_L_1 AI_O_L[47] AIN_L[15] AI_L_1 AO_L_1 AIN_O_L[15]
AI_H[16]
DAD8 AI_H[32]
DAD16 AI_O_H[32]
DAD24 AI_O_H[48] AIN_H[16]
DAD32 AIN_O_H[16]
AI_H_2 AO_H_2 AI_O_H[16] AI_H_2 AO_H_2 AI_H[48] AI_H_2 AO_H_2 AI_H_2 AO_H_2
AI_L[16] AI_L_2 AO_L_2 AI_O_L[16] AI_L[32] AI_L_2 AO_L_2 AI_O_L[32] AI_L[48] AI_L_2 AO_L_2 AI_O_L[48] AIN_L[16] AI_L_2 AO_L_2 AIN_O_L[16]
AI_O_H[48−1] AIN_O_H[16−1]
AI_O_L[48−1] AIN_O_L[16−1]
Page 2308
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R6264
3.32k
R1530
2
1
−15V RR0805
RR0805
1 2
R6121
75k
47.5k
2
R1044
RR0805
1 2
IC48
30.1k LM2901 R1557
VCOMP # RR0805
X>Y
R1503 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R6089
R6105
RR0805
3.01k
3.32k
R6257
3.32k
2
2
AI_H_1
2
−15V
R6363
1
RR0805
RR0805
1 2
R6117
GND GND
75k
47.5k
2
R6345
RR0805
1 2
30.1k
IC48
LM2901 R1665
VCOMP # RR0805
X>Y
R1584 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R6085
R6101
CNC2
3.01k
3.32k
C2265
100n
2
LM2901
IC48
2
1
GND GND
12 V−
CNC2
C289
100n
GND
+5V
2
1
−15V −15V
RR0805
R6228
3.32k
R1746
2
−15V
1
RR0805
RR0805
1 2
R6113
75k
47.5k
2
R6391
RR0805
1 2
IC48
30.1k LM2901 R1773
VCOMP # RR0805
X>Y
R1692 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R6081
R6097
3.01k
3.32k
RR0805
R6129
3.32k
2
AI_H_2
2
−15V
R1854
1
RR0805
RR0805
1 2
R1287
GND GND
75k
47.5k
2
R6409
RR0805
1 2
IC48
30.1k LM2901 R1881
VCOMP # RR0805
X>Y
R1800 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1071
R1179
3.01k
3.32k
2
GND GND
Page 2309
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R6266
3.32k
R1531
2
1
−15V RR0805
RR0805
1 2
R6122
75k
47.5k
2
R1045
RR0805
1 2
IC92
30.1k LM2901 R1558
VCOMP # RR0805
X>Y
R1504 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R6090
R6106
RR0805
3.01k
3.32k
R6258
3.32k
2
2
AI_H_1
2
−15V
R6365
1
RR0805
RR0805
1 2
R6118
GND GND
75k
47.5k
2
R1612
RR0805
1 2
30.1k
IC92
LM2901 R1666
VCOMP # RR0805
X>Y
R1585 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R6086
R6102
CNC2
3.01k
3.32k
C317
100n
2
LM2901
IC92
2
1
GND GND
12 V−
CNC2
C290
100n
GND
+5V
2
1
−15V −15V
RR0805
R6230
3.32k
R6396
2
−15V
1
RR0805
RR0805
1 2
R6114
75k
47.5k
2
R6392
RR0805
1 2
IC92
30.1k LM2901 R1774
VCOMP # RR0805
X>Y
R1693 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R6082
R6098
3.01k
3.32k
RR0805
R6131
3.32k
2
AI_H_2
2
−15V
R6414
1
RR0805
RR0805
1 2
R1288
GND GND
75k
47.5k
2
R6410
RR0805
1 2
IC92
30.1k LM2901 R1882
VCOMP # RR0805
X>Y
R1801 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1072
R1180
3.01k
3.32k
2
GND GND
Page 2310
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R6268
3.32k
R1532
2
1
−15V RR0805
RR0805
1 2
R6123
75k
47.5k
2
R1046
RR0805
1 2
IC93
30.1k LM2901 R1559
VCOMP # RR0805
X>Y
R6281 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R6091
R6107
RR0805
3.01k
3.32k
R6259
3.32k
2
2
AI_H_1
2
−15V
R6367
1
RR0805
RR0805
1 2
R6119
GND GND
75k
47.5k
2
R1613
RR0805
1 2
30.1k
IC93
LM2901 R1667
VCOMP # RR0805
X>Y
R1586 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R6087
R6103
CNC2
3.01k
3.32k
C318
100n
2
LM2901
IC93
2
1
GND GND
12 V−
CNC2
C291
100n
GND
+5V
2
1
−15V −15V
RR0805
R6232
3.32k
R6398
2
−15V
1
RR0805
RR0805
1 2
R6115
75k
47.5k
2
R6393
RR0805
1 2
IC93
30.1k LM2901 R1775
VCOMP # RR0805
X>Y
R1694 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R6083
R6099
3.01k
3.32k
RR0805
R6186
3.32k
2
AI_H_2
2
−15V
R6415
1
RR0805
RR0805
1 2
R1289
GND GND
75k
47.5k
2
R6411
RR0805
1 2
IC93
30.1k LM2901 R1883
VCOMP # RR0805
X>Y
R1802 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1073
R1181
3.01k
3.32k
2
GND GND
Page 2311
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R6269
3.32k
R1533
2
1
−15V RR0805
RR0805
1 2
R6124
75k
47.5k
2
R1047
RR0805
1 2
IC94
30.1k LM2901 R1560
VCOMP # RR0805
X>Y
R6283 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R6092
R6108
RR0805
3.01k
3.32k
R6260
3.32k
2
2
AI_H_1
2
−15V
R6369
1
RR0805
RR0805
1 2
R6120
GND GND
75k
47.5k
2
R1614
RR0805
1 2
30.1k
IC94
LM2901 R1668
VCOMP # RR0805
X>Y
R1587 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R6104
R1128
CNC2
3.01k
3.32k
C319
100n
2
LM2901
IC94
2
1
GND GND
12 V−
CNC2
C292
100n
GND
+5V
2
1
−15V −15V
RR0805
R6234
3.32k
R1749
2
−15V
1
RR0805
RR0805
1 2
R6116
75k
47.5k
2
R1722
RR0805
1 2
IC94
30.1k LM2901 R1776
VCOMP # RR0805
X>Y
R1695 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R6084
R6100
3.01k
3.32k
RR0805
R6203
3.32k
2
AI_H_2
2
−15V
R6416
1
RR0805
RR0805
1 2
R1290
GND GND
75k
47.5k
2
R6412
RR0805
1 2
IC94
30.1k LM2901 R1884
VCOMP # RR0805
X>Y
R1803 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1074
R1182
3.01k
3.32k
2
GND GND
Page 2312
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R6270
3.32k
R1534
2
1
−15V RR0805
RR0805
1 2
R1372
75k
47.5k
2
R1048
RR0805
1 2
IC95
30.1k LM2901 R1561
VCOMP # RR0805
X>Y
R6285 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R1264
R1156
RR0805
3.01k
3.32k
R1453
3.32k
2
2
AI_H_1
2
−15V
R6371
1
RR0805
RR0805
1 2
R1345
GND GND
75k
47.5k
2
R1615
RR0805
1 2
30.1k
IC95
LM2901 R1669
VCOMP # RR0805
X>Y
R1588 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1237
R1129
CNC2
3.01k
3.32k
C320
100n
2
LM2901
IC95
2
1
GND GND
12 V−
CNC2
C293
100n
GND
+5V
2
1
−15V −15V
RR0805
R6235
3.32k
R1750
2
−15V
1
RR0805
RR0805
1 2
R1318
75k
47.5k
2
R1723
RR0805
1 2
IC95
30.1k LM2901 R1777
VCOMP # RR0805
X>Y
R1696 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R1210
R1102
3.01k
3.32k
RR0805
R6205
3.32k
2
AI_H_2
2
−15V
R1858
1
RR0805
RR0805
1 2
R1291
GND GND
75k
47.5k
2
R1831
RR0805
1 2
IC95
30.1k LM2901 R1885
VCOMP # RR0805
X>Y
R1804 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1075
R1183
3.01k
3.32k
2
GND GND
Page 2313
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R6271
3.32k
R1535
2
1
−15V RR0805
RR0805
1 2
R1373
75k
47.5k
2
R1049
RR0805
1 2
IC96
30.1k LM2901 R1562
VCOMP # RR0805
X>Y
R6286 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R1265
R1157
RR0805
3.01k
3.32k
R1454
3.32k
2
2
AI_H_1
2
−15V
R6372
1
RR0805
RR0805
1 2
R1346
GND GND
75k
47.5k
2
R1616
RR0805
1 2
30.1k
IC96
LM2901 R1670
VCOMP # RR0805
X>Y
R1589 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1238
R1130
CNC2
3.01k
3.32k
C321
100n
2
LM2901
IC96
2
1
GND GND
12 V−
CNC2
C294
100n
GND
+5V
2
1
−15V −15V
RR0805
R6237
3.32k
R1751
2
−15V
1
RR0805
RR0805
1 2
R1319
75k
47.5k
2
R1724
RR0805
1 2
IC96
30.1k LM2901 R1778
VCOMP # RR0805
X>Y
R1697 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R1103
R1211
3.01k
3.32k
RR0805
R6206
3.32k
2
AI_H_2
2
−15V
R1859
1
RR0805
RR0805
1 2
R1292
GND GND
75k
47.5k
2
R1832
RR0805
1 2
IC96
30.1k LM2901 R1886
VCOMP # RR0805
X>Y
R1805 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1076
R1184
3.01k
3.32k
2
GND GND
Page 2314
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R6272
3.32k
R1536
2
1
−15V RR0805
RR0805
1 2
R1374
75k
47.5k
2
R1050
RR0805
1 2
IC97
30.1k LM2901 R1563
VCOMP # RR0805
X>Y
R6287 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R1266
R1158
RR0805
3.01k
3.32k
R1455
3.32k
2
2
AI_H_1
2
−15V
R6373
1
RR0805
RR0805
1 2
R1347
GND GND
75k
47.5k
2
R1617
RR0805
1 2
30.1k
IC97
LM2901 R1671
VCOMP # RR0805
X>Y
R1590 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1239
R1131
CNC2
3.01k
3.32k
C322
100n
2
LM2901
IC97
2
1
GND GND
12 V−
CNC2
C295
100n
GND
+5V
2
1
−15V −15V
RR0805
R6238
3.32k
R1752
2
−15V
1
RR0805
RR0805
1 2
R1320
75k
47.5k
2
R1725
RR0805
1 2
IC97
30.1k LM2901 R1779
VCOMP # RR0805
X>Y
R1698 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R1212
R1104
3.01k
3.32k
RR0805
R6207
3.32k
2
AI_H_2
2
−15V R1860
1
RR0805
RR0805
1 2
R1293
GND GND
75k
47.5k
2
R1833
RR0805
1 2
IC97
30.1k LM2901 R1887
VCOMP # RR0805
X>Y
R1806 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1077
R1185
3.01k
3.32k
2
GND GND
Page 2315
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R6273
3.32k
R1537
2
1
−15V RR0805
RR0805
1 2
R1375
75k
47.5k
2
R1051
RR0805
1 2
IC98
30.1k LM2901 R1564
VCOMP # RR0805
X>Y
R6288 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R1267
R1159
RR0805
3.01k
3.32k
R1456
3.32k
2
2
AI_H_1
2
−15V
R6374
1
RR0805
RR0805
1 2
R1348
GND GND
75k
47.5k
2
R1618
RR0805
1 2
30.1k
IC98
LM2901 R1672
VCOMP # RR0805
X>Y
R1591 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1240
R1132
CNC2
3.01k
3.32k
C323
100n
2
LM2901
IC98
2
1
GND GND
12 V−
CNC2
C296
100n
GND
+5V
2
1
−15V −15V
RR0805
R6239
3.32k
R1753
2
−15V
1
RR0805
RR0805
1 2
R1321
75k
47.5k
2
R1726
RR0805
1 2
IC98
30.1k LM2901 R1780
VCOMP # RR0805
X>Y
R1699 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R1213
R1105
3.01k
3.32k
RR0805
R6208
3.32k
2
AI_H_2
2
−15V
R1861
1
RR0805
RR0805
1 2
R1294
GND GND
75k
47.5k
2
R1834
RR0805
1 2
IC98
30.1k LM2901 R1888
VCOMP # RR0805
X>Y
R1807 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1078
R1186
3.01k
3.32k
2
GND GND
Page 2316
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R6274
3.32k
R1538
2
1
−15V RR0805
RR0805
1 2
R1376
75k
47.5k
2
R1052
RR0805
1 2
IC99
30.1k LM2901 R1565
VCOMP # RR0805
X>Y
R6289 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R1268
R1160
RR0805
3.01k
3.32k
R1457
3.32k
2
2
AI_H_1
2
−15V
R6375
1
RR0805
RR0805
1 2
R1349
GND GND
75k
47.5k
2
R1619
RR0805
1 2
30.1k
IC99
LM2901 R1673
VCOMP # RR0805
X>Y
R1592 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1241
R1133
CNC2
3.01k
3.32k
C324
100n
2
LM2901
IC99
2
1
GND GND
12 V−
CNC2
C297
100n
GND
+5V
2
1
−15V −15V
RR0805
R6240
3.32k
R1754
2
−15V
1
RR0805
RR0805
1 2
R1322
75k
47.5k
2
R1727
RR0805
1 2
IC99
30.1k LM2901 R1781
VCOMP # RR0805
X>Y
R1700 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R1214
R1106
3.01k
3.32k
RR0805
R6209
3.32k
2
AI_H_2
2
−15V
R1862
1
RR0805
RR0805
1 2
R1295
GND GND
75k
47.5k
2
R1835
RR0805
1 2
IC99
30.1k LM2901 R1889
VCOMP # RR0805
X>Y
R1808 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1079
R1187
3.01k
3.32k
2
GND GND
Page 2317
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R6275
3.32k
R1539
2
1
−15V RR0805
RR0805
1 2
R1377
75k
47.5k
2
R1053
RR0805
1 2
IC100
30.1k LM2901 R1566
VCOMP # RR0805
X>Y
R6290 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R1269
R1161
RR0805
3.01k
3.32k
R1458
3.32k
2
2
AI_H_1
2
−15V R6376
1
RR0805
RR0805
1 2
R1350
GND GND
75k
47.5k
2
R1620
RR0805
1 2
30.1k
IC100
LM2901 R1674
VCOMP # RR0805
X>Y
R1593 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1242
R1134
CNC2
3.01k
3.32k
C325
100n
2
LM2901
IC100
2
1
GND GND
12 V−
CNC2
C298
100n
GND
+5V
2
1
−15V −15V
RR0805
R6241
3.32k
R1755
2
−15V
1
RR0805
RR0805
1 2
R1323
75k
47.5k
2
R1728
RR0805
1 2
IC100
30.1k LM2901 R1782
VCOMP # RR0805
X>Y
R1701 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R1215
R1107
3.01k
3.32k
RR0805
R6210
3.32k
2
AI_H_2
2
−15V
R1863
1
RR0805
RR0805
1 2
R1296
GND GND
75k
47.5k
2
R1836
RR0805
1 2
IC100
30.1k LM2901 R1890
VCOMP # RR0805
X>Y
R1809 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1080
R1188
3.01k
3.32k
2
GND GND
Page 2318
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R6276
3.32k
R1540
2
1
−15V RR0805
RR0805
1 2
R1378
75k
47.5k
2
R1054
RR0805
1 2
IC101
30.1k LM2901 R1567
VCOMP # RR0805
X>Y
R6295 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R1270
R1162
RR0805
3.01k
3.32k
R1459
3.32k
2
2
AI_H_1
2
−15V
R6377
1
RR0805
RR0805
1 2
R1351
GND GND
75k
47.5k
2
R1621
RR0805
1 2
30.1k
IC101
LM2901 R1675
VCOMP # RR0805
X>Y
R1594 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1243
R1135
CNC2
3.01k
3.32k
C326
100n
2
LM2901
IC101
2
1
GND GND
12 V−
CNC2
C299
100n
GND
+5V
2
1
−15V −15V
RR0805
R6242
3.32k
R1756
2
−15V
1
RR0805
RR0805
1 2
R1324
75k
47.5k
2
R1729
RR0805
1 2
IC101
30.1k LM2901 R1783
VCOMP # RR0805
X>Y
R1702 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R1216
R1108
3.01k
3.32k
RR0805
R6211
3.32k
2
AI_H_2
2
−15V
R1864
1
RR0805
RR0805
1 2
R1297
GND GND
75k
47.5k
2
R1837
RR0805
1 2
IC101
30.1k LM2901 R1891
VCOMP # RR0805
X>Y
R1810 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1081
R1189
3.01k
3.32k
2
GND GND
Page 2319
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R6277
3.32k
R6336
2
1
−15V RR0805
RR0805
1 2
R1379
75k
47.5k
2
R1055
RR0805
1 2
IC102
30.1k LM2901 R1568
VCOMP # RR0805
X>Y
R6299 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R1271
R1163
RR0805
3.01k
3.32k
R1460
3.32k
2
2
AI_H_1
2
−15V
R6378
1
RR0805
RR0805
1 2
R1352
GND GND
75k
47.5k
2
R1622
RR0805
1 2
30.1k
IC102
LM2901 R1676
VCOMP # RR0805
X>Y
R1595 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1244
R1136
CNC2
3.01k
3.32k
C327
100n
2
LM2901
IC102
2
1
GND GND
12 V−
CNC2
C300
100n
GND
+5V
2
1
−15V −15V
RR0805
R6243
3.32k
R1757
2
−15V
1
RR0805
RR0805
1 2
R1325
75k
47.5k
2
R1730
RR0805
1 2
IC102
30.1k LM2901 R1784
VCOMP # RR0805
X>Y
R1703 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R1217
R1109
3.01k
3.32k
RR0805
R6212
3.32k
2
AI_H_2
2
−15V
R1865
1
RR0805
RR0805
1 2
R1298
GND GND
75k
47.5k
2
R1838
RR0805
1 2
IC102
30.1k LM2901 R1892
VCOMP # RR0805
X>Y
R1811 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1082
R1190
3.01k
3.32k
2
GND GND
Page 2320
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R6278
3.32k
R1542
2
1
−15V RR0805
RR0805
1 2
R1380
75k
47.5k
2
R1056
RR0805
1 2
IC103
30.1k LM2901 R1569
VCOMP # RR0805
X>Y
R6303 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R1272
R1164
RR0805
3.01k
3.32k
R1461
3.32k
2
2
AI_H_1
2
−15V
R6379
1
RR0805
RR0805
1 2
R1353
GND GND
75k
47.5k
2
R1623
RR0805
1 2
30.1k
IC103
LM2901 R1677
VCOMP # RR0805
X>Y
R1596 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1245
R1137
CNC2
3.01k
3.32k
C328
100n
2
LM2901
IC103
2
1
GND GND
12 V−
CNC2
C301
100n
GND
+5V
2
1
−15V −15V
RR0805
R6244
3.32k
R1758
2
−15V
1
RR0805
RR0805
1 2
R1326
75k
47.5k
2
R1731
RR0805
1 2
IC103
30.1k LM2901 R1785
VCOMP # RR0805
X>Y
R1704 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R1218
R1110
3.01k
3.32k
RR0805
R6213
3.32k
2
AI_H_2
2
−15V
R1866
1
RR0805
RR0805
1 2
R1299
GND GND
75k
47.5k
2
R1839
RR0805
1 2
IC103
30.1k LM2901 R1893
VCOMP # RR0805
X>Y
R1812 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1083
R1191
3.01k
3.32k
2
GND GND
Page 2321
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R1489
3.32k
R1543
2
1
−15V RR0805
RR0805
1 2
R1381
75k
47.5k
2
R1057
RR0805
1 2
IC104
30.1k LM2901 R1570
VCOMP # RR0805
X>Y
R6307 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R1273
R1165
RR0805
3.01k
3.32k
R1462
3.32k
2
2
AI_H_1
2
−15V
R6380
1
RR0805
RR0805
1 2
R1354
GND GND
75k
47.5k
2
R6349
RR0805
1 2
30.1k
IC104
LM2901 R1678
VCOMP # RR0805
X>Y
R1597 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1246
R1138
CNC2
3.01k
3.32k
C329
100n
2
LM2901
IC104
2
1
GND GND
12 V−
CNC2
C302
100n
GND
+5V
2
1
−15V −15V
RR0805
R6245
3.32k
R1759
2
−15V
1
RR0805
RR0805
1 2
R1327
75k
47.5k
2
R1732
RR0805
1 2
IC104
30.1k LM2901 R1786
VCOMP # RR0805
X>Y
R1705 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R1219
R1111
3.01k
3.32k
RR0805
R6214
3.32k
2
AI_H_2
2
−15V
R1867
1
RR0805
RR0805
1 2
R1300
GND GND
75k
47.5k
2
R1840
RR0805
1 2
IC104
30.1k LM2901 R1894
VCOMP # RR0805
X>Y
R1813 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1084
R1192
3.01k
3.32k
2
GND GND
Page 2322
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R1490
3.32k
R1544
2
1
−15V RR0805
RR0805
1 2
R1382
75k
47.5k
2
R1058
RR0805
1 2
IC105
30.1k LM2901 R1571
VCOMP # RR0805
X>Y
R6311 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R1274
R1166
RR0805
3.01k
3.32k
R1463
3.32k
2
2
AI_H_1
2
−15V
R6381
1
RR0805
RR0805
1 2
R1355
GND GND
75k
47.5k
2
R6350
RR0805
1 2
30.1k
IC105
LM2901 R1679
VCOMP # RR0805
X>Y
R1598 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1247
R1139
CNC2
3.01k
3.32k
C330
100n
2
LM2901
IC105
2
1
GND GND
12 V−
CNC2
C303
100n
GND
+5V
2
1
−15V −15V
RR0805
R6246
3.32k
R1760
2
−15V
1
RR0805
RR0805
1 2
R1328
75k
47.5k
2
R1733
RR0805
1 2
IC105
30.1k LM2901 R1787
VCOMP # RR0805
X>Y
R1706 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R1220
R1112
3.01k
3.32k
RR0805
R6215
3.32k
2
AI_H_2
2
−15V
R1868
1
RR0805
RR0805
1 2
R1301
GND GND
75k
47.5k
2
R1841
RR0805
1 2
IC105
30.1k LM2901 R1895
VCOMP # RR0805
X>Y
R1814 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1085
R1193
3.01k
3.32k
2
GND GND
Page 2323
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R1491
3.32k
R1545
2
1
−15V RR0805
RR0805
1 2
R1383
75k
47.5k
2
R1059
RR0805
1 2
IC106
30.1k LM2901 R1572
VCOMP # RR0805
X>Y
R6315 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R1275
R1167
RR0805
3.01k
3.32k
R1464
3.32k
2
2
AI_H_1
2
−15V
R6382
1
RR0805
RR0805
1 2
R1356
GND GND
75k
47.5k
2
R6351
RR0805
1 2
30.1k
IC106
LM2901 R1680
VCOMP # RR0805
X>Y
R1599 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1248
R1140
CNC2
3.01k
3.32k
C331
100n
2
LM2901
IC106
2
1
GND GND
12 V−
CNC2
C304
100n
GND
+5V
2
1
−15V −15V
RR0805
R6247
3.32k
R1761
2
−15V
1
RR0805
RR0805
1 2
R1329
75k
47.5k
2
R1734
RR0805
1 2
IC106
30.1k LM2901 R1788
VCOMP # RR0805
X>Y
R1707 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R1221
R1113
3.01k
3.32k
RR0805
R6216
3.32k
2
AI_H_2
2
−15V
R1869
1
RR0805
RR0805
1 2
R1302
GND GND
75k
47.5k
2
R1842
RR0805
1 2
IC106
30.1k LM2901 R1896
VCOMP # RR0805
X>Y
R1815 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1086
R1194
3.01k
3.32k
2
GND GND
Page 2324
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R1492
3.32k
R1546
2
1
−15V RR0805
RR0805
1 2
R1384
75k
47.5k
2
R1060
RR0805
1 2
IC107
30.1k LM2901 R1573
VCOMP # RR0805
X>Y
R6318 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R1276
R1168
RR0805
3.01k
3.32k
R1465
3.32k
2
2
AI_H_1
2
−15V
R1654
1
RR0805
RR0805
1 2
R1357
GND GND
75k
47.5k
2
R6352
RR0805
1 2
30.1k
IC107
LM2901 R1681
VCOMP # RR0805
X>Y
R1600 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1249
R1141
CNC2
3.01k
3.32k
C332
100n
2
LM2901
IC107
2
1
GND GND
12 V−
CNC2
C305
100n
GND
+5V
2
1
−15V −15V
RR0805
R6248
3.32k
R1762
2
−15V
1
RR0805
RR0805
1 2
R1330
75k
47.5k
2
R1735
RR0805
1 2
IC107
30.1k LM2901 R1789
VCOMP # RR0805
X>Y
R1708 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R1222
R1114
3.01k
3.32k
RR0805
R6217
3.32k
2
AI_H_2
2
−15V
R1870
1
RR0805
RR0805
1 2
R1303
GND GND
75k
47.5k
2
R1843
RR0805
1 2
IC107
30.1k LM2901 R1897
VCOMP # RR0805
X>Y
R1816 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1087
R1195
3.01k
3.32k
2
GND GND
Page 2325
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R1493
3.32k
R1547
2
1
−15V RR0805
RR0805
1 2
R1385
75k
47.5k
2
R1061
RR0805
1 2
IC108
30.1k LM2901 R1574
VCOMP # RR0805
X>Y
R6322 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R1277
R1169
RR0805
3.01k
3.32k
R1466
3.32k
2
2
AI_H_1
2
−15V
R1655
1
RR0805
RR0805
1 2
R1358
GND GND
75k
47.5k
2
R6353
RR0805
1 2
30.1k
IC108
LM2901 R1682
VCOMP # RR0805
X>Y
R1601 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1250
R1142
CNC2
3.01k
3.32k
C333
100n
2
LM2901
IC108
2
1
GND GND
12 V−
CNC2
C306
100n
GND
+5V
2
1
−15V −15V
RR0805
R6249
3.32k
R1763
2
−15V
1
RR0805
RR0805
1 2
R1331
75k
47.5k
2
R1736
RR0805
1 2
IC108
30.1k LM2901 R1790
VCOMP # RR0805
X>Y
R1709 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R1223
R1115
3.01k
3.32k
RR0805
R6218
3.32k
2
AI_H_2
2
−15V
R1871
1
RR0805
RR0805
1 2
R1304
GND GND
75k
47.5k
2
R1844
RR0805
1 2
IC108
30.1k LM2901 R1898
VCOMP # RR0805
X>Y
R1817 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1088
R1196
3.01k
3.32k
2
GND GND
Page 2326
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R1494
3.32k
R1548
2
1
−15V RR0805
RR0805
1 2
R1386
75k
47.5k
2
R1062
RR0805
1 2
IC109
30.1k LM2901 R1575
VCOMP # RR0805
X>Y
R1521 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R1278
R1170
RR0805
3.01k
3.32k
R1467
3.32k
2
2
AI_H_1
2
−15V
R1656
1
RR0805
RR0805
1 2
R1359
GND GND
75k
47.5k
2
R6354
RR0805
1 2
30.1k
IC109
LM2901 R1683
VCOMP # RR0805
X>Y
R1602 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1251
R1143
CNC2
3.01k
3.32k
C334
100n
2
LM2901
IC109
2
1
GND GND
12 V−
CNC2
C307
100n
GND
+5V
2
1
−15V −15V
RR0805
R6250
3.32k
R1764
2
−15V
1
RR0805
RR0805
1 2
R1332
75k
47.5k
2
R1737
RR0805
1 2
IC109
30.1k LM2901 R1791
VCOMP # RR0805
X>Y
R1710 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R1224
R1116
3.01k
3.32k
RR0805
R6219
3.32k
2
AI_H_2
2
−15V
R1872
1
RR0805
RR0805
1 2
R1305
GND GND
75k
47.5k
2
R1845
RR0805
1 2
IC109
30.1k LM2901 R1899
VCOMP # RR0805
X>Y
R1818 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1089
R1197
3.01k
3.32k
2
GND GND
Page 2327
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R1495
3.32k
R1549
2
1
−15V RR0805
RR0805
1 2
R1387
75k
47.5k
2
R1063
RR0805
1 2
IC110
30.1k LM2901 R1576
VCOMP # RR0805
X>Y
R1522 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R1279
R1171
RR0805
3.01k
3.32k
R1468
3.32k
2
2
AI_H_1
2
−15V
R1657
1
RR0805
RR0805
1 2
R1360
GND GND
75k
47.5k
2
R6355
RR0805
1 2
30.1k
IC110
LM2901 R1684
VCOMP # RR0805
X>Y
R1603 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1252
R1144
CNC2
3.01k
3.32k
C335
100n
2
LM2901
IC110
2
1
GND GND
12 V−
CNC2
C308
100n
GND
+5V
2
1
−15V −15V
RR0805
R6251
3.32k
R1765
2
−15V
1
RR0805
RR0805
1 2
R1333
75k
47.5k
2
R1738
RR0805
1 2
IC110
30.1k LM2901 R1792
VCOMP # RR0805
X>Y
R1711 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R1225
R1117
3.01k
3.32k
RR0805
R6220
3.32k
2
AI_H_2
2
−15V
R1873
1
RR0805
RR0805
1 2
R1306
GND GND
75k
47.5k
2
R1846
RR0805
1 2
IC110
30.1k LM2901 R1900
VCOMP # RR0805
X>Y
R1819 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1090
R1198
3.01k
3.32k
2
GND GND
Page 2328
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R1496
3.32k
R1550
2
1
−15V RR0805
RR0805
1 2
R1388
75k
47.5k
2
R1064
RR0805
1 2
IC111
30.1k LM2901 R1577
VCOMP # RR0805
X>Y
R1523 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R1280
R1172
RR0805
3.01k
3.32k
R1469
3.32k
2
2
AI_H_1
2
−15V
R1658
1
RR0805
RR0805
1 2
R1361
GND GND
75k
47.5k
2
R6356
RR0805
1 2
30.1k
IC111
LM2901 R1685
VCOMP # RR0805
X>Y
R1604 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1253
R1145
CNC2
3.01k
3.32k
C336
100n
2
LM2901
IC111
2
1
GND GND
12 V−
CNC2
C309
100n
GND
+5V
2
1
−15V −15V
RR0805
R6252
3.32k
R1766
2
−15V
1
RR0805
RR0805
1 2
R1334
75k
47.5k
2
R1739
RR0805
1 2
IC111
30.1k LM2901 R1793
VCOMP # RR0805
X>Y
R1712 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R1226
R1118
3.01k
3.32k
RR0805
R6221
3.32k
2
AI_H_2
2
−15V
R1874
1
RR0805
RR0805
1 2
R1307
GND GND
75k
47.5k
2
R1847
RR0805
1 2
IC111
30.1k LM2901 R1901
VCOMP # RR0805
X>Y
R1820 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1091
R1199
3.01k
3.32k
2
GND GND
Page 2329
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R1497
3.32k
R1551
2
1
−15V RR0805
RR0805
1 2
R1389
75k
47.5k
2
R1065
RR0805
1 2
IC112
30.1k LM2901 R1578
VCOMP # RR0805
X>Y
R1524 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R1281
R1173
RR0805
3.01k
3.32k
R1470
3.32k
2
2
AI_H_1
2
−15V
R1659
1
RR0805
RR0805
1 2
R1362
GND GND
75k
47.5k
2
R6357
RR0805
1 2
30.1k
IC112
LM2901 R1686
VCOMP # RR0805
X>Y
R1605 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1254
R1146
CNC2
3.01k
3.32k
C337
100n
2
LM2901
IC112
2
1
GND GND
12 V−
CNC2
C310
100n
GND
+5V
2
1
−15V −15V
RR0805
R6253
3.32k
R1767
2
−15V
1
RR0805
RR0805
1 2
R1335
75k
47.5k
2
R1740
RR0805
1 2
IC112
30.1k LM2901 R1794
VCOMP # RR0805
X>Y
R1713 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R1227
R1119
3.01k
3.32k
RR0805
R6222
3.32k
2
AI_H_2
2
−15V
R1875
1
RR0805
RR0805
1 2
R1308
GND GND
75k
47.5k
2
R1848
RR0805
1 2
IC112
30.1k LM2901 R1902
VCOMP # RR0805
X>Y
R1821 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1092
R1200
3.01k
3.32k
2
GND GND
Page 2330
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R1498
3.32k
R1552
2
1
−15V RR0805
RR0805
1 2
R1390
75k
47.5k
2
R1066
RR0805
1 2
IC113
30.1k LM2901 R1579
VCOMP # RR0805
X>Y
R1525 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R1282
R1174
RR0805
3.01k
3.32k
R1471
3.32k
2
2
AI_H_1
2
−15V
R1660
1
RR0805
RR0805
1 2
R1363
GND GND
75k
47.5k
2
R6358
RR0805
1 2
30.1k
IC113
LM2901 R1687
VCOMP # RR0805
X>Y
R1606 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1255
R1147
CNC2
3.01k
3.32k
C338
100n
2
LM2901
IC113
2
1
GND GND
12 V−
CNC2
C311
100n
GND
+5V
2
1
−15V −15V
RR0805
R6254
3.32k
R1768
2
−15V
1
RR0805
RR0805
1 2
R1336
75k
47.5k
2
R1741
RR0805
1 2
IC113
30.1k LM2901 R1795
VCOMP # RR0805
X>Y
R1714 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R1228
R1120
3.01k
3.32k
RR0805
R6223
3.32k
2
AI_H_2
2
−15V
R1876
1
RR0805
RR0805
1 2
R1309
GND GND
75k
47.5k
2
R1849
RR0805
1 2
IC113
30.1k LM2901 R1903
VCOMP # RR0805
X>Y
R1822 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1093
R1201
3.01k
3.32k
2
GND GND
Page 2331
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R1499
3.32k
R1553
2
1
−15V RR0805
RR0805
1 2
R6125
75k
47.5k
2
R1067
RR0805
1 2
IC114
30.1k LM2901 R1580
VCOMP # RR0805
X>Y
R1526 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R1283
R1175
RR0805
3.01k
3.32k
R1472
3.32k
2
2
AI_H_1
2
−15V
R1661
1
RR0805
RR0805
1 2
R1364
GND GND
75k
47.5k
2
R6359
RR0805
1 2
30.1k
IC114
LM2901 R1688
VCOMP # RR0805
X>Y
R1607 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1256
R1148
CNC2
3.01k
3.32k
C339
100n
2
LM2901
IC114
2
1
GND GND
12 V−
CNC2
C312
100n
GND
+5V
2
1
−15V −15V
RR0805
R6255
3.32k
R1769
2
−15V
1
RR0805
RR0805
1 2
R1337
75k
47.5k
2
R1742
RR0805
1 2
IC114
30.1k LM2901 R1796
VCOMP # RR0805
X>Y
R1715 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R1229
R1121
3.01k
3.32k
RR0805
R6224
3.32k
2
AI_H_2
2
−15V
R1877
1
RR0805
RR0805
1 2
R1310
GND GND
75k
47.5k
2
R1850
RR0805
1 2
IC114
30.1k LM2901 R1904
VCOMP # RR0805
X>Y
R1823 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1094
R1202
3.01k
3.32k
2
GND GND
Page 2332
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R1500
3.32k
R1554
2
1
−15V RR0805
RR0805
1 2
R6126
75k
47.5k
2
R1068
RR0805
1 2
IC115
30.1k LM2901 R1581
VCOMP # RR0805
X>Y
R1527 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R1284
R1176
RR0805
3.01k
3.32k
R6261
3.32k
2
2
AI_H_1
2
−15V
R1662
1
RR0805
RR0805
1 2
R1365
GND GND
75k
47.5k
2
R6360
RR0805
1 2
30.1k
IC115
LM2901 R1689
VCOMP # RR0805
X>Y
R1608 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1257
R1149
CNC2
3.01k
3.32k
C340
100n
2
LM2901
IC115
2
1
GND GND
12 V−
CNC2
C313
100n
GND
+5V
2
1
−15V −15V
RR0805
R6256
3.32k
R1770
2
−15V
1
RR0805
RR0805
1 2
R1338
75k
47.5k
2
R1743
RR0805
1 2
IC115
30.1k LM2901 R1797
VCOMP # RR0805
X>Y
R1716 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R1230
R1122
3.01k
3.32k
RR0805
R6225
3.32k
2
AI_H_2
2
−15V
R1878
1
RR0805
RR0805
1 2
R1311
GND GND
75k
47.5k
2
R1851
RR0805
1 2
IC115
30.1k LM2901 R1905
VCOMP # RR0805
X>Y
R1824 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1095
R1203
3.01k
3.32k
2
GND GND
Page 2333
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R1501
3.32k
R1555
2
1
−15V RR0805
RR0805
1 2
R6127
75k
47.5k
2
R1069
RR0805
1 2
IC116
30.1k LM2901 R1582
VCOMP # RR0805
X>Y
R1528 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R1285
R1177
RR0805
3.01k
3.32k
R6262
3.32k
2
2
AI_H_1
2
−15V
R1663
1
RR0805
RR0805
1 2
R1366
GND GND
75k
47.5k
2
R6361
RR0805
1 2
30.1k
IC116
LM2901 R1690
VCOMP # RR0805
X>Y
R1609 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1258
R1150
CNC2
3.01k
3.32k
C341
100n
2
LM2901
IC116
2
1
GND GND
12 V−
CNC2
C314
100n
GND
+5V
2
1
−15V −15V
RR0805
R1447
3.32k
R1771
2
−15V
1
RR0805
RR0805
1 2
R1339
75k
47.5k
2
R1744
RR0805
1 2
IC116
30.1k LM2901 R1798
VCOMP # RR0805
X>Y
R1717 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R1231
R1123
3.01k
3.32k
RR0805
R6226
3.32k
2
AI_H_2
2
−15V
R1879
1
RR0805
RR0805
1 2
R1312
GND GND
75k
47.5k
2
R1852
RR0805
1 2
IC116
30.1k LM2901 R1906
VCOMP # RR0805
X>Y
R1825 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1096
R1204
3.01k
3.32k
2
GND GND
Page 2334
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R1502
3.32k
R1556
2
1
−15V RR0805
RR0805
1 2
R6128
75k
47.5k
2
R1070
RR0805
1 2
IC117
30.1k LM2901 R1583
VCOMP # RR0805
X>Y
R1529 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R1286
R1178
RR0805
3.01k
3.32k
R6263
3.32k
2
2
AI_H_1
2
−15V
R1664
1
RR0805
RR0805
1 2
R1367
GND GND
75k
47.5k
2
R6362
RR0805
1 2
30.1k
IC117
LM2901 R1691
VCOMP # RR0805
X>Y
R1610 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1259
R1151
CNC2
3.01k
3.32k
C342
100n
2
LM2901
IC117
2
1
GND GND
12 V−
CNC2
C315
100n
GND
+5V
2
1
−15V −15V
RR0805
R1448
3.32k
R1772
2
−15V
1
RR0805
RR0805
1 2
R1340
75k
47.5k
2
R1745
RR0805
1 2
IC117
30.1k LM2901 R1799
VCOMP # RR0805
X>Y
R1718 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R1232
R1124
3.01k
3.32k
RR0805
R6227
3.32k
2
AI_H_2
2
−15V
R1880
1
RR0805
RR0805
1 2
R1313
GND GND
75k
47.5k
2
R1853
RR0805
1 2
IC117
30.1k LM2901 R1907
VCOMP # RR0805
X>Y
R1826 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1097
R1205
3.01k
3.32k
2
GND GND
Page 2335
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R290
3.32k
R522
2
1
−15V RR0805
RR0805
1 2
R286
75k
47.5k
2
R274
RR0805
1 2
IC118
30.1k LM2901 R524
VCOMP # RR0805
X>Y
R520 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
RR0805
R278
R282
3.01k
3.32k
R289
3.32k
2
2
AI_H_1
2
−15V
R530
1
RR0805
RR0805
1 2
R285
GND GND
75k
47.5k
2
R528
RR0805
1 2
30.1k
IC118
LM2901 R532
VCOMP # RR0805
X>Y
R525 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R277
R281
CNC2
3.01k
3.32k
C2243
100n
2
LM2901
IC118
2
1
GND GND
12 V−
CNC2
C2241
100n
GND
+5V
2
1
−15V −15V
RR0805
R288
3.32k
R538
2
−15V
1
RR0805
RR0805
1 2
R284
75k
47.5k
2
R536
RR0805
1 2
IC118
30.1k LM2901 R540
VCOMP # RR0805
X>Y
R535 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R276
R280
3.01k
3.32k
RR0805
R287
3.32k
2
AI_H_2
2
−15V
R546
1
RR0805
RR0805
1 2
R283
GND GND
75k
47.5k
2
R544
RR0805
1 2
IC118
30.1k LM2901 R548
VCOMP # RR0805
X>Y
R543 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R275
R279
3.01k
3.32k
2
GND GND
Page 2336
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R6279
3.32k
R6337
2
1
−15V RR0805
RR0805
1 2
R6130
75k
47.5k
2
R6077
RR0805
1 2
IC119
30.1k LM2901 R6341
VCOMP # RR0805
X>Y
R6323 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R6093
R6109
RR0805
3.01k
3.32k
R6265
3.32k
2
2
AI_H_1
2
−15V
R6383
1
RR0805
RR0805
1 2
R1368
GND GND
75k
47.5k
2
R6364
RR0805
1 2
30.1k
IC119
LM2901 R6387
VCOMP # RR0805
X>Y
R1611 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1260
R1152
CNC2
3.01k
3.32k
C343
100n
2
LM2901
IC119
2
1
GND GND
12 V−
CNC2
C316
100n
GND
+5V
2
1
−15V −15V
RR0805
R1449
3.32k
R6399
2
−15V
1
RR0805
RR0805
1 2
R1341
75k
47.5k
2
R6395
RR0805
1 2
IC119
30.1k LM2901 R6405
VCOMP # RR0805
X>Y
R1719 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R1233
R1125
3.01k
3.32k
RR0805
R6229
3.32k
2
AI_H_2
2
−15V
R6417
1
RR0805
RR0805
1 2
R1314
GND GND
75k
47.5k
2
R6413
RR0805
1 2
IC119
30.1k LM2901 R1908
VCOMP # RR0805
X>Y
R1827 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1098
R1206
3.01k
3.32k
2
GND GND
Page 2337
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R6280
3.32k
R6338
2
1
−15V RR0805
RR0805
1 2
R6132
75k
47.5k
2
R6078
RR0805
1 2
IC120
30.1k LM2901 R6342
VCOMP # RR0805
X>Y
R6324 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R6094
R6110
RR0805
3.01k
3.32k
R6267
3.32k
2
2
AI_H_1
2
−15V
R6384
1
RR0805
RR0805
1 2
R1369
GND GND
75k
47.5k
2
R6366
RR0805
1 2
30.1k
IC120
LM2901 R6388
VCOMP # RR0805
X>Y
R6346 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1261
R1153
CNC2
3.01k
3.32k
C2267
100n
2
LM2901
IC120
2
1
GND GND
12 V−
CNC2
C2266
100n
GND
+5V
2
1
−15V −15V
RR0805
R1450
3.32k
R6400
2
−15V
1
RR0805
RR0805
1 2
R1342
75k
47.5k
2
R1747
RR0805
1 2
IC120
30.1k LM2901 R6406
VCOMP # RR0805
X>Y
R1720 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R1234
R1126
3.01k
3.32k
RR0805
R6231
3.32k
2
AI_H_2
2
−15V
R6418
1
RR0805
RR0805
1 2
R1315
GND GND
75k
47.5k
2
R1855
RR0805
1 2
IC120
30.1k LM2901 R1909
VCOMP # RR0805
X>Y
R1828 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1099
R1207
3.01k
3.32k
2
GND GND
Page 2338
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R6282
3.32k
R6339
2
1
−15V RR0805
RR0805
1 2
R6187
75k
47.5k
2
R6079
RR0805
1 2
IC121
30.1k LM2901 R6343
VCOMP # RR0805
X>Y
R6325 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R6095
R6111
RR0805
3.01k
3.32k
R6403
3.32k
2
2
AI_H_1
2
−15V
R6385
1
RR0805
RR0805
1 2
R1370
GND GND
75k
47.5k
2
R6368
RR0805
1 2
30.1k
IC121
LM2901 R6389
VCOMP # RR0805
X>Y
R6347 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1262
R1154
CNC2
3.01k
3.32k
C2244
100n
2
LM2901
IC121
2
1
GND GND
12 V−
CNC2
C2242
100n
GND
+5V
2
1
−15V −15V
RR0805
R1451
3.32k
R6401
2
−15V
1
RR0805
RR0805
1 2
R1343
75k
47.5k
2
R6397
RR0805
1 2
IC121
30.1k LM2901 R6407
VCOMP # RR0805
X>Y
R6394 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R6088
R1235
3.01k
3.32k
RR0805
R6233
3.32k
2
AI_H_2
2
−15V
R6419
1
RR0805
RR0805
1 2
R1316
GND GND
75k
47.5k
2
R1856
RR0805
1 2
IC121
30.1k LM2901 R1910
VCOMP # RR0805
X>Y
R1829 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1208
R1100
3.01k
3.32k
2
GND GND
Page 2339
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
RR0805
R6284
3.32k
R6340
2
1
−15V RR0805
RR0805
1 2
R6204
75k
47.5k
2
R6080
RR0805
1 2
IC122
30.1k LM2901 R6344
VCOMP # RR0805
X>Y
R6326 OUT 13 1 2 AO_H_1
RR0805 11 X+
1 2 10 Y− 10k
AI_L_1
30.1k +5V
1
RR0805
RR0805
R6096
R6112
RR0805
3.01k
3.32k
R6404
3.32k
2
2
AI_H_1
2
−15V
R6386
1
RR0805
RR0805
1 2
R1371
GND GND
75k
47.5k
2
R6370
RR0805
1 2
30.1k
IC122
LM2901 R6390
VCOMP # RR0805
X>Y
R6348 OUT 14 1 2
AO_L_1
RR0805 9 X+
1 2 8 Y− 10k
+15V +15V
30.1k
1
1
V+ 3
RR0805
RR0805
R1263
R1155
CNC2
3.01k
3.32k
C218
100n
2
LM2901
IC122
2
1
GND GND
12 V−
CNC2
C217
100n
GND
+5V
2
1
−15V −15V
RR0805
R1452
3.32k
R6402
2
−15V
1
RR0805
RR0805
1 2
R1344
75k
47.5k
2
R1748
RR0805
1 2
IC122
30.1k LM2901 R6408
VCOMP # RR0805
X>Y
R1721 OUT 2 1 2 AO_H_2
RR0805 5 X+
1 2 4 Y− 10k
AI_L_2
+5V
30.1k
1
1
RR0805
RR0805
1
R1236
R1127
3.01k
3.32k
RR0805
R6236
3.32k
2
AI_H_2
2
−15V
R6420
1
RR0805
RR0805
1 2
R1317
GND GND
75k
47.5k
2
R1857
RR0805
1 2
IC122
30.1k LM2901 R1911
VCOMP # RR0805
X>Y
R1830 OUT 1 1 2 AO_L_2
RR0805 7 X+
1 2 6 Y− 10k
30.1k
1
1
RR0805
RR0805
R1209
R1101
3.01k
3.32k
2
GND GND
Page 2340
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-878-805-A01
6. CPU1 card (LA1E001)
Page 2341
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2342
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2343
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2344
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2345
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2346
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2347
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2348
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2349
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2350
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2351
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2352
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2353
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2354
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2355
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2356
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2357
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2358
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2359
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2360
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2361
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
B. Component layout
Page 2362
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2363
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2364
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
C. Schematic diagram
Page 2365
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAJ0_01_00
Page 2366
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2367
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2368
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2369
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2370
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2371
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAJ0_07_00
Page 2372
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAJ0_08_00
Page 2373
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAJ0_09_00
Page 2374
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2375
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2376
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2377
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2378
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2379
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2380
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2381
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2382
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2383
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2384
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2385
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-878-809-A01
7. CPU1 card (LA1E01x)
Page 2386
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2387
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2388
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2389
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2390
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2391
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2392
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2393
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2394
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2395
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2396
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2397
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2398
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2399
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2400
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2401
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2402
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2403
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
B. Component layout
Page 2404
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
2
3
4
NOTE:
G
* Location of CV3 for PNR LA1E010
** Location of CV3 for PNR LA1E011
F
J1
350E0 Series
C96
R288
C19
C13 R549 R476 R475 R474 R469
R235
R467
R233
R54
R53
R234
R52 R457 C105
R232 R97 R96
R468
C12 R458 R456
C44 C43
R402 C104
IC14
IC13
C16
R239 C17 R459 R460
R464
Y2
IC9
C15 R236 R461
IC20
R462
C14
R463
R470 R471 C115
R465
R472 R473 R94 C103 C48 R92 R91 C47
R90
R466
C33 R237
COMPONENT MAINTENANCE MANUAL
R95
R265
R454 R455 R426 R498 R499
R93
C21
C18
C20
R264
R238
C49
31-53-44
R430 R427 R428
R1 R263
R432 R429 R500
R262
R19 R21 R433 R431 C102
IC2
IC30
IC31
R13
C42 R437 R505
R436
E
R146
R152 R441 R502
IC24
R148
R149 R299 R297 R298 R490 R489 R300
R496
C100 C99
R202 C38 C37 R201
R495 C32
R295
R188 R187
IC34
R294 R492
R74
R200 R199
IC16
R293 R491
R72
R190 R189
R292 R493
R73
R177 R176
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
R171 R170
R480 R291 R488 R497 R487 R71
C94
R290
C89 C88
C80 C78
R285
May 04/18
R214 R213
Page 2405
R61 R477 R478 R62 R83 C24
R82 R88 C23 R425 R424 R78
R481
R75 R77
R60
R483
D3
D4
R76 R80
R59
Q12
C97
R165
Q10
R245 R79
R58
R482
R216 R215
C79 C77 R414
R70
IC4
R485
R533 R532
C98
R486
R228 R227 R270
R401
R64
R484
D
IC12
R422
Q14
Component Side
R304 R157
R192 R191 R17
R303 R339
C30
R302 R15
Y1
IC17
C65 C113
R194 R193
R11
R159
R179 R178
R173 R172 R8 R266 R442
R354
C91 R81
C90 R5
C84 IC11 R413
C82
R267
R220 R219
R411 R269
C107
R65 C114 R410
R307
R306
R305
R308
R537
R333
R66
R409
D6
D5
C66 C110
R55 R268
Q20
R167
Q18
IC35
C106 R408
R56
CPU1 Card (LA1E01x) - Component Layout
R222 R221
C83 C81 R443
R57
Figure 2013/GRAPHIC 31-53-44-991-059-A01
R535 R534
C8 R283
R543
R230 R229 C93
C10 R281
C117
C50
R224 R223 R140
C11 R282
R22
IC8
R544
C
R396 R280
R166
Q24
Q22
C9
R287
C112
C111
C108
R278
R397
C28
IC33
R398
C118
R196 C36 C34 R197
R415
R416
R417
R418
R394
R527
R419
R528
R529
R284
R449
R421
R399
R18
R184 R185 R542
R545
R271
R272
R273
R274
R444
R445
R446
R447
R448
R279
R450
R451
R195 R198
IC15
IC1
IC6
IC7
R113
D1
D2
C52
Q2
R162
R6 R49
Q4
R520
R511 R7 R50
CV3 R45
*
CV3
R226 C95
C5
R225
R161 R26 R2 R20 R48 R28 R41 R44
R209 R212
Q6
R163
C4
C71
Q8
P4 P3 P2 P1
B
C6
See NOTE
C72 C7
n_cv_315344_02_aaq0_01_00
COMPONENT MAINTENANCE MANUAL
350E0 Series
C. Schematic diagram
Page 2406
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAR0_01_00
Page 2407
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2408
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2409
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2410
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2411
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2412
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2413
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2414
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAR0_09_00
Page 2415
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAR0_10_00
Page 2416
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAR0_11_00
Page 2417
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2418
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2419
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2420
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2421
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2422
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2423
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2424
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAR0_19_00
Page 2425
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-878-806-A01
8. CPU2 card (LA1E001)
Page 2426
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2427
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2428
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2429
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2430
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2431
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2432
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2433
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2434
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2435
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2436
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2437
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2438
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2439
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2440
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2441
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
B. Component layout
Page 2442
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2443
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2444
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
C. Schematic diagram
Page 2445
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAL0_01_00
Page 2446
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2447
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2448
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2449
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2450
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2451
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2452
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2453
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2454
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2455
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2456
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2457
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2458
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-878-810-A01
9. CPU2 card (LA1E01x)
Page 2459
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2460
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2461
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2462
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2463
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2464
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2465
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2466
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2467
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2468
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2469
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2470
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2471
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
B. Component layout
Page 2472
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2473
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
C. Schematic diagram
Page 2474
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAT0_01_00
Page 2475
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2476
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2477
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2478
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2479
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2480
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2481
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2482
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2483
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
n_cv_315344_02_aat0_10_01
Page 2484
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2485
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2486
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2487
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2488
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2489
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
N_CV_315344_02_AAT0_16_00
Page 2490
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-878-807-A01
10. OBRM card
Page 2491
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
B. Component layout
Page 2492
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2493
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
C. Schematic diagram
Page 2494
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2495
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2496
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-878-808-A01
11. AUDIO card (PNR LA1E01003H3510x, LA1E01103H3510A, LA1E01103H3510B and
LA1E00403H3510H)
Page 2497
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2498
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2499
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2500
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2501
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2502
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2503
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2504
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2505
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2506
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2507
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2508
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2509
31-53-44
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May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2510
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2511
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2512
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2513
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2514
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2515
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2516
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2517
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2518
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2519
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2520
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2521
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2522
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2523
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2524
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2525
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2526
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2527
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2528
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2529
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2530
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2531
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
B. Component layout
Page 2532
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
AUDIO card (PNR LA1E01003H3510x, LA1E01103H3510A, LA1E01103H3510B and LA1E00403H3510H) - Component Layout
Component Side (Sheet 1 of 2)
Figure 2021/GRAPHIC 31-53-44-991-033-A01
Page 2533
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
AUDIO card (PNR LA1E01003H3510x, LA1E01103H3510A, LA1E01103H3510B and LA1E00403H3510H) - Component Layout
Solder Side (Sheet 2 of 2)
Figure 2021/GRAPHIC 31-53-44-991-033-A01
Page 2534
31-53-44 May 04/18
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COMPONENT MAINTENANCE MANUAL
350E0 Series
C. Schematic diagram
Page 2535
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
AUDIO card (PNR LA1E01003H3510x, LA1E01103H3510A, LA1E01103H3510B and LA1E00403H3510H) - Schematic Diagram
External Connections 1/2 (Sheet 1 of 22)
Figure 2022/GRAPHIC 31-53-44-991-034-A01
Page 2536
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
AUDIO card (PNR LA1E01003H3510x, LA1E01103H3510A, LA1E01103H3510B and LA1E00403H3510H) - Schematic Diagram
External Connections 2/2 (Sheet 2 of 22)
Figure 2022/GRAPHIC 31-53-44-991-034-A01
Page 2537
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
AUDIO card (PNR LA1E01003H3510x, LA1E01103H3510A, LA1E01103H3510B and LA1E00403H3510H) - Schematic Diagram
Block Diagram 1/2 (Sheet 3 of 22)
Figure 2022/GRAPHIC 31-53-44-991-034-A01
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31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
AUDIO card (PNR LA1E01003H3510x, LA1E01103H3510A, LA1E01103H3510B and LA1E00403H3510H) - Schematic Diagram
Block Diagram 2/2 (Sheet 4 of 22)
Figure 2022/GRAPHIC 31-53-44-991-034-A01
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31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
AUDIO card (PNR LA1E01003H3510x, LA1E01103H3510A, LA1E01103H3510B and LA1E00403H3510H) - Schematic Diagram
CPU_188 1/3 (Sheet 5 of 22)
Figure 2022/GRAPHIC 31-53-44-991-034-A01
Page 2540
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
AUDIO card (PNR LA1E01003H3510x, LA1E01103H3510A, LA1E01103H3510B and LA1E00403H3510H) - Schematic Diagram
CPU_188 2/3 (Sheet 6 of 22)
Figure 2022/GRAPHIC 31-53-44-991-034-A01
Page 2541
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
AUDIO card (PNR LA1E01003H3510x, LA1E01103H3510A, LA1E01103H3510B and LA1E00403H3510H) - Schematic Diagram
CPU_188 3/3 (Sheet 7 of 22)
Figure 2022/GRAPHIC 31-53-44-991-034-A01
Page 2542
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
AUDIO card (PNR LA1E01003H3510x, LA1E01103H3510A, LA1E01103H3510B and LA1E00403H3510H) - Schematic Diagram
I/O_AUDIO (Sheet 8 of 22)
Figure 2022/GRAPHIC 31-53-44-991-034-A01
Page 2543
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
AUDIO card (PNR LA1E01003H3510x, LA1E01103H3510A, LA1E01103H3510B and LA1E00403H3510H) - Schematic Diagram
RAM_DA (Sheet 9 of 22)
Figure 2022/GRAPHIC 31-53-44-991-034-A01
Page 2544
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
AUDIO card (PNR LA1E01003H3510x, LA1E01103H3510A, LA1E01103H3510B and LA1E00403H3510H) - Schematic Diagram
INTERFACE 1/3 (Sheet 10 of 22)
Figure 2022/GRAPHIC 31-53-44-991-034-A01
Page 2545
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
AUDIO card (PNR LA1E01003H3510x, LA1E01103H3510A, LA1E01103H3510B and LA1E00403H3510H) - Schematic Diagram
INTERFACE 2/3 (Sheet 11 of 22)
Figure 2022/GRAPHIC 31-53-44-991-034-A01
Page 2546
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
AUDIO card (PNR LA1E01003H3510x, LA1E01103H3510A, LA1E01103H3510B and LA1E00403H3510H) - Schematic Diagram
INTERFACE 3/3 (Sheet 12 of 22)
Figure 2022/GRAPHIC 31-53-44-991-034-A01
Page 2547
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
AUDIO card (PNR LA1E01003H3510x, LA1E01103H3510A, LA1E01103H3510B and LA1E00403H3510H) - Schematic Diagram
RAM_COM (Sheet 13 of 22)
Figure 2022/GRAPHIC 31-53-44-991-034-A01
Page 2548
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
AUDIO card (PNR LA1E01003H3510x, LA1E01103H3510A, LA1E01103H3510B and LA1E00403H3510H) - Schematic Diagram
CDE_STAT_CARD (Sheet 14 of 22)
Figure 2022/GRAPHIC 31-53-44-991-034-A01
Page 2549
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
AUDIO card (PNR LA1E01003H3510x, LA1E01103H3510A, LA1E01103H3510B and LA1E00403H3510H) - Schematic Diagram
SOUND 1/2 (Sheet 15 of 22)
Figure 2022/GRAPHIC 31-53-44-991-034-A01
Page 2550
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
AUDIO card (PNR LA1E01003H3510x, LA1E01103H3510A, LA1E01103H3510B and LA1E00403H3510H) - Schematic Diagram
SOUND 2/2 (Sheet 16 of 22)
Figure 2022/GRAPHIC 31-53-44-991-034-A01
Page 2551
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
AUDIO card (PNR LA1E01003H3510x, LA1E01103H3510A, LA1E01103H3510B and LA1E00403H3510H) - Schematic Diagram
DAC (Sheet 17 of 22)
Figure 2022/GRAPHIC 31-53-44-991-034-A01
Page 2552
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
AUDIO card (PNR LA1E01003H3510x, LA1E01103H3510A, LA1E01103H3510B and LA1E00403H3510H) - Schematic Diagram
ANALOG (Sheet 18 of 22)
Figure 2022/GRAPHIC 31-53-44-991-034-A01
Page 2553
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
AUDIO card (PNR LA1E01003H3510x, LA1E01103H3510A, LA1E01103H3510B and LA1E00403H3510H) - Schematic Diagram
DISCRETE 1/4 (Sheet 19 of 22)
Figure 2022/GRAPHIC 31-53-44-991-034-A01
Page 2554
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
AUDIO card (PNR LA1E01003H3510x, LA1E01103H3510A, LA1E01103H3510B and LA1E00403H3510H) - Schematic Diagram
DISCRETE 2/4 (Sheet 20 of 22)
Figure 2022/GRAPHIC 31-53-44-991-034-A01
Page 2555
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
AUDIO card (PNR LA1E01003H3510x, LA1E01103H3510A, LA1E01103H3510B and LA1E00403H3510H) - Schematic Diagram
DISCRETE 3/4 (Sheet 21 of 22)
Figure 2022/GRAPHIC 31-53-44-991-034-A01
Page 2556
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
AUDIO card (PNR LA1E01003H3510x, LA1E01103H3510A, LA1E01103H3510B and LA1E00403H3510H) - Schematic Diagram
DISCRETE 4/4 (Sheet 22 of 22)
Figure 2022/GRAPHIC 31-53-44-991-034-A01
Page 2557
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
TASK 31-53-44-878-811-A01
12. AUDIO card (PNR LA1E01203H3510A)
Page 2558
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© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2559
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2560
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2561
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2562
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2563
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2564
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2565
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2566
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2567
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2568
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2569
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2570
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2571
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2572
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2573
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2574
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2575
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2576
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2577
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2578
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2579
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2580
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2581
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2582
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2583
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2584
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2585
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2586
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2587
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2588
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2589
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2590
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2591
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2592
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2593
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
Page 2594
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
B. Component layout
Page 2595
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
G F E D C B
C50
4 IC17
IC37
IC11
IC39
IC22 IC24
P41
IC23
IC10
IC38
IC36
C56
IC27
C57 C49
C52 C51
C170
C169 Q91 Q87 Q85 Q89
C48
C167
Y2 P42
Q88
IC3 IC2
D19
Q36 D20 Q35 Q2
IC14 Q92 D16 C45
D23 D24 D25 D40 D42 Q61 Q77 Q59 Q75 Q58 Q74 Q57 Q73 Q56 Q72
IC4 D2 D14
Q54 Q70 Q53 Q69 Q55 Q71 Q67 Q83 Q66 Q82
D27 D30 D31 D41 D43 D10 D11
C142
IC6
Q68 Q84 Q65 Q81 Q64 Q80 Q63 Q79 Q62 Q78 Q60 Q76
D38 D33 D34 D6 D4
Q32
C43
D17 R51
C66
Q1 Q50 Q49 Q48 Q47 Q45
C168
D9 D5 D3 D18
IC9 D37
IC21
IC41
C55
IC45
C44
C70
IC47 IC26
IC1
C47
C8
R494
C69
C35
C86
IC42
C53
C40
IC25
C54 IC32
IC53
2
IC34 IC33
C46
IC44 IC48
R499
C84
R481
IC8 IC43 IC51 D21
R485
R484
R480
Y3
R736
R735
R737
R738
R742
R740
R741
C172
C175
N_CV_315344_02_AAU0_01_00
Page 2596
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
2
3
4
R490 R500
R501
R503
R488
R498
R482 R502
C39 R495
g
R190 R191
R487 R493
C28 R680 R595 R686 R613 R676 R583
C29 R182
C33
R474
C87 C38 R189
R492
C68 C88
R691 C65
C31 R599 R600 R614 R615 R584 R585
R180 R179
C30
C85 R477 C32 R491 R496 R177 R178
C195
C58 R73 R605 R606 R590 R591
R142 R77 R572 R574
R293
R74
C171
R731 R75 R76 R684 R607 R679 R592 R704 C112
R673 R573
C113 R667
C203
C197 R699
R730 R668
R712
R710 R219
R708 R658 R642 R665
R159
R700
C199
C200
R711 R713
R104 R608 R609 R575 R576 R596 R597
C198
R221 R649 R660 R644 R662 R656
f
C42
R715
R714
R685 R610 R674 R577 R681 R598
R716 R653
C179 C176 C182 C188 R651
350E0 Series
C190
C185
R722
C191
C177
R625 R629 R634 R637
R732
R626
R688 R619 R540 C14 R559 C3 R555 C26 R556 C27
C174 R729
R630 R631 R296 R633 R638
R723 R16 R17 R58 R59 R52 R53 R55 R56 R707
R734
R548 C22 R632 R640 R639
R720 R160
C194
R30 R38 R542 C16 R545 C19 R535 C9 R538 C12 R702
R726 C180
R721 R224
C184
R744 C196
R165 R551 C25 R547 C21 R22 R23 R27 R35 R690 R2 R10 R11 R701 R186
C186
R183 R184
R49 R50 R29 R37 R550 C24 R544 C18 R543 C17 R537 C11 R703 C90 R187
R743
R719
R185 C92 R188
R144
R150
R145
R146
R147
R148
R149
R26 R34 R25 R33 R7 R8
R709
R32 R40
R539 C13
R166
R739
C187
R269 R287
C193
COMPONENT MAINTENANCE MANUAL
R13 R14 R549 C23 R541 C15 R546 C20 R536 C10
R727
R270 R286
C183 C192 C178 C181 C189 R697 R31 R39 R19 R20 R28 R36 R4 R5
R271 R285
31-53-44
R718 R696
R151
R567 R569 R571
R272 R284
R167
R717
R164
R724
R172
R152 C97
R163 C120
R695 R274 R281
R175
R153 R176 C165 R282
C82 R162 R154
R268 R280
R135 R155 R136
C160 C119
R156 R566 R623 R622
C83 R456 R267 R277
R157 C159
R564 R565
e
R171
R170
R158
R169
R468 R455 R1 R621 R266 R279
C162 C163 C164
R240 R212 C98
R469 R471 C94
R174
R461 R234 R229 R232 R242
R173
R168
R113 R276 R222
R112 R472
R462 R230
R458 C135 R374
R233 R211 R375
R114 C81 R108 C73
R88 C72 C141 C107 C111 C134
R457
R244 R213 R388
R223 R373
R115 R111 R109
R91 R89 R460 R210 R231 R371
R241 R215 R387
R470 R389
R116 R137 R110 R359 R372
R92 R90 R459 R214
R217 R386
R452
R216
R385 R384 R390
R453
R218
R291 R380 R391
R236
R117 R107 R451
R87
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
R404 R383 R379 R378
R245 R228
R118 R106 R105 R463 R465
R86 R85
C106 C110 R227 C129 R381 C128 R377
R733
May 04/18
C75 R119 C74 R82 C140 R466
Page 2597
C71 R84
C202
R239 R225 R243 R226
R121 R120 R103 R464 R467
R83 R238 R237
C80 R257
R310 R307 C133
R97 R255
R96 C118 C109 R206 C105
R199
R297 R247 R193 C102 R403 C101
R94 R256
R95 R259 R198 R209 R205
R93 R248
R657
R258 R195 R207
R249
R262
R208 R141
R80 R298 R260 R194
R98 R263
R392
R261 R294
R79 R264 R251
R99 R100 R203
d
R417 C103
R308 R252 R254 R196 R204 R202
C79 R101
R317 R321 R370 R367 R349 R346 R338 C99 R395 C100
R126 R133 R330
R320 R368 R347 R339
Solder Side (Sheet 2 of 2) R125 R132 R329 R486
C132
R303 R299 R406 R410 R324 R355 R435
R295
R670 C121 R434
C127
R304 R301 R407 R411 R323 R354 C166 R400
R669 R698 R433
R305 R322 R353
R360 R432
R450 R352
c
R416
R290
R413 R418
R421 R429
R420 R441
R419 R440
R436 R439
R437 R422
R438
b
N_CV_315344_02_AAU0_02_00
COMPONENT MAINTENANCE MANUAL
350E0 Series
C. Schematic diagram
Page 2598
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
P41 A8 SCSB[27] P41 C1 SCSB[5] IO_AUDIO[2] A11 P42 IO_DISCRETE[4] B11 P43
SCSB_A_D_(21) SYNT_VOC_IN DSO5
+5V
SCSB[5] short
P41 B9 SCSB[42] P41 A3 SCSB[7] IO_AUDIO[4] B11 P42 IO_DISCRETE[6] A12 P43
SCSB_A_D_(33) EAC DSO7
SCSB_A_D_(5)
P41 C9 SCSB[43] P41 B3 SCSB[8] IO_AUDIO[5] B11 P44 IO_DISCRETE[7] C12 P43
SCSB_A_D_(34) AUD_OUT_L_H DSO8
SCSB[45] SCSB_A_D_(6)
P41 B2
short
P41 D2 SCSB[50] +5V
IO_DISCRETE[24−0] IO_DISCRETE[24−0]
+5V
SCSB[15] short
+5V
SCSB[20] short
SCSB[60] short
N_CV_315344_02_AAV0_01_00
Page 2599
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
P42 C4
C49
C48
C51
C52
C53
C54
C55
P41 D6 B3 P43
P41 C8 C3 P43
1
C50
P41 A9 D3 P43
2
P41 A11 C4 P43
10u
10u
10u
10u
10u
10u
10u
10u
P42 A1 D5 P43
P42 C1 A6 P43
GND
P42 B3 B6 P43
+5V_S +15V_A
P42 A4 C6 P43
P42 B4 D6 P43
P42 C5 P44 A10
P42 D4 A9 P43
P42 A5 P44 D10
P42 B5 B9 P43
P42 A6
1
P42 D5 C9 P43
10u
C43
P42 C6
P42 B6 D9 P43
2
1
1
P42 D6 B10 P43
C56
C57
P44 B10
P42 A10 C11 P43
10u 2
2
P44 C10
10u
P42 B10 B12 P43
P44 A11
P42 C10 A3 P44
P44 D11
GND
P42 D10 B3 P44
P44 B12
+15V GND
P42 C11 C3 P44
P44 C12
P42 B12 D3 P44
P43 A1
1
P43 B1 C4 P44
10u
C44
P43 C1
P43 A3 B5 P44
2
P43 D1
C6 P44
P43 A5 P44 A12
1
10u
C45
−15V_A
GND
N_CV_315344_02_AAV0_02_00
Page 2600
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
CLK_SY
ALIM_FAULT[4−0]
CLK_SY ALIM_FAULT[4−0]
RD188#
INTERFACE RD188# CS[7−0]
RESET RESET CS[7−0]
CS_DAC#
CS_RAM_COM_S#
CTRL_ACTEL[9−0]
RAM_COM
CS_DAC#
ADD_AUD[19−0]
CS[7−0]
DATA_BUS[15−0]
ADD_AUD[19−0] ALIM_FAULT[4−0]
CDE_STAT_AUD[7−0]
CS_RAM_COM_S#
WR# WR#
BUS_BUF_ACT[3−0]
CDE_STAT_AUD[7−0]
RD# RD#
IO_DISCRETE[24−0]
FWC_VALID# FWC_VALID# AUD_CTRL[2]
DATA_AUD[7−0]
RESET
CS_DAC# CS_AUD[8−0]
DATA_AUD[7−0]
AUD_RESET#
WR188#
DAC CTRL_ACTEL[9−0]
AUD_CTRL[10−0]
SOUND_IN RESET_SYNT_ACT#
RESET_SYNT_ACT#
CLK_SY
WR188#
CLK_SY
N_CV_315344_02_AAV0_03_00
Page 2601
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
IC27 IC1
74AHC14 74AHC14
R623 R221
1 2 5 IN OUT 6 1 2 11 IN OUT 10
1k 1k
IC27 IC1
IC1 IC1
74AHC14 74AHC14
74AHC14 74AHC14 R622 R219
+5V
1 2 9 IN OUT 8 1 2 1 IN OUT 2
3 IN OUT 4 9 IN OUT 8
SCSB[54] RESET#
1k 1k
LGND_53
53
+5VL_50 LGND_46
IC27
50 46 GND
LGND_39
74AHC14
39
IC27 +5VL_35 LGND_32 R621 +5V
35 32
74AHC14 LGND_25
25 1 2 13 IN OUT 12
+5VL_22 LGND_18
22 18
LGND_11 1k +5VL LGND
1 IN OUT 2
SCSB[58] RESET 11 14 7
+5VL_7 LGND_4
7 4
74AHC14
IC27
74FCT162646 IC1
74AHC14
IC10 R620
GND
IC10
1 2 11 IN OUT 10
74FCT162646 +5VL LGND
14 7
1k
CTRL_BUS[0] 56
_1OE
74AHC14
CTRL_BUS[1] 1
1DIR
IC2
CTRL_BUS[2] 55 IC27
1CLKBA
54 74AHC14
1SBA
R1
CTRL_BUS[3] 2
1CLKAB
3
1SAB 1 2 3 IN OUT 4 +5VL LGND
IC1
29 14 7
_2OE
74AHC14 1k
28
2DIR 74AHC14
30
2CLKBA DATA_BUS[15−0] IC3
CTRL_BUS[1] 5 IN OUT 6 31
2SBA GND
27 +5V_S
2CLKAB
26
2SAB
2
10k
74AHC14
SCSB[1] 5 52 DATA_BUS[0] DATA_BUS[0]
1A1 1B1 R625
IC27
1
IC2 IC2
74AHC14 74AHC14
+5V
IO_DISCRETE[19] 9 IN OUT 8 11 IN OUT 10
ALIM_FAULT[1]
IRQ1_ACT# IO_DISCRETE[24−0]
SCSB[62]
+5V IC11
LGND_53
74FCT162646
53
+5VL_50 LGND_46
IC3 IC3
R192 1 2 1k 56 _1OE 50 46
SCSB[66−1] LGND_39
74AHC14 74AHC14
R177 1 2 1k 1 1DIR 39
+5VL_35 LGND_32
R178 1 2 1k 55 1CLKBA 35 32
SCSB[66−1] LGND_25
R179 1 2 1k 54 1SBA 25 IO_DISCRETE[20] 1 IN OUT 2 5 IN OUT 6
+5VL_22 LGND_18 ALIM_FAULT[2]
2 1CLKAB 22 18
LGND_11
R180 1 2 1k 3 1SAB 11
+5VL_7 LGND_4
R191 1 2 1k 29 _2OE 7 4
IC3
R181 1 2 1k 28 2DIR
74FCT162646
SCSB_CLEAR# 74AHC14
R182 1 2 1k 30 2CLKBA
SCSB[54] IC11 GND
R189 1 2 1k 31 2SBA
GND
2
SCSB[8] 12 45 ADD_BUS[5]
1A6 1B6
100n
100n
100n
100n
100n
100n
100n
SCSB[9] 13 44 ADD_BUS[6]
1A7 1B7
100n
C161
C94
C93
C95
C96
C98
C97
C42
SCSB[11] 14 43 ADD_BUS[7]
1A8 1B8 ADD_BUS[15−0]
SCSB[12] 15 42 ADD_BUS[8]
2A1 2B1
SCSB[13] 16 41 ADD_BUS[9]
2A2 2B2
1
SCSB[14] 17 40 ADD_BUS[10]
2A3 2B3
SCSB[16] 19 38 ADD_BUS[11]
2A4 2B4
SCSB[17] 20 37 ADD_BUS[12] GND
2A5 2B5
SCSB[18] 21 36 ADD_BUS[13]
2A6 2B6
SCSB[19] 23 34 ADD_BUS[14] GND
2A7 2B7
SCSB[21] 24 33 ADD_BUS[15]
2A8 2B8
N_CV_315344_02_AAV0_04_00
Page 2602
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
31-53-44 May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
VCCA_84
84
VCCI_65 LGND_70
65 70
VCCA_64 LGND_49
64 49
VCCA_43 LGND_28
43 28
VCCI_23 LGND_6
23 6 ALIM_FAULT[4−0]
VCCA_22
22
+5V DC_FAULT_IN#
ALIM_FAULT[0] ALIM_FAULT[0] A42MX09_84 ALIM_FAULT[0]
GND
IC23
UNIT1_FAULT_IN#
UNIT_FAULT_IN# UNIT_FAULT_IN# ALIM_FAULT[1]
2
100n
100n
100n
100n
100n
UNIT2_FAULT_IN#
ALIM_FAULT[2] ALIM_FAULT[2] ALIM_FAULT[2]
C100
C101
C102
C103
C99
CPU1_FAULT_IN#
ALIM_FAULT[3] ALIM_FAULT[3] ALIM_FAULT[3]
1
CPU2_FAULT_IN#
ALIM_FAULT[4] ALIM_FAULT[4] ALIM_FAULT[4]
CDE_FIX_CLIG[12]
CDE_FIX_CLIG[10]
R624 27.4
RESET_SYNT_ACT#
CDE_FIX_CLIG[3]
CDE_FIX_CLIG[1]
CDE_FIX_CLIG[2]
CDE_FIX_CLIG[7]
BUS_BUF_ACT[3]
CLOCK_OUT CLOCK_OUT1
1 2
CLOCK_OUT
ACT_DIS[12]
ACT_DIS[10]
SYNCHRO_DIS
MAST_SLAVE#
GND
ACT_DIS[3]
ACT_DIS[7]
ACT_DIS[2]
CS_AUD[4]
RESET# RESET#
CMD[12]
CMD[10]
CMD[8]
CMD[1]
CMD[7]
SYNCHRO_DIS SYNCHRO_DIS AUD_RESET# AUD_RESET#
WR188# WR188#
CS_AUD[8−0]
PSC4#
CS_AUD[4]
CS_AUD[8−0]
MAST_SLAVE# MAST_SLAVE#
29
27
26
25
24
21
20
19
18
17
16
15
14
13
11
1
CMD[15−0]
IO29
IO27
IO26
IO25
IO24
IO21
IO20
IO19
IO18
IO17
IO16
IO15
IO14
IO13
IO11
IO9
IO8
IO7
IO5
IO3
IO1
CMD[0]
CMD[1]
CMD[2]
+5V 30
BUS_BUF_ACT[3−0] CMD[3] IO30 CMD[3]
IRQ1_BUF# 31
BUS_BUF_ACT[2] CMD[0] IO31 CMD[4]
32
BUS_BUF_ACT[3−0] CMD[6] IO32 CMD[5]
2
IT_RAM_DA_BUF# 33 82
BUS_BUF_ACT[3] CDE_FIX_CLIG[8] IO33 IO82 RESET# CMD[6]
R141
34 80
1k
ACT_DIS[1] IO34 IO80 ACT_DIS[11] CMD[7]
35 79
ACT_DIS[8] IO35 IO79 CDE_FIX_CLIG[11] CMD[8]
1
36 78
ACT_DIS[0] IO36 IO78 ACT_DIS[9] CMD[9]
TEST 37 77
ACT_DIS[6] IO37 IO77 CDE_FIX_CLIG[9] CMD[10]
38 75
CDE_STAT_AUD[7−0] IO38 IO75 BUS_BUF_ACT[2] CMD[11]
RESET_SYNTH# CDE_FIX_CLIG[0] 39 74
CDE_STAT_AUD[7] IO39 IO74 SCSB[62] CMD[12]
IC23 73
IO73 CMD[9] CMD[13]
63 LP A42MX09_84 72
IO72 ACT_DIS[14] CMD[14]
71
IO71 CDE_FIX_CLIG[14] CMD[15]
69
IO69 CMD[2]
1k
R193 1 2 12 68
MODE IO68 CMD[11]
76 67
AUD_RESET# SDI−IO IO67 CLOCK_DISCRETE
81 66
AUD_CTRL[4] PRA−IO IO66 AUD_CTRL[3]
GND 4 62
ACT_DIS[15−0] AUD_CTRL[2] PRB−IO IO62 CMD[14]
83
ACT_DIS[0] CLOCK_OUT1 CLKA−IO
WR188# 2
ACT_DIS[1] CLKB−IO
CDE_STAT_AUD[7] 10
ACT_DIS[2] DCLK−IO FWC_VALID# FWC_VALID#
ACT_DIS[3]
SDO−IO
ACT_DIS[4]
IO40
IO41
IO42
IO44
IO45
IO46
IO47
IO48
IO50
IO51
IO53
IO54
IO55
IO56
IO57
IO58
IO59
IO60
IO61
ACT_DIS[5]
40
41
42
44
45
46
47
48
50
51
52
53
54
55
56
57
58
59
60
61
ACT_DIS[7]
ACT_DIS[8]
ACT_DIS[9]
ACT_DIS[11]
ACT_DIS[12]
ACT_DIS[13]
CMD[5]
CMD[4]
CMD[13]
CMD[15]
ACT_DIS[14]
ACT_DIS[5]
FWC_VALID#
ACT_DIS[4]
CLEAR_DIS#
ACT_DIS[13]
ACT_DIS[15]
ALIM_FAULT[0]
ALIM_FAULT[4]
ALIM_FAULT[1]
ALIM_FAULT[3]
ALIM_FAULT[2]
CDE_FIX_CLIG[6]
CDE_FIX_CLIG[5]
CDE_FIX_CLIG[4]
CDE_FIX_CLIG[13]
CDE_FIX_CLIG[15]
ACT_DIS[15] AUD_CTRL[10−0]
IT_WD
AUD_CTRL[3] AUD_CTRL[10−0]
AUD_RESET
AUD_CTRL[2]
IT_RAM_DA
CDE_FIX_CLIG[15−0] AUD_CTRL[4]
CDE_FIX_CLIG[0]
CDE_FIX_CLIG[1]
CDE_FIX_CLIG[2]
IRQ1_ACT#
CDE_FIX_CLIG[3] SCSB[62] SCSB[62]
CDE_FIX_CLIG[4]
CDE_FIX_CLIG[5]
CDE_FIX_CLIG[6]
CDE_FIX_CLIG[8]
CDE_FIX_CLIG[9]
CDE_FIX_CLIG[10]
CDE_FIX_CLIG[11]
CDE_FIX_CLIG[12]
CDE_FIX_CLIG[13]
CDE_FIX_CLIG[14]
CDE_FIX_CLIG[15]
N_CV_315344_02_AAV0_05_00
Page 2603
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
IC24 +5V
A42MX09_84
22
VCCA_22
6 23
LGND_6 VCCI_23
28 43
LGND_28 VCCA_43
49 64
ADD_AUD[19−0] LGND_49 VCCA_64
70 65
LGND_70 VCCI_65
84
SCSB[66−1] VCCA_84 CLK_SY CLK_SY
GND
SCSB[13] ADD_AUD[18]
R643
CTRL_ACTEL[6]
CTRL_ACTEL[5]
27.4
SCSB[14] ADD_AUD[17] WR1# WR#
1 2
SCSB[42]
SCSB[22]
SCSB[19]
SCSB[41]
SCSB[18]
SCSB[13]
SCSB[17]
SCSB[21]
SCSB[24]
SCSB[23]
SCSB[51]
ADD_AUD[16]
CS_DAC#
SCSB[16]
R642 27.4
CS[5]
RD1# RD#
WR1#
ADD_AUD[1] 1 2
SCSB[17]
R641 27.4
SCSB[18] CLOCK_OUT2 CLOCK_OUT
1 2
SCSB[19]
R663
SCSB[21]
2
SCSB[22] RD_MEM# RD_MEM#
1
SCSB[24] WR188# WR188#
27.4
SCSB[53] RD188# RD188#
29
27
26
25
24
21
20
19
18
17
16
15
14
13
11
1
SCSB[51] RESET# RESET#
IO29
IO27
IO26
IO25
IO24
IO21
IO20
IO19
IO18
IO17
IO16
IO15
IO14
IO13
IO11
IO9
IO8
IO7
IO5
IO3
IO1
SCSB[52]
27.4
R646 1 2 30
SCSB[2] CS[1] IO30
R647 1 2 27.4 31 +5V
CS[0] IO31 CTRL_BUS[4−0]
R665 OE_DAT#
R666 1 2 27.4 32 10k CTRL_BUS[0]
SCSB[41] CTRL_BUS[3] IO32
33 82 1 2
CS_AUD[6] IO33 IO82 BUS_BUF_ACT[0]
34 80 DIR_DAT CTRL_BUS[1]
SCSB[42] CS_AUD[7] IO34 IO80 BUS_BUF_ACT[1] CTRL_BUS[1]
35 79
CTRL_ACTEL[0] IO35 IO79 ADD_AUD[18]
R220 1 2 27.4 36 78 CLK_REC CTRL_BUS[2]
CS[7] IO36 IO78 CS_AUD[1] CTRL_BUS[2]
R661 1 2 27.4 37 77
CTRL_ACTEL[1] IO37 IO77 ADD_AUD[16]
38 75 CLK_TRANS CTRL_BUS[3]
SCSB[52] IO38 IO75 RD_MEM# CTRL_BUS[3]
39 74
SCSB[16] IO39 IO74 CTRL_ACTEL[9]
BUS_BUF_ACT[3−0] 73 CLK_ADD CTRL_BUS[4]
IC24 IO73 TEST CTRL_BUS[4]
63 A42MX09_84 72
LP IO72 CTRL_ACTEL[8]
71
IO71 CTRL_ACTEL[7]
BUSY_R_BUF# BUS_BUF_ACT[0] 69
IO69 CS_AUD[2]
R246 1 2 1k 12 68
MODE IO68 CE#
BUSY_L_BUF# BUS_BUF_ACT[1] 76 67
CS_AUD[5] SDI−IO IO67 ADD_AUD[19]
81 66
AUD_CTRL[8] PRA−IO IO66 ADD_AUD[1]
GND
4 62 1 2 +5V
CLK_SY PRB−IO IO62 CTRL_ACTEL[4]
R653 10k CDE_STAT_DIS2
83 R660 27.4 CS[6]
SCSB[53] CLKA−IO
2 1 2
CLOCK_OUT2 CLKB−IO
AUD_CTRL[10−0] 10
AUD_CTRL[0] DCLK−IO
R291 10k CS_RAM_COMH# CS[7]
SDO−IO
TES# AUD_CTRL[8] 1 2
IO40
IO41
IO42
IO44
IO45
IO46
IO47
IO48
IO50
IO51
IO53
IO54
IO55
IO56
IO57
IO58
IO59
IO60
IO61
R655 10k CS_RAM_DA# CS[5]
ARDY AUD_CTRL[1] 1 2
R656 CS_RAM_COM#
40
41
42
44
45
46
47
48
50
51
52
53
54
55
56
57
58
59
60
61
10k CS[4]
ALE AUD_CTRL[0] 1 2
2 27.4
2 27.4
2 27.4
2 27.4
2 27.4
2 27.4
R657 10k CS_STAT_CARD# CS[3]
1 2
R654 10k CS_STAT_DIS1# CS[2]
1 2
R667 1 CS[1]
R668 1
R645 1
R662 1
1
CS[7−0]
R664
R644
CS[0]
CS[7−0]
+5V
CS_AUD[8−0]
+5V R648 10k OE_PROM_SY# CTRL_ACTEL[9]
CTRL_ACTEL[2]
CTRL_ACTEL[3]
ADD_AUD[17]
AUD_CTRL[1]
CTRL_BUS[4]
CTRL_BUS[2]
CTRL_BUS[1]
CTRL_BUS[0]
CS_AUD[8]
SCSB[14]
SCSB[43]
SCSB[2]
RD188#
RESET#
WR188#
CS[2]
CS[6]
CS[4]
CS[3]
RD1#
1 2
R649 10k CS_BUF_188SY# CTRL_ACTEL[8]
PCS2#
100n
100n
100n
100n
100n
2
1 2
CS_AUD[6]
R650 10k CS_DATA_SY# CTRL_ACTEL[7]
PCS1#
C112
C113
C114
C115
C116
1 2
CS_AUD[7]
R651 10k ST# CTRL_ACTEL[6]
PCS0#
1 2
CS_AUD[8]
1
MCS1#
1 2
CS_AUD[1]
R658 10k CS_RAM_2_ACCES# CTRL_ACTEL[4]
MCS0#
GND 1 2
CS_AUD[2]
CLK_COM2 CTRL_ACTEL[3]
CTRL_ACTEL[3]
PCS3#
CS_AUD[5]
CLK_COM1 CTRL_ACTEL[2]
CTRL_ACTEL[2]
CS_STAT188# CTRL_ACTEL[1]
CTRL_ACTEL[1]
CTRL_ACTEL[9−0]
R659 10k CS_IO_AUDIO# CTRL_ACTEL[0]
1 2
CTRL_ACTEL[9−0]
N_CV_315344_02_AAV0_06_00
Page 2604
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
31-53-44 May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V_S +5V_S
IC36
SRAM512KX8_70LL
16 32
LGND +5VL
100n
100n
100n
100n
2
2
C92
C91
C89
C90
IC37
SRAM512KX8_70LL
1
16 32
LGND +5VL
GND GND
IC36 IC37
SRAM512KX8_70LL SRAM512KX8_70LL
ADD_BUS[15−0] ADD_BUS[15−0]
ADD_BUS[0] 12 ADD_BUS[0] 12
A0 A0
ADD_BUS[15−0] ADD_BUS[1] 11 ADD_BUS[1] 11
A1 A1
ADD_BUS[2] 10 ADD_BUS[2] 10
A2 A2
ADD_BUS[3] 9 ADD_BUS[3] 9
A3 A3
ADD_BUS[4] 8 ADD_BUS[4] 8
A4 A4
ADD_BUS[5] 7 ADD_BUS[5] 7
A5 A5
ADD_BUS[6] 6 ADD_BUS[6] 6
A6 A6
ADD_BUS[7] 5 ADD_BUS[7] 5
A7 A7
ADD_BUS[8] 27 ADD_BUS[8] 27
A8 A8
ADD_BUS[9] 26 ADD_BUS[9] 26
A9 A9
ADD_BUS[10] 23 ADD_BUS[10] 23
A10 A10
ADD_BUS[11] 25 ADD_BUS[11] 25
A11 A11
ADD_BUS[12] 4 ADD_BUS[12] 4
A12 A12
ADD_BUS[13] 28 ADD_BUS[13] 28
A13 A13
ADD_BUS[14] 3 ADD_BUS[14] 3
A14 A14
ADD_BUS[15] 31 ADD_BUS[15] 31
A15 A15
GND
GND
1 2 2 1 2 2
A16 A16
R183 1 21k 30 R186 1 21k 30
A17 A17
R184 1 21k 1 R187 1 21k 1
A18 A18
R185 1k 29 R188 1k 29
WR# _W WR# _W
24 24
RD# _G RD# _G
22 22
_E CS_RAM_COMH_S# _E
RD#
DATA_BUS[15−0] DATA_BUS[15−0]
DATA_BUS[15−0]
N_CV_315344_02_AAV0_07_00
Page 2605
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
WR#
RD#
CDE_STAT_AUD[7−0]
CS_RAM_COM_S#
CS_AUD[8−0]
ADD_AUD[19−0]
AUD_CTRL[10−0]
CDE_STAT_AUD[7−0]
CS_RAM_COM_S#
RD#
WR#
CS[7−0] CS[7−0] CSR_RAM_DA# CSR_RAM_DA#
IT_RAM_DA# IT_RAM_DA#
FWC_VALID# DATA_AUD[7−0]
FWC_VALID# DATA_AUD[7−0]
RAM_DA
IRQ1# IRQ1#
RD188#
CS_RAM_COMH_S#
CLOCK_OUT
SYN_SO
SYN_VO
WR188#
CS_RAM_COMH_S#
ADD_BUS[15−0]
CLOCK_OUT
DATA_BUS[15−0]
IO_AUDIO[6−0]
DATA_AUD[7−0]
SYN_VO SYN_SO
CTRL_ACTEL[9−0]
DATA_AUD[7−0]
CTRL_ACTEL[9−0] CTRL_ACTEL[9−0]
IO_AUDIO[6−0]
IO_AUDIO
N_CV_315344_02_AAV0_08_00
Page 2606
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V_S
IC39
+5V_S SRAM_DP_4KX16_35
9 12
LGND_9 +5VL_12
13
LGND_13
34 17
LGND_34 +5VL_17
2
38
LGND_38
63 88
LGND_63 +5VL_88
C119
100n
100n
C120
92
LGND_92
1
1
GND
GND
IC39
SRAM_DP_4KX16_35
+5V_S
R276 1k
1 2 62
M_S
ADD_AUD[0] 66 59 ADD_BUS[0]
A0L A0R
ADD_AUD[1] 67 58 ADD_BUS[1]
A1L A1R
ADD_AUD[2] 68 57 ADD_BUS[2]
A2L A2R
ADD_AUD[3] 69 56 ADD_BUS[3]
A3L A3R
ADD_AUD[4] 70 55 ADD_BUS[4]
A4L A4R
ADD_AUD[5] 71 50 ADD_BUS[5]
A5L A5R
ADD_AUD[6] 76 49 ADD_BUS[6]
A6L A6R
ADD_AUD[7] 77 48 ADD_BUS[7]
A7L A7R
ADD_AUD[8] 78 47 ADD_BUS[8]
A8L A8R
ADD_AUD[9] 79 46 ADD_BUS[9]
A9L A9R
ADD_AUD[10] 80 45 ADD_BUS[10]
ADD_AUD[19−0] A10L A10R ADD_BUS[15−0]
ADD_AUD[11] 81 44 ADD_BUS[11]
A11L A11R
+5V_S +5V_S
64 61
BUSY_L# _BUSYL _BUSYR BUSY_R#
85 40
CSL_RAM_DA# _CEL _CER CSR_RAM_DA#
2
2
89 36
RD188# _OEL _OER RD#
+5V_S
+5V_S
R223
R222
10k
10k
1 2 1k 86 39 1k 2 1
R265 _SEML _SEMR R277
1 2 1k 84 41 1k 2 1
R275 _UBL _UBR R278
GND
GND
1
1
1 2 1k 83 42 1k 2 1
R266 _LBL _LBR R279
87 37
WR188# R_WL R_WR WR#
65 60
IT_RAM_DA# _INTL _INTR IRQ1#
DATA_BUS[15−0]
DATA_AUD[0] 90 14 DATA_BUS[0]
IO0L IO0R
DATA_AUD[1] 91 15 DATA_BUS[1]
IO1L IO1R
DATA_AUD[2] 93 16 DATA_BUS[2]
IO2L IO2R
DATA_AUD[3] 94 18 DATA_BUS[3]
IO3L IO3R
DATA_AUD[4] 95 19 DATA_BUS[4]
DATA_AUD[7−0] IO4L IO4R
DATA_AUD[5] 96 20 DATA_BUS[5]
IO5L IO5R
DATA_AUD[6] 97 21 DATA_BUS[6]
IO6L IO6R
DATA_AUD[7] 98 26 DATA_BUS[7]
IO7L IO7R
1 2 10k 99 27 10k 2 1
R267 IO8L IO8R
R287
1 2 10k 100 28 10k 2 1
R268 IO9L IO9R R286
1 2 10k 5 29 10k 2 1
R269 IO10L IO10R
R285
1 2 10k 6 30 10k 2 1
R270 IO11L IO11R
R284
1 2 10k 7 31 10k 2 1
R271 IO12L IO12R R283
1 2 10k 8 32 10k 2 1
R272 IO13L IO13R
R282
1 2 10k 10 33 10k 2 1
R273 IO14L IO14R
R281
1 2 10k 11 35 10k 2 1
R274 IO15L IO15R
R280
GND GND
N_CV_315344_02_AAV0_09_00
Page 2607
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
CTRL_ACTEL[0] CS_IO_AUDIO#
CTRL_ACTEL[9−0]
REB_SYNT_VOC_OUT
D19
MURS120T3
1 2 SYNT_VOC_OUT IO_AUDIO[0]
200V
R700 4
+15V
D
1 2 1 G Q35
SYN_VO
2
IRLR120
22.1k
3.32k IC6
S
R58
3
2
74AHC14
D41 +5V
R559 R60
R699
10k
1
BAS21
SYNT_VOC_IN 10BUS[0] IC19
2
IO_AUDIO[2] 3 1 1 2 1 2 11 IC19
IN OUT
2
74FCT162646
74FCT162646
1
100n
274k
R59
56 4 7
C3
_1OE LGND_4 +5VL_7
E +15V
+5V
Q91 R467 1 2 1k 1 11
1DIR LGND_11
MMBT2907A R466 1 2 1k 55 18 22
1
1 B
C 1CLKBA LGND_18 +5VL_22
1
R465 1 2 1k 54 25
22.1k
IC4 1SBA LGND_25
3
R61
GND
R464 1 2 1k 2 32 35
74AHC14 1CLKAB LGND_32 +5VL_35
D42 GND GND R463 1 2 1k 3 39
3 R704 R560 R63 1SAB LGND_39
+5V
MMBT2222A R462 1 2 1k 29 46 50
1
BAS21 _2OE LGND_46 +5VL_50
C 4 BUS[1]
2
Q87 B 1 1 2 3 1 1 2 1 2 3 R461 1 2 1k 28 53
REB_SYNT_VOC_OUT IN OUT 2DIR LGND_53
2
R460 1 2 1k 30
E 10k 200V 681k 30.1k 2CLKBA
100n
274k
R62
R459 1 2 1k 31
C4
2
1
2SBA
2
+15V
GND
R458 1 2 1k 27
2CLKAB
C169
R708
3.32
R457 1 2 1k 26
1
1u
GND
2SAB
1
22.1k
IC5
R70
1
2
74AHC14
D45 GND GND BUS[0] 5 52 DATA_AUD[0]
R563 R72 1A1 1B1
BUS[1] 6 51 DATA_AUD[1]
1
BAS21 1A2 1B2
2 BUS[2]
2
3 1 1 2 1 2 1 BUS[2] 8 49 DATA_AUD[2]
REB_SY_AUD_OUT IN OUT 1A3 1B3
2
BUS[3] 9 48 DATA_AUD[3]
200V 681k 30.1k 1A4 1B4
100n
274k
R71
GND BUS[4] 10 47 DATA_AUD[4]
C7
1A5 1B5
+15V
R451 1 2 1k 12 45 DATA_AUD[5]
1A6 1B6
1 2 1k 13 44 DATA_AUD[6]
1
R453
1A7 1B7
1
R452 1 2 1k 14 43 DATA_AUD[7]
22.1k
IC6 1A8 1B8
R64
R470 1 2 1k 15 42
74AHC14 2A1 2B1
D43 GND GND R469 1 2 1k 16 41
R561 R66 2A2 2B2
1 2 1k 17 40
1
REB_SY_AUD_OUT BAS21 R468
2A3 2B3
SY_AUD_IN 8 BUS[3]
2
IO_AUDIO[3] 3 1 1 2 1 2 9 R472 1 2 1k 19 38
IN OUT 2A4 2B4
2
R471 1 2 1k 20 37
200V 681k 30.1k 2A5 2B5 DATA_AUD[7−0]
100n
274k
R65
1 2 1k 21 36
C5
D20 R455
2A6 2B6
+15V
MURS120T3 R454 1 2 1k 23 34
2A7 2B7
1 2 SY_AUD_OUT IO_AUDIO[1] 1 2 1k 24 33
1
R456
2A8 2B8
1
22.1k
200V IC7
R67
R701
4
74AHC14
D D44 GND GND GND
R562 R69
1 2 1 G Q36
1
SYN_SO BAS21
IRLR120 EAC 10BUS[4]
2
IO_AUDIO[4] 3 1 1 2 1 2 11
3.32k IN OUT
2
S
3
100n
274k
R68
C6
R702
10k
1
1
1
E MMBT2907A
GND GND
1 B Q92
C
3 R703
MMBT2222A C
B 1 1 2 +5V
Q88
E 10k
2
1
IC4
+5V
C170
R707
3.32
74AHC14
1u
7 14
LGND +5VL
1
2
2
IC5
C140
100n
C141
100n
74AHC14
7 14
LGND +5VL
GND
1
IC6
74AHC14
7 14 GND
LGND +5VL
IO_AUDIO[6−0]
IC7
74AHC14
7 14
LGND +5VL
GND
N_CV_315344_02_AAV0_10_00
Page 2608
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
AUD_CTRL[10−0]
AUD_CTRL[10−0]
AUD_CTRL[0]
AUD_CTRL[9]
+5V +5V
+5V
IC3
74AHC14
1
R294
R293
10k
10k
9 IN OUT 8
2
R360
R698
10k
10k
1
1
RD188#
IC16
AUD_CTRL[9]
WR188# 74FCT162646
56
_1OE
1
1DIR
R361 1 2 1k 55
IC18 1CLKBA
+5V +5V R363 1 2 1k 54
Y2 1SBA
74FCT162646 R362 1
+5V 2 1k 2
RESET# MCSOBJED 1CLKAB DATA_AUD[7−0]
R398 1 2 1k 56 R364 1 2 1k 3
2 LGND +5VL 4 _1OE 1SAB
R333 1 2 1k 1 R365 1 2 1k 29
1DIR _2OE DATA_AUD[7−0]
R334 1 2 1k 55 R366 1 2 1k 28
1CLKBA 2DIR
R335 1 2 1k 54 R367 1 2 1k 30
1SBA 2CLKBA
GND 2 R368 1 2 1k 31
1CLKAB 2SBA
R336 1 2 1k 3 R369 1 2 1k 27
1SAB 2CLKAB
R397 1 2 1k 29 R370 1 2 1k 26 +5V
_2OE 2SAB
CLOCK_OUT R337 1 2 1k 28
2DIR
IC22 R338 1 2 1k 30 GND
2CLKBA
80C188_12 R339 1 2 1k 31 LOCAL_BUS[0] 5 52 DATA_AUD[0] DATA_AUD[0] 2 1 10k R325
2SBA 1A1 1B1
27 LOCAL_BUS[1] 6 51 DATA_AUD[1] DATA_AUD[1] 2 1 10k R326
2CLKAB 1A2 1B2
R412 1 2 1k 26 LOCAL_BUS[2] 8 49 DATA_AUD[2] DATA_AUD[2] 2 1 10k
2SAB 1A3 1B3 R327
62 _RD_QSMD LOCAL_BUS[3] 9 48 DATA_AUD[3] DATA_AUD[3] 2 1 10k R328
1A4 1B4
63 _WR−QS1 _RFSH 64 LOCAL_BUS[4] 10 47 DATA_AUD[4] DATA_AUD[4] 2 1 10k R329
Y2 1A5 1B5
AUD_CTRL[0] 61 GND LOCAL_BUS[0] 5 52 ADD_AUD[0] LOCAL_BUS[5] 12 45 DATA_AUD[5] DATA_AUD[5] 2 1 10k
ALE−QS0 R330
MCSOBJED 1A1 1B1 1A6 1B6
_RES 24 LOCAL_BUS[1] 6 51 ADD_AUD[1] LOCAL_BUS[6] 13 44 DATA_AUD[6] DATA_AUD[6] 2 1 10k R331
R401 1A2 1B2 1A7 1B7
AUD_CTRL[3] 46 NMI +5V LOCAL_BUS[2] 8 49 ADD_AUD[2] LOCAL_BUS[7] 14 43 DATA_AUD[7] DATA_AUD[7] 2 1 10k R332
1A3 1B3 1A8 1B8
AUD_CTRL[2] 57 RESET DT_R 40 1 2 1 EN OUT 3 LOCAL_BUS[3] 9 48 ADD_AUD[3] R411 1 2 1k 15 42
1A4 1B4 2A1 2B1
47 _TEST−BUSY _DEN 39 LOCAL_BUS[4] 10 47 ADD_AUD[4] R410 1 2 1k 16 41
1k 1A5 1B5 2A2 2B2
_LOCK 48 LOCAL_BUS[5] 12 45 ADD_AUD[5] R409 1 2 1k 17 40
1A6 1B6 2A3 2B3 +5V
50 HOLD LOCAL_BUS[6] 13 44 ADD_AUD[6] R408 1 2 1k 19 38
16MHz 1A7 1B7 2A4 2B4
51 HLDA CLKOUT 56 LOCAL_BUS[7] 14 43 ADD_AUD[7] R407 1 2 1k 20 37
1A8 1B8 2A5 2B5
LOCAL_BUS[8] 15 42 ADD_AUD[8] R406 1 2 1k 21 36
R400 2A1 2B1 2A6 2B6
2
R292
1k
10k
A16−S3 LGND_39
LOCAL_BUS[16] 1k 2 1
1 LOCAL_BUS[15] R425 46 50
A15 LGND_46 +5VL_50
LOCAL_BUS[15] 1k 2 1
GND 3 LOCAL_BUS[14] R430 53
A14 LGND_53
LOCAL_BUS[14] 1k 2 1
32 5 LOCAL_BUS[13] R429
R392 _PCS6−A2 A13
LOCAL_BUS[13] 1k 2 1 IC15
1 2 10k AUD_CTRL[2] 31 7 LOCAL_BUS[12] R428
_PCS5−A1 A12
LOCAL_BUS[12] 1k 2 1 74FCT162646 +5V
CS_AUD[4] 30 10 LOCAL_BUS[11] R427 +5V IC16
R393 _PCS4 A11
LOCAL_BUS[11] 1k 2 1
1 2 10k AUD_CTRL[0] CS_AUD[5] 29 12 LOCAL_BUS[10] R434 R396 1 2 1k 56 74FCT162646
_PCS3 A10 _1OE
LOCAL_BUS[10] 1k 2 1 R340 1
GND CS_AUD[6] 28 14 LOCAL_BUS[9] R433 2 1k 1 4 7
R394 _PCS2 A9 1DIR LGND_4 +5VL_7
LOCAL_BUS[9] 1k 2 1
+5V 1 2 10k AUD_CTRL[1] CS_AUD[7] 27 16 LOCAL_BUS[8] R432 R341 1 2 1k 55 11
A8 1CLKBA
100n
100n
100n
100n
100n
100n
100n
100n
100n
100n
_PCS1 LOCAL_BUS[8] 1k 2 1 LGND_11
CS_AUD[8] 25 2 LOCAL_BUS[7] R431 R342 1 2 1k 54 18 22
R395 _PCS0 AD7 1SBA LGND_18 +5VL_22
LOCAL_BUS[7] 1k 2 1
2
1 2 10k AUD_CTRL[3] 4 LOCAL_BUS[6] R438 2 25
AD6 1CLKAB LGND_25
LOCAL_BUS[6] 1k 2 1
6 LOCAL_BUS[5] R437 R343 1 2 1k 3 32 35
R402 AD5 1SAB LGND_32 +5VL_35
LOCAL_BUS[5] 1k 2 1
+5V 21 8 LOCAL_BUS[4] R436 R344 1 2 1k 29 39
TMRIN1 AD4 _2OE LGND_39
LOCAL_BUS[4] 1k 2 1
1 2 20 11 LOCAL_BUS[3] R435 R345 1 2 1k 28 46 50
TMRIN0 AD3 2DIR LGND_46 +5VL_50
LOCAL_BUS[3] 1k 2 1
23 13 LOCAL_BUS[2] R441 R346 1 2 1k 30 53
1k TMROUT1 AD2 2CLKBA LGND_53
LOCAL_BUS[2] 1k 2 1
1
C121
C166
C139
C138
C122
C123
C124
C136
C137
C130
22 15 LOCAL_BUS[1] R440 R347 1 2 1k 31
TMROUT0 AD1 2SBA
LOCAL_BUS[1] 1k 2 1
R669 1 2 10k 41 17 LOCAL_BUS[0] R439 R348 1 2 1k 27
INT3_INTA1 AD0 2CLKAB
LOCAL_BUS[0] 1k 2 1
R670 1 2 42 R422 R349 1 2 1k 26 IC18
INT2_INTA0 2SAB
AUD_CTRL[4] 10k 44 34 CS_AUD[0] 74FCT162646
INT1_SELECT _UCS
45 35 GND 4 7
BUSY_SYNTH# INT0 _MCS3_NPS LGND_4 +5VL_7
36 LOCAL_BUS[16] 5 52 ADD_AUD[16] GND 11
_MCS2 1A1 1B1 LGND_11
37 CS_AUD[1] LOCAL_BUS[17] 6 51 ADD_AUD[17] 18 22
_MCS1_ERROR 1A2 1B2 LGND_18 +5VL_22
GND 18 38 CS_AUD[2] LOCAL_BUS[18] 8 49 ADD_AUD[18] 25
DRQ0 _MCS0−PEREQ 1A3 1B3 LGND_25
19 33 CS_AUD[3] LOCAL_BUS[19] 9 48 ADD_AUD[19] 32 35
2 10k
+5V R450 1 2 1k 10 47 39
1A5 1B5 LGND_39
2
R322 1 2 1k 12 45 46 50
1A6 1B6 LGND_46 +5VL_50
R290
R289
CS_AUD[2] 2 1 15 42
1
GND GND
CS_AUD[8−0]
CS_AUD[8−0]
N_CV_315344_02_AAV0_11_00
Page 2609
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
31-53-44 May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
AUD_CTRL[10−0]
AUD_CTRL[10−0]
IC41
+5V
74FCT162543
R311 1 2 1k 1
_1OEAB
R313 1 2 1k 3
_1CEAB
R312 1 2 1k 2
_1LEAB
R314 1 2 1k 56
_1OEBA
CS_STAT188# 54
_1CEBA
R315 1 2 1k 55
_1LEBA
R316 1 2 1k 28 &
_2OEAB
R317 1 2 1k 26
_2CEAB
GND R318 1 2 1k 27
_2LEAB
R319 1 2 1k 29
_2OEBA
R320 1 2 1k 31
_2CEBA
R321 1 2 1k 30
_2LEBA GND
CTRL_ACTEL[1]
CTRL_ACTEL[2]
100n
100n
100n
100n
2A4 2B4 GND
20 37 1k1 2 R304
2A5 2B5
2
21 36 1k 1 2 R303
2A6 2B6
23 34 1k 1 2 R302
2A7 2B7 +5V
C125
C126
C133
C131
24 33 1k 1 2 R306
2A8 2B8 IC21
74FCT162823
4 7
LGND_4 +5VL_7
1
GND 11
LGND_11
FWC_VALID# 18 22
LGND_18 +5VL_22
25
LGND_25
32 35
GND LGND_32 +5VL_35
39
LGND_39
46 50
LGND_46 +5VL_50
53
LGND_53
IC21
74FCT162823
GND
1
_1CLR
1 2 2
_1OE
CLK_COM1 R308 1k 56
1CLK
1 2 55
_1CLKEN
R309 1k 28
_2CLR
1 2 27
_2OE
CLK_COM2 R310 1k 29
2CLK
1 2 30
_2CLKEN
R307 1k
1 2 43 14
1D9 1Q9
R298 1k
DATA_AUD[0] 42 15 ERROR1_AUD CDE_STAT_AUD[2]
2D1 2Q1
DATA_AUD[1] 41 16 ERROR2_AUD CDE_STAT_AUD[3]
2D2 2Q2
DATA_AUD[2] 40 17 ERROR3_AUD CDE_STAT_AUD[4]
2D3 2Q3
DATA_AUD[3] 38 19 ERROR4_AUD CDE_STAT_AUD[5]
2D4 2Q4
DATA_AUD[4] 37 20
2D5 2Q5
DATA_AUD[5] 36 21
2D6 2Q6
DATA_AUD[6] 34 23
2D7 2Q7
DATA_AUD[7] 33 24
2D8 2Q8
1 2 31 26
2D9 2Q9
DATA_AUD[7−0] R297 1k
GND
CDE_STAT_AUD[7−0]
N_CV_315344_02_AAV0_12_00
Page 2610
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
+5V_S +5V_S
CS[7−0] IC17 +5V_S
IC38
74FCT162646
CS[7]
CS[4]
CS[5]
SRAM512KX8_70LL
CTRL_ACTEL[9−0] 4 7
LGND_4 +5VL_7
16 32
100n
100n
100n
100n
100n
100n
CTRL_ACTEL[4]
11 LGND +5VL
LGND_11
2
CS_AUD[8−0] 18 22
LGND_18 +5VL_22
25 +5V
LGND_25 IC46
32 35
LGND_32 +5VL_35 EPROMFM512KX8_70
39
C127
C132
C128
C134
C129
C135
CS_AUD[0] 16 32
LGND_39
46 50 LGND +5VL
CS_AUD[3]
1
LGND_46 +5VL_50
CS_RAM_COMH#
53
LGND_53
CS_RAM_DA#
GND
+5V_S +5V_S
GND
GND GND
2
R390
R391
CS_RAM_2_ACCES#
10k
10k
1
1
BUSY_R#
BUSY_L#
CSR_RAM_DA#
IRQ1#
RESET CSL_RAM_DA#
ADD_AUD[19−0]
IC38
SRAM512KX8_70LL
ADD_AUD[0] 12 A0
IC46 IC17 ADD_AUD[1] 11 A1
EPROMFM512KX8_70 74FCT162646 ADD_AUD[2] 10 A2
ADD_AUD[0] 12 56 ADD_AUD[3] 9 A3
A0 _1OE
GND +5V_S
ADD_AUD[1] 11 R381 1 2 1k 1 ADD_AUD[4] 8 A4
A1 1DIR
ADD_AUD[2] 10 R377 1 2 1k 55 ADD_AUD[5] 7 A5
A2 1CLKBA
ADD_AUD[3] 9 R378 1 2 1k 54 ADD_AUD[6] 6 A6
A3 1SBA
ADD_AUD[4] 8 R379 1 2 1k 2 ADD_AUD[7] 5 A7
A4 1CLKAB
ADD_AUD[5] 7 R380 1 2 1k 3 ADD_AUD[8] 27 A8
A5 1SAB
ADD_AUD[6] 6 29 +5V_S +5V_S ADD_AUD[9] 26 A9
A6 _2OE
+5V_S
ADD_AUD[7] 5 R375 1 2 1k 28 ADD_AUD[10] 23 A10
A7 2DIR
ADD_AUD[8] 27 R371 1 2 1k 30 ADD_AUD[11] 25 A11
A8 2CLKBA
2
ADD_AUD[9] 26 R372 1 2 1k 31 ADD_AUD[12] 4 A12
A9 2SBA
R224
R359
10k
10k
ADD_AUD[10] 23 R373 1 2 1k 27 ADD_AUD[13] 28 A13
A10 2CLKAB
GND
ADD_AUD[11] 25 R374 1 2 1k 26 ADD_AUD[14] 3 A14
A11 2SAB
ADD_AUD[12] 4 ADD_AUD[15] 31
1
A15
A12
ADD_AUD[13] 28 ADD_AUD[16] 2 A16
A13
LCS#
GND
ADD_AUD[14] 29 5 52 R403 1 2 30 A17
A14 CS_AUD[3] 1A1 1B1
ADD_AUD[15] 3 6 51 1 2 1k 1 A18
A15 1A2 1B2
ADD_AUD[16] 2 8 49 R404 1k 29 _W
A16 1A3 1B3
ADD_AUD[17] 30 9 48 24 _G
WR188# R295 1k A17 1A4 1B4 CS_RAM_COM_S#
GND
1 2 1 10 47 +5V_S 22 _E
A18 1A5 1B5
31 R383 1 2 1k 12 45
WR188# _WE 1A6 1B6
22 R384 1 2 1k 13 44 13 DATA_AUD[0]
_CE 1A7 1B7 IO0
24 GND R385 1 2 1k 14 43 14 DATA_AUD[1]
2
_OE 1A8 1B8 IO1
15 42 BUS_BUF_ACT[0] 15 DATA_AUD[2]
R296
2A1 2B1 IO2
10k
UCS# 13 DATA_AUD[0] 16 41 BUS_BUF_ACT[1] 17 DATA_AUD[3]
CS_AUD[0] DQ0 2A2 2B2 IO3
14 DATA_AUD[1] 17 40 BUS_BUF_ACT[2] 18 DATA_AUD[4]
DQ1 2A3 2B3 IO4
1
15 DATA_AUD[2] 19 38 BUS_BUF_ACT[3] 19 DATA_AUD[5]
DQ2 2A4 2B4 IO5
RD188# DATA_AUD[3] R386 1
DQ3 17 2 1k 20 37 CS_RAM_COMH_S# 20 DATA_AUD[6]
2A5 2B5 IO6
18 DATA_AUD[4] R387 1 2 1k 21 36 21 DATA_AUD[7]
DQ4 2A6 2B6 IO7
RD188#
19 DATA_AUD[5] R388 1 2 1k 23 34
DQ5 2A7 2B7
20 DATA_AUD[6] R389 1 2 1k 24 33 BUS_BUF_ACT[3−0]
DQ6 2A8 2B8
21 DATA_AUD[7]
DQ7
GND
DATA_AUD[7−0]
IT_RAM_DA#
N_CV_315344_02_AAV0_13_00
Page 2611
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+15V_A −15V_A
+5V +15V_A
IC34
IC25
OPA4132UA
DAC8412FPC 11 4
V− V+
VDD 25
5 DGND VLOGIC 24
−15V_A
VSS 4
+15V_A
GND
2
−15V_A +15V_A
100n
100n
100n
C66
C68
C67
+5V
C60 C59
1 2 1 2
1
2
100n 100n
2
100n
C58
C47 C46
100n
100n
C70
C69
1 2 2 1
1
10u 10u
GND
1
GND GND GND
−15V_A
IC25
AUD_RESET#
DAC8412FPC
6
CS_DAC# _RESET
23
_CS
20
WR188# R_W
7
_LDAC
R78 1
2
2 1k 22
A0
R77 1 2 1k 21 GND
A1
C28
1n
GND R73 1 2 1k 8
DB0
1
R74 1 2 1k 9
DB1
R75 1 IC34
2 1k 10
DB2 OPA4132UA
R76 1 2 1k 11
DB3 C40 R473 R474
DATA_AUD[0] 12 3 1 2 2 1 2 1 5
DB4 VOUTA IN+
DATA_AUD[1] 13 2 6 7
DB5 VOUTB 1u 56.2k 56.2k IN− OUT SOUND_IN
GND DATA_AUD[2] 14 27
DB6 VOUTC
DATA_AUD[3] 15 26
DB7 VOUTD
DATA_AUD[4] 16
DB8 C29 +15V_A
DATA_AUD[5] 17 1 2 IC35
DB9
DATA_AUD[6] 18 REF01AU
DB10 2.2n
DATA_AUD[7] 19 5
DB11 ADJ
1 6 2
DATA_AUD[7−0] VREFH VOUT VIN
2
28 4
VREFL GND
100n
100n
C61
C62
GND
1
GND
R476
1 2
10k
C30 R479
1 2 1 2
10n 10k
IC34
OPA4132UA
R475
1 2 1 2
OUT IN−
2
2
3
47.5 IN+
2
100n
100n
C64
C63
R477
R478
C65
10p
10k
10k
1
1
2
GND
GND
N_CV_315344_02_AAV0_14_00
Page 2612
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
2
GND GND GND
330p
1.5n
C31
10n
C33
C35
IC34 IC34
OPA4132UA OPA4132UA IC33
1
OPA4132UA
R497 R496 R491 IN+ R492 R493 IN+ R494 R495
1 2 1 2 1 2 12 1 2 1 2 10 1 2 1 2
SYNTH_IN IN− OUT IN− OUT IN+
2
13 14 9 8 12
4.99k 4.99k 10k 10k 10k 10k 10k IN− OUT
13 14
6.8n
C36
C32 C8
1 2
1 2 1 2 33n
22n 82n C34
1
GND
IC33 IC33
C37 OPA4132UA OPA4132UA
2 1
IN+ R489 IN+
3 2 1 10 AUD_OUT_L_H IO_AUDIO[5] +15V_A
100n IN− OUT IN− OUT
2 1 9 8
1
10k +15V_A
IC33
26.1k
R480
+5V OPA4132UA
11 4
V− V+
2
2
R490 −15V_A
100n
100n
100n
C84
C85
C88
GND 2 1
IO_AUDIO[6−0]
6.98k
6.81k
R482 R481
R488
1
1 2 2 1
1k 3.92k
2
GND
GND GND
R502
100n
100n
C86
C87
1 2 GND
IC26
+15V_A +5V
2.49k +15V_A DG403DY
11
1
IC30 +15V
13 12
LM2903D LGND +5VL
14
VCOMP # −15V
IC26 X>Y 1
DG403DY OUT
R689 1 2 1k 3
X+ −15V_A GND −15V_A
16 1 R691 1 2 1k 2
S1_2 D1_2 Y−
4 3
S3_4 D3_4
15
IN1_2
+15V_A
GND IC30
LM2903D
+5V
4 8
IC26 V− V+
DG403DY
9 8
S1_2 D1_2
1
5 6 −15V_A
S3_4 D3_4
R486
10k
10
IN1_2
2
IC30
5.62k
R503
2
LM2903D
VCOMP #
X>Y 7
1
D21 OUT
R487
2 1 1 3 5
X+
6
3.92k Y−
BAS21
1
IC47 200V
1
ADG419BR
R501
100n
R483
C38
1 2 1 8
1M
D S
+15V_A
2 +5V
+15V_A
S1
5.62k R485
6 2 1
2
IN
2
4 VDD VL 5
68.1k
7 VSS GND 3
IC33
R484
OPA4132UA 2 1 GND GND
DET_BF
R500
1 2 −15V_A
C39 R499 IN+ 866
2 1 2 1 5 GND GND
SOUND_IN IN− OUT 10k
100n 6 7
19.1k
2
4.22k
R498
AUD_CTRL[5]
AUD_CTRL[7]
1
RESET_SYNT_ACT#
GND
AUD_CTRL[10−0]
N_CV_315344_02_AAV0_15_00
Page 2613
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
31-53-44 May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
CS[7−0]
CS[3]
DATA_BUS[15−0]
IC40
74FCT162543
R250 1k 1
GND
1 2
_1OEAB
3
_1CEAB
+5V
R252 1 2 1k 2
_1LEAB
IC40 R253 1 2 1k 56
_1OEBA
R251 1k 54
+5V
74FCT162543 1 2
_1CEBA
4 7 R254 1 2 1k 55
LGND_4 +5VL_7 _1LEBA
11 R255 1 2 1k 28 &
LGND_11 _2OEAB
18 22 26
LGND_18 +5VL_22 _2CEAB
R256 1k 27
GND
25 1 2
LGND_25 _2LEAB
32 35 R257 1 2 1k 29
LGND_32 +5VL_35 _2OEBA
R258 1k 31
+5V
39 1 2
LGND_39 _2CEBA
46 50 R259 1 2 1k 30
LGND_46 +5VL_50 _2LEBA
53
LGND_53
R264 1 2 1k 5 52 DATA_BUS[0]
1A1 1B1
R263 6 51
GND
GND 1 2 1k DATA_BUS[1]
1A2 1B2
R262 1 2 1k 8 49 DATA_BUS[2]
1A3 1B3
+5V
R261 1 2 1k 48 DATA_BUS[3]
9
1A4 1B4
10 47 DATA_BUS[4]
CLOCK_DISCRETE 1A5 1B5
12 45 DATA_BUS[5]
AUD_CTRL[7] 1A6 1B6
13 44 DATA_BUS[6]
AUD_CTRL[2] 1A7 1B7
2
14 43 DATA_BUS[7]
1A8 1B8
CDE_STAT_AUD[2] 15 42 DATA_BUS[8]
2A1 2B1
C117
100n
C118
100n
CDE_STAT_AUD[3] 16 41 DATA_BUS[9]
2A2 2B2
CDE_STAT_AUD[4] 17 40 DATA_BUS[10]
2A3 2B3
CDE_STAT_AUD[5] 19 38 DATA_BUS[11]
1
2A4 2B4
R260 1 2 1k 20 37 DATA_BUS[12]
2A5 2B5
R249 21 36
GND
1 2 1k DATA_BUS[13]
2A6 2B6
R248 1 2 1k 23 34 DATA_BUS[14]
GND 2A7 2B7
R247 1 2 1k 24 33 DATA_BUS[15]
2A8 2B8
IRQ1_ACT#
CDE_STAT_AUD[7−0]
N_CV_315344_02_AAV0_16_00
Page 2614
31-53-44 May 04/18
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
COMPONENT MAINTENANCE MANUAL
350E0 Series
CS[7−0]
CS[0]
CS[1]
CS[7−0]
+5V
IC20
74FCT162823
+5V
IC12
4 7
LGND_4 +5VL_7
74FCT162646
11
LGND_11
4 7
18 22 LGND_4 +5VL_7
LGND_18 +5VL_22
11
25 LGND_11
LGND_25
18 22
32 35 LGND_18 +5VL_22
LGND_32 +5VL_35
25
39 LGND_25
LGND_39
32 35
46 50 LGND_32 +5VL_35
LGND_46 +5VL_50
39
53 LGND_39
LGND_53
46 50
LGND_46 +5VL_50
53
LGND_53
IC20 IC12
74FCT162823 74FCT162646
+5V
1 56
_1CLR _1OE
2 R200 1 2 1k 1
_1OE 1DIR
R196 R201 1 55
100n
100n
100n
100n
1 2 1k 56 2 1k
1CLK 1CLKBA
+5V R202 1 54
2
55 2 1k
_1CLKEN 1SBA
R197 R203 1 2
1 2 1k 28 2 1k
CLEAR_DIS# _2CLR 1CLKAB
C104
C105
C108
C109
27 3
_2OE 1SAB
R199 R204 1 29
1 2 1k 29 2 1k
2CLK _2OE
+5V R205 1 28
30 2 1k
_2CLKEN 2DIR
1
R198 1k R206 1 30
1 2 2 1k
2CLKBA
R207 1 2 1k 31
2SBA
DATA_BUS[0] 54 3 ACT_DIS[0] R208 1 2 1k 27
1D1 1Q1 2CLKAB
DATA_BUS[1] 52 5 ACT_DIS[1] 26
1D2 1Q2 2SAB
R209
DATA_BUS[2] 51 6 ACT_DIS[2] 1 2 1k
1D3 1Q3
DATA_BUS[3] 49 8 ACT_DIS[3] GND
1D4 1Q4
DATA_BUS[4] 48 9 ACT_DIS[4] DATA_BUS[0] 5 52 CDE_FIX_CLIG[0]
1D5 1Q5 1A1 1B1
DATA_BUS[5] 47 10 ACT_DIS[5] DATA_BUS[1] 6 51 CDE_FIX_CLIG[1]
1D6 1Q6 1A2 1B2
DATA_BUS[6] 45 12 ACT_DIS[6] DATA_BUS[2] 8 49 CDE_FIX_CLIG[2]
1D7 1Q7 1A3 1B3
DATA_BUS[7] 44 13 ACT_DIS[7] DATA_BUS[3] 9 48 CDE_FIX_CLIG[3]
1D8 1Q8 1A4 1B4
R194 1 2 1k 43 14 ACT_DIS[15−0] DATA_BUS[4] 10 47 CDE_FIX_CLIG[4]
1D9 1Q9 1A5 1B5
DATA_BUS[5] 12 45 CDE_FIX_CLIG[5]
1A6 1B6
DATA_BUS[8] 42 15 ACT_DIS[8] DATA_BUS[6] 13 44 CDE_FIX_CLIG[6]
2D1 2Q1 1A7 1B7
DATA_BUS[9] 41 16 ACT_DIS[9] DATA_BUS[7] 14 43 CDE_FIX_CLIG[7]
2D2 2Q2 1A8 1B8
DATA_BUS[10] 40 17 ACT_DIS[10] DATA_BUS[8] 15 42 CDE_FIX_CLIG[8]
2D3 2Q3 2A1 2B1 CDE_FIX_CLIG[15−0]
38 19 ACT_DIS[11] DATA_BUS[9] 16 41 CDE_FIX_CLIG[9]
DATA_BUS[11] 2D4 2Q4 2A2 2B2
DATA_BUS[12] 37 20 ACT_DIS[12] DATA_BUS[10] 17 40 CDE_FIX_CLIG[10]
2D5 2Q5 2A3 2B3
DATA_BUS[13] 36 21 ACT_DIS[13] DATA_BUS[11] 19 38 CDE_FIX_CLIG[11]
2D6 2Q6 2A4 2B4
DATA_BUS[14] 34 23 ACT_DIS[14] DATA_BUS[12] 20 37 CDE_FIX_CLIG[12]
2D7 2Q7 2A5 2B5
DATA_BUS[15] 33 24 ACT_DIS[15] DATA_BUS[13] 21 36 CDE_FIX_CLIG[13]
2D8 2Q8 2A6 2B6
1 2 31 26 DATA_BUS[14] 23 34 CDE_FIX_CLIG[14]
2D9 2Q9 2A7 2B7
R195 1k DATA_BUS[15] 24 33 CDE_FIX_CLIG[15]
2A8 2B8
DATA_BUS[15−0]
DATA_BUS[15−0]
N_CV_315344_02_AAV0_17_00
Page 2615
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
CMD[15−0]
R572 R596
CMD[6] 1 2 2 1 CMD[7]
3.32k 3.32k
R574 R597
C
C
E
E
3
3
2
1 2 2 1
1
1
10k 10k B
Q53
Q61
B
B
B
D46 D2
1
1
3
2
2
3
C
C
E
E
MURS120T3 MURS120T3
2 MMBT2222A
MMBT2222A
1 2 IO_DISCRETE[6] IO_DISCRETE[7] 2 1
1
1
C143 C151
2 1 1 2
G
G
Q69
Q77
1
200V 200V
1
1u 1u
3
4
4
3
REBOUC_DISCRETE[6] REBOUC_DISCRETE[7]
D
S
R573
R598
MMBT2907A
MMBT2907A
2.21k
2.21k
R673
R681
2
2
2 1
Q38
Q46
1 2 220m
220m
IRLR120
IRLR120
R575 R599
CMD[5] 1 2 2 1 CMD[8]
3.32k 3.32k
R576 R600
C
C
E
E
3
3
2
1 2 2 1
1
1
10k 10k
B
Q54
Q62
B
B
B
D10 D3
1
1
3
2
2
3
C
C
E
E
MURS120T3 MURS120T3
2 MMBT2222A
MMBT2222A
1 2 IO_DISCRETE[5] IO_DISCRETE[8] 2 1
1
1
C144 C152
2 1 1 2
G
G
Q70
Q78
1
200V 200V
1
1u 1u
3
4
4
3
REBOUC_DISCRETE[5] REBOUC_DISCRETE[8]
D
S
R577
R601
MMBT2907A
MMBT2907A
2.21k
2.21k
R674 R682
2
2
Q39
Q47
1 2 2 1
220m 220m
IRLR120
IRLR120
R578 R602
350E0 Series
CMD[4] 1 2 2 1 CMD[9]
3.32k 3.32k
R579 10k
C
C
E
E
3
3
2
1 2 2 1
1
1
10k
B
Q55
Q63
B
B
B
R603
1
D11 D4
1
3
2
2
3
C
C
E
E
MURS120T3 MURS120T3
2 MMBT2222A
MMBT2222A
1 2 IO_DISCRETE[4] IO_DISCRETE[9] 2 1
1
1
C145 C153
2 1 1 2
G
G
Q71
Q79
1
200V 200V
1
1u 1u
3
4
4
3
REBOUC_DISCRETE[4] REBOUC_DISCRETE[9]
D
S
R580
R604
MMBT2907A
MMBT2907A
2.21k
2.21k
R675 R683
2
2
Q40
Q48
1 2 2 1
COMPONENT MAINTENANCE MANUAL
220m 220m
IRLR120
IRLR120
31-53-44
R581 R605
CMD[3] 1 2 2 1 CMD[10]
3.32k 3.32k
R582 10k
C
C
E
E
3
3
2
1 2 2 1
1
1
10k
B
Q56
Q64
B
B
B
R606
1
D12 D5
1
3
2
2
3
C
C
E
E
MURS120T3 MURS120T3
2 MMBT2222A
MMBT2222A
1 2 IO_DISCRETE[3] IO_DISCRETE[10] 2 1
1
1
C146 C154
2 1 1 2
G
G
Q72
Q80
1
200V 200V
1
1u REBOUC_DISCRETE[10] 1u
3
4
4
3
REBOUC_DISCRETE[3]
D
S
R583
R607
MMBT2907A
MMBT2907A
2.21k
2.21k
R676 R684
2
2
Q41
Q49
1 2 2 1
220m 220m
IRLR120
IRLR120
R584 R608
CMD[2] 1 2 2 1 CMD[11]
3.32k 3.32k
R585 10k
C
C
E
E
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
3
3
2
1 2 2 1
1
1
10k
B
Q57
Q65
B
B
B
R609
May 04/18
D13 D6
1
Page 2616
3
2
2
3
C
C
E
E
MURS120T3 MURS120T3
2 MMBT2222A
MMBT2222A
1 2 IO_DISCRETE[2] IO_DISCRETE[11] 2 1
1
1
C147 C155
2 1 1 2
G
G
Q73
Q81
1
200V 200V
1
1u 1u
3
4
4
3
REBOUC_DISCRETE[2] REBOUC_DISCRETE[11]
D
S
R586
R610
MMBT2907A
MMBT2907A
2.21k
2.21k
R677 R685
2
2
Q42
Q50
1 2 2 1
220m 220m
IRLR120
IRLR120
R587 R611
CMD[1] 1 2 2 1 CMD[12]
3.32k 3.32k
R588 10k
C
C
E
E
3
3
2
1 2 2 1
1
1
10k
B
Q58
Q66
B
B
B
R612
D14 D7
1
1
3
2
2
3
C
C
E
E
MURS120T3 MURS120T3
2 MMBT2222A
MMBT2222A
1 2 IO_DISCRETE[1] IO_DISCRETE[12] 2 1
1
1
C148 C156
2 1 1 2
G
G
Q74
Q82
1
200V 200V
1
1u 1u
3
4
4
3
REBOUC_DISCRETE[1] REBOUC_DISCRETE[12]
D
S
R589
R613
MMBT2907A
MMBT2907A
2.21k
2.21k
R678 R686
2
2
Q43
Q51
R590 R614
CMD[0] 1 2 2 1 CMD[13]
3.32k 3.32k
R591 10k
Figure 2024/GRAPHIC 31-53-44-991-080-A01
C
C
E
E
3
3
2
1 2 2 1
1
1
10k
B
Q59
Q67
B
B
R615
D15 D8
1
1
3
2
2
3
C
C
E
E
MURS120T3 MURS120T3
2 MMBT2222A
MMBT2222A
1 2 IO_DISCRETE[0] IO_DISCRETE[13] 2 1
1
1
C149 C157
2 1 1 2
G
G
Q75
Q83
1
200V 200V
1
1u 1u
3
4
4
3
REBOUC_DISCRETE[0] REBOUC_DISCRETE[13]
AUDIO card (PNR LA1E01203H3510A) - Schematic Diagram
D
S
R592
R616
MMBT2907A
MMBT2907A
2.21k
2.21k
R679 R687
2
2
Q44
Q52
1 2 2 1
220m 220m
IRLR120
IRLR120
R593 R617
CMD[15] 1 2 2 1 CMD[14]
3.32k 3.32k
R594 10k
C
C
E
E
3
3
2
1 2 2 1
1
1
10k
B
Q60
Q68
B
B
R618
D18 D9
1
1
3
2
2
3
C
C
E
E
MURS120T3 MURS120T3
2 MMBT2222A
MMBT2222A
1 2 IO_DISCRETE[15] IO_DISCRETE[14] 2 1
1
C150 C158
2 1 1 2
1
Q76
Q84
1
200V 200V
1
G
1u 1u
3
4
REBOUC_DISCRETE[15]
R595
R619
S
3
MMBT2907A
MMBT2907A
2.21k
2.21k
REBOUC_DISCRETE[14]
R680 R688
4 D
S
2
2
Q45
Q1
1 2 2 1
220m 220m
IRLR120
IRLR120
IO_DISCRETE[24−0]
REBOUC_DISCRETE[15−0]
N_CV_315344_02_AAV0_18_00
COMPONENT MAINTENANCE MANUAL
350E0 Series
CS[7−0]
+15V
IC13
2
IC6 +5V 74FCT162646 IC13 +5V
22.1k
74AHC14 74FCT162646
R32
D36 CS[2] 56
_1OE 4 7
R239 1 2 1k 1 LGND_4 +5VL_7
3 BAS21 R550 R48 1DIR
REBOUC_DISCRETE[8] 1 11
2
1 2 1 2 3 4 REBOUC[8] R238 1 2 1k 55
1
IN OUT LGND_11
1CLKBA 18 22
2
R237 1 2 1k 54 LGND_18 +5VL_22
200V 681k 30.1k 1SBA
100n
274k
25
C24
R40
R245 1 2 1k 2 LGND_25
+15V +15V 1CLKAB 32 35
R236 1 2 1k 3 LGND_32 +5VL_35
1SAB 39
1
CS[2] 29 LGND_39
REBOUC_DISCRETE[15−0] _2OE
2
IC5 IC6 46 50
1
R234 1 2 1k 28 LGND_46 +5VL_50
22.1k
22.1k
2DIR
R690
74AHC14 74AHC14 53
R31
D22 D35 R233 1 2 1k 30 LGND_53
2CLKBA
BAS21 R240 1 2 1k 31
R535 R3 3 BAS21 R549 R47 2SBA
REBOUC_DISCRETE[0] 3 1 REBOUC_DISCRETE[9] 1
2
11 10 REBOUC[0]
2
1 2 1 2 1 2 1 2 1 2 REBOUC[9] R244 1 2 1k 27
1
IN OUT IN OUT 2CLKAB
2
R241 1 2 1k 26
200V 681k 30.1k 200V 681k 30.1k 2SAB
100n
274k
100n
274k
C23
R39
C9
R2
+15V +15V
1
REBOUC[0] 5 52 DATA_BUS[0]
1A1 1B1
2
2
IC4 IC7
1
REBOUC[1] 6 51 DATA_BUS[1]
22.1k
22.1k
74AHC14 74AHC14 1A2 1B2
R30
REBOUC[2] 8 49 DATA_BUS[2]
R4
D23 D34
1A3 1B3
BAS21 REBOUC[3] 9 48 DATA_BUS[3]
R536 R6 3 BAS21 R548 1A4 1B4
REBOUC_DISCRETE[1] 3 1 REBOUC_DISCRETE[10] 1 R46
2
13 12 REBOUC[1]
2
1 2 1 2 1 2 1 2 3 4 REBOUC[10] REBOUC[4] 10 47 DATA_BUS[4]
1
1
IN OUT IN OUT 1A5 1B5
2
REBOUC[5] 12 45 DATA_BUS[5]
200V 681k 30.1k 200V 681k 30.1k 1A6 1B6
100n
274k
100n
274k
C10
C22
R38
REBOUC[6] 13 44 DATA_BUS[6]
R5
+15V +15V 1A7 1B7
REBOUC[7] 14 43 DATA_BUS[7]
1A8 1B8
1
REBOUC[8] 15 42 DATA_BUS[8]
2A1 2B1
2
2
IC4 IC7
1
1
REBOUC[9] 16 41 DATA_BUS[9]
22.1k
22.1k
74AHC14 74AHC14 2A2 2B2
R29
REBOUC[10] 17 40 DATA_BUS[10]
R7
11 10 REBOUC[2]
2
1 2 1 2 1 2 1 2 5 6 REBOUC[11] REBOUC[12] 20 37 DATA_BUS[12]
1
1
IN OUT IN OUT 2A5 2B5
1 274k 2
1 274k 2
REBOUC[13] 21 36 DATA_BUS[13]
200V 681k 30.1k 200V 681k 30.1k 2A6 2B6
100n
100n
C11
C21
R37
REBOUC[14] 23 34 DATA_BUS[14]
R8
2A7 2B7
+15V +15V REBOUC[15] 24 33 DATA_BUS[15]
2A8 2B8
2
2
IC4 IC4
1
1
22.1k
22.1k
74AHC14 74AHC14 IC14
R10
R28
D25 D32
+5V 74FCT162646
BAS21 R12 3 BAS21
3 1 R538 1 R546 R44
REBOUC_DISCRETE[3] REBOUC_DISCRETE[12]
2
9 8 REBOUC[3]
2
1 2 1 2 1 2 1 2 5 6 REBOUC[12] CS[6] 56
1
1
IN OUT IN OUT _1OE
2
2
R225 1 2 1k 1
200V 681k 30.1k 200V 681k 30.1k 1DIR
100n
274k
100n
274k
C12
R11
C20
R36
R226 1 2 1k 55
1CLKBA
+15V +15V 54
R227 1 2 1k
1SBA
1
1
R243 1 2 1k 2
1CLKAB DATA_BUS[15−0]
2
2
IC7 IC6
1
1
R228 1 2 1k 3
22.1k
22.1k
74AHC14 74AHC14 1SAB
R13
R27
D38 D31 CS[6] 29
_2OE
BAS21 R229 1 2 1k 28
R539 R15 3 BAS21 R545 R43 2DIR
REBOUC_DISCRETE[4] 3 1 REBOUC_DISCRETE[13] 1 IC14 +5V
2
9 8 REBOUC[4]
2
1 2 1 2 1 2 1 2 13 12 REBOUC[13] R230 1 2 1k 30
1
1
IN OUT IN OUT 2CLKBA 74FCT162646
2
2
R231 1 2 1k 31
200V 681k 30.1k 200V 681k 30.1k 2SBA
100n
274k
100n
274k
4 7
C13
R14
C19
R35
R242 1 2 1k 27 LGND_4 +5VL_7
2CLKAB 11
+15V +15V 26
R232 1 2 1k LGND_11
2SAB 18 22
1
1
LGND_18 +5VL_22
2
2
IC7 IC5 25
1
1
LGND_25
22.1k
22.1k
74AHC14 74AHC14 32 35
R16
R26
D26 D30 5 52 DATA_BUS[0] LGND_32 +5VL_35
1A1 1B1 39
BAS21 ALIM_FAULT[0] 6 51 DATA_BUS[1] LGND_39
R540 R18 3 BAS21 R544 R42 1A2 1B2
REBOUC_DISCRETE[5] 3 1 REBOUC_DISCRETE[14] 1 46 50
2
13 12 REBOUC[5]
2
1 2 1 2 1 2 1 2 5 6 REBOUC[14] 8 49 DATA_BUS[2]
1
1
IN OUT IN OUT LGND_46 +5VL_50
1A3 1B3 53
2
2
ALIM_FAULT[3] 9 48 DATA_BUS[3] LGND_53
200V 681k 30.1k 200V 681k 30.1k 1A4 1B4
100n
274k
100n
274k
C14
R17
C18
R34
ALIM_FAULT[1] 10 47 DATA_BUS[4]
1A5 1B5
+15V +15V ALIM_FAULT[4] 12 45 DATA_BUS[5]
1A6 1B6
ALIM_FAULT[2]
1
1
13 44 DATA_BUS[6]
1A7 1B7
2
2
IC5 IC5
1
1
R2181 2 1k 14 43 DATA_BUS[7]
22.1k
22.1k
74AHC14 74AHC14 1A8 1B8
R19
R25
D27 D29 R217 1 2 1k 15 42 DATA_BUS[8]
2A1 2B1
BAS21 R216 1 2 1k 16 41 DATA_BUS[9]
R541 R21 3 BAS21 R543 R41 2A2 2B2
3 1 REBOUC_DISCRETE[15] 1
2
3 4 REBOUC[6]
2
1 2 1 2 1 2 1 2 13 12 REBOUC[15] R2151 2 1k 17 40 DATA_BUS[10]
1
1
REBOUC_DISCRETE[6] IN OUT IN OUT 2A3 2B3
2
2
R214 1 2 1k 19 38 DATA_BUS[11]
200V 681k 30.1k 200V 681k 30.1k 2A4 2B4
100n
274k
100n
274k
C15
R20
C17
R33
R2131 2 1k 20 37 DATA_BUS[12]
2A5 2B5
+15V +15V 2 1k 21 36 DATA_BUS[13]
R2121
2A6 2B6
1
1
R210 1 2 1k 23 34 DATA_BUS[14]
2A7 2B7
2
2
IC6 IC7
1
1
R2111 2 1k 24 33 DATA_BUS[15]
22.1k
22.1k
74AHC14 74AHC14 2A8 2B8
R22
R49
D28 D37
BAS21 3 BAS21
3 1 R542 R24 1 R551 R51
REBOUC_DISCRETE[7]
2
5 6 REBOUC[7]
2
1 2 1 2 1 2 1 2 1 2
1
1
IN OUT IN OUT
2
2
200V 634k 30.1k 200V 681k 30.1k
100n
274k
100n
274k
C16
R23
C25
R50
1
1
1
1
MAST_SLAVE#
ALIM_FAULT[4−0]
D17 R706
IO_DISCRETE[16] FWC_VALID +5V
2 1
Q32
IO_DISCRETE[24−0] 200V
2
3.32
IRLR120
R569
R695
+5V
+5V
10k
D
1
2 1
IO_DISCRETE[24−0]
3
R570 R571 1k C168
C106
100n
C107
100n
C110
100n
C111
100n
C162
100n
C163
100n
C164
100n
C165
100n
IC3 Q90
+5V
2 1 2 1
1
1 G
1
1u
10u
IRLR120
C
221k
2
2
3
Q37
3 4 1 G
1
FWC_VALID# IN OUT
Q86
2
B
S MMBT2222A
D1
1
3 R568 R697 R696
1 3
2
1 2 1 2 2 1
E
C
1k 200V 3.32k 10k
N_CV_315344_02_AAV0_19_00
Page 2617
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
31-53-44 May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
D16
1 2 IO_DISCRETE[23]
MURS120T3
200V
4
+15V
D
R692
1 2 1 G
CLOCK_DISCRETE Q2
3.32k IRLR120
2
2
S
3
22.1k
IC5
R693
10k
R52
74AHC14
D39
2
1
1
E BAS21
R555 R54
IO_DISCRETE[22] 3 1 1 2 1 2 9 8
Q89 IN OUT SYNCHRO_DIS
1 B
2
C MMBT2907A 681k 30.1k
200V
2
3
274k
C26
10n
R53
3
C
R694
1
1
Q85 B 1 2
1
MMBT2222A
E 10k
1
2
2
+15V
C167
R705
3.32
1u
GND
1
2
22.1k
IC4
R55
74AHC14
D40
1
BAS21
R556 R57
GND IO_DISCRETE[24] 3 1 1 2 1 2 1 2
IN OUT MAST_SLAVE#
2
681k 30.1k
200V
2
MAST_SLAVE#
100n
274k
C27
R56
1
1
IO_DISCRETE[24−0]
GND
N_CV_315344_02_AAV0_20_00
Page 2618
31-53-44
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
100n
100n
100n
100n
100n
100n
100n
100n
100n
100n
100n
100n
EPROMFM512KX8_70 EPROMFM512KX8_70
AD_SYNTH[0] AD_SYNTH[0]
2
12 A0 12 A0
R160 +5V
1 2 10k AD_SYNTH[0] AD_SYNTH[1] 11 A1 AD_SYNTH[1] 11 A1 IC44
C159
C160
R161 2 10k
C71
C72
C73
C74
C75
C79
C80
C81
C82
C83
1 AD_SYNTH[1] AD_SYNTH[2] 10 A2 AD_SYNTH[2] 10 A2 EPROMFM512KX8_70
R162 1 2 10k AD_SYNTH[2] AD_SYNTH[3] 9 AD_SYNTH[3] 9 16 32
A3 A3
LGND +5VL
R163 1 2 10k AD_SYNTH[3] AD_SYNTH[4] 8 AD_SYNTH[4] 8
A4 A4
1
R164 1 2 10k AD_SYNTH[4] AD_SYNTH[5] 7 AD_SYNTH[5] 7
A5 A5
R165 1 2 10k AD_SYNTH[5] AD_SYNTH[6] 6 AD_SYNTH[6] 6
A6 A6 GND
R166 1 2 10k AD_SYNTH[6] AD_SYNTH[7] 5 AD_SYNTH[7] 5
A7 A7
R167 1 2 10k AD_SYNTH[7] AD_SYNTH[8] 27 AD_SYNTH[8] 27 +5V
A8 A8 IC45
R168 1 2 10k AD_SYNTH[8] AD_SYNTH[9] 26 AD_SYNTH[9] 26
GND A9 A9 EPROMFM512KX8_70
R169 1 2 10k AD_SYNTH[9] AD_SYNTH[10] 23 AD_SYNTH[10] 23
A10 A10 16 32
R170 1 2 10k AD_SYNTH[10] AD_SYNTH[11] 25 AD_SYNTH[11] 25 LGND +5VL
A11 A11
R171 1 2 10k AD_SYNTH[11] AD_SYNTH[12] 4 AD_SYNTH[12] 4
A12 A12
AD_SYNTH[15] R176 1 2 10k R172 1 2 10k AD_SYNTH[12] AD_SYNTH[13] 28 A13 AD_SYNTH[13] 28 A13
GND
AD_SYNTH[16] R175 1 2 10k R173 1 2 10k AD_SYNTH[13] AD_SYNTH[14] 29 A14 AD_SYNTH[14] 29 A14
R174 1 2 10k AD_SYNTH[14] AD_SYNTH[15] 3 AD_SYNTH[15] 3
A15 A15
AD_SYNTH[16] 2 A16 AD_SYNTH[16] 2 A16
AD_SYNTH[16−0]
R564 1 2 1k 30 A17 R565 1 2 1k 30 A17
GND
GND
R135 1 2 1k 1 A18 R136 1 2 1k 1 A18
WR_MEM# 31 _WE WR_MEM# 31 _WE
22 _CE 22 _CE
24 _OE 24 _OE +5V
CTRL_ACTEL[9−0]
CTRL_ACTEL[8]
CTRL_ACTEL[7]
R152
+5V 15 MEM_SYNTH_OUT[2] 15 MEM_SYNTH_OUT[2] MEM_SYNTH_OUT[2] 10k 1 2
DQ2 DQ2 R153
17 MEM_SYNTH_OUT[3] 17 MEM_SYNTH_OUT[3] MEM_SYNTH_OUT[3] 10k 1 2
DQ3 DQ3 R154
18 MEM_SYNTH_OUT[4] 18 MEM_SYNTH_OUT[4] MEM_SYNTH_OUT[4] 10k 1 2
DQ4 DQ4 R155
2
19 MEM_SYNTH_OUT[5] 19 MEM_SYNTH_OUT[5] MEM_SYNTH_OUT[5] 10k 1 2
DQ5 DQ5 R156
R566
10k
20 MEM_SYNTH_OUT[6] 20 MEM_SYNTH_OUT[6] MEM_SYNTH_OUT[6] 10k 1 2
DQ6 DQ6 R157
IC3 10k 1
DQ7 21 MEM_SYNTH_OUT[7] DQ7 21 MEM_SYNTH_OUT[7] MEM_SYNTH_OUT[7] 2 R158
74AHC14 10k
1
11 10
IN OUT
CS_BUF_188SY#
CS_DATA_SY#
MEM_SYNTH_OUT[7−0]
CTRL_ACTEL[9]
AD_SYNTH[16−0]
DATA_SY[7−0]
CODE_SY[6−0]
R82 1 2 1k 56 56 56 AUD_CTRL[8] 56
_1OE _1OE _1OE _1OE
GND
+5V
+5V
R103 1 2 1k 1 R121 1 2 1k 1 R83 1 2 1k 1 R102 1 2 1k 1
1DIR 1DIR 1DIR 1DIR
55 R120 1 2 1k 55 R84 1 2 1k 55 R101 1 2 1k 55
CLK_SY 1CLKBA 1CLKBA 1CLKBA 1CLKBA
+5V
GND
R105 1 2 1k 54 R119 1 2 1k 54 R85 1 2 1k 54 R100 1 2 1k 54 +5V
1SBA 1SBA 1SBA 1SBA
GND
GND
R106 1 2 1k 2 R118 1 2 1k 2 R86 1 2 1k 2 R99 1 2 1k 2 +5V
2
GND
2 10k
R733
29 29 29 AUD_CTRL[8] 29
_2OE _2OE _2OE _2OE
+5V
+5V
+5V
R108 1 2 1k 28 AUD_CTRL[9] 28 R88 1 2 1k 28 R97 1 2 1k 28
2 10k
2DIR 2DIR 2DIR 2DIR
2 1
GND
GND
R111 1 2 1k 27 R114 1 2 1k 27 R91 1 2 1k 27 R94 1 2 1k 27
R79 1
CEC19
C202
GND
R80 1
1
PAGINATION
2A5 2B5 2A5 2B5 2A5 2B5 2A5 2B5
CODE_SY[5] 21 36 DATA_AUD[5] DATA_AUD[5] 21 36 MEM_SYNTH_OUT[5] ADD_AUD[13] 21 36 AD_SYNTH[13] R133 1 2 1k 21 36
2A6 2B6 2A6 2B6 2A6 2B6 2A6 2B6
CODE_SY[6] 23 34 DATA_AUD[6] DATA_AUD[6] 23 34 MEM_SYNTH_OUT[6] ADD_AUD[14] 23 34 AD_SYNTH[14] R134 1 2 1k 23 34
2A7 2B7 2A7 2B7 2A7 2B7 2A7 2B7
R137 1 2 1k 24 33 DATA_AUD[7] DATA_AUD[7] 24 33 MEM_SYNTH_OUT[7] ADD_AUD[15] 24 33 AD_SYNTH[15] R122 1 2 1k 24 33
2A8 2B8 2A8 2B8 2A8 2B8 2A8 2B8
AUD_CTRL[10−0] GND
AUD_CTRL[10−0]
AUD_CTRL[6]
AUD_CTRL[8]
+5V
AUD_CTRL[10−0]
DATA_AUD[7−0]
+5V +5V
IC43 IC8
74FCT162646 74FCT162646
4 7 4 7
LGND_4 +5VL_7 LGND_4 +5VL_7
+5V 11 11
+5V IC42 LGND_11 LGND_11
IC9
18 22 18 22
74FCT162646 LGND_18 +5VL_22 LGND_18 +5VL_22
74FCT162646
25 25
4 7 ADD_AUD[19−0] LGND_25 LGND_25
4 7 LGND_4 +5VL_7
LGND_4 +5VL_7 32 35 32 35
11 LGND_32 +5VL_35 LGND_32 +5VL_35
11 LGND_11
LGND_11 39 39
18 22 LGND_39 LGND_39
18 22 LGND_18 +5VL_22
LGND_18 +5VL_22 46 50 46 50
25 LGND_46 +5VL_50 LGND_46 +5VL_50
25 LGND_25
LGND_25 53 53
32 35 LGND_53 LGND_53
32 35 LGND_32 +5VL_35
LGND_32 +5VL_35
39
39 LGND_39
LGND_39
46 50 GND GND
46 50 LGND_46 +5VL_50
LGND_46 +5VL_50
53
53 LGND_53
LGND_53
GND
GND
N_CV_315344_02_AAV0_21_00
Page 2619
© AIRBUS OPERATIONS S.A.S. - 2022. All rights reserved. Confidential and Proprietary document.
31-53-44 May 04/18
COMPONENT MAINTENANCE MANUAL
350E0 Series
+5V
1
1k
R744
Y3
2
+5V
1 3 CLK_SYS CLK_SYS Spare component
EN1 OUT1 AD_SYNTH[16−0]
5 7
EN2 OUT2
1 2 1k
R719 PR_A
10M 1 2 1k 1
1
R720
2
+5V
RR0805
1 2 1k R734
R721
IC51
10k 1 2 1k 10k
R729 R722
Y3
2
1k
1
R140
1 2 6 IN− OUT 7
+5VL_8 LGND_6
GND 1 2 5 IN+
8 +5VL_4 6
LGND_2
GND 1k
4 2 RESET_SYNT_ACT# R142
CTRL_ACTEL[9−0] CTRL_ACTEL[9−0]
MCSO1B_OSC7x5 OPA2132
GND
+5V
R726 1 2
C196 BUSY_SYNTH#
22.1
1 2
R723
1 2
10n CE#
CTRL_ACTEL[6]
1
AD_SYNTH[16]
AD_SYNTH[15]
AD_SYNTH[14]
AD_SYNTH[13]
AD_SYNTH[12]
AD_SYNTH[11]
AD_SYNTH[10]
AD_SYNTH[9]
AD_SYNTH[8]
AD_SYNTH[7]
AD_SYNTH[6]
AD_SYNTH[5]
AD_SYNTH[4]
AD_SYNTH[3]
AD_SYNTH[2]
AD_SYNTH[1]
AD_SYNTH[0]
1k
GND
1k
R724
GND
2
GND GND
1
JTAG_TMS
208
181
180
178
190
207
206
205
204