Service Manual: Ta-S7Av
Service Manual: Ta-S7Av
Service Manual: Ta-S7Av
SPECIFICATIONS
AV AMPLIFIER
9-873-836-11 Sony Corporation
2001D0500-1 Home Audio Company
C 2001.4 Shinagawa Tec Service Manual Production Group
TA-S7AV
TABLE OF CONTENTS
2. GENERAL ................................................................... 4
3. DISASSEMBLY
3-1. Disassembly Flow ........................................................... 5
3-2. Cover ............................................................................... 6
3-3. Front Panel Section ......................................................... 6
3-4. Back Panel (AV) Section ................................................ 7
3-5. FRONT AMP Board ....................................................... 7
5. DIAGRAMS
5-1. Note for Printed Wiring Boards
and Schematic Diagrams ................................................ 10
5-2. Printed Wiring Boards – FRONT AMP Section – ........ 11
5-3. Schematic Diagram – FRONT AMP Section (1/2) – .... 12
5-4. Schematic Diagram – FRONT AMP Section (2/2) – .... 13
5-5. IC Pin Function Description ........................................... 14
5-6. Printed Wiring Board
– SURROUND AMP Section – ...................................... 14
5-7. Schematic Diagram
– SURROUND AMP Section – ...................................... 15
5-8. Printed Wiring Boards – CONTROL Section – ............ 16
5-9. Schematic Diagram – CONTROL Section – ................. 17
5-10. Printed Wiring Boards – POWER Section – ................. 18
5-11. Schematic Diagram – POWER Section – ..................... 19
6. EXPLODED VIEWS
6-1. Cover Section .................................................................. 20
6-2. Front Panel Section ......................................................... 20
6-3. Chassis Section ............................................................... 21
2
TA-S7AV
SECTION 1
SERVICING NOTES
This set is a component of the MHC-S7AV. MODEL IDENTIFICATION
The MHC-S7AV system configuration is as shown below, and
therefore it does not operate normally unless all four components – Back Panel –
are connected.
In performing the repair, connect all components with the system
cables.
Note: The precaution to the users is described on the label stuck
on the back panel (CD player) and in the troubleshooting section
in the Operation Manual.
System Configuration:
AC IN PART No.
TA
POWER SUPPLY Model PART No.
AEP model 4-232-337-0[]
UK model 4-232-337-3[]
Australian model 4-232-337-5[]
ST Mexican model
Korean model
4-232-337-7[]
4-232-337-8[]
SYSTEM & CD µcon
DISPLAY
CDP
FRONT AMP BOARD SERVICE POSITION
In checking the FRONT AMP board, prepare jig
(extension cable J-2501-019-A: 1.25 mm Pitch, 25 core, Length
300 mm) (Australian, Mexican and Korean models)
TC (extension cable J-2501-087-A: 1.25 mm Pitch, 23 core, Length
300 mm) (AEP, UK models)
(Fig A)
TC µcon
3
TA-S7AV
SECTION 2 This section is extracted from
GENERAL instruction manual.
Parts Identification
1 2 3 4 5 6 7 1 2 3 CD H es (14, 15)
CHECK 5 (15)
CLEAR 6 (15)
A B C
CLOCK/TIMER SELECT qj
es H (30)
4
O CLOCK/TIMER SET qk (13, 21,
P
o
p ea hH
5 29)
e; hH 6 DBFB qg (23)
wl 7 DISPLAY ws (13, 16, 18, 29, 35)
wk . > x 8 D.SKIP 4 (14)
wj m M X 9 ENTER wg (10, 12, 13, 15, 17,
wh O
q; 18, 21, 22, 26–30)
qg qf qdqs qaq; 98 EQ qd (27)
wg P p qa EQ ON/OFF qf (10, 28)
o
FUNCTION wf (10, 14, 15, 20,
qs 21, 31)
wf
qd GROOVE wa (23)
CINEMA STUDIO A–C 3 (24) wd qf
ws SET UP qs (10, 12, 26, 28, 29)
DIGITAL 7 (31, 35) qg
wa SLEEP 7 (29)
ENTER/O/o/P/p 2 (10, 12,
13, 15, 21, 22, 26–30) SUR wd (25)
w; qh
EQ qa (27) TAPE A hH ea (19, 35)
ql
EQ ON/OFF qs (10, 27) TAPE B hH e; (19, 20, 35)
qk qj
FILE SELECT q; (23, 28) TUNER/BAND wl (17)
FUNCTION 6 (10, 14, 15, 20, TUNING + 9 (17)
21, 31) TUNING – wh (17)
MIC jack (Except for European TV CH +/– ql
model) 9 (31) TV VOL +/– w;
MIC LEVEL (Except for TV @/1 2
European model) 8 (31) TV/VIDEO 1
MULTI CHANNEL DECODING VOL +/– qh
indicator 4 (25)
PHONES jack qg
SET UP qd (10, 12, 26, 28, 29) BUTTON DESCRIPTIONS
SUR qf (25)
VOLUME 5 @/1 (power) 3
@/1 (power) 1 (9, 10, 17, 35) X (pause) q;
x (stop) 8
. (go back) wk
> (go forward) wj
m (rewind) wh
M (fast forward) 9
O/o/P/p qa
4
TA-S7AV
SECTION 3
DISASSEMBLY
• This set can be disassembled in the order shown below.
SET
3-2. COVER
(Page 6)
5
TA-S7AV
3-2. COVER
2 two screws
(case 3 TP2)
A
3
2 two screws
(case 3 TP2)
2 screw
(BVTP3 × 8)
3 lug 3 lug
2 screw
(BVTP3 × 8)
5 two
claws
3 lug
5 claw
2 screw
5 two claws (BVTP3 × 8)
4 three screws
(BVTP3 × 8)
6
TA-S7AV
5 four screws
7 three connectors
(BVTP3 × 8)
(CN901, 902, 903)
1 screw
(BVTP3 × 8)
5 four screws
(BVTP3 × 8)
6
6 connector
(CN105)
1 screw
(BVTP3 × 8)
4 RELAY board
2 lug
3 two connectors
(CN106, 113)
2 screw
(BVTP3 × 8)
5 screw 4 two screws
(BVTP3 × 8) (BVTT3 × 8)
3 bracket (PWB)
6 lug
7 PC board holder
1 three connector
(CN913, 914, 915)
7
TA-S7AV
SECTION 4
TEST MODE
Note: Use flowing buttons in the test mode. [GC Test Mode]
no mark : Button of amplifier unit (TA-S7AV) Enter the GC Test Mode
*1 : Button of tuner unit (ST-S5)
Procedure 1:
*2 : Button of CD unit (CDP-S3)
1. Press the I/1 button to turn the power on.
2. While pressing the both [STEREO/MONO] *1 and [CINEMA
[MC Test Mode]
STUDIO C] buttons, press the [CLOCK/TIMER] *1 button.
Enter the MC Test Mode
3. LEDs and fluorescent indicator tube are all turned on of all
1. Press the I/1 button to turn the power on.
units.
2. While pressing the both [STEREO/MONO] *1 and [CINEMA
STUDIO C] buttons, press the [CINEMA STUDIO A] button. Procedure 2:
3. “GROOVE” indication blinks on the fluorescent indicator tube
1. Press the I/1 button to turn the power on.
in the midst of MC test mode.
2. While pressing the both [PLAY MODE] *2 and x *2 buttons,
4. This mode has two modes (mode 1/mode 2).
press the Z (DISC 1) *2 button.
5. To change the modes, press three buttons in the same manner
3. LEDs and fluorescent indicator tube are all turned on of all
as entering this mode (step 2). Each time the step 2 operation
units.
is repeated, it changes modes alternately.
6. To distinguish the mode, turn the [VOLUME] knob clockwise
Version Display Mode
or counterclockwise. Then display is shown as follows.
Procedure:
Mode 1: only “MIN” or “MAX”
1. Enter the GC test mode.
Mode 2: “MIN”, “1 to 30” or “MAX”
2. Each time the [TUNER MEMORY] *1 or [DISC 1] *2 button is
pressed, microcomputer or mechanism deck version is dis-
played of each unit.
AMP Test Mode
3. Press the [TUNING +] *1 or [DISC 3] *2 button to detail is
In the AMP test mode, it operates as follows.
displayed the version.
• [VOLUME] knob is turned, it changes display as follows.
Counterclockwise : VOLUME MIN
Clockwise : VOLUME MAX
Key Check Mode
• [FILE SELECT] knob is turned, it changes speaker output mode
Procedure:
as follows.
1. Enter the GC test mode.
Display of each mode:
2. Press the [TUNING --] *1 or [DISC 2] *2 button to set the key
Mode No. Display check mode.
3. In the key check mode, the fluorescent indicator tube displays
1 L: L R: R
“K 0 J 0 V 0”. Each time a button is pressed, “K” value in-
2 L: SL R: SR creases. However, once a button is pressed, it is no longer taken
3 L: LSLC R: RSRW into account.
4 L: LSLC R: RSRW “J” value increases like 1, 2, 3 ... if turn the [FILE SELECT]
knob clockwise, or it decreases like 0, 9, 8 ... if turn the JOG
5 L: C R: W dial counterclockwise.
“V” value increases like 1, 2, 3 ... if turn the [VOLUME] knob
Details of each mode: clockwise, or it decreases like 0, 9, 8 ... if turn the JOG dial
Mode 1 : L-CH : front L-CH counterclockwise.
R-CH : front R-CH
Mode 2 : L-CH : rear L-CH Releasing the GC Test Mode
R-CH : rear R-CH To release from this mode, press three buttons in the same manner
Mode 3 : L-CH : front L-CH, rear L-CH, center as entering this mode or disconnect the power cord.
R-CH : front R-CH, rear R-CH, sub woofer
(no LFE, “EQ” indication does not light up on the fluorescent
indicator tube of tuner unit)
Mode 4 : L-CH : front L-CH, rear L-CH, center
R-CH : front R-CH, rear R-CH, sub woofer
(LFE on, “EQ” indication lights up on the fluorescent indica-
tor tube of tuner unit)
Mode 5 : L-CH : center
R-CH : sub woofer
8
TA-S7AV
MEMO
9
TA-S7AV
SECTION 5
DIAGRAMS
5-1. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
• A : B+ Line.
• B : B– Line.
• Voltages are dc with respect to ground under no-signal
conditions.
no mark : Power on
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Signal path.
F : AUDIO
N : MIC
AC OUTPUT board
AC INPUT board
RELAY board
10
TA-S7AV
5-2. PRINTED WIRING BOARDS – FRONT AMP Section – • See page 10 for Circuit Boards Location.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
• Semiconductor Location 1
NO102
6
A
Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location D911 C911
D801 H-7 D970 H-3 D996 H-3 Q883 D-3 G (Page 18)
D802 G-7 D971 I-3 D997 H-3 Q891 H-9 C956
AC OUTPUT
BOARD
C912 C955
FRONT AMP BOARD D831 D-3 D973 H-4 IC310 H-10 Q893 H-10
B C865
C835 C836
D851 H-7 D974 H-3 IC801 H-5 Q894 G-9
R835
D871 I-11 D975 H-3 IC923 F-3 Q895 G-9 JW138
JW26
C863 L833
R839
D881 D-3 D980 J-2 IC924 F-2 Q896 H-9
R836
R831
D911 B-10 D981 F-3 Q897 G-9
CENTER SPEAKER
C832 D923 H-3 D990 H-2 Q801 H-7 Q902 J-3
– + (AEP, UK) L831 JW139
D924 G-2 D991 H-2 Q821 I-10
JW1
IMPEDANCE
USE 8 – 16Ω C831 R837 Q903 J-3 JW140
R838
D925 G-2 D992 H-2 Q822 I-10 Q904 J-4
JW27
C L – + R832
D926 G-2 D993 H-2 Q851 G-7 Q961 H-7
C834
C833 C954
– +
JW2
C953
Q881 R885 Q883 C837
E E
R881
TM102
D831 (Page 14) (Page 14) JW141
EPT901
C987
C9
51
FRONT SPEAKER
L811 JW881
IMPEDANCE C859
JW53
JW81
CN110
USE 6 – 16Ω JW145
C862
JW82
E R – + CLP1001
JW100
JW101
JW102
(AEP, UK)
C9
CN103 CN108
52
13 1 JW147
4 1
JW47
L861
JW146
R862
JW8
JW84
JW119
TM101 C990
JW6
JW7
JW55
NO109 JW86
JW192 JW87 CN104
IC923 JW601 JW603
A IC924 JW10
JW83
JW88
F SUB TRANS 3 1
3 1
JW89 JW602
JW103
JW104
JW105
BOARD C993 C925 C926
JW120
JW9 JW90
CN903 C994
JW11 JW91 JW152
(Page 18) JW12 JW92 JW151 JW153
JW93 R923
JW56
JW154
JW13
JW57
JW107
R914
JW58
JW106
JW122
JW123
JW188 JW95 R920
D924 JW156 PANEL BOARD
R858 JW96 R919 JW157 CN700
JW49
C927
JW15 C961 C962 Q851
E
JW97 R918 JW158 (Page
R917
G D925 R991 JW159
JW48
D802
16)
JW59
JW108
Q963 R967 JW63 JW161
R908 R971 JW99 C920 JW162
E JW98
C914 JW60 R854 R913
JW64 Q894
JW18 R973 R898 C892 JW109
R856
JW199
C992 R974 E E
JW197 C857 (AEP, UK)
R855 Q896 Q893
D992 D993 D994 D995 C924
JW50
R857 R915
D923 R963
JW61 JW65
EPT902
IC310
Q962 C856 C807 R894 R896 R895
JW191
JW22
JW126
D990 D997 R859 C1037 C915
JW16 R891 C811
JW51
JW52
JW117
E
D970 D973 C803 E Q801 R821 C918
JW185
JW196 C812
JW111
R808
D971 D972 R968 R802 R801
JW19 R927 R830 D871
JW198
JW128 E C821 JW190
CN112
2
IC801 R853
R852 R804
JW182
D963 R803
JW42
JW20
JW170
JW21
D821
JW43
JW44
JW41
JW46
C804
JW45
JW184
JW183
C853
R880 R877 R826 R825
JW71
C851 JW172
E
JW31
JW131
JW29
JW30
JW37
R851
JW179
JW38
JW173
JW28
C854 JW132
SYSTEM CONTROL 1 C1102 C1103 JW174
JW186
7 1 JW177
JW35
R875
JW73
JW74
JW75
JW134
JW133
JW135
JW136
R916
JW34
CN111
C871
JW189 R871
JW39 C1100 JW40 JW78
JW70 R910
CN106
JW79
JW80
E E
11 11
TA-S7AV
5-3. SCHEMATIC DIAGRAM – FRONT AMP Section (1/2) –
(1/2)
NO109
5P
SUB-AC AC1 1
Z3
Z2
SUB-AC AC2
RELAY-UNREG RE
O I D998 RE
DGND G
D980
VF TP193 Z6 11ES2-NTA2
B
CT TP192
CT
EVER+5V TP188
Z10
M(A)-GND TP187
CN107
Z3
Z2
20P
D925
1SS133T R991
-72 1k
11ES2-NTA2B
11ES2-NTA2B
11ES2-NTA2B
11ES2-NTA2B
11ES2-NTA2B
11ES2-NTA2B
T3
D970
D971
D972
D973
D974
D975
D926 R992
R908 C914 1SS133T 1k
1
CN112 CN113 2.2k -72
50V
CN110 5P 5P
19P
SR-IN SR-IN TP186 Y7
SR-OUT
S-GND S-GND TP185
S-GND 3
SL-IN SL-IN TP184 Y6
SL-OUT
CENTER-GND CENTER-GND TP183
CENTER-GND
CENTER-IN CENTER-IN TP182 Y8
CENTER-OUT
C919 C918
10
FR-OUT FR-IN FR-IN TP181 T1 0.1
50V
IC310
FRONT-GND FRONT-GND FRONT-GND TP180 PT8300-S
C916
100p
FL-OUT FL-IN FL-IN TP179 T2
POWER KEY POWER KEY POWER KEY TP174 PWR-KEY X5 R918 330
R926
10k
(Page 13)
TP255
EXP-CLK EXP-CLK EXP-CLK TP173 CLK X4 R919 330 X11
R925
EXP-LAT EXP-LAT EXP-LAT TP172 LAT X3 R920 330 X12
47k
EXP-OUT DATA EXP-OUT DATA EXP-OUT DATA TP171 D-I X2 R921 330 X13
FAN- SYSTEM
R905
2.2k CONTROLLER
3
R906
CN105 1k
3P Q903 R903
2SB1116
10k
(CHASSIS) T4
Q902,903
Q902
FAN MOTOR 2SC2785
CN104
R904 R907
23P (AEP,UK) DRIVE 100k 2.2k
25P (KR,MX,AUS) 4
HP-SW TP165 X8
R879 D871 R827
C872 100k 1SS133T-72 22k
HP-L TP164 R880
0.47 R878 R877
1M
HP-GND TP163 50V 4.7k 22k
HP-R TP162
LED-SUR TP149 X2
LED-DCS_C TP145 X6
11
12 12
TA-S7AV
5-4. SCHEMATIC DIAGRAM – FRONT AMP Section (2/2) –
(2/2)
NO101
7P (Page 19)
Z1 TP107 VP
Z2 TP106 AC4(HIGH)
Z3 TP105 AC4(HIGH)
Z4 TP104 AC3(LOW)
Z5 TP103 AC3(LOW)
Z6 TP102 VF
(Page 19)
Z7 TP101 VF
POWER AMP
IC801 EPT901
C987
STK402-120S
0.1
(CHASSIS)
D911
D5SBA20 C911 NO102
Y11
0.1 6P
100V
TP108 AC1
C912
R971 0.1
2.2k
100V
TP109 AC1-GND
(Page 19)
TP110 AC1
X11
C952 C954
R954 R952
3300 3300 100k 100k
R968 63V 50V
C803
100p 1 Y10
TM101
4P
(AEP,UK)
R803 TP114 R-CH
270 R812
10 C808 C809
L811 1/2W 0.1 0.1 TP115 R-GND R
C804
C802 R802 FRONT SPEAKER
47
220p 56k 10V RY881 IMPEDANCE
R811 * TP116 L-CH
3 USE 6-16Ω
C854 C812 R964 R963 L
C852 R852 TP117 L-GND
220p 56k 47 0.01 100 100
10V L861 (AEP,UK)
C811 R815 R814
0.01 R853 47k 47k
(AEP,UK) R862
270
Q881 R881 10 C858 C859
C851 2SA1175 220 1/2W 0.1 0.1
R885
4.7 R851 C853 2W
50V 1k 100p 10k
T1
R861
R883 *
Q881,883
47k * R811,861
C962 C961 RELAY DRIVE D881 (CHASSIS)
1SS133T-72
100 100 10 1/2W (AEP,UK)
R889
100V 100V R967 R805 10k JW (KR,MX,AUS)
Q961 10k X12
0.22/0.22 Q883
2SC1841
5W R887 2SC2785
AMP ON (CHASSIS)
100k
(Page 12) SWITCH
Y5
C861 C862
0.01 0.01
R806
R804 R809
56k 1k 10
TM102
R966 1/2W
6P
33k
(AEP,UK)
Y2 L832 TP118 REAR R-CH
C963
R807
100 * R831,833,835 R
10V 15k C806 TP119 RR-GND
0.068 R838 R833 * 10 1/2W (AEP,UK) REAR SPEAKER
Q801 47k JW(KR,MX,AUS) IMPEDANCE
2SC2785 Y3 R831 * TP120 REAR L-CH
1SS133T-72
USE 8-16Ω
OVER LOAD
D801
L
DETECT C807 R837 L831 TP121 RL-GND
R965 R808 0.068 47k
15k 100k
Y1 R835 * (AEP,UK) TP122 CENTER
CENTER SPEAKER
1SS133T-72
R856 CN103
1k R855 13P (CHASSIS)
0.22/0.22 Y1 TP140 CENTER OUT
5W
TP139 CENTER GND
Y4 TP134 DC DET
Y5
Y5 TP133 PROTECT
50V -72
Q896 Y7 TP130 REAR R-IN
2SC2785
TP129 CENTER GND
Q893 R894
2SA1175 10k Y8 TP128 CENTER IN
Q895 PROTECT R891 R892
Q894-897
2SC2785 DETECT 56k 68k
PROTECTOR EPT902
Y4
R896
Q897 33k
Q892 Q891
2SC2785 2SC2785 2SC2785 CN108 (CHASSIS)
4P
8
X9 (Page 15)
9
10
11
5-5. IC PIN FUNCTION DESCRIPTION 5-6. PRINTED WIRING BOARD – SURROUND AMP Section – • See page 10 for Circuit Boards Location.
• MAIN BOARD IC301 PT8300-S (SYSTEM CONTROLLER)
Pin No. Pin Name I/O Description 1 2 3 4 5
1 VSS — Ground terminal
2 RESET_B I Reset signal input terminal Not used SURROUND AMP BOARD
3 CLK I Serial data transfer clock signal input from the tuner unit (ST-S5) R1094 R1095
4 LATCH I Serial data latch pulse input from the tuner unit (ST-S5) A THP092
R1047
R1031
C1034
E E
5 LED C O LED drive signal output of the CINEMA STUDIO C indicator (D706) “L”: LED on
JW1001
Q1093
JW1003
R1093 Q1092
JW1002
R1032
6 LED B O LED drive signal output of the CINEMA STUDIO B indicator (D705) “L”: LED on IC1001 R1092
C1033
7 LED A O LED drive signal output of the CINEMA STUDIO A indicator (D704) “L”: LED on Q1001 D1001
R1033 E R1009
8 R1005 C1007
LED EQ O LED drive signal output of the EQ indicator (D703) “L”: LED on
R1007
R1006
R1008
9 LED SUR O LED drive signal output of the SUR indicator (D702) “L”: LED on JW1005 JW1004 RY1061
R1058 D1051
JW1008
JW1007
JW1006
10 LED BLU O
LED drive signal output of the MULTI CHANNEL DECODING indicator (D781) B R1055 R1056 C1006
“L”: LED on E
Q1051 R1057
11 HP SW I Headphone detection signal input terminal “H”: headphone on C1003 C1056 C1057
D1061
C1002
R1061 R1060
R1004
R1003
R1002
12 PROTECT I Over load detection signal input for speaker output “L”: over load
R1054
C1004 R1051 R1059
JW1017
JW1020
R1010
13 LATCHO O Serial data latch pulse output terminal Not used (open)
R1001
JW1021
JW1018
JW1019
C1038
C1053 C1052
R1052
R1053
R1081
14 CLKO O Serial data transfer clock signal output terminal Not used (open)
C1082
C1083 R1083
R1082
C1054
15 — — Not used (open)
16 — — Not used (fixed at “L”)
C C1084
CLP1000
C1081
Q1061
E JW1016
C1039
R1063
17 — — Not used (open) RY1062 C1001 C1051
R1084
JW1015
D1002
18 MUTING O Muting on/off control signal output terminal “L”: muting JW1014
JW1013
19 LED PW O LED drive signal output of the I/1 indicator (D701) “L”: LED on R1089
D1062
JW1012
E
JW1009
JW1010 JW1011
20 Q1081 Q1063
SUR RY O Relay drive signal output for the surround speaker (rear and center) protection “H”: on C1086 E R1069
R1065
R1086
R1087
D1081
21 F RY O Relay drive signal output for the front speaker protection “H”: on 4 1
C1087 13 1
R1090 R1062 CN1003
22 STK PW O Power amplifier on/off selection signal output terminal “L”: standby, “H”: on
D R1085 R1088
23 — — Not used (open) CN1002 1-680-750-
24 STBY RY O Standby relay drive signal output terminal “L”: standby, “H”: power on 11 11
FRONT AMP FRONT AMP (21) (11)
25 DATA OUT O Serial data output to the tuner unit (ST-S5) BOARD H BOARD J
CN103 CN108 (AEP, UK) (KR, MX, AUS)
26 DATA IN I Serial data input from the tuner unit (ST-S5) (CHASSIS)
(Page 11) (Page 11)
27 PULLUP — Not used (open)
28 VCC — Power supply terminal (+5V)
• Semiconductor
Location
Ref. No. Location
D1001 B-3
D1002 C-5
D1051 B-3
D1061 B-4
D1062 C-2
D1081 D-2
IC1001 B-1
Q1001 B-3
Q1051 B-3
Q1061 C-5
Q1063 D-5
Q1081 D-1
Q1092 A-4
Q1093 A-4
14 14
TA-S7AV
5-7. SCHEMATIC DIAGRAM – SURROUND AMP Section –
Q1092
2SC2785
R1092
100k
Q1093
2SC2785 CN1003
4P
R1095
THP092 22k +VL
GND
-VL
OVERLOAD DETTECT
C1001 R1005
R1090 68k
10 R1001 0.22 D1002
50V 1k 2W 1SS133T
A3 R1060 56k
(Page 13)
R1010 47k
C1003
100p
R1004 R1006
1k
56k
R1009
10
1/2W
C1002 R1002 R1003 R1007
220p 56k 680 15k
C1006
0.068
C1004 R1031 D1001
47 100 1SS133T
10V C1007
Q1001 0.068
2SC2785
R1032 OVER RY1061
C1033 C1034 100
R1047 R1008 LOAD
10k 100 R1033 100 100k
50V 1 50V DETECT
R1061 Q1061
220 2SA1175-HFE
D1051 R1058
C1057 2W
1SS133T 100k D1061
C1054 0.068 R1063
1SS133T
47 10k
10V R1057 CN1002
13P
15k C1056
0.068 A1 CENTER IN
C1052 R1052 R1053 Q1051 R1065
220p 56k 680 2SC2785 R1059 22k CENTER GND
10 Q1061,1063
OVER 1/2W RELAY DRIVE A2 REAR R-IN
LOAD
REAR GND
DETECT
A3 REAR L-IN
C1051
10 R1051 C1053 R1054 R1055
R1056 PROTECT
50V 1k 100p 56k 0.22 2W
A2 1k
R1069 DC DET
Q1063
C1081 BA1F4M SURROUND RY
10 R1081
50V 1k
A1 REAR L-OUT
REAR GND
REAR R-OUT
(Page 13)
C1083 CENTER GND
100p
R1086 CENTER OUT
R1084 R1085
56k 1k 0.22 2W RY1062
R1089
10
C1082 R1082 R1083
220p 56k 1.3k 1/2W
Q1081 R1062
R1087 2SC2785 C1086 220
15k 0.068
C1084 2W
47 OVER R1088 D1062
10V LOAD 100k 1SS133T
D1081 C1087
1SS133T DETECT 0.068
C1039 C1038
0.01 0.01
CLP1000
(CHASSIS)
15 15
TA-S7AV
5-8. PRINTED WIRING BOARDS – CONTROL Section – • See page 10 for Circuit Boards Location.
1 2 3 4 5 6 7 8 9 10 11
R724 C781
PANEL BOARD
A MULTI CHANNEL
D781 DECODING
JW518
JW525
FUNCTION R735 R707 R711
R738 R736
C734
Q710 JW504
5 8 R708
JW704
ENTER S723
JW511
S703
C732 R734
ROTARY ENCODER E v
IC702 1 3 Q701
JW505
4
C 1
C733 FB707 C706 E
Q702
B b
R737 V
R732 D703, S711 D702, S710
S701 R740 S702
JW705
FB708 EQ SUR
JW506
JW507
C727
ROTARY ENCODER JW502 C735 R739 ROTARY ENCODER C704 FB705
JW512
JW513
JW517
CLP703 1 3 D703 D702
1 3
R731
DIGITAL C705
JW516
S715 R729 C726 C729
C752 FILE SELECT
C703
JW514
JW515
JW519
C724 C728 FB704
JW522
JW520
R730 R733
R714 C723 C725 R709
FB703 JW508 S711 S710
R728 FB706
R720
D FB702 JW509 J703
PHONES
(AEP, UK)
JW707
R710
JW701
(CHASSIS)
R721
J701
C710
JW510
1-680-754-
MIC EQ ON/OFF SET UP
3 1 C711
E CLP701
FRONT AMP CLP702
D BOARD
CN104 11 11
(CHASSIS) (Page 11) (21) (11)
3 1
(AEP, UK) (KR, MX, AUS)
JW711 (CHASSIS)
NO761
JW762
F
RV761
MIC LEVEL • Semiconductor
Location
(KR, MX, AUS)
Ref. No. Location
D701 B-11
D702 C-10
D703 C-8
D704 B-8
D705 B-7
D706 B-6
D781 A-6
IC702 C-3
Q701 C-6
Q702 C-6
Q710 C-3
16 16
TA-S7AV
GND
GND
GND
1B
1A
2B
2A
3A
3B
S723
ENTER
C701 C703
0.01 0.01
C702 C704 C705 C706
0.01 0.01 0.01 0.01
A6
A5
A4
A3
A2
A1
NO710
A9 3P
S705
NO711
3P
C730
C724 270p
0.22
J702 50V CINEMA
FB702
MIC STUDIO
R707 NO780 NO781
R735 FB708 JW705 330 2P 2P
150k
MIC AMP
R729 C781
1k IC702(1/2) 0.01
NJM4580D IC702(2/2)
NJM4580D C731
3
2.2 R736
1 6 50V 100 D781
C726 2 7
SEL5E20C
47p C734 5 D701
4 47p SEL5223S
D702 D703 D704 D705 D706 MULTI CHANNEL
8 -TP15
SEL5923A SEL5923A SEL5923A SEL5923A SEL5923A DECODING
SUR EQ
R732 FB707 CINEMA CINEMA CINEMA R708
22k 0µH 100
STUDIO STUDIO STUDIO Q702
BN1F4M
A B C
R734 Q701,702
LED-POWER
10k
LED-DCS_A
LED-DCS_B
LED-DCS_C
LED DRIVE
C727
LED-BLUE
LED-SUR
CLP701 C751 470p
0.01 R738
LED-EQ
10k
C728 C729 Q701
0.1 2.2 BA1A4M
50V 50V
(CHASSIS)
Q710 JW704
2SC2785
R740 100k
REGULATOR CN700
R739 10k
+12V
EVER+5V
D GND
LED-BLUE
NO761 NO750
3P 3P LED-BLUE
LED-DCS_C
LED-DCS_C
RV761 LED-DCS_B
50k
LED-DCS_B
MIC LEVEL LED-DCS_A
LED-DCS_A
LED-EQ
LED-EQ
LED-SUR
LED-SUR
LED-POWER
LED-POWER
A8
KEY0
A9
A1
POWER KEY
(Page 12)
VOL3-B
CLP702 C711 A2
0.01
VOL3-A
A3
JOG2-A
A4
JOG2-B
(CHASSIS)
A5
JOG1-A
A6
C712 JOG1-B
0.001
FB706
HP-R
J703 FB705
PHONES HP-GND
FB704
HP-L
C710 0.001
HP-SW
17 17
TA-S7AV
5-10. PRINTED WIRING BOARDS – POWER Section – • See page 10 for Circuit Boards Location.
(AC IN)
JW803
Q901
JW804 E 1
JW802
JW801
JW907 RY901
JW903
FRONT AMP
JW805
JW913
R901 R902 A BOARD
NO109
JW806
D901 (Page 11)
LP102
5
CN901
JW902 T901 CN903
POWER
2 1
JW807 C901 TRANSFORMER
(SUB)
CN902 JW808
1 2
JW904
JW905
JW809
JW810
JW920
(EXCEPT MX)
JW811
(MX) JW812
1-680-751- 11 11
(21) (11)
(AEP, UK) (KR, MX, AUS)
3
FRONT AMP
CN915
E BOARD
NO101
JW930
1 (Page 11)
F937
(AEP, UK, KR)
JW922
(MX)
F931
JW923
F932
FRONT AMP
JW921
CN913
G BOARD
JW961
NO102
(Page 11)
6
F933
(AUS)
F934
1-680-752-
F935
11 11 4
(21) (11)
CN914
FRONT AMP
(AEP, UK) (KR, MX, AUS)
F
F936
BOARD
NO101
1 (Page 11)
11 11
(21) (11)
1-680-754- (AEP, UK) (KR, MX, AUS)
18 18
TA-S7AV
F931
T8AL
250V T911
AC1
POWER
TRANSFORMER (AUS)
AC1
F932
T6.3AL (AEP,UK,KR)
AC2
JW922 NO921 CN902
AC2-GND
2P 2P
AC2 JW923 120/230 120/230 JW913 JW907
(Page 13) F933
CN913
T6.3AL 250V (MX)
6P NEUTRAL NEUTRAL
C901
0.01
(Page 13) 250V
CN915 F934
1SS133T
3P T8AL 250V
D901
VP
RY901
F935 F936
AC4(HIGH) T2.5AL 250V T2.5AL 250V
JW903
T901
AC4(HIGH)
POWER
F937 CN903
TRANSFORMER (EXCEPT MX)
AC3(LOW) T4AL 250V JW938 5P
(SUB)
SUB-AC JW905 JW902
CN901
AC3(LOW) 2P
SUB-AC
VF
RELAY-UNREG JW904
(AC IN)
STBY RELAY (MX)
VF
R902
CN914
10k
(Page 13) 4P DGND Q901
2SC2785
(Page 12) R901
RELAY
100k
DRIVE
19 19
TA-S7AV
SECTION 6
EXPLODED VIEWS
NOTE: 6-2. FRONT PANEL SECTION
• -XX and -X mean standardized parts, so they • Items marked “*” are not stocked since they The components identified by
may have some difference from the original are seldom required for routine service. Some mark 0 or dotted line with mark
one. delay should be anticipated when ordering 0 are critical for safety.
Replace only with part number
• Color Indication of Appearance Parts these items. specified.
Example: • The mechanical parts with no reference num-
KNOB, BALANCE (WHITE) . . . (RED) ber in the exploded views are not supplied. • Abbreviation
↑ ↑ • Hardware (# mark) list is given in the last of AUS : Australian model
Parts Color Cabinet's Color the electrical parts list. KR : Korean model
MX : Mexican model zB
56
6-1. COVER SECTION 57
zA 56
#4
3 56
55 58
(including zA,
2 zB, zC)
4
#1
#1
53
5 #1
#1 2
56
not supplied
6
51 54
#1
not supplied
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
1 1-773-178-11 WIRE (FLAT TYPE) (23 CORE) (AEP, UK) 4 4-232-337-51 PANEL (AV), BACK (AUS) 51 4-232-342-01 KNOB (FUNC) 56 4-951-620-01 SCREW (2.6X8), +BVTP
1 1-773-210-11 WIRE (FLAT TYPE) (25 CORE) (KR, MX, AUS) 4 4-232-337-71 PANEL (AV), BACK (MX) 52 4-232-338-01 KNOB (VOL) 57 4-232-344-01 INDICATOR (BLUE)
2 3-363-099-21 SCREW (CASE 3 TP2) 4 4-232-337-81 PANEL (AV), BACK (KR) 53 X-4953-453-1 PANEL ASSY, FRONT (AEP, UK) 58 A-4476-220-A PANEL BOARD, COMPLETE (AEP, UK)
3 4-232-336-11 COVER 5 1-680-751-11 SUB TRANS BOARD 53 X-4953-455-1 PANEL ASSY, FRONT (KR, MX, AUS) 58 A-4476-241-A PANEL BOARD, COMPLETE (KR, MX, AUS)
4 4-232-337-01 PANEL (AV), BACK (AEP) 6 1-763-072-11 FAN, D. C. 54 4-232-341-01 SHEET (VOL) 59 4-232-340-01 KNOB (MIC) (KR, MX, AUS)
4 4-232-337-31 PANEL (AV), BACK (UK) 7 1-680-755-11 RELAY BOARD 55 4-232-343-01 BUTTON (ENTER)
20 20
TA-S7AV
not supplied
#3
108
102 #1
T911
not supplied
#2
106
106
not supplied
not supplied
not supplied
107
not supplied
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
101 A-2007-899-A FRONT AMP BOARD, COMPLETE 106 3-970-608-01 SUMITITE (B3), +BV
(KR, MX, AUS) 107 4-965-822-01 FOOT
101 A-4476-214-A FRONT AMP BOARD, COMPLETE (AEP, UK) * 108 3-703-244-00 BUSHING (2104), CORD
102 1-680-753-11 AC OUTPUT BOARD 0 109 1-769-079-21 CORD, POWER (KR)
103 4-900-386-01 SCREW 0 109 1-777-071-81 CORD, POWER (AEP)
104 1-680-752-11 AC INPUT BOARD
0 109 1-783-203-11 CORD, POWER (AUS)
105 A-2007-897-A SURROUND AMP BOARD, COMPLETE 0 109 1-790-226-11 CORD, POWER (UK)
(KR, MX, AUS) 0 109 1-791-901-11 CORD, POWER (MX)
105 A-4476-217-A SURROUND AMP BOARD, COMPLETE 0 T911 1-435-934-11 TRANSFORMER, POWER (AEP, UK)
(AEP, UK) 0 T911 1-435-935-11 TRANSFORMER, POWER (KR, MX, AUS)
21
TA-S7AV
AC INPUT AC OUTPUT SECTION 7
ELECTRICAL PARTS LIST
FRONT AMP
NOTE:
• Due to standardization, replacements in the • Items marked “*” are not stocked since they The components identified by
parts list may be different from the parts speci- are seldom required for routine service. mark 0 or dotted line with mark
fied in the diagrams or the components used Some delay should be anticipated when order- 0 are critical for safety.
Replace only with part number
on the set. ing these items. specified.
• -XX and -X mean standardized parts, so they • SEMICONDUCTORS
may have some difference from the original In each case, u: µ, for example: When indicating parts by reference
one. uA. . : µA. . uPA. . : µPA. . number, please include the board.
• RESISTORS uPB. . : µPB. . uPC. . : µPC. .
All resistors are in ohms. uPD. . : µPD. . • Abbreviation
METAL: Metal-film resistor. • CAPACITORS AUS : Australian model
METAL OXIDE: Metal oxide-film resistor. uF: µF KR : Korean model
F: nonflammable • COILS MX : Mexican model
uH: µH
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
1-680-752-11 AC INPUT BOARD C821 1-107-721-11 ELECT 4.7uF 20% 100V
************** C831 1-136-165-00 FILM 0.1uF 5% 50V
(AEP, UK)
************************************************************** C832 1-136-165-00 FILM 0.1uF 5% 50V
(AEP, UK)
1-680-753-11 AC OUTPUT BOARD C833 1-136-165-00 FILM 0.1uF 5% 50V
**************** (AEP, UK)
C834 1-136-165-00 FILM 0.1uF 5% 50V
1-533-217-41 HOLDER, FUSE (AEP, UK)
0 F931 1-533-949-31 FUSE, CYLINDRICAL (TIME LUG) (T8AL/250V) C853 1-162-282-31 CERAMIC 100PF 10% 50V
0 F932 1-533-473-11 FUSE, GLASS TUBE (DIA. 5) (T6.3AL/250V) C854 1-104-664-11 ELECT 47uF 20% 10V
0 F933 1-533-473-11 FUSE, GLASS TUBE (DIA. 5) (T6.3AL/250V) C856 1-136-495-11 FILM 0.068uF 5% 50V
0 F934 1-533-949-31 FUSE, CYLINDRICAL (TIME LUG) (T8AL/250V) C857 1-136-495-11 FILM 0.068uF 5% 50V
0 F935 1-533-469-11 FUSE, GLASS TUBE (DIA. 5) (T2.5AL/250V) C858 1-136-165-00 FILM 0.1uF 5% 50V
(AEP, UK)
0 F936 1-533-469-11 FUSE, GLASS TUBE (DIA. 5) (T2.5AL/250V)
0 F937 1-533-471-11 FUSE, GLASS TUBE (DIA. 5) (T4AL/250V) C859 1-136-165-00 FILM 0.1uF 5% 50V
************************************************************** (AEP, UK)
C861 1-162-306-11 CERAMIC 0.01uF 30% 16V
A-2007-899-A FRONT AMP BOARD, COMPLETE C862 1-162-306-11 CERAMIC 0.01uF 30% 16V
(KR, MX, AUS) C863 1-162-306-11 CERAMIC 0.01uF 30% 16V
A-4476-214-A FRONT AMP BOARD, COMPLETE (AEP, UK) C864 1-162-306-11 CERAMIC 0.01uF 30% 16V
**************************
C865 1-162-306-11 CERAMIC 0.01uF 30% 16V
7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S C871 1-107-721-11 ELECT 4.7uF 20% 100V
C872 1-126-959-11 ELECT 0.47uF 20% 50V
< CAPACITOR > C891 1-104-665-11 ELECT 100uF 20% 10V
C892 1-126-961-11 ELECT 2.2uF 20% 50V
C801 1-126-963-11 ELECT 4.7uF 20% 50V
C802 1-162-286-31 CERAMIC 220PF 10% 50V C893 1-104-665-11 ELECT 100uF 20% 10V
C803 1-162-282-31 CERAMIC 100PF 10% 50V C911 1-130-777-00 MYLAR 0.1uF 5% 100V
C804 1-104-664-11 ELECT 47uF 20% 10V C912 1-130-777-00 MYLAR 0.1uF 5% 100V
C806 1-136-495-11 FILM 0.068uF 5% 50V C914 1-115-871-11 ELECT 1uF 20% 50V
C915 1-162-282-31 CERAMIC 100PF 10% 50V
C807 1-136-495-11 FILM 0.068uF 5% 50V
C808 1-136-165-00 FILM 0.1uF 5% 50V C916 1-162-282-31 CERAMIC 100PF 10% 50V
(AEP, UK) C917 1-162-282-31 CERAMIC 100PF 10% 50V
C809 1-136-165-00 FILM 0.1uF 5% 50V C918 1-164-159-11 CERAMIC 0.1uF 50V
(AEP, UK) C919 1-126-964-11 ELECT 10uF 20% 50V
C811 1-162-306-11 CERAMIC 0.01uF 30% 16V C920 1-164-159-11 CERAMIC 0.1uF 50V
C812 1-162-306-11 CERAMIC 0.01uF 30% 16V
C924 1-162-294-31 CERAMIC 0.001uF 10% 50V
C925 1-126-795-11 ELECT 10uF 20% 50V
22
TA-S7AV
FRONT AMP
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
C926 1-126-382-11 ELECT 100uF 20% 16V D990 8-719-024-99 DIODE 11ES2-NTA2B
C927 1-104-665-11 ELECT 100uF 20% 10V D991 8-719-024-99 DIODE 11ES2-NTA2B
C941 1-164-159-11 CERAMIC 0.1uF 50V D992 8-719-024-99 DIODE 11ES2-NTA2B
C951 1-135-516-11 ELECT 3300uF 20% 63V D993 8-719-024-99 DIODE 11ES2-NTA2B
C952 1-135-516-11 ELECT 3300uF 20% 63V D994 8-719-024-99 DIODE 11ES2-NTA2B
C953 1-135-515-11 ELECT 3300uF 20% 50V D995 8-719-024-99 DIODE 11ES2-NTA2B
C954 1-135-515-11 ELECT 3300uF 20% 50V D996 8-719-024-99 DIODE 11ES2-NTA2B
C955 1-136-165-00 FILM 0.1uF 5% 50V D997 8-719-024-99 DIODE 11ES2-NTA2B
R883 1-249-437-11 CARBON 47K 5% 1/4W TM101 1-694-677-12 TERMINAL BOARD (4P)
R885 1-249-429-11 CARBON 10K 5% 1/4W (FRONT SPEAKER IMPEDANCE USE 6-16Ω)
R887 1-249-441-11 CARBON 100K 5% 1/4W TM102 1-694-674-12 TERMINAL BOARD (6P) (REAR/CENTER
R889 1-249-429-11 CARBON 10K 5% 1/4W SPEAKER IMPEDANCE USE 8-16Ω)
R891 1-249-438-11 CARBON 56K 5% 1/4W **************************************************************
R892 1-249-439-11 CARBON 68K 5% 1/4W A-4476-220-A PANEL BOARD, COMPLETE (AEP, UK)
R894 1-249-429-11 CARBON 10K 5% 1/4W A-4476-241-A PANEL BOARD, COMPLETE (KR, MX, AUS)
R895 1-249-429-11 CARBON 10K 5% 1/4W **********************
R896 1-249-435-11 CARBON 33K 5% 1/4W
R897 1-249-433-11 CARBON 22K 5% 1/4W < CAPACITOR >
R898 1-249-425-11 CARBON 4.7K 5% 1/4W C701 1-162-306-11 CERAMIC 0.01uF 30% 16V
R903 1-249-429-11 CARBON 10K 5% 1/4W C702 1-162-306-11 CERAMIC 0.01uF 30% 16V
R904 1-249-441-11 CARBON 100K 5% 1/4W C703 1-162-306-11 CERAMIC 0.01uF 30% 16V
PANEL
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
C704 1-162-306-11 CERAMIC 0.01uF 30% 16V < JACK >
C705 1-162-306-11 CERAMIC 0.01uF 30% 16V
J702 1-691-293-21 JACK (MIC) (KR, MX, AUS)
C706 1-162-306-11 CERAMIC 0.01uF 30% 16V J703 1-691-293-21 JACK (PHONES)
C710 1-162-294-31 CERAMIC 0.001uF 10% 50V
C711 1-162-306-11 CERAMIC 0.01uF 30% 16V < TRANSISTOR >
C712 1-162-294-31 CERAMIC 0.001uF 10% 50V
C723 1-162-306-11 CERAMIC 0.01uF 30% 16V Q701 8-729-900-80 TRANSISTOR BA1A4M-TP
(KR, MX, AUS) Q702 8-729-900-63 TRANSISTOR BN1F4M-TP
Q710 8-729-119-78 TRANSISTOR 2SC2785TP-HFE
C724 1-115-868-11 ELECT 0.22uF 20% 50V (KR, MX, AUS)
(KR, MX, AUS)
C725 1-162-294-31 CERAMIC 0.001uF 10% 50V < RESISTOR >
(KR, MX, AUS)
C726 1-162-215-31 CERAMIC 47PF 5% 50V R707 1-249-411-11 CARBON 330 5% 1/4W
(KR, MX, AUS) R708 1-247-807-31 CARBON 100 5% 1/4W
C727 1-162-290-31 CERAMIC 470PF 10% 50V R709 1-249-410-11 CARBON 270 5% 1/4W
(KR, MX, AUS) R710 1-249-413-11 CARBON 470 5% 1/4W
C728 1-115-867-11 ELECT 0.1uF 20% 50V R711 1-249-414-11 CARBON 560 5% 1/4W
(KR, MX, AUS)
R712 1-249-416-11 CARBON 820 5% 1/4W
C729 1-115-872-11 ELECT 2.2uF 20% 50V R713 1-249-417-11 CARBON 1K 5% 1/4W
(KR, MX, AUS) R714 1-249-418-11 CARBON 1.2K 5% 1/4W
C730 1-162-287-31 CERAMIC 270PF 10% 50V R715 1-249-419-11 CARBON 1.5K 5% 1/4W
(KR, MX, AUS) R716 1-249-421-11 CARBON 2.2K 5% 1/4W
C731 1-115-872-11 ELECT 2.2uF 20% 50V
(KR, MX, AUS) R717 1-249-422-11 CARBON 2.7K 5% 1/4W
C732 1-126-382-11 ELECT 100uF 20% 10V R718 1-249-424-11 CARBON 3.9K 5% 1/4W
(KR, MX, AUS) R719 1-249-426-11 CARBON 5.6K 5% 1/4W
C733 1-126-791-11 ELECT 10uF 20% 16V R720 1-249-428-11 CARBON 8.2K 5% 1/4W
(KR, MX, AUS) R721 1-249-431-11 CARBON 15K 5% 1/4W
C734 1-162-215-31 CERAMIC 47PF 5% 50V R728 1-249-429-11 CARBON 10K 5% 1/4W
(KR, MX, AUS) (KR, MX, AUS)
C735 1-126-791-11 ELECT 10uF 20% 16V R729 1-249-417-11 CARBON 1K 5% 1/4W
(KR, MX, AUS) (KR, MX, AUS)
C751 1-162-306-11 CERAMIC 0.01uF 30% 16V R730 1-249-441-11 CARBON 100K 5% 1/4W
(KR, MX, AUS) (KR, MX, AUS)
C752 1-126-791-11 ELECT 10uF 20% 16V R731 1-249-417-11 CARBON 1K 5% 1/4W
(KR, MX, AUS) (KR, MX, AUS)
C781 1-162-306-11 CERAMIC 0.01uF 30% 16V R732 1-249-433-11 CARBON 22K 5% 1/4W
(KR, MX, AUS)
< CONNECTOR >
R733 1-247-807-31 CARBON 100 5% 1/4W
CN700 1-784-745-11 CONNECTOR, FFC 23P (AEP, UK) (KR, MX, AUS)
CN700 1-784-747-11 CONNECTOR, FFC 25P (KR, MX, AUS) R734 1-249-429-11 CARBON 10K 5% 1/4W
(KR, MX, AUS)
< LED > R735 1-247-883-00 CARBON 150K 5% 1/4W
(KR, MX, AUS)
D701 8-719-058-04 LED SEL5223S-TP15 (I/1) R736 1-247-807-31 CARBON 100 5% 1/4W
D702 8-719-057-97 LED SEL5923A-TP15 (SUR) (KR, MX, AUS)
D703 8-719-057-97 LED SEL5923A-TP15 (EQ) R737 1-249-417-11 CARBON 1K 5% 1/4W
D704 8-719-057-97 LED SEL5923A-TP15 (CINEMA STUDIO A) (KR, MX, AUS)
D705 8-719-057-97 LED SEL5923A-TP15 (CINEMA STUDIO B)
R738 1-249-429-11 CARBON 10K 5% 1/4W
D706 8-719-057-97 LED SEL5923A-TP15 (CINEMA STUDIO C) (KR, MX, AUS)
D781 8-719-084-07 LED SEL5E20CTP15 R739 1-249-429-11 CARBON 10K 5% 1/4W
(MULTI CHANNEL DECODING) (KR, MX, AUS)
R740 1-249-441-11 CARBON 100K 5% 1/4W
< COIL > (KR, MX, AUS)
FB707 1-412-473-21 INDUCTOR 0uH (KR, MX, AUS) < VARIABLE RESISTOR >
< IC > RV761 1-225-739-11 RES, VAR CARBON 50K (MIC LEVEL)
(KR, MX, AUS)
IC702 8-759-167-88 IC NJM4565D (KR, MX, AUS)
< SWITCH >
25
TA-S7AV
SURROUND AMP
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
R1003 1-249-415-11 CARBON 680 5% 1/4W MISCELLANEOUS
R1004 1-249-438-11 CARBON 56K 5% 1/4W **************
0 R1005 1-233-352-41 ENCAPSULATED COMPONENT 0.22 2W
1 1-773-178-11 WIRE (FLAT TYPE) (23 CORE) (AEP, UK)
R1006 1-249-417-11 CARBON 1K 5% 1/4W 1 1-773-210-11 WIRE (FLAT TYPE) (25 CORE) (KR, MX, AUS)
R1007 1-249-431-11 CARBON 15K 5% 1/4W 6 1-763-072-11 FAN, D. C.
R1008 1-249-441-11 CARBON 100K 5% 1/4W 0 109 1-769-079-21 CORD, POWER (KR)
R1009 1-260-076-11 CARBON 10 5% 1/2W 0 109 1-777-071-81 CORD, POWER (AEP)
R1010 1-249-437-11 CARBON 47K 5% 1/4W
0 109 1-783-203-11 CORD, POWER (AUS)
0 R1031 1-212-881-11 FUSIBLE 100 5% 1/4W F 0 109 1-790-226-11 CORD, POWER (UK)
0 R1032 1-212-881-11 FUSIBLE 100 5% 1/4W F 0 109 1-791-901-11 CORD, POWER (MX)
0 R1033 1-202-972-61 FUSIBLE 1 5% 1/4W F 0 T911 1-435-934-11 TRANSFORMER, POWER (AEP, UK)
R1047 1-249-429-11 CARBON 10K 5% 1/4W 0 T911 1-435-935-11 TRANSFORMER, POWER (KR, MX, AUS)
R1051 1-249-417-11 CARBON 1K 5% 1/4W ************************************************************
REVISION HISTORY