Gigabyte Ga-K8ns Rev 1.1 SCH

1 2 3 4
GIGABYTE GA-K8NS Schematics Revision : 1.1 1

SHEET TITLE SHEET TITLE
A
01 COVER SHEET 24 KB_MS/GAME/FUSEVCC
02 BOM & PCB MODIFY HISTORY 25 VCORE POWER
04 CLAW HAMMER HT 26 VDDQ/VCC12,VCC12_HT,VDDA25,3VDUAL POWER
05 CLAW HAMMER DDR 27 VCC25 POWER,POWER SEQ.
06 CLAW HAMMER CONTROL & DEBUG 28 25VSTR,VTTDDR,5VDAUL POWER
07 CLAW HAMMER POWER & GND 29 ATX POWER CONNCTOR,INFO LINK
08 DIMM1 30 DUAL BIOS
09 DIMM2 31 FRONT PANEL
10 DIMM3 32 ITE 8712/IR_CIR/SCR/S_IRQ
B 11 CK8S HT,SATA 33 ITE8212-1
12 CK8S AGP 34 ITE8212-2
13 CK8S PCI 35 USB CONN.
14 CK8S ACLINK,USB 36 REALTEK 10/100/1G LAN
15 CK8S IDE,GPIO,MII 37 TI 1394A
16 CK8S POWER,GND 38 PCI ROUNTIONG
17 AGP 8X SLOT 39 COM/LPT PORT
18 PCI 1,2,3 A-1 BUS BLOCK
19 PCI 4,5 A-2 POWER TABLE
20 CODEC 658 A-3 CLOCK BLOCK
C
21 AUDIO JACK, L_OUT, F_AUDIO A-4 POWER COMSUMPTION FOR S0/S3/S5
22 IDE1/IDE2/FDD A-5 POWER SEQUENCE
23 FAN/HW MONITOR A-6 BOOT UP SEQUENCE
A-7 RESET TOPOLOGY
GIGABYTE THCHNOLOGIES , INC.

Title
BLOCK DIAGRAM
Size Document Number Rev
Custom 1.11
GA-K8NS
Date: 星期一, 十一月 29, 2004 Sheet 1 of 37
5 4 3 2 1
Model Name: GA-K8NS Version : 1.1 1

Circuit or PCB layout history
D
Date Change Item Reason D
Component history 92/12/30

(0.1)
Modify from GA-K8NS REV1.0.
New release.
Date Change Item Reason 93/01/10
CODEC SPDIF, 8-CH
Modify from GA-K8NS REV1.0E BOM (0.2) LAN_RST fine tune
92/12/30
(0.1) New release. PCB REV1.0
93/03/03
92/12/30 CODEC SPDIF, 8-CH (1.0) Modify 3VDUAL
(0.2) LAN_RST fine tune
93/03/15 Modify CK8S SATA power issue.
Add R1013,R1014:0ohm/0603. For PCI slot 3 REQ. (1.0 1)
Remove RN63,RN64. Support CK8S LAN function. 93/03/19
(1.0 2) Modify CK8S SATA power issue.
93/02/20 Remove R100,R101,R1038. Support CK8S LAN function.
(0.2A) R1024 :0ohm change to1K/6. For Clear CMOS issue. 2004/09/27 Add ESD diode
Remove AUX_IN Spec. not support. (1.1)
Add BC145:0.01U/4/X/50V. DDRVTT ripple issue. 2004/10/04

(1.11) Modify K8 CPU CLOCK issue.
Add BC288,BC289:0.1U/6 3VDUAL ripple issue.
93/03/04
Remove R1019,R1030:0ohm
C
(1.0A) C
Remove R576:100ohm
93/03/10 PCB 改為智恩(TA),祥裕(TF)

ECN
2004/03/11 Remove R404,R408,Q83

(1.0B) Remove DDR25V
+0.3V function.
R406 1K/6 change to 0ohm/0603.
2004/03/15 Add R1363:0 ohm.

(1.0C) Remove R1363:8.2K ohm. For CK8S AP Note SATA power issue.
R104:8.2K/6 change 0ohm/6
PCB REV1.0 change to REV1.01
2004/03/19
(1.0D) Add R1365:100 ohm/6
PCB change to REV1.02
2004/04/27 R217:62/6 change to 1Kohm/0603. Modify ITE fan

(1.0E) R220:62/6 change to 1Kohm/0603. sensor 串電組
C472,C476,C480,C481:10U/1206 change to 22U/1206

2004/08/04 Add R245,R246:0 ohm/6
(1.0G) Delete R244,R249:51.1/6/1 Modify AMD 3700+ CPU高溫burn-in issue.
R241:0ohm/6 change to 3.6K/6
B B
2004/09/09 Add Q109 : MMBT2222/SOT23

(1.0H) Add R469,R470 : 1K/6 Modify SATA LED function
2004/09/27 Add ESD diode

(1.1A)
Add C1102: 18P/4/N/50V
2004/10/05 Modify K8 CPU CLOCK issue.
(1.1B) PCB change to REV1.11
2004/11/15 R244,R249 : 51.1/6/1 Modify non-CPU power shutdown issue.

(1.1C)
A A

Title
BOM & PCB MODIFY HISTORY
Custom GA-K8NS 1.11
Date: Sheet 2 of 37
5 4 3 2 1
1 2 3 4
Clawhammer HT Interface
A
VCC12_HT HT12B
SOCKET_754A
D29 VLDT0_A6 VLDT0_B6 AH29

D27 VLDT0_A5 VLDT0_B5 AH27
D25 VLDT0_A4 VLDT0_B4 AG28
C28 VLDT0_A3 VLDT0_B3 AG26
C26 VLDT0_A2 VLDT0_B2 AF29
B29 VLDT0_A1 VLDT0_B1 AE28
B27 VLDT0_A0 VLDT0_B0 AF25
L0_CADIN_H15 T25 N26 L0_CADOUT_H15

10 L0_CADIN_H15 L0_CADIN_H15 L0_CADOUT_H15 L0_CADOUT_L15 L0_CADOUT_H15 10
L0_CADIN_L15 R25 N27
10 L0_CADIN_L15 L0_CADIN_L15 L0_CADOUT_L15 L0_CADOUT_H14 L0_CADOUT_L15 10
L0_CADIN_H14 U27 L0_CADIN_H14 L0_CADOUT_H14 L25
10 L0_CADIN_H14 L0_CADOUT_L14 L0_CADOUT_H14 10 SOCKET_754
L0_CADIN_L14 U26 L0_CADIN_L14 L0_CADOUT_L14 M25
10 L0_CADIN_L14 L0_CADOUT_H13 L0_CADOUT_L14 10 12KRC-04K801-01
L0_CADIN_H13 V25 L0_CADIN_H13 L0_CADOUT_H13 L26
10 L0_CADIN_H13 L0_CADIN_L13 L0_CADOUT_L13 L0_CADOUT_H13 10
10 L0_CADIN_L13 U25 L0_CADIN_L13 L0_CADOUT_L13 L27
L0_CADIN_H12 L0_CADOUT_H12 L0_CADOUT_L13 10
10 L0_CADIN_H12 W27 L0_CADIN_H12 L0_CADOUT_H12 J25
L0_CADOUT_L12 L0_CADOUT_H12 10
10 L0_CADIN_L12
L0_CADIN_L12 W26 L0_CADIN_L12 L0_CADOUT_L12 K25
L0_CADOUT_H11 L0_CADOUT_L12 10
10 L0_CADIN_H11
L0_CADIN_H11 AA27 L0_CADIN_H11 L0_CADOUT_H11 G25
L0_CADIN_L11 AA26 L0_CADIN_L11 L0_CADOUT_L11 H25
10 L0_CADIN_L11 L0_CADIN_H10 L0_CADOUT_H10 L0_CADOUT_L11 10
AB25 L0_CADIN_H10 L0_CADOUT_H10 G26
B AA25 L0_CADIN_L10 L0_CADOUT_L10 G27
10 L0_CADIN_L10 L0_CADOUT_H9 L0_CADOUT_L10 10
10 L0_CADIN_H9
L0_CADIN_H9 AC27 L0_CADIN_H9 L0_CADOUT_H9 E25
L0_CADIN_L9 AC26 L0_CADIN_L9 L0_CADOUT_L9 F25
L0_CADIN_H8 AD25 L0_CADIN_H8 L0_CADOUT_H8 E26
AC25 L0_CADIN_L8 L0_CADOUT_L8 E27
T27 L0_CADIN_H7 L0_CADOUT_H7 N29
10 L0_CADIN_H7 L0_CADOUT_L7 L0_CADOUT_H7 10
L0_CADIN_L7 T28 L0_CADIN_L7 L0_CADOUT_L7 P29
L0_CADIN_H6 V29 L0_CADIN_H6 L0_CADOUT_H6 M28
L0_CADIN_L6 U29 L0_CADIN_L6 L0_CADOUT_L6 M27
V27 L0_CADIN_H5 L0_CADOUT_H5 L29
V28 L0_CADIN_L5 L0_CADOUT_L5 M29
10 L0_CADIN_H4
L0_CADIN_H4 Y29 L0_CADIN_H4 L0_CADOUT_H4 K28
10 L0_CADIN_L4
L0_CADIN_L4 W29 L0_CADIN_L4 L0_CADOUT_L4 K27
L0_CADOUT_H3 L0_CADOUT_L4 10
L0_CADIN_H3 AB29 L0_CADIN_H3 L0_CADOUT_H3 H28
AA29 L0_CADIN_L3 L0_CADOUT_L3 H27
AB27 L0_CADIN_H2 L0_CADOUT_H2 G29
L0_CADIN_L2 AB28 L0_CADIN_L2 L0_CADOUT_L2 H29
L0_CADIN_H1 AD29 L0_CADIN_H1 L0_CADOUT_H1 F28
L0_CADIN_L1 AC29 L0_CADIN_L1 L0_CADOUT_L1 F27
AD27 L0_CADIN_H0 L0_CADOUT_H0 E29
AD28 L0_CADIN_L0 L0_CADOUT_L0 F29
10 L0_CADIN_L0 L0_CADOUT_L0 10
L0_CLKIN_H1 Y25 J26 L0_CLKOUT_H1
10 L0_CLKIN_H1 L0_CLKIN_L1
L0_CLKIN_H1 L0_CLKOUT_H1 L0_CLKOUT_L1 L0_CLKOUT_H1 10
W25 L0_CLKIN_L1 L0_CLKOUT_L1 J27
10 L0_CLKIN_L1 L0_CLKIN_H0 L0_CLKOUT_H0 L0_CLKOUT_L1 10
Y27 L0_CLKIN_H0 L0_CLKOUT_H0 J29
10 L0_CLKIN_H0 L0_CLKIN_L0 L0_CLKOUT_L0 L0_CLKOUT_H0 10
Y28 L0_CLKIN_L0 L0_CLKOUT_L0 K29
10 L0_CLKIN_L0 L0_CLKOUT_L0 10
CK8 NOT INSTALL HT12B R1 49.9/6/1 L0_CTLIN_H1R27 N25 L0_CTLOUT_H1 1
L0_CTLIN_H1 L0_CTLOUT_H1 TP117
R2 49.9/6/1 L0_CTLIN_L1R26 P25 L0_CTLOUT_L1 1
GND L0_CTLIN_L1 L0_CTLOUT_L1 TP118
CK8S INSTALL L0_CTLIN_H0T29 P28 L0_CTLOUT_H0
10 L0_CTLIN_H0 L0_CTLIN_L0R29
L0_CTLIN_H0 L0_CTLOUT_H0 L0_CTLOUT_L0 L0_CTLOUT_H0 10
L0_CTLIN_L0 L0_CTLOUT_L0 P27
10 L0_CTLIN_L0 L0_CTLOUT_L0 10
HYPER TRANSPORT - LINK0
VCC12_HT
SC162 SC163 SC164 SC165 SC166 SC167
0.1U/4/Y/16V/B/X 0.1U/4/Y/16V/B/X 0.1U/4/Y/16V/B/X 0.1U/4/Y/16V/B/X 0.1U/4/Y/16V/B/X 0.1U/4/Y/16V/B/X
HT12B
VCC12_HT VCC12_HT
C1066 C829
0.1U/6/Y/25V 4.7U/8/Y/10V C616 C666 C1067 C1068
4.7U/8/Y/10V 0.1U/6/Y/25V 4.7U/8/Y/10V 0.1U/6/Y/25V GIGABYTE THCHNOLOGIES , INC.
Title
GND GND
GND GND CLAW HAMMER HT
Custom 1.11
GA-K8NS
1 2 3 4
Clawhammer Control and Debug

VDDA25
A LAYOUT: Route VDDA25 trace approx.
LAYOUT: Route trace 50 mils wide and 50 mils wide (use 2x25 mil traces to
exit ball field) and 500 mils long.
2.5V/0.11A 500 to 750 mils long between these caps.
FB5
SOCKET_754C
30/8/S/4A AH25 A20 THERMTRIP_CPU_L
C586 C589 C590 VDDA1 THERMTRIP_L THERMTRIP_CPU_L 10
AJ25 VDDA2
4.7U/8/Y/10V 3300P/4/X/50V 0.22U/6/X/16V A26 TMPIN3
THERMDA TMPIN3 21,31
10 -CPURST AF20 A27 THERMDC_CPU
RESET_L THERMDC THERMN 31
10 CPU_PWRGD AE18 PWROK
GND HTSTOP_L AJ27 AG13 VID4
GND
10 HTSTOP_L LDTSTOP_L VID4 VID4 24,31
AF14 VID3
R8 44.2/6/1 L0_REF1 VID3 VID2 VID3 24,31
HT12B AF27 L0_REF1 VID2 AG14
R9 44.2/6/1 L0_REF0 VID1 VID2 24,31
GND AE26 L0_REF0 VID1 AF15
VID0 VID1 24,31
VID0 AE15
VID0 24,31
24 COREFB+ COREFB+ A23 COREFB_H
C587 C588 20/10/10/10/20 mils COREFB- A24 AG18 NC_AG18 1 TP119 TMPIN3
1000P/4/X/50V 1000P/4/X/50V
24 COREFB- COREFB_L NC_AG18 TP120
TP58 1 CORE_SENSE B23 CORE_SENSE NC_AH18 AH18 NC_AH18 1
AG17 NC_AG17 1 TP121
R10 51.1/6/1/X NC_AG17 TP122 C1005
25VSTR TP59 1 VDDIOFB_H AE12 VDDIOFB_H NC_AJ18 AJ18 NC_AJ18 1
TP60 1 VDDIOFB_L AF12 3300P/4/X/50V/X
GND VDDIOFB_L
26 25VSTRFB AE11 VDDIO_SENSE
CPUCLK0_H C591 3900P/4/X/50V CLKIN_H
10 CPUCLK0_H R11 GND
AJ21 CLKIN_H
169/6/1 AH21
CPUCLK0_L C592 3900P/4/X/50V CLKIN_L
CLKIN_L FBCLKOUT_H
10 CPUCLK0_L
R12 820/6 NC_AJ23 AJ23 AH19
LAYOUT: Route FBCLKOUT_H/L
25VSTR NC_AJ23 G_FBCLKOUT_H
R14 820/6 NC_AH23 R13
GND AH23 NC_AH23 G_FBCLKOUT_L AJ19
80.6/6/1 differentially with 20/8/5/8/20
FBCLKOUT_L
1 NC_AE24 AE24
spacing and trace width.
TP61 NC_AE24
VCORE VCC3 1 NC_AF24 AF24
TP62 NC_AF24
B C16 VTT_A5
C979 0.22U/6/X/16V/X VTTDDR
COREFB+ AG15 VTT_B5
AE19 DBREQ_L
DBRDY
DBREQ_L
C1069 AH17 DBRDY
1000P/4/X/50V/X D20 NC_D20 1 TP123 -CPURST C1055 100P/4/N/50V/X
SC102 0.22U/6/X/16V/X NC_C15 NC_D20 NC_C21 TP124 CPU_PWRGD C1056 100P/4/N/50V/X
TP63 1 C15 NC_C15 NC_C21 C21 1
COREFB- D18 NC_D18 1 TP125
TMS NC_D18 NC_C19 TP126
E20 TMS NC_C19 C19 1
TCK E17 B19 NC_B19 1 TP127
TRST_L TCK NC_B19
B21 TRST_L
VCC25 TDI A21 A22 TDO
TDI TDO
R15 680/6 NC_C18 C18 NC_C18
R16 680/6 NC_A19 A19 AF181 TP64 25VSTR
NC_A19 NC_AF18
1 A28 TDO R873 1K/6
TP65 KEY1
TP66 1AJ28 KEY0
D22 1 TP67
RN189C 680/8P4R/X RSVD_SCL TP68
5 6 NC_AE23 AE23 C22 1
RN189D 680/8P4R/X NC_AE23 RSVD_SDA
7 8 NC_AF23 AF23
RN189A 680/8P4R/X NC_AF23
1 2 NC_AF22 AF22 NC_AF22 VCC25
RN189B 3 4 680/8P4R/X NC_AF21 AF21
GND NC_AF21
DBREQ_L RN168 1 2
1 C1 TMS 1K/8P4R 3 4
VCC TP69 FREE29
1 J3 B13 1 TP71 TCK 5 6
TP70 FREE31 FREE26 TP73 DBRDY
PWM_PIN28 24 TP72 1 R3 FREE33 FREE28 B7 1 7 8
1 AA2 C3 1 TP75
TP74 FREE35 FREE30
3
1 D3 K1 1 TP77 TRST_L R874 1K/6

TP76 FREE1 FREE32
R987 1 AG2 R2 1 TP79 TDI R875 1K/6
D TP78 FREE37 FREE34
1K/6 Q113 1 B18 AA3 1 TP81
TP80 FREE4 FREE36
2N7002/SOT23 1 AH1 F3 1 TP83
G S TP82 FREE38 FREE10
1 AE21 C23 1 TP85
TP84 FREE41 FREE18
R986 4.7K/6 1 C20 AG7 1 TP87
TP86 FREE7 FREE19 TP89
2
TP88 1 AG4 FREE11 FREE42 AE22 1

1 C6 C24 1 TP91
TP90 FREE12 FREE24 TP93
5VSB 1 AG6 A25 1
MEMVDD_EN 27 TP92 FREE13 FREE25 TP95
1 AE9 C9 1 NC_AJ18 RN170 1 2
C TP94 FREE14 FREE27
3
TP96 1 AG9 NC_AG17 680/8P4R 3 4

FREE40 NC_D18
D
5 6
C1047 Q124 NC_B19 7 8
0.1U/6/Y/25V 2N7002/SOT23 NC_C19 RN171 1 2
G S NC_D20 680/8P4R 3 4
8
U66B NC_C21 5 6
R988 10K/6
2
VCC 5 + 7 8
7
R989 8.2K/6 6
5VSB -
KA393/SO8 GND
-PWRBTSW 30,31
R990 C1048
4
8.2K/6 1U/6/Y/10V
D Q114
2N7002/SOT23
3
G S
Q117
MMBT2222A/SOT23
2

-CPURST R991 8.2K/6 SOT23
Title
2
THERMTRIP_CPU_L R992 1K/6/X

VCC25 CLAW HAMMER CONTROL & DEBUG
Custom 1.11
GA-K8NS
1 2 3 4
LAYOUT: Place a cap every 1 in. on VTTDDR

traces between Clawhammer and DDR.
Clawhammer DDR Interface VTTDDR
C680 C682 C684 C692 C694 C696 C907 SC155 C909

A R3 51.1/6/1/X SOCKET_754B VTTDDR 4.7U/8/Y/10V 4.7U/8/Y/10V 4.7U/8/Y/10V 4.7U/8/Y/10V 4.7U/8/Y/10V 4.7U/8/Y/10V 4.7U/8/Y/10V 4.7U/8/Y/10V/X 4.7U/8/Y/10V
VTTDDR
VTTDDR_SENSE AE13 D17
26 VTTDDR_SENSE VTT_SENSE VTT_A4
VTT_A1 A18
VTT_A2 B17
AG12 C17 VTTDDR GND
CPUVREF MEMVREF1 VTT_A3
VTT_B1 AF16
R4 10/6/1 MEMZN D14 AG16
25VSTR MEMZN VTT_B2
R5 10/6/1 MEMZP C14 AH16
GND MEMZP VTT_B3
2
VTT_B4 AJ17
SC156 C786 C787 C788 C1003 C1004 C789 C790
MEMRESET_L AG10MEMRESET_L MEMRESET_L 7,8,9
10U/12/X5R/6.3V10U/12/X5R/6.3V10U/12/X5R/6.3V4.7U/8/Y/10V
10U/12/X5R/6.3V/X 4.7U/8/Y/10V 10U/12/X5R/6.3V10U/12/X5R/6.3V
1
MEMCKEA AE8 MEMCKEA MEMCKEA 7,8,9
MEMCKEB AE7 MEMCKEB MEMCKEB 7,8,9
MD63 A16
7 MD63 MD62 MEMDATA63
B15 MEMDATA62 MEMCLK_H7 D10 DCLK7 DCLK7 7 GND
7 MD62 MD61 A12 MEMDATA61 MEMCLK_L7 C10 -DCLK7 -DCLK7 7
7 MD61 MD60 B11 MEMDATA60 MEMCLK_H6 E12 DCLK6 1 TP128
7 MD60 MD59 A17 E11 -DCLK6 1
CPUVREF
7 MD59 MEMDATA59 MEMCLK_L6 TP129
MD58 A15 AF8 DCLK5
7 MD58 MD57 MEMDATA58 MEMCLK_H5 DCLK5 7
C13 MEMDATA57 MEMCLK_L5 AG8 -DCLK5 -DCLK5 7
7 MD57 MD56 A11 MEMDATA56 MEMCLK_H4 AF10 DCLK4 1 TP130
7 MD56 MD55 A10 MEMDATA55 MEMCLK_L4 AE10 -DCLK4 1 TP131
7 MD55 MD54 B9 MEMDATA54 MEMCLK_H3 V3 DCLK3 1 TP98
7 MD54 MD53 25VSTR
C7 MEMDATA53 MEMCLK_L3 V4 -DCLK3 1 TP99
7 MD53 MD52 A6 MEMDATA52 MEMCLK_H2 K5 DCLK2 1 TP100
7 MD52 MD51 C11 MEMDATA51 MEMCLK_L2 K4 -DCLK2 1 TP101
1
7 MD51 MD50 A9 MEMDATA50 MEMCLK_H1 R5 DCLK1 DCLK1 7
1
7 MD50 MD49 C614
A5 MEMDATA49 MEMCLK_L1 P5 -DCLK1 -DCLK1 7
7 MD49 MD48 0.1U/6/Y/25V
7 MD48 MD47
B5 MEMDATA48 MEMCLK_H0 P3 DCLK0 DCLK0 7 40 MILS WIDTH R6
2
C5 MEMDATA47 MEMCLK_L0 P4 -DCLK0 -DCLK0 7
7 MD47 MD46 CPUVREF 150/6/1
A4 MEMDATA46
7 MD46 MD45 -CS7
E2 MEMDATA45 MEMCS_L7 D8 1 TP102
7 MD45 MD44 -CS6
2
E1 MEMDATA44 MEMCS_L6 C8 1 TP103 GND
7 MD44 MD43 -CS5
A3 MEMDATA43 MEMCS_L5 E8 -CS5 9
7 MD43 MD42 -CS4
B3 MEMDATA42 MEMCS_L4 E7 -CS4 9
7 MD42 MD41 -CS3
B E3 MEMDATA41 MEMCS_L3 D6 -CS3 8,9
2
7 MD41 MD40 -CS2
F1 MEMDATA40 MEMCS_L2 E6 -CS2 8,9
1
7 MD40 MD39 -CS1 C848 C930
G2 MEMDATA39 MEMCS_L1 C4 -CS1 7,9
7 MD39 MD38 -CS0 0.1U/6/Y/25V 1000P/4/X/50V C615 R7
G1 MEMDATA38 MEMCS_L0 E5 -CS0 7,9
7 MD38 MD37 0.1U/6/Y/25V 150/6/1
2
L3 MEMDATA37
7 MD37 MD36
2
L1 H5 -SRASA
7 MD36 MD35 MEMDATA36 MEMRASA_L -SRASA 7,9 GND GND
1
G3 D4 -SCASA
7 MD35 MD34 MEMDATA35 MEMCASA_L -SCASA 7,9
J2 G5 -SWEA
7 MD34 MD33 MEMDATA34 MEMWEA_L -SWEA 7,9
L2 MEMDATA33
7 MD33 MD32 MEMBANKA1
M1 MEMDATA32 MEMBANKA1 K3 MEMBANKA1 7,9
7 MD32 MD31 MEMBANKA0
W1 MEMDATA31 MEMBANKA0 H3 MEMBANKA0 7,9
7 MD31 MD30 W3 MEMDATA30
7 MD30 MD29 RSVD_MEMADDA15
AC1 MEMDATA29 RSVD_MEMADDA15 E13 1 TP104 GND
7 MD29 MD28 RSVD_MEMADDA14
AC3 MEMDATA28 RSVD_MEMADDA14 C12 1 TP105
7 MD28 MD27 MAA13
W2 MEMDATA27 MEMADDA13 E10 MAA13 7,9
7 MD27 MD26 MAA12
Y1 MEMDATA26 MEMADDA12 AE6 MAA12 7,9
7 MD26 MD25 MAA11
AC2 MEMDATA25 MEMADDA11 AF3 MAA11 7,9
7 MD25 MD24 MAA10 VTTDDR VTTDDR
AD1 MEMDATA24 MEMADDA10 M5 MAA10 7,9
7 MD24 MD23 MAA9 VTTDDR 25VSTR
AE1 MEMDATA23 MEMADDA9 AE5 MAA9 7,9
7 MD23 MD22 MAA8
AE3 MEMDATA22 MEMADDA8 AB5 MAA8 7,9
7 MD22 MD21 MAA7 CN15 CN16
AG3 MEMDATA21 MEMADDA7 AD3 MAA7 7,9 7 8 7 8
7 MD21 MD20 MAA6 CN26 0.1U/8P4C 0.1U/8P4C
AJ4 MEMDATA20 MEMADDA6 Y5 MAA6 7,9 7 8 5 6 5 6
7 MD20 MD19 MAA5 0.1U/8P4C
AE2 MEMDATA19 MEMADDA5 AB4 MAA5 7,9 5 6 3 4 3 4
7 MD19 MD18 MAA4
AF1 MEMDATA18 MEMADDA4 Y3 MAA4 7,9 3 4 1 2 1 2
7 MD18 MD17 MAA3
AH3 MEMDATA17 MEMADDA3 V5 MAA3 7,9 1 2
7 MD17 MD16 MAA2 CN19 CN24
AJ3 MEMDATA16 MEMADDA2 T5 MAA2 7,9 7 8 7 8
7 MD16 MD15 MAA1 CN27 0.1U/8P4C 0.1U/8P4C
AJ5 MEMDATA15 MEMADDA1 T3 MAA1 7,9 7 8 5 6 5 6
7 MD15 MD14 MAA0 0.1U/8P4C
AJ6 MEMDATA14 MEMADDA0 N5 MAA0 7,9 5 6 3 4 3 4
7 MD14 MD13 AJ7 MEMDATA13 3 4 1 2 1 2
7 MD13 MD12 -SRASB
AH9 MEMDATA12 MEMRASB_L H4 -SRASB 8,9 1 2
7 MD12 MD11 -SCASB CN18 CN23
AG5 MEMDATA11 MEMCASB_L F5 -SCASB 8,9 7 8 7 8
7 MD11 MD10 -SWEB CN22 0.1U/8P4C 0.1U/8P4C
AH5 MEMDATA10 MEMWEB_L F4 -SWEB 8,9 7 8 5 6 5 6
7 MD10 MD9 0.1U/8P4C
AJ9 MEMDATA9 5 6 3 4 3 4
7 MD9 MD8 MEMBANKB1
AJ10 MEMDATA8 MEMBANKB1 L5 MEMBANKB1 8,9 3 4 1 2 1 2
7 MD8 MD7 MEMBANKB0
AH11 MEMDATA7 MEMBANKB0 J5 MEMBANKB0 8,9 1 2
7 MD7 MD6 CN29 CN28
AJ11 MEMDATA6 7 8 7 8
7 MD6 MD5 RSVD_MEMADDB15 CN25 0.1U/8P4C 0.1U/8P4C
AH15 MEMDATA5 RSVD_MEMADDB15 E14 1 TP106 7 8 5 6 5 6
7 MD5 MD4 RSVD_MEMADDB14 0.1U/8P4C
AJ15 MEMDATA4 RSVD_MEMADDB14 D12 1 TP107 5 6 3 4 3 4
7 MD4 MD3 MAB13
C AG11 MEMDATA3 MEMADDB13 E9 MAB13 8,9 3 4 1 2 1 2
7 MD3 MD2 MAB12
AJ12 MEMDATA2 MEMADDB12 AF6 MAB12 8,9 1 2
7 MD2 MD1 MAB11 CN20 CN17
AJ14 MEMDATA1 MEMADDB11 AF4 MAB11 8,9 7 8 7 8
7 MD1 MD0 MAB10 CN31 0.1U/8P4C 0.1U/8P4C
AJ16 MEMDATA0 MEMADDB10 M4 MAB10 8,9 7 8 5 6 5 6
7 MD0 MAB9 0.1U/8P4C
MEMADDB9 AD5 MAB9 8,9 5 6 3 4 3 4
-DQS17 R1 AC5 MAB8 3 4 1 2 1 2
7 -DQS17 -DQS16 MEMDQS17 MEMADDB8 MAB8 8,9
A13 AD4 MAB7 1 2
A7 AA5 MAB6 CN21 7 8 CN30 7 8
C2 AB3 MAB5 CN32 7 8 0.1U/8P4C 5 6 0.1U/8P4C 5 6
H1 Y4 MAB4 0.1U/8P4C 5 6 3 4 3 4
AA1 W5 MAB3 3 4 1 2 1 2
AG1 U5 MAB2 1 2
AH7 T4 MAB1
AH13 M3 MAB0 CN33 7 8
T1 0.1U/8P4C 5 6
7 -DQS8 -DQS7 MEMDQS8 MEMCHECK7
A14 MEMDQS7 MEMCHECK7 N3 MEMCHECK7 7 3 4 GND GND
7 -DQS7 -DQS6 MEMCHECK6
A8 MEMDQS6 MEMCHECK6 N1 MEMCHECK6 7 1 2
7 -DQS6 -DQS5 MEMCHECK5
D1 MEMDQS5 MEMCHECK5 U3 MEMCHECK5 7
7 -DQS5 -DQS4 MEMCHECK4 CN34
J1 MEMDQS4 MEMCHECK4 V1 MEMCHECK4 7 7 8
7 -DQS4 -DQS3 MEMCHECK3 0.1U/8P4C
AB1 N2 5 6
7
7
-DQS3
-DQS2
-DQS2
-DQS1
AJ2
MEMDQS3
MEMDQS2
MEMCHECK3
MEMCHECK2 P1 MEMCHECK2
MEMCHECK3
MEMCHECK2
7
7 3 4 GIGABYTE THCHNOLOGIES , INC.
AJ8 U1 MEMCHECK1 1 2
7 -DQS1 -DQS0 MEMDQS1 MEMCHECK1 MEMCHECK1 7
AJ13 U2 MEMCHECK0 Title
7 -DQS0 MEMDQS0 MEMCHECK0 MEMCHECK0 7
MEMORY INTERFACE
CLAW HAMMER DDR
Custom 1.11
GA-K8NS
1 2 3 4
B2
AH20
SOCKET_754E
VSS1
VSS3
VSS93
VSS94
L28
R28
Clawhammer Power and Ground Connections
AB21 VSS4 VSS95 W28
W22 VSS5 VSS96 AC28
M23 VSS6 VSS97 AF28
L24 VSS7 VSS98 AH28
AG25
AG27
VSS8 VSS99 C29
F2
LAYOUT: Place on backside of processor.
VSS9 VSS100
D2 VSS10 VSS101 H2
AF2 K2 VCORE 25VSTR VCORE
VSS11 VSS102 SOCKET_754D
A W6 VSS12 VSS103 M2
Y7 VSS13 VSS104 P2
AA8 VSS14 VSS105 T2 L7 VDD1 VDDIO1 E4
AB9 VSS15 VSS106 V2 AC15 VDD2 VDDIO2 G4
AA10 VSS16 VSS107 Y2 H18 VDD3 VDDIO3 J4
J12 VSS17 VSS108 AB2 B20 VDD4 VDDIO4 L4
B14 VSS18 VSS109 AD2 E21 VDD5 VDDIO5 N4
Y15 VSS19 VSS110 AH2 H22 VDD6 VDDIO7 U4
AE16 VSS20 VSS111 B4 J23 VDD7 VDDIO8 W4
J18 VSS21 VSS112 AH4 H24 VDD8 VDDIO9 AA4
G20 B6 F26 AC4 SC1 SC7 GND
VSS22 VSS113 VDD9 VDDIO10 0.1U/4/Y/16V/X 0.1U/4/Y/16V/X
R20 VSS23 VSS114 G6 N7 VDD10 VDDIO11 AE4
U20 J6 L9 D5 SC6 SC8
VSS24 VSS115 VDD11 VDDIO12 0.1U/4/Y/16V/X 0.1U/4/Y/16V/X
W20 VSS25 VSS116 L6 V10 VDD12 VDDIO13 AF5
AA20 VSS26 VSS117 N6 G13 VDD13 VDDIO14 F6
AC20 VSS27 VSS118 R6 K14 VDD14 VDDIO15 H6 VCORE
AE20 VSS28 VSS119 U6 Y14 VDD15 VDDIO16 K6
AG20 VSS29 VSS120 AA6 AB14 VDD16 VDDIO17 M6
AJ20 VSS30 VSS121 AC6 G15 VDD17 VDDIO18 P6
D21 VSS31 VSS122 AH6 J15 VDD18 VDDIO19 T6
F21 VSS32 VSS123 F7 AA15 VDD19 VDDIO20 V6
H21 VSS33 VSS124 H7 H16 VDD20 VDDIO21 Y6
K21 VSS34 VSS125 K7 K16 VDD21 VDDIO22 AB6
M21 VSS35 VSS126 M7 Y16 VDD22 VDDIO23 AD6
P21 VSS36 VSS127 P7 AB16 VDD23 VDDIO24 D7
T21 VSS37 VSS128 T7 G17 VDD24 VDDIO25 G7
V21 V7 J17 J7 C507 C509 C511 SC137 SC139 GND
VSS38 VSS129 VDD25 VDDIO26 4.7U/8/Y/10V 4.7U/8/Y/10V 4.7U/8/Y/10V 0.1U/4/Y/16V/X 0.1U/4/Y/16V/X
Y21 VSS39 VSS130 AB7 AA17 VDD26 VDDIO27 AA7
AD21 AD7 AC17 AC7 C506 C508 C510 C512 SC138 SC140
VSS40 VSS131 VDD27 VDDIO28 4.7U/8/Y/10V 4.7U/8/Y/10V 4.7U/8/Y/10V 4.7U/8/Y/10V 0.1U/4/Y/16V/X 0.1U/4/Y/16V/X
AG21 VSS41 VSS132 B8 AE17 VDD28 VDDIO29 AF7
B22 VSS42 VSS133 G8 F18 VDD29 VDDIO30 F8
E22 VSS43 VSS134 J8 K18 VDD30 VDDIO31 H8
G22 L8 Y18 AB8 25VSTR VTTDDR
VSS44 VSS135 VDD31 VDDIO32
J22 VSS45 VSS136 N8 AB18 VDD32 VDDIO33 AD8
L22 R8 AD18 D9 BC229 1U/6/Y/10V
N22 VSS47 VSS138 U8 AG19 VDD34 VDDIO35 G9 VCORE 25VSTR
R22 W8 E19 AC9 BC230 1U/6/Y/10V
U22 VSS49 VSS140 AC8 G19 VDD36 VDDIO37 AF9
AG29 AH8 AC19 F10 BC231 1U/6/Y/10V
B VSS50 VSS141 VDD39 VDDIO38
2
AA22 VSS51 VSS142 F9 AA19 VDD38 VDDIO39 AD10
AC22 H9 J19 D11 BC232 1U/6/Y/10V SC123 SC124 SC125 SC126
VSS52 VSS143 VDD37 VDDIO40 0.1U/4/Y/16V/X 0.1U/4/Y/16V/X 0.1U/4/Y/16V/X 0.1U/4/Y/16V/X
AG22 VSS53 VSS144 K9 F20 VDD40 VDDIO41 AF11
1
AH22 VSS54 VSS145 M9 H20 VDD41 VDDIO42 F12
AJ22 VSS55 VSS146 P9 K20 VDD42 VDDIO43 AD12
D23 VSS56 VSS147 T9 M20 VDD43 VDDIO44 D13
F23 V9 P20 AF13 GND GND
VSS57 VSS148 VDD44 VDDIO45 SC9 SC11
H23 VSS58 VSS149 Y9 T20 VDD45 VDDIO46 F14
K23 AD9 V20 AD14 0.1U/4/Y/16V/X 0.1U/4/Y/16V/X
VSS59 VSS150 VDD46 VDDIO47 SC10
P23 VSS60 VSS151 B10 Y20 VDD47 VDDIO48 F16
T23 G10 AB20 AD16 0.1U/4/Y/16V/X
V23 VSS62 VSS153 J10 AD20 VDD49 VDDIO50 D15
Y23 VSS63 VSS155 L10 G21 VDD50 VDDIO6 R4 VCORE
AB23 N10 J21 25VSTR
VSS64 VSS156 VDD51
AD23 VSS65 VSS157 R10 L21 VDD52 VDD96 N28
AG23 U10 N21 U28 25VSTR 25VSTR
VSS66 VSS158 VDD53 VDD97 SC141
E24 VSS67 VSS159 W10 R21 VDD54 VDD98 AA28
G24 AC10 U21 AE27 0.1U/4/Y/16V/X
VSS68 VSS160 VDD55 VDD99 BC227
J24 VSS69 VSS161 AH10 W21 VDD56 VDD100 R7
2
N24 F11 AA21 U7 0.1U/6/Y/25V
VSS70 VSS162 VDD57 VDD101 SC121
R24 VSS71 VSS163 H11 AC21 VDD58 VDD102 W7
U24 K11 F22 K8 BC224
VSS72 VSS164 VDD59 VDD103 4.7U/8/Y/10V BC225 BC226 4.7U/8/Y/10V/X
1
W24 VSS73 VSS165 Y11 K22 VDD60 VDD104 M8
AA24 AB11 M22 P8 4.7U/8/Y/10V
0.1U/6/Y/25V
VSS74 VSS166 VDD61 VDD105 GND 4.7U/8/Y/10V/X C947
AC24 VSS75 VSS167 AD11 P22 VDD62 VDD106 T8
AG24 B12 T22 V8 SC122 0.1U/6/Y/25V
VSS76 VSS168 VDD63 VDD107 C531 GND GND
AJ24 VSS77 VSS169 G12 V22 VDD64 VDD108 Y8 C529
B25 AA12 Y22 J9 0.1U/6/Y/25V 0.1U/6/Y/25V SC142
VSS78 VSS170 VDD65 VDD109 C530 C532 0.1U/4/Y/16V/X
C25 VSS79 VSS171 AC12 AB22 VDD66 VDD110 N9
B26 AH12 AD22 R9 0.1U/6/Y/25V 0.1U/6/Y/25V
VSS80 VSS172 VDD67 VDD111
D26 VSS81 VSS173 F13 E23 VDD68 VDD112 U9
H26 VSS82 VSS174 H13 G23 VDD69 VDD113 W9
M26 K13 L23 AA9 VTTDDR
T26 VSS84 VSS176 Y13 N23 VDD71 VDD115 H10
Y26 AB13 R23 K10 BC237 1U/6/Y/10V
AD26
AF26
VSS86 VSS178 AD13
AF17
U23
W23
VDD73 VDD117 M10
P10 BC238 1U/6/Y/10V VCORE
LAYOUT: Place in uPGA socket cavity.
C AH26 VSS88 VSS180 G14 AA23 VDD75 VDD119 T10
C27 J14 AC23 Y10 BC239 1U/6/Y/10V
B28 VSS90 VSS182 AA14 B24 VDD77 VDD121 AB10
D28 AC14 D24 G11 BC240 1U/6/Y/10V
G28 VSS92 VSS184 AE14 F24 VDD79 VDD123 J11
F15 VSS187 VSS185 D16 K24 VDD80 VDD124 AA11
H15 E15 M24 AC11 GND
AB17 VSS206 VSS189 K15 P24 VDD82 VDD126 H12
AD17 VSS207 VSS190 AB15 T24 VDD83 VDD127 K12
B16 VSS208 VSS191 AD15 V24 VDD84 VDD128 Y12
G18 AH14 Y24 AB12 C472 C474 C476 C478 C480 GND
VSS209 VSS192 VDD85 VDD129 22U/12/Y/6.3V 0.1U/6/Y/25V 22U/12/Y/6.3V 0.1U/6/Y/25V 22U/12/Y/6.3V
AA18 VSS210 VSS194 E16 AB24 VDD86 VDD130 J13
AC18 G16 AD24 AA13 C473 C475 C477 C479 C481
VSS211 VSS195 VDD87 VDD131 0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V 22U/12/Y/6.3V
D19 VSS212 VSS196 J16 AH24 VDD88 VDD132 AC13
F19 VSS213 VSS197 AA16 AE25 VDD89 VDD133 H14
H19 VSS214 VSS198 AC16 K26 VDD90 VDD93 AB26
K19 VSS215 VSS199 AE29 P26 VDD91 VDD94 E28
Y19 VSS216 VSS223 AJ26 V26 VDD92 VDD95 J28
AB19 VSS217 VSS201 E18
AD19 F17 POWER
AF19
VSS218
VSS219
VSS202
VSS203 H17 GIGABYTE THCHNOLOGIES , INC.
J20 VSS220 VSS204 K17
L20 Y17 Title
VSS221 VSS205
N20 VSS222 CLAW HAMMER POWER & GND
GROUND Size Document Number Rev
GND Custom
GND GA-K8NS 1.11
1 2 3 4
Unbuffered DDR333 SDRAM Sockets 25VSTR

5
5
5
5
MD60
MD56
MD61
MD57
MD60
MD56
MD61
MD57
MD62
RN91
1
3
10/8P4R 5
7
2
4
6
8
MD_60
MD_56
MD_61
MD_57
MD_62
12
23
10
1 2
3
U64 5 MD62 MD58 RN92 MD_58
3 4
5 MD58 MD63 10/8P4R 5 MD_63
6
VDD25
VDD25
VDD25
VDD25A
DIMM2CK1 5 MD63 MD59 MD_59
DCLK1 8 CLKIN_T CLKT5 26 DIMM2CK1 8 7 8
-DCLK1 R1366 0/6 9 DIMM2CK1- 5 MD59 MD54 MD_54
CLKIN_C CLKC5 27 DIMM2CK1- 8 1 2
R983 0/6 FBOUT_T DIMM3CK2 5 MD54 MD50 RN93 MD_50
24 3 4
A 25VSTR
DIMM1 SR2
SR3
R984 0/6
0/4S/X
0/4S/X
FBOUT_C
19
18
21
FBOUT_T
FBOUT_C
CLKT4
CLKC4
CLKT3
CLKC3
25
17
16
13
DIMM3CK2-
DIMM3CK1
DIMM3CK1-
DIMM2CK3
DIMM3CK2 9
DIMM3CK2- 9
DIMM3CK1 9
DIMM3CK1- 9
5
5
5
5
MD50
MD55
MD51
MD48
MD55
MD51
MD48
MD49
10/8P4R 5
RN94
7
1
3
6
8
2
4
MD_55
MD_51
MD_48
MD_49
FBIN_C CLKT2 DIMM2CK3 8 5 MD49 MD52 MD_52
20 14 DIMM2CK3- 10/8P4R 5 6
FBIN_T CLKC2 DIMM2CK3- 8 5 MD52 MD53 MD_53
SR4 0/4S/X FBIN_C 4 DIMM2CK2 7 8
CLKT1 DIMM2CK2 8
108
120
148
168
104
112
128
136
143
156
164
172
180
184
SR5 0/4S/X FBIN_T DIMM2CK2- 5 MD53 MD42 MD_42
38
46
70
85
22
30
54
62
77
96
15
82
CLKC1 5 DIMM2CK2- 8 1 2
7
DIMM3CK3 5 MD42 MD43 RN95 MD_43
8,9,14 MEM_SMBCLK 7 SMBCLK CLKT0 2 DIMM3CK3 9 3 4
DDR1 DIMM3CK3- 5 MD43 MD46 10/8P4R 5 MD_46
22 1 6
GND
GND
GND
GND
VDD0
VDD1
VDD2
VDD3
VDD4
VDD5
VDD6
VDD7
VDD8
VDDQ0
VDDQ1
VDDQ2
VDDQ3
VDDQ4
VDDQ5
VDDQ6
VDDQ7
VDDQ8
VDDQ9
VDDQ10
VDDQ11
VDDQ12
VDDQ13
VDDQ14
VDDQ15
VDDID
VDDSPD
8,9,14 MEM_SMBDATA SMBDATA CLKC0 DIMM3CK3- 9 5 MD46 MD47 MD_47
7 8
5 MD47 MD40 MD_40
1 2
ICS93742CF 5 MD40 MD44 RN96 MD_44
3 4
11
15
28
5 MD44 MD45 10/8P4R 5 MD_45
6
6
MD_63 5 MD45 MD41 MD_41
163 CS3# DQ63 179 MD_63 8,9 7 8
MD_62 5 MD41 MD34 MD_34
71 CS2# DQ62 178 MD_62 8,9 1 2
-CS1 MD_61 5 MD34 MD38 RN97 MD_38
5,9 -CS1 158 CS1# DQ61 175 MD_61 8,9 3 4
-CS0 MD_60 GND 5 MD38 MD39 10/8P4R 5 MD_39
5,9 -CS0 157 CS0# DQ60 174 MD_60 8,9 6
MD_59 5 MD39 MD35 MD_35
DQ59 88 MD_59 8,9 7 8
-DQS_8 MD_58 5 MD35 MD32 MD_32
8,9 -DQS_8 47 DQS8 DQ58 87 MD_58 8,9 1 2
-DQS_7 MD_57 5 MD32 MD36 RN98 MD_36
8,9 -DQS_7 86 DQS7 DQ57 84 MD_57 8,9 3 4
-DQS_6 MD_56 5 MD36 MD33 10/8P4R 5 MD_33
8,9 -DQS_6 78 DQS6 DQ56 83 MD_56 8,9 6
-DQS_5 MD_55 5 MD33 MD37 MD_37
8,9 -DQS_5 67 DQS5 DQ55 171 MD_55 8,9 7 8
-DQS_4 MD_54 5 MD37 MD26 MD_26
8,9 -DQS_4 56 DQS4 DQ54 170 MD_54 8,9 1 2
-DQS_3 MD_53 FBIN_C 5 MD26 MD30 RN99 MD_30
8,9 -DQS_3 36 DQS3 DQ53 166 MD_53 8,9 3 4
-DQS_2 MD_52 FBIN_T 5 MD30 MD27 10/8P4R 5 MD_27
8,9 -DQS_2 25 DQS2 DQ52 165 MD_52 8,9 6
-DQS_1 MD_51 5 MD27 MD31 MD_31
8,9 -DQS_1 14 DQS1 DQ51 80 MD_51 8,9 7 8
-DQS_0 MD_50 C1045 C1046 5 MD31 MD24 MD_24
8,9 -DQS_0 5 DQS0 DQ50 79 MD_50 8,9 1 2
MD_49 33P/4/N/50V/X 33P/4/N/50V/X 5 MD24 MD28 RN100 3 MD_28
DQ49 73 MD_49 8,9 4
MD_48 5 MD28 MD25 10/8P4R 5 MD_25
103 FETEN DQ48 72 MD_48 8,9 6
MD_47 5 MD25 MD29 MD_29
DQ47 162 MD_47 8,9 7 8
MD_46 5 MD29 MD18 MD_18
DQ46 161 MD_46 8,9 1 2
MD_45 GND GND 5 MD18 MD22 RN101 3 MD_22
DQ45 155 MD_45 8,9 4
MD_44 5 MD22 MD19 10/8P4R 5 MD_19
GND 183 SA2 DQ44 153 MD_44 8,9 6
MD_43 DCLK1
5 MD19 MD23 MD_23
182 SA1 DQ43 69 MD_43 8,9 7 8
MD_42 -DCLK1
5 MD23 MD20 MD_20
181 SA0 DQ42 68 MD_42 8,9 1 2
MD_41 5 MD20 MD16 RN102 3 MD_16
8,9,14 MEM_SMBDATA 91 SDA DQ41 64 MD_41 8,9 4
MD_40 C1102 C1103 5 MD16 MD17 10/8P4R 5 MD_17
8,9,14 MEM_SMBCLK 92 SCL DQ40 61 MD_40 8,9 6
MD_39 18P/4/N/50V 18P/4/N/50V/X 5 MD17 MD21 MD_21
113 BA2 DQ39 151 MD_39 8,9 7 8
MEMBANKA1 MD_38 5 MD21 MD14 MD_14
5,9 MEMBANKA1 52 BA1 DQ38 150 MD_38 8,9 1 2
MEMBANKA0 MD_37 5 MD14 MD15 RN103 3 MD_15
B 5,9 MEMBANKA0 59 BA0 DQ37 147 MD_37 8,9 4
MD_36 5 MD15 MD10 10/8P4R 5 MD_10
DQ36 146 MD_36 8,9 6
MAA13 MD_35 GND GND 5 MD10 MD11 MD_11
5,9 MAA13 167 A13 DQ35 60 MD_35 8,9 7 8
MAA12 MD_34 5 MD11 MD8 MD_8
5,9 MAA12 115 A12 DQ34 57 MD_34 8,9 1 2
MAA11 MD_33 5 MD8 MD9 RN104 3 MD_9
5,9 MAA11 118 A11 DQ33 55 MD_33 8,9 4
MAA10 MD_32 5 MD9 MD12 10/8P4R 5 MD_12
5,9 MAA10 141 A10_AP DQ32 53 MD_32 8,9 6
MAA9 MD_31 5 MD12 MD13 MD_13
5,9 MAA9 27 A9 DQ31 133 MD_31 8,9 7 8
5,9 MAA8 122 A8 DQ30 131 MD_30 8,9 25VSTR 25VSTR 25VSTR 1 2
MAA7 MD_29 5 MD2 MD6 RN105 3 MD_6
5,9 MAA7 29 A7 DQ29 127 MD_29 8,9 4
MAA6 MD_28 5 MD6 MD7 10/8P4R 5 MD_7
5,9 MAA6 125 A6 DQ28 126 MD_28 8,9 6
5,9 MAA5 32 A5 DQ27 40 MD_27 8,9 7 8
5,9 MAA4 37 A4 DQ26 39 MD_26 8,9 1 2
MAA3 MD_25 5 MD0 MD4 RN106 3 MD_4
5,9 MAA3 130 A3 DQ25 35 MD_25 8,9 4
MAA2 MD_24 BC212 BC213 BC219 5 MD4 MD5 10/8P4R 5 MD_5
5,9 MAA2 41 A2 DQ24 33 MD_24 8,9 6
MAA1 MD_23 0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V 5 MD5 MD1 MD_1
5,9 MAA1 43 A1 DQ23 123 MD_23 8,9 7 8
MAA0 MD_22 5 MD1
5,9 MAA0 48 A0 DQ22 121 MD_22 8,9
117 MD_21
MEMCHECK_7 DQ21 MD_20 MD_21 8,9 MEMCHECK2 MEMCHECK_2
8,9 MEMCHECK_7 144 CB7 DQ20 114 MD_20 8,9 5 MEMCHECK2 1 2
MEMCHECK_6
142 31 MD_19 GND GND GND MEMCHECK6 RN107 3 4 MEMCHECK_6
8,9 MEMCHECK_6 MEMCHECK_5 CB6 DQ19 MD_18 MD_19 8,9 5 MEMCHECK6 MEMCHECK3 MEMCHECK_3
135 28 10/8P4R 5 6
134 24 PLACE U64 7 8
8,9 MEMCHECK_3 CB3 DQ16 23 MD_16 8,9 5 MEMCHECK4 1 2
MEMCHECK_249 110 MD_15 MEMCHECK5 RN108 3 4 MEMCHECK_5
109 10/8P4R 5 6
8,9 MEMCHECK_0 CB0 DQ13 106 MD_13 8,9 5 MEMCHECK1 7 8
105 MD_12
DQ12 MD_11 MD_12 8,9 -DQS17 R912 10/6 -DQS_17
5 DCLK5
DCLK5 16 CK0 DQ11 20 MD_11 8,9
MD_10 5 -DQS17 -DQS16 R913 10/6 -DQS_16
5 -DCLK5
-DCLK5 17 CK0# DQ10 19 MD_10 8,9
MD_9 5 -DQS16 -DQS15 R914 10/6 -DQS_15
DCLK0 137 CK1 DQ9 13 MD_9 8,9
5 DCLK0 -DCLK0 MD_8 5 -DQS15 -DQS14 R915 10/6 -DQS_14
138 CK1# DQ8 12 MD_8 8,9
5 -DCLK0 DCLK7 MD_7 5 -DQS14 -DQS13 R916 10/6 -DQS_13
76 CK2 DQ7 99 MD_7 8,9
5 DCLK7 MD_6 5 -DQS13 -DQS12 R917 10/6 -DQS_12
-DCLK7 75 CK2# DQ6 98 MD_6 8,9
5 -DCLK7 MD_5 5 -DQS12 -DQS11 R918 10/6 -DQS_11
DQ5 95 MD_5 8,9
MD_4 5 -DQS11 -DQS10 R919 10/6 -DQS_10
173 NC5 DQ4 94 MD_4 8,9
MEMRESET_L MD_3 5 -DQS10 -DQS9 R920 10/6 -DQS_9
5,8,9 MEMRESET_L 10 NC1_RESET# DQ3 8 MD_3 8,9
MD_2 5 -DQS9 -DQS8 R853 10/6 -DQS_8
DQ2 6 MD_2 8,9
MEMCKEA MD_1 5 -DQS8 -DQS7 R854 10/6 -DQS_7
5,8,9 MEMCKEA 21 CKE0 DQ1 4 MD_1 8,9
MEMCKEB MD_0 5 -DQS7 -DQS6 R855 10/6 -DQS_6
111 CKE1 DQ0 2 MD_0 8,9
5,8,9 MEMCKEB RN238A 5 -DQS6 -DQS5 R856 10/6 -DQS_5
C -SCASA 65 CAS#
5,9 -SCASA 5 -DQS5 -DQS4 R857 10/6 -DQS_4
5,9 -SRASA
-SRASA 154 RAS# WP 90 1 2 8.2K/8P4R
-SWEA
25VSTR 5 -DQS4 -DQS3 R858 10/6 -DQS_3
WE# 63
-DQS_17 -SWEA 5,9 5 -DQS3 -DQS2 R859 10/6 -DQS_2
140 DM8 3 4 8.2K/8P4R
8,9 -DQS_17 -DQS_16 RN238B 25VSTR 5 -DQS2 -DQS1 R860 10/6 -DQS_1
177 DM7
8,9 -DQS_16 -DQS_15 5 -DQS1 -DQS0 R602 10/6 -DQS_0
169 DM6 VREF 1
8,9 -DQS_15 -DQS_14 DDRVREF 5 -DQS0
159 DM5
8,9 -DQS_14 -DQS_13 MEM_SMBDATA MEM_SMBCLK
149 DM4 NC4 102
8,9 -DQS_13 -DQS_12 129 DM3 NC2 9
8,9 -DQS_12 -DQS_11 R36 10P/6/N/50V
119 DM2 NC3 101 -DCLK7 DCLK7
8,9 -DQS_11 -DQS_10 R38 10P/6/N/50V
107 -DCLK5 DCLK5
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
8,9 -DQS_10 -DQS_9 DM1 R40 10P/6/N/50V

97 -DCLK1 DCLK1 DCLK1 5
8,9 -DQS_9 DM0 5 -DCLK1 R41 10P/6/N/50V
-DCLK0 DCLK0
100
116
124
132
139
145
152
160
176
11
18
26
34
42
50
58
66
74
81
89
93
3
3
Q294 Q295
GND BAV99/S BAV99/S
3VDUAL 3VDUAL GIGABYTE THCHNOLOGIES , INC.

2
1
Title
DIMM1
Custom 1.11
GA-K8NS
1 2 3 4
LAYOUT: Place on backside,
DIMM2 evenly spaced around VTTDDR fill.
25VSTR VTTDDR 25VSTR VTTDDR

25VSTR
SC157 0.22U/6/X/16V/X SC158 0.22U/6/X/16V/X
DDRVREF
108
120
148
168
104
112
128
136
143
156
164
172
180
184
38
46
70
85
22
30
54
62
77
96
15
82
A
7
SC159 0.22U/6/X/16V/X SC160 0.22U/6/X/16V/X
VDD0
VDD1
VDD2
VDD3
VDD4
VDD5
VDD6
VDD7
VDD8
VDDQ0
VDDQ1
VDDQ2
VDDQ3
VDDQ4
VDDQ5
VDDQ6
VDDQ7
VDDQ8
VDDQ9
VDDQ10
VDDQ11
VDDQ12
VDDQ13
VDDQ14
VDDQ15
VDDID
VDDSPD
DDR2
Close to DIMM2
C389 0.22U/6/X/16V/X C393 0.22U/6/X/16V/X
163 179 MD_63 25VSTR
CS3# DQ63 MD_62 MD_63 7,9
71 CS2# DQ62 178 MD_62 7,9
-CS3 158 175 MD_61 BC257 0.1U/6/Y/25V BC258 0.1U/6/Y/25V
5,9 -CS3 CS1# DQ61 MD_61 7,9
-CS2 157 174 MD_60
5,9 -CS2 CS0# DQ60 MD_59 MD_60 7,9
DQ59 88 MD_59 7,9
-DQS_8 47 87 MD_58 BC214
7,9 -DQS_8 -DQS_7 DQS8 DQ58 MD_57 MD_58 7,9
86 84 0.1U/6/Y/25V
1
7,9 -DQS_6 78 DQS6 DQ56 83 MD_56 7,9
-DQS_5 67 171 MD_55
56 170 DDRVREF R42 GND
36 166 150/6/1
7,9 -DQS_2 25 DQS2 DQ52 165 MD_52 7,9
2
-DQS_1 14 80 MD_51
7,9 -DQS_0 5 DQS0 DQ50 79 MD_50 7,9
73 MD_49
DQ49 MD_48 MD_49 7,9
103 72
2
FETEN DQ48 MD_47 MD_48 7,9
162
1
DQ47 MD_46 MD_47 7,9
161 C395 R43
DQ46 MD_45 MD_46 7,9
155 150/6/1
DQ45 MD_44 MD_45 7,9
183 153 0.1U/6/Y/25V
GND SA2 DQ44 MD_44 7,9
2
182 69 MD_43
SA1 DQ43 MD_43 7,9
1
181 68 MD_42 25VSTR 25VSTR
25VSTR SA0 DQ42 MD_41 MD_42 7,9
7,9,14 MEM_SMBDATA 91 SDA DQ41 64 MD_41 7,9
92 61 MD_40 C704 0.1U/6/Y/25V C708 0.1U/6/Y/25V
7,9,14 MEM_SMBCLK SCL DQ40 MD_39 MD_40 7,9
113 BA2 DQ39 151 MD_39 7,9
MEMBANKB1 52 150 MD_38
5,9 MEMBANKB1 BA1 DQ38 MD_37 MD_38 7,9
MEMBANKB0 59 147
5,9 MEMBANKB0 BA0 DQ37 MD_36 MD_37 7,9 C723 0.1U/6/Y/25V C712 0.1U/6/Y/25V
DQ36 146 MD_36 7,9 GND
MAB13 167 60 MD_35
5,9 MAB13 A13 DQ35 MD_35 7,9
MAB12 115 57 MD_34
5,9 MAB12 MAB11 A12 DQ34 MD_33 MD_34 7,9
5,9 MAB11 118 A11 DQ33 55 MD_33 7,9
MAB10 141 53 MD_32 C724 0.1U/6/Y/25V C716 0.1U/6/Y/25V
B 5,9 MAB10 MAB9 A10_AP DQ32 MD_31 MD_32 7,9
27 A9 DQ31 133 MD_31 7,9
5,9 MAB9 MAB8 MD_30
5,9 MAB8 122 A8 DQ30 131 MD_30 7,9
MAB7 29 127 MD_29 BC259 0.1U/6/Y/25V
5,9 MAB7 MAB6 A7 DQ29 MD_28 MD_29 7,9 C720 0.1U/6/Y/25V
125 A6 DQ28 126 MD_28 7,9
5,9 MAB6 MAB5 MD_27
5,9 MAB5 32 A5 DQ27 40 MD_27 7,9
MAB4 37 39 MD_26 GND
5,9 MAB4 MAB3 A4 DQ26 MD_25 MD_26 7,9 GND
5,9 MAB3 130 A3 DQ25 35 MD_25 7,9
MAB2 41 33 MD_24
5,9 MAB2 MAB1 A2 DQ24 MD_23 MD_24 7,9
5,9 MAB1 43 A1 DQ23 123 MD_23 7,9
MAB0 48 121 MD_22
5,9 MAB0 A0 DQ22 MD_21 MD_22 7,9
DQ21 117 MD_21 7,9
MEMCHECK_7 144 114 MD_20
7,9 MEMCHECK_7 CB7 DQ20 MD_19 MD_20 7,9
MEMCHECK_6 142 31
MEMCHECK_5 135 28
MEMCHECK_4 134 24
MEMCHECK_3 51 23
MEMCHECK_2 49 110
MEMCHECK_1 45 109
MEMCHECK_0 44 106
DIMM2CK1 16
DQ12 105
20 MD_11 MD_12 7,9 LAYOUT: Place alternating caps to GND and 25VSTR
7 DIMM2CK1 CK0 DQ11 MD_11 7,9
DIMM2CK1- MD_10
7 DIMM2CK1- 17
DIMM2CK2 137
CK0# DQ10 19
13 MD_9 MD_10 7,9 in a single line along VTTDDR island.
7 DIMM2CK2 CK1 DQ9 MD_8 MD_9 7,9
DIMM2CK2- 138 12
7 DIMM2CK2- CK1# DQ8 MD_7 MD_8 7,9
DIMM2CK3 76 99
7 DIMM2CK3 CK2 DQ7 MD_6 MD_7 7,9
DIMM2CK3- 75 98
7 DIMM2CK3- CK2# DQ6 MD_5 MD_6 7,9
DQ5 95 MD_5 7,9
173 94 MD_4 VTTDDR
MEMRESET_L NC5 DQ4 MD_3 MD_4 7,9
5,7,9 MEMRESET_L 10 NC1_RESET# DQ3 8 MD_3 7,9
6 MD_2
DQ2 MD_1 MD_2 7,9
MEMCKEA 21 4
5,7,9 MEMCKEA CKE0 DQ1 MD_0 MD_1 7,9
MEMCKEB 111 2
5,7,9 MEMCKEB CKE1 DQ0 MD_0 7,9
-SCASB 65 RN238C
5,9 -SCASB CAS# 8.2K/8P4R
-SRASB 154 90 5 6
5,9 -SRASB RAS# WP 25VSTR
63 -SWEB -SWEB 5,9
-DQS_17 WE#
140 DM8
7,9 -DQS_17 -DQS_16 BC260
177 DM7
7,9 -DQS_16 -DQS_15 GND 0.1U/6/Y/25V
C 169 DM6 VREF 1
7,9 -DQS_15 -DQS_14 DDRVREF C456 C458 C461 BC261
159 DM5
1
7,9 -DQS_14 -DQS_13 0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V

149 DM4 NC4 102
7,9 -DQS_13 -DQS_12 C457 C459
129 DM3 NC2 9 C824 C455
7,9 -DQS_12 -DQS_11 0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V
119 DM2 NC3 101
7,9 -DQS_11 -DQS_10 0.1U/6/Y/25V
2
107
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
7,9 -DQS_10 -DQS_9 DM1

97 DM0
7,9 -DQS_9
GND
100
116
124
132
139
145
152
160
176
11
18
26
34
42
50
58
66
74
81
89
93
3
GND

Title
DIMM2
Custom 1.11
GA-K8NS
1 2 3 4
25VSTR
DIMM3 DDR Termination
108
120
148
168
104
112
128
136
143
156
164
172
180
184
38
46
70
85
22
30
54
62
77
96
15
82
7 VDD0
VDD1
VDD2
VDD3
VDD4
VDD5
VDD6
VDD7
VDD8
VDDQ0
VDDQ1
VDDQ2
VDDQ3
VDDQ4
VDDQ5
VDDQ6
VDDQ7
VDDQ8
VDDQ9
VDDQ10
VDDQ11
VDDQ12
VDDQ13
VDDQ14
VDDQ15
VDDID
VDDSPD
DDR3 VTTDDR
NOTE: Per SI guidelines, 22pf CPACK's
MD_54 1 2
MD_50 RN111 3
163 179 MD_63
are used for ADDR/CMD. MD_55 33/8P4R 5
4
6
CS3# DQ63 MD_63 7,8
71 178 MD_62 MD_51 7 8
CS2# DQ62 MD_62 7,8 MAA0
-CS5 158 175 MD_61 7 8 MD_62 1 2
A 5 -CS5 CS1# DQ61 MD_61 7,8 5,7 MAA0 MAB0
-CS4 157 174 MD_60 CN1 5 6 MD_58 RN112 3 4
5 -CS4 CS0# DQ60 MD_60 7,8 MAB10
88 MD_59 10P/8P4C3 4 MD_63 33/8P4R 5 6
DQ59 MD_59 7,8 MAA10
-DQS_8 47 87 MD_58 1 2 MD_59 7 8
7,8 -DQS_8 DQS8 DQ58 MD_58 7,8 5,7 MAA10 MAB11
-DQS_7 86 84 MD_57 7 8 MD_46 1 2
7,8 -DQS_7 DQS7 DQ57 MD_57 7,8 MAA11
-DQS_6 78 83 MD_56 CN2 5 6 MD_47 RN113 3 4
-DQS_5 67 171 MD_55 10P/8P4C3 4 MD_48 33/8P4R 5 6
7,8 -DQS_5 DQS5 DQ55 MD_55 7,8 MAA9
-DQS_4 56 170 MD_54 1 2 MD_49 7 8
-DQS_3 36 166 MD_53 7 8 MD_52 1 2
7,8 -DQS_3 DQS3 DQ53 MD_53 7,8 MAA5
-DQS_2 25 165 MD_52 CN3 5 6 MD_53 RN114 3 4
7,8 -DQS_2 DQS2 DQ52 MD_52 7,8 5,7 MAA5 MAB6 -DQS_15
-DQS_1 14 80 MD_51 10P/8P4C3 4 33/8P4R 5 6
7,8 -DQS_1 DQS1 DQ51 MD_51 7,8 MAA6 -DQS_6
-DQS_0 5 79 MD_50 1 2 7 8
73 MD_49 7 8 MD_34 1 2
DQ49 MD_49 7,8 MAA2
103 72 MD_48 CN4 5 6 MD_38 RN115 3 4
FETEN DQ48 MD_48 7,8 5,7 MAA2 MAB1
162 MD_47 10P/8P4C3 4 MD_39 33/8P4R 5 6
DQ47 MD_47 7,8 MAA1
161 MD_46 1 2 MD_35 7 8
DQ46 MD_46 7,8 5,7 MAA1 -DQS_14
155 MD_45 MEMCKEB 7 8 1 2
DQ45 MD_45 7,8 -DQS_5
183 153 MD_44 MEMCKEA CN5 5 6 RN116 3 4
GND SA2 DQ44 MD_44 7,8 MAB12
182 69 MD_43 10P/8P4C3 4 MD_42 33/8P4R 5 6
25VSTR SA1 DQ43 MD_43 7,8 MAA12
181 68 MD_42 1 2 MD_43 7 8
GND SA0 DQ42 MD_42 7,8 5,7 MAA12 MAB7
91 64 MD_41 7 8 MD_33 1 2
7,8,14 MEM_SMBDATA SDA DQ41 MD_41 7,8 MAA7
92 61 MD_40 CN6 5 6 MD_37 RN117 3 4
7,8,14 MEM_SMBCLK SCL DQ40 MD_40 7,8 5,7 MAA7 MAB8
113 151 MD_39 10P/8P4C3 4 -DQS_13 33/8P4R 5 6
BA2 DQ39 MD_39 7,8 MAA8 -DQS_4
MEMBANKB1 52 150 MD_38 1 2 7 8
5,8 MEMBANKB1 BA1 DQ38 MD_38 7,8 5,7 MAA8 MAB4 MEMCHECK_3
MEMBANKB0 59 147 MD_37 7 8 1 2
5,8 MEMBANKB0 BA0 DQ37 MD_37 7,8 MAA4 MEMCHECK_7
146 MD_36 5,7 MAA4 CN7 5 6 RN118 3 4
MAB13 DQ36 MD_36 7,8 MAB3
167 60 MD_35 10P/8P4C3 4 MD_32 33/8P4R 5 6
5,8 MAB13 MAB12 A13 DQ35 MD_35 7,8 MAA3
115 57 MD_34 1 2 MD_36 7 8
5,8 MAB12 MAB11 A12 DQ34 MD_34 7,8 5,7 MAA3
118 55 MD_33 MD_26 1 2
5,8 MAB11 MAB10 A11 DQ33 MD_33 7,8
141 53 MD_32 -CS3 7 8 MD_30 RN119 3 4
5,8 MAB10 MAB9 A10_AP DQ32 MD_32 7,8 5,8 -CS3
27 133 MD_31 -CS5 CN9 5 6 MD_27 33/8P4R 5 6
5,8 MAB9 MAB8 A9 DQ31 MD_31 7,8 MAB13
122 131 MD_30 10P/8P4C3 4 MD_31 7 8
5,8 MAB8 MAB7 A8 DQ30 MD_30 7,8 MAA13
29 127 MD_29 1 2 MD_25 1 2
5,8 MAB7 MAB6 A7 DQ29 MD_29 7,8 5,7 MAA13
125 126 MD_28 MD_29 RN120 3 4
5,8 MAB6 MAB5 A6 DQ28 MD_28 7,8 -DQS_3
32 40 MD_27 -SWEB 7 8 33/8P4R 5 6
5,8 MAB5 MAB4 A5 DQ27 MD_27 7,8
37 39 MD_26 -SWEA CN10 5 6 -DQS_12 7 8
5,8 MAB4 MAB3 A4 DQ26 MD_26 7,8 5,7 -SWEA
130 35 MD_25 -CS4 10P/8P4C3 4 MAB5 1 2
5,8 MAB3 MAB2 A3 DQ25 MD_25 7,8
41 33 MD_24 -SCASB 1 2 MAA5 RN121 3 4
5,8 MAB2 MAB1 A2 DQ24 MD_24 7,8
43 123 MD_23 MAB6 33/8P4R 5 6
B 5,8 MAB1 MAB0 A1 DQ23 MD_23 7,8
48 121 MD_22 MEMBANKB1 7 8 MAA6 7 8
5,8 MAB0 A0 DQ22 MD_22 7,8
117 MD_21 MEMBANKA1 CN11 5 6 MD_14 1 2
DQ21 MD_21 7,8 5,7 MEMBANKA1
MEMCHECK_7
144 114 MD_20 MEMBANKB0 10P/8P4C3 4 MD_15 RN122 3 4
7,8 MEMCHECK_7 CB7 DQ20 MD_20 7,8
MEMCHECK_6
142 31 MD_19 MEMBANKA0 1 2 MD_10 33/8P4R 5 6
7,8 MEMCHECK_6 CB6 DQ19 MD_19 7,8 5,7 MEMBANKA0
MEMCHECK_5
135 28 MD_18 MD_11 7 8
MEMCHECK_4
134 24 MD_17 -CS0 7 8 MD_12 1 2
7,8 MEMCHECK_4 CB4 DQ17 MD_17 7,8 5,7 -CS0
MEMCHECK_351 23 MD_16 -SCASA CN12 5 6 MD_13 RN123 3 4
7,8 MEMCHECK_3 CB3 DQ16 MD_16 7,8 5,7 -SCASA -DQS_1
MEMCHECK_249 110 MD_15 -CS2 10P/8P4C3 4 33/8P4R 5 6
MEMCHECK_145 109 MD_14 -CS1 1 2 -DQS_10 7 8
MEMCHECK_044 106 MD_13 MD_7 1 2
105 MD_12 7 8 MD_3 RN124 3 4
DQ12 MD_12 7,8
DIMM3CK1 16 20 MD_11 5,7 -SRASA -SRASA CN14 5 6 MD_8 33/8P4R 5 6
7 DIMM3CK1 CK0 DQ11 MD_11 7,8
DIMM3CK1- 17 19 MD_10 -SRASB 10P/8P4C3 4 MD_9 7 8
7 DIMM3CK1- CK0# DQ10 MD_10 7,8 -DQS_0
DIMM3CK2 137 13 MD_9 1 2 1 2
7 DIMM3CK2 CK1 DQ9 MD_9 7,8 -DQS_9
DIMM3CK2- 138 12 MD_8 RN125 3 4
7 DIMM3CK2- CK1# DQ8 MD_8 7,8
DIMM3CK3 76 99 MD_7 25VSTR VTTDDR 25VSTR VTTDDR MD_2 33/8P4R 5 6
7 DIMM3CK3 CK2 DQ7 MD_7 7,8 GND
DIMM3CK3- 75 98 MD_6 MD_6 7 8
7 DIMM3CK3- CK2# DQ6 MD_6 7,8
95 MD_5 BC233 1U/6/Y/10V BC245 1U/6/Y/10V MD_0 1 2
DQ5 MD_5 7,8
173 94 MD_4 MD_4 RN126 3 4
MEMRESET_L NC5 DQ4 MD_4 7,8
10 8 MD_3 BC234 1U/6/Y/10V BC246 1U/6/Y/10V MD_5 33/8P4R 5 6
5,7,8 MEMRESET_L NC1_RESET# DQ3 MD_3 7,8
6 MD_2 MD_1 7 8
DQ2 MD_2 7,8
MEMCKEA 21 4 MD_1 BC235 1U/6/Y/10V BC247 1U/6/Y/10V
5,7,8 MEMCKEA CKE0 DQ1 MD_1 7,8
MEMCKEB 111 2 MD_0 MD_40 1 2
5,7,8 MEMCKEB CKE1 DQ0 MD_0 7,8
-SCASB 65 RN238D BC236 1U/6/Y/10V BC248 1U/6/Y/10V MD_44 RN220 3 4
5,8 -SCASB CAS#
-SRASB 154 RAS# WP 90 7 8 8.2K/8P4R VTTDDR MD_45 33/8P4R 5 6
5,8 -SRASB 25VSTR VTTDDR MD_41
WE# 63 -SWEB -SWEB 5,8 7 8
-DQS_17 140 BC249 1U/6/Y/10V MD_19 1 2
7,8 -DQS_17 -DQS_16
DM8 BC241 1U/6/Y/10V MD_23 RN221 3
177 DM7 4
7,8 -DQS_16 -DQS_15 BC250 1U/6/Y/10V MD_24 33/8P4R 5
169 DM6 VREF 1 6
7,8 -DQS_15 -DQS_14 DDRVREF BC242 1U/6/Y/10V MD_28
159 DM5 7 8
1
7,8 -DQS_14 -DQS_13 BC251 1U/6/Y/10V

149 DM4 NC4 102
7,8 -DQS_13 -DQS_12 BC243 1U/6/Y/10V
129 DM3 NC2 9 C1034
7,8 -DQS_12 -DQS_11 0.1U/6/Y/25V BC252 1U/6/Y/10V -DQS_8
119 DM2 NC3 101 1 2
7,8 -DQS_11 BC244 1U/6/Y/10V -DQS_17 RN127 3
2
-DQS_10 107 4
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
7,8 -DQS_10 -DQS_9

DM1 MEMCHECK_2 33/8P4R 5
97 DM0 6
7,8 -DQS_9 GND MEMCHECK_6 7 8
GND GND MEMCHECK_4
100
116
124
132
139
145
152
160
176
1 2
11
18
26
34
42
50
58
66
74
81
89
93
MEMCHECK_5 RN128 3
3
C 4
VTTDDR MEMCHECK_0 33/8P4R 5 6
25VSTR MEMCHECK_1 7 8
MD_60 1 2
GND MD_56 RN129 3 4 BC253 1U/6/Y/10V MAB13 1 2
MD_61 33/8P4R 5 6 MAA13 RN130 3 4
MD_57 7 8 BC254 1U/6/Y/10V -DQS_16 33/8P4R 5 6
-DQS_7 7 8
BC255 1U/6/Y/10V
VTTDDR VTTDDR -CS2 1 2
-CS1 RN131 3 4 BC256 1U/6/Y/10V
MEMCKEB 1 2 MAB11 1 2 -CS3 33/8P4R 5 6
MEMCKEA RN134 3 4 MAA11 RN135 3 4 -CS5 7 8 25VSTR VTTDDR
MAB12 33/8P4R 5 6 MAA9 33/8P4R 5 6 GND
MAA12 7 8 MAB9 7 8 MEMBANKB1 1 2 BC209 10U/12/X/6.3V/X
MAB7 1 2 MD_20 1 2 MEMBANKA1 RN133 3 4
MAA7 RN136 3 4 MD_16 RN137 3 4 MEMBANKB0 33/8P4R 5 6
MAA8 33/8P4R 5 6 MD_17 33/8P4R 5 6 MEMBANKA0 7 8
MAB8 7 8 MD_21 7 8 VTTDDR
MAB4 1 2 -DQS_2 1 2 -SRASA 1 2
MAA4 RN139 3 4 -DQS_11 RN140 3 4 -SRASB RN138 3 4 GIGABYTE THCHNOLOGIES , INC.
MAB3 33/8P4R 5 6 MD_18 33/8P4R 5 6 -SWEB 33/8P4R 5 6 1
MAA3 7 8 MD_22 7 8 -SWEA 7 8 + EC144 Title
MAA0 1 2 MAB2 1 2 100U/D/10V/57
MAB0 RN142 3 4 MAA2 RN143 3 4 -CS4 1 2
DIMM3
MAB10 33/8P4R 5 6 MAB1 33/8P4R 5 6 -SCASA RN141 3 4 Size Document Number Rev
MAA10 MAA1 33/8P4R 5 Custom
7 8 7 8 -SCASB 6
GND GA-K8NS 1.11
-CS0 7 8
5 4 3 2 1
ONLY FOR CK8S

VCC12
ONLY FOR CK8S
BC1 10U/8/Y/10V ONLY FOR CK8S

CK8S
U2A 1 OF 7 BC2 1U/6/Y/10V
D D
AJ26 AP24 FB2 30/8/S/4A VCC3 CS_TX1+ SATA0_SB
SP_VDD SP_3.3V
1
2
BC3 BC4 AK27 CS_TX1- 3
0.1U/6/Y/25V 0.1U/6/Y/25V 3VDUAL NC12
A21 NC1 NC13 AM27 VCC12_HT 4
R1056 B21 5
NC3 CS_RX1- TC1 2200P/4/X/50V
C24 V3P3_DEEP 6
E21 NC5 7
0/6 F21 AP26 CS_TX1+
SLP_DEEP# SP_TX0+ CS_TX1- CS_RX1+ TC2 2200P/4/X/50V SATA/1x7/R/CL
SP_TX0- AN26
AL30 AN27 CS_RX1-

SP_TEST SP_RX0- CS_RX1+
SP_RX0+ AP27
AL29 SP_TERM
AL27 SP_RBIAS
R48 AJ29 CS_TX2+ SATA1_SB
12.7K/6/1 R49 SP_TEST_CLK
1
8.87K/6/1 R50 AN28 CS_TX2+ 2
0/6 SP_TX1+ CS_TX2- CS_TX2-
AK28 NC7 SP_TX1- AM29 3
AK25 NC8 4
AL26 NC9 5
AM25 AP29 CS_RX2- CS_RX2- TC3 2200P/4/X/50V 6
NC10 SP_RX1- CS_RX2+
AJ25 NC11 SP_RX1+ AN29 7
CS_RX2+ TC4 2200P/4/X/50V SATA/1x7/R/CL

L0_CADIN_H0 AP18
L0_CADIN_H1 HT1_TXD0 L0_CADOUT_H0 L0_CADOUT_H[0..15]
AP17 HT1_TXD1 HT1_RXD0 AL1 L0_CADOUT_H[0..15] 3
L0_CADIN_H2 AN16 AM1 L0_CADOUT_H1
C L0_CADIN_H3 HT1_TXD2 HT1_RXD1 L0_CADOUT_H2 C
AP15 HT1_TXD3 HT1_RXD2 AN1
L0_CADIN_L[0..15] L0_CADIN_H4 AN13 AN2 L0_CADOUT_H3
3 L0_CADIN_L[0..15] L0_CADIN_H5 HT1_TXD4 HT1_RXD3 L0_CADOUT_H4
AP12 HT1_TXD5 HT1_RXD4 AN4
L0_CADIN_H6 AP11 AN5 L0_CADOUT_H5
L0_CADIN_H7 HT1_TXD6 HT1_RXD5 L0_CADOUT_H6
AN10 HT1_TXD7 HT1_RXD6 AN6
L0_CADIN_H8 AL18 AM7 L0_CADOUT_H7
AJ16 HT1_TXD9 HT1_RXD8 AM4
L0_CADIN_H10 AJ15 AL5 L0_CADOUT_H9
AL15 HT1_TXD11 HT1_RXD10 AJ5
L0_CADIN_H12 AJ13 AL6 L0_CADOUT_H11
AL12 HT1_TXD13 HT1_RXD12 AJ7
L0_CADIN_H14 AJ12 AJ8 L0_CADOUT_H13
AJ10 HT1_TXD15 HT1_RXD14 AK10
AM9 L0_CADOUT_H15
HT1_RXD15
L0_CADIN_H[0..15] L0_CADIN_L0? AN18 AL2 L0_CADOUT_L0 L0_CADOUT_L[0..15]

3 L0_CADIN_H[0..15] HT1_TXD0* HT1_RXD0* L0_CADOUT_L[0..15] 3
L0_CADIN_L1 AN17 AM2 L0_CADOUT_L1
L0_CADIN_L2 HT1_TXD1* HT1_RXD1* L0_CADOUT_L2
AM16 HT1_TXD2* HT1_RXD2* AP1
L0_CADIN_L3 AN15 AP2 L0_CADOUT_L3
AM13 HT1_TXD4* HT1_RXD4* AP4
L0_CADIN_L5 AN12 AP5 L0_CADOUT_L5
AN11 HT1_TXD6* HT1_RXD6* AP6
L0_CADIN_L7 AM10 AN7 L0_CADOUT_L7
AM18 HT1_TXD8* HT1_RXD8* AM3
L0_CADIN_L9 AK16 AL4 L0_CADOUT_L9 VCC25
AK15 HT1_TXD10* HT1_RXD10* AK5
L0_CADIN_L11 AM15 AK6 L0_CADOUT_L11
L0_CADIN_L12 HT1_TXD11* HT1_RXD11* L0_CADOUT_L12 -CPURST R1025 680/6
L0_CADIN_L13 AM12 AK8 L0_CADOUT_L13
L0_CADIN_L14 HT1_TXD13* HT1_RXD13* L0_CADOUT_L14 CPU_PWRGD R1026 680/6
B L0_CADIN_L15 L0_CADOUT_L15 B
? AJ11 HT1_TXD15* HT1_RXD15* AL9
THERMTRIP_CPU_L R1027 680/6
3 L0_CLKIN_H0 L0_CLKIN_H0 AP14 AN3 L0_CLKOUT_H0

L0_CLKIN_L0 HT1_TXCLK0 HT1_RXCLK0 L0_CLKOUT_L0 L0_CLKOUT_H0 3 HTSTOP_L R1028 680/6
3 L0_CLKIN_L0 AN14 HT1_TXCLK0* HT1_RXCLK0* AP3
L0_CLKOUT_L0 3
L0_CLKIN_H1 AJ14 AM6 L0_CLKOUT_H1
3 L0_CLKIN_H1 HT1_TXCLK1 HT1_RXCLK1 L0_CLKOUT_H1 3
L0_CLKIN_L1 AK14 AM5 L0_CLKOUT_L1
3 L0_CLKIN_L1 HT1_TXCLK1* HT1_RXCLK1* L0_CLKOUT_L1 3
3 L0_CTLIN_H0 L0_CTLIN_H0 AP9 AN8 L0_CTLOUT_H0 3VDUAL
L0_CTLIN_L0 HT1_TXCTL HT1_RXCTL L0_CTLOUT_L0 L0_CTLOUT_H0 3
3 L0_CTLIN_L0 AN9 HT1_TXCTL* HT1_RXCTL* AP8
L0_CTLOUT_L0 3
AK17 HTSTOP_L HTSTOP_L 4 -CPU_SLP R1015 8.2K/6
HT1_STOP* HT1_RSET R51 24.9/6/1
HT1_REST AL3
C3 -CPU_SLP
CPU_SLP*/GPIO THERMTRIP_CPU_L
THERMTRIP*/GPIO AJ19 THERMTRIP_CPU_L 4
24 CPUVDD_EN CPUVDD_EN A2 AL20 -CPURST
CPUVDD_EN CPU_RST* -CPURST 4
25 HT1VDD_EN HT1VDD_EN C2 AK19 CPU_PWRGD CPU_PWRGD 4
-HT1_VLD HT1VDD_EN CPU_PWROK R52 15/6 CPUCLK0_H THERMTRIP_CPU_L
27 -HT1_VLD B1 HT1_VLD* CPU_CLK AN19 CPUCLK0_H 4
-MEM_VLD B4 AM19 R53 15/6 CPUCLK0_L CPUCLK0_L 4
27 -MEM_VLD MEM_VLD* CPU_CLK*
-CPU_VLD B2 AP20 CPU_COMP C1098
27 -CPU_VLD CPU_VLD* CPU_COMP 100P/4/N/50V/X
R54
549/6/1
IMPEDENCE TESTING COUPON CK8S/REV"A02"

A A
COUPON1 TEST1 1 2 COUPON/X
COUPON2 TEST2 1 2 COUPON/X +12V

Title
CK8-1
Custom GA-K8NS 1.11
Date: Sheet 10 of 37
5 4 3 2 1
5 4 3 2 1
D D
GAD[0:31]
16 GAD[0:31]
CK8S
U2B 2 OF 7 N.B HEATSINK
SBA0 M33 AA33 GAD0 1
SBA[0:7] SBA1 AGP_SBA0* AGP_AD0 GAD1 HS1
16 SBA[0:7] P32 AGP_SBA1* AGP_AD1 AA32
SBA2 P33 AB32 GAD2
SBA3 AGP_SBA2* AGP_AD2 GAD3
N33 AGP_SBA3* AGP_AD3 Y33
SBA4 T33 AB33 GAD4
T32 AGP_SBA5* AGP_AD5 Y32
SBA6 U32 AC32 GAD6
U33 AGP_SBA7* AGP_AD7 W33
C V32 GAD8 C
AGP_AD8 GAD9
AGP_AD9 AE32
SBSTB R33 AD33 GAD10
16 SBSTB AGP_SBSTBF AGP_AD10
-SBSTB R34 AF33 GAD11
16 -SBSTB AGP_SBSTBS AGP_AD11
AE33 GAD12
AGP_AD12 GAD13
AGP_AD13 AG32
ADSTB0 AD32 AF32 GAD14
16 ADSTB0 AGP_ADSTBF0 AGP_AD14
-ADSTB0 AC33 AH32 GAD15 2
16 -ADSTB0 AGP_ADSTBS0 AGP_AD15
AJ30 GAD16 HEAT SINK/GIGABYTE/K8
AGP_AD16 GAD17
AGP_AD17 AF31
ADSTB1 AB30 AF29 GAD18
16 ADSTB1 AGP_ADSTBF1 AGP_AD18 3VDUAL
-ADSTB1 AC30 AE30 GAD19
16 -ADSTB1 AGP_ADSTBS1 AGP_AD19
AF30 GAD20
AGP_AD20 GAD21
AGP_AD21 AD30
-GCBE0 V33 AD29 GAD22 -AGPPME R55 8.2K/6
16 -GCBE0 AGP_CBE0 AGP_AD22
-GCBE1 AG33 AC31 GAD23
-GCBE2 AG29 AA29 GAD24
-GCBE3 AC29 AA30 GAD25
Y29 GAD26
AGP_AD26 GAD27
AGP_AD27 Y31
ST0 L33 Y30 GAD28
16 ST0 AGP_ST0 AGP_AD28
ST1 M32 W30 GAD29
ST2 L34 V30 GAD30
-RBF N32 U31 GAD31
16 -RBF AGP_RBF AGP_AD31
-WBF M34
16 -WBF AGP_WBF
-GFRAME AH29
16 -GFRAME AGP_FRAME
-GIRDY AG31
16 -GIRDY AGP_IRDY
-GTRDY AK34 E26 -AGPPME
16 -GTRDY AGP_TRDY AGP_PME* -AGPPME 16
-GREQ R29
16 -GREQ AGP_REQ
-GGNT T30
16 -GGNT AGP_GNT
-GSTOP AJ33
B 16 -GSTOP AGP_STOP B
-GDEVSEL AJ32
16 -GDEVSEL AGP_DEVSEL
GPAR AH33
16 GPAR AGP_PAR
VDDQ W32 R57 22/6 AGPCLK
AGP_CLK AGPCLK 16
GDBI_HI U30 BC5 10P/4/N/50V/X
R58 16 GDBI_HI GDBI_LO AGP_DBI1
16 GDBI_LO U29 AGP_DBI0
51.1/6/1 V29
AGP_VREF MCH_AGPREF 16
P34 AGP_CAL_VDDQ
R32 BC6 0.1U/6/Y/25V
AGP_CAL_GND
R59
51.1/6/1 BC220 0.1U/6/Y/25V
16 -GC_DET R30 AGP_8XDE*
SC168 0.01U/4/N/50V/X
CK8S/REV"A02"
+12V
R60 8.2K/6/X R61 0/6/X
1 2
3 4
5 6
1
VCC 7 8
Q1
3
RN58 2N2907A/SOT23/X
A
8.2K/8P4R/X A
R62 D
8.2K/6/X Q2
3
G S 2N7002/SOT23/X
R63 0/6S/X SOT23
31 FANPWM2 1 NB_FAN
2
+ CE1 BC7
22U/D/16V/47/X 0.1U/6/Y/25V/X
Title
H1X2/NB_FAN/X
CK8-2
Custom GA-K8NS 1.11
5 4 3 2 1
5 4 3 2 1
CKS8
U2C 3 OF 7 PCICLK1 C74 10P/4/N/50V/X
D D
PCICLK2 C75 10P/4/N/50V/X
AD0 C33 C29 -REQ0 PCICLK3 C76 10P/4/N/50V/X
17,18,33,35 AD[0..31] PCI_AD0 PCI_REQ0*
AD1 D30 E29 -REQ1 PCICLK4 C77 10P/4/N/50V/X
PCI_AD1 PCI_REQ1* -REQ[0..5] 17,18,33,35,36
AD2 E33 D27 -REQ2 PCICLK5 C78 10P/4/N/50V/X
AD3 PCI_AD2 PCI_REQ2* -REQ3
C31 PCI_AD3 PCI_REQ3* D26
AD4 D34 A30 -REQ4 1394CLK C79 10P/4/N/50V/X
AD5 PCI_AD4 PCI_REQ4* -REQ5
F28 PCI_AD5 PCI_REQ5* A31 -GNT[0..5] 17,18,33,35,36
AD6 B33
AD7 PCI_AD6 ROMCLK33 C82 10P/4/N/50V/X
E32 PCI_AD7
AD8 B31 E27 -GNT0
AD9 PCI_AD8 PCI_GNT0* -GNT1 ASIC1CLK C83 10P/4/N/50V/X
D33 PCI_AD9 PCI_GNT1* D29
AD10 A32 E28 -GNT2
AD11 PCI_AD10 PCI_GNT2* -GNT3 LPC33 C84 10P/4/N/50V
C34 PCI_AD11 PCI_GNT3* C26
AD12 E31 B29 -GNT4
AD13 PCI_AD12 PCI_GNT4* -GNT5
B34 PCI_AD13 PCI_GNT5* B30
AD14 D32 LANCLK33 C1054 10P/4/N/50V/X
AD15 PCI_AD14
E34 PCI_AD15
AD16 G32 M30 -INTA
PCI_AD16 PCI_INTW* -INTA 17,18
AD17 F33 N29 -INTB
PCI_AD17 PCI_INTX* -INTB 16,17,18,35
AD18 G33 M29 -INTC
PCI_AD18 PCI_INTY* -INTC 17,18
AD19 H32 N30 -INTD
PCI_AD19 PCI_INTZ* -INTD 17,18,33
AD20 H34 P30 -INTE
PCI_AD20 PCI_INTE* -INTE 16,17
AD21 H33
AD22 PCI_AD21
H30 PCI_AD22
AD23 J30
VCC3 AD24 PCI_AD23 PCLK0 R65 10/6/X 1394CLK
J34 PCI_AD24 PCI_CLK0 A29 1394CLK 35
AD25 K33 C28 PCLK1 R66 33/6/X LANCLK33
PCI_AD25 PCI_CLK1 LANCLK33 33
AD26 J29 B28 PCLK2
AD27 PCI_AD26 PCI_CLK2 PCLK3
J33 PCI_AD27 PCI_CLK3 B27
R70 AD28 K30 A27 PCLK4
C 8.2K/6 AD29 PCI_AD28 PCI_CLK4 PCLK5 PCLK3 R67 10/6 PCICLK1 C
K29 PCI_AD29 PCI_CLK5 B26 PCICLK1 17
AD30 K32 A26 PCLK6 R72 22/6 R69 10/6 PCICLK2
PCI_AD30 PCI_CLK6 PCICLK2 17
AD31 L32 B25 BC8 10P/4/N/50V/X
-PCI_CLKRUN PCI_AD31 PCI_CLKFB PCICLK_FB
PCLK5 R71 10/6 PCICLK4
PCICLK4 18
-C_BE0 G29 Demo Board R73 10/6 PCICLK5
17,18,33,35 -C_BE0 PCI_CBE0* PCICLK5 18
-C_BE1 B32
17,18,33,35 -C_BE1
-C_BE2 PCI_CBE1* 10473 mil
17,18,33,35 -C_BE2 F34 PCI_CBE2*
-C_BE3 J32 PCLK4 R74 33/6 PCICLK3
17,18,33,35 -C_BE3 PCI_CBE3* PCICLK3 17
-FRAME J31
17,18,33,35,36 -FRAME PCI_FRAME*
-IRDY G30
17,18,33,35 -IRDY PCI_IRDY*
-TRDY F29
17,18,33,35 -TRDY PCI_TRDY*
-STOP F31
17,18,33,35,36 -STOP PCI_STOP*
-DEVSEL F30
17,18,33,35 -DEVSEL PCI_DEVSEL*
PAR F32
17,18,33,35 PAR PCI_PAR
-SERR A33
17,18,33,35 -SERR PCI_SERR
-PERR C32
17,18,33,35 -PERR PCI_PERR*
-PCIPME F26
17,18,33,35 -PCIPME -PCI_CLKRUN PCI_PME*
B24 PCI_CLKRUN*
H1 LAD0
LPC_AD0 LAD[0..3] 29,31
H2 LAD1
LPC_AD1 LAD2
LPC_AD2 H3
G2 LAD3
LPC_AD3
F2 -LFRAME
LPC_FRAME* -LFRAME 29,31
J3 -LDRQ0 SERIRQ R78 8.2K/6
LPC_DRQ0* -LDRQ0 31 VCC3
F1 -LDRQ1
-AGPRST R79 22/6 LPC_DRQ1* SERIRQ -LDRQ0 R77 8.2K/6
P29 PCI_RST0* SERIRQ G3 SERIRQ 31 VCC3
B 16 -AGPRST B
17,18 -PPCIRST -PPCIRST R80 22/6 L30 -LDRQ1 R76 8.2K/6

PCI_RST1* VCC3
31,33,35 -PCIRST -PCIRST R81 22/6 C25 PCI_RST2* -PCIPME R75 8.2K/6
3VDUAL
-IDERST R82 22/6 K5
22 -IDERST PCI_RST3*
-LPCBIOSRST R83 22/6 H6 E2 PCLK7 R84 10/6 ROMCLK33 29
29,36 -LPCBIOSRST PCI_RST4* PCI_CLK7 R85 10/6/X ASIC1CLK 36
R86 10/6 LPC33 31
CK8S/REV"A02"
-PPCIRST BC9 10P/4/N/50V/X
-PCIRST BC10 10P/4/N/50V/X
-IDERST BC11 10P/4/N/50V/X
-LPCBIOSRST BC12 10P/4/N/50V/X
A
-AGPRST BC13 10P/4/N/50V/X A
Title
CK8-3
Custom GA-K8NS 1.11
5 4 3 2 1
5 4 3 2 1
D D
RTC_XI
RTC_XO
R88
10M/6/X
C86
4
33P/4/N/50V/X CKS8
X1 U2D 4 OF 7
2 1
32.768K/12.5p/20ppm/TF38
19 97CLK14 R89 22/6 C15 D20 +USBP0 -USBP1 RN59 1 2 15K/8P4R
AC97_CLK USB0 +USBP0 32
AC_BITCLK -USBP0 +USBP1
3
19 AC_BITCLK C16 AC_BITCLK USB0* C20 -USBP0 32 3 4

+USBP0 5 6
C87 C88 E22 +USBP1 -USBP0 7 8
USB1 +USBP1 32
18P/4/N/50V 18P/4/N/50V AC_SDOUT F17 F22 -USBP1
19 AC_SDOUT AC_SDATA_OUT USB1* -USBP1 32
AC_SDIN0 F16
19 AC_SDIN0 AC_SDATA_IN0
AC_SDIN1 E15 D21 +USBP2 -USBP3 RN60 7 8 15K/8P4R
AC_SDATA_IN1 USB2 +USBP2 32
C21 -USBP2 +USBP3 5 6
USB2* -USBP2 32
X1 -USBP2 3 4
R90 R1016 E23 +USBP3 +USBP2 1 2
USB3 +USBP3 32
8.2K/6 8.2K/6/X F23 -USBP3
USB3* -USBP3 32
E24 +USBP4 -USBP5 RN61 7 8 15K/8P4R
USB4 +USBP4 33
SHORT WIRE BRASS/0.64*5.08*6.74mm F24 -USBP4 +USBP5 5 6
USB4* -USBP4 33
-USBP4 3 4
C R91 8.2K/6 E25 +USBP5 +USBP4 1 2 C
VCC3 USB5 +USBP5 33
F25 -USBP5
USB5* -USBP5 33
R92 8.2K/6/X
A20 +USBP6
USB6 +USBP6 32
19,20 CK8_SPDIF R1358 0/6 B16 B20 -USBP6 +USBP6 RN62 1 2 15K/8P4R
-AC_RST R93 22/6 -AC_RST1 SPDIF USB6* -USBP6 32 -USBP6
19 -AC_RST E16 AC_RESET* 3 4
AC_SYNC R94 33/6 AC_SYNC1 E17 A23 +USBP7 +USBP7 5 6
19 AC_SYNC AC_SYNC USB7 +USBP7 32
B23 -USBP7 -USBP7 7 8
USB7* -USBP7 32
AJ24 NC14
VCC3 AJ23 NC15
AJ22 NC16
0=CK8 AJ21 NC17
AJ20 NC18
VCC 3VDUAL R95 8.2K/6/X -AC_RST1 R1017 8.2K/6 R1057 AK24
0/6/X AK23 NC19
BUF25=25MHZ NC20
AK22 NC21
AK20 NC22
AL23 NC23
0=CK8S AL21 NC24
4
AM24 NC25
VCC3 R96 8.2K/6/X AC_SYNC1 R97 8.2K/6 AM23
Q141 NC26
AM22 NC27
RT9169-33CX/S/X ONLY FOR CK8S AM21 NC28
AN24 NC29 -USBOC1 32
1
2
3
AN23 NC30
AN22 NC31
AN21 NC32 USB_OC0* D18 -USBOC 33
AN25 NC33 USB_OC1*/GPIOAUX* E18
CK8_VCC3_PLL AP23 B18
BC262 R1058 NC34 USB_OC2*/GPIOAUX* R1030
AP21 NC35 USB_OC3*/GPIOAUX* C17
B 0.1U/6/Y/25V/X 0/6/X 0/6S/X B
AM28 NC36 USB_OC4*/GPIOAUX* A18
D17 -MII_LAN_RESET
USB_OC5*/GPIOAUX* -MII_LAN_RESET 34
USB_OC6*/GPIOAUX* B22
VCC3 FB3 30/8/S/4A 33V_PLL E1 C22 R1019 0/6S/X
+3.3V_PLL USB_OC7*/GPIOAUX* -USBOC1 32
C89
0.1U/6/Y/25V C90 C91 BC14 B19
1U/6/Y/10V 0.01U/4/X/50V 10U/8/Y/10V XTALIN
XTALOUT C19
R98
3VDUAL
FB4 30/8/S/4A 33V_PLL_DUAL C1 1M/6/X
3VDUAL +3.3V_PLL_DUAL
RTC_XI +3.3V_USB_DUAL D24 FOR CK8 : 14.318MHZ
A11 XTALIN_RTC +3.3V_USB_DUAL E19
C92 C94 BC15 RTC_XO R99 732/6/1 X2
C93 1U/6/Y/10V 0.01U/4/X/50V 10U/8/Y/10V
B11 XTALOUT_RTC USB_RBIAS A17
C95
FOR CK8S : 25MHZ
1 2
0.1U/6/Y/25V 0.1U/6/Y/25V
25MHz/32p/49US/D
CK8S/REV"A02"
C96 C97
18P/4/N/50V 18P/4/N/50V
A A
Title
CK8-4
Custom GA-K8NS 1.11
5 4 3 2 1
5 4 3 2 1
3VDUAL
RN63 MDIO R1038 8.2K/6/X
RXCLK 1 2 RXDV R100 8.2K/6/X
TXCLK 3 4 RXER R101 8.2K/6/X
BC16 COL 5 6 MII_RXD2 1 2
0.1U/6/Y/25V/X CK8S CRS 7 8 MII_RXD3 3 4
U2E
8
U3 5 OF 7 MII_RXD0 5 6
8.2K/8P4R/X MII_RXD1 7 8
VCC
EEDO 3 N6 V1 PDD0 PDD[0..15] RN64 8.2K/8P4R/X
EEDI SATA_TD0 / TXD0 IDE_DATA_P0 PDD[0..15] 22
N5 V5 PDD1 If MII LAN don't use, Input pin
EEDI SATA_TD1 / TXD1 IDE_DATA_P1 PDD2
4 7 P5 U6
D
EEDO NC2 R1020 P6
SATA_TD2 / TXD2 IDE_DATA_P2
U1 PDD3 need pull-down. D
EESK 8.2K/6/X SATA_TD3 / TXD3 IDE_DATA_P3 PDD4
2 EESK NC1 6 N3 SATA_TD4 / TXD4 IDE_DATA_P4 U3
N2 T3 PDD5
EECS SATA_TD5 / TXD5 IDE_DATA_P5 PDD6
1 P3 T5
GND
EECS SATA_TD6 / TXD6 IDE_DATA_P6 PDD7 CLR_PWD CLR_PWD
P2 SATA_TD7 / TXD7 IDE_DATA_P7 R6
R1021 P1 R5 PDD8 CLR_GPI R576 100/6/X 1
AT93C86/2.7V/S/X R1022 8.2K/6/X SATA_TD8 / TXD8 IDE_DATA_P8 PDD9
R3 SATA_TD9 / TXD9 IDE_DATA_P9 T6 2
8.2K/6/X PDD10
5
IDE_DATA_P10 T2
R2 U2 PDD11 H1X2/X
3VDUAL SATA_CTL_T / NC IDE_DATA_P11
J5 V3 PDD12 SHUNTER/BLUE/CLOSE/X
SATA_TCK / TBC IDE_DATA_P12 PDD13
IDE_DATA_P13 U5
M2 V6 PDD14 CLR PWD:
SATA_COMWAKE / RXD0 IDE_DATA_P14 PDD15
K2 SATA_RD0 / RXD1 IDE_DATA_P15 V2
L3 SATA_RD1 / RXD2
L2 Y1 PDA0 PDA[0..2] CLOSE NORMAL
SATA_RD2 / RXD3 IDE_ADDR_P0 PDA[0..2] 22
L1 Y5 PDA1
SATA_RD3 / RXD4 IDE_ADDR_P1 PDA2
L6 SATA_RD4 / RXD5 IDE_ADDR_P2 AA3
L5 SATA_RD5 / RXD6 -PCS1
OPEN CLR PWD
M5 SATA_RD6 / RXD7 IDE_CS1_P* AA1 -PCS1 22
M6 AA2 -PCS3 3VDUAL
SATA_RD7 / RXD8 IDE_CS3_P* -PCS3 22
VCC3 M3 W6 -PDDACK
SATA_RD8 / RXD9 IDE_DACK_P* -PDDACK 22
M1 W2 -PDIOW
SATA_RD9 / RXD_VALID IDE_IOW_P* -PDIOW 22
W5 IRQ14 1 2
IDE_INTR_P IRQ14 22
J2 W3 PDDREQ SUSCLK 3 4
SATA_PHY_RDY / RBC1 IDE_DREQ_P PDDREQ 22
R103 R1 Y3 -PDIOR SMBDATA 5 6
SATA_CTL_R / NC IDE_IOR_P* -PDIOR 22
8.2K/6/X R1023 8.2K/6/X K6 Y2 PIORDY SMBCLK 7 8
SATA_RCK / ASIC_CLK IDE_RDY_P PIORDY 22
R104 0/6 SATA_VREF E3 AD1 SDD0 ?I68 RN241 8.2K/8P4R
SATA_VREF IDE_DATA_S0 SDD1 SDD[0..15] VCC3
IDE_DATA_S1 AC1 SDD[0..15] 22
J1 AC3 SDD2
SATA_COMINIT / RBC0 IDE_DATA_S2 SDD3 CLR_GPI
IDE_DATA_S3 AD5 1 2
C AC6 SDD4 CPUFAN_CNTL 3 4 C
IDE_DATA_S4 SDD5 GPO_T
K3 SATA_CLK IDE_DATA_S5 AB5 5 6
AA6 SDD6 SYSFAN_CNTL 7 8
IDE_DATA_S6 SDD7
IDE_DATA_S7 AB3
AB2 SDD8 RN242 8.2K/8P4R
IDE_DATA_S8 SDD9
AP31 BUF_25MHZ IDE_DATA_S9 AA5
3VDUAL 3VDUAL AB6 SDD10 3VDUAL
IDE_DATA_S10 SDD11
IDE_DATA_S11 AC5
MII_TXD0 AP32 AD6 SDD12 GPO12 R1003 8.2K/6
34 MII_TXD0 G/MII_TXD0 IDE_DATA_S12
MII_TXD1 AL32 AC2 SDD13
R102 R113 MII_TXD2 AL31 AD3 SDD14 GPO18 R130 8.2K/6
8.2K/6/X 8.2K/6/X MII_TXD3 AM31 AD2 SDD15
34 MII_TXD3 G/MII_TXD3 IDE_DATA_S15 3VDUAL
TXCLK AP33
34 TXCLK G/MII_TXCLK
3VDUAL TXEN AN32 AF3 SDA0 SDA[0..2]
34 TXEN G_TXCTL/MII_TXEN IDE_ADDR_S0 SDA[0..2] 22 3VDUAL
EESK EEDO AE3 SDA1 1 2
MII_RXD0 IDE_ADDR_S1 SDA2 -RI
34 MII_RXD0 AN34 G/MII_RXD0 IDE_ADDR_S2 AF2 3 4
MII_RXD1 AM33 -EXTSMI 5 6
34 MII_RXD1 G/MII_RXD1
R1353 34 MII_RXD2 MII_RXD2 AM34 AF1 -SCS1 SMB_ALERT 7 8
G/MII_RXD2 IDE_CS1_S* -SCS1 22
8.2K/6 R114 R112 34 MII_RXD3 MII_RXD3 AL33 AG3 -SCS3 GPO17 R129 8.2K/6
G/MII_RXD3 IDE_CS3_S* -SCS3 22
8.2K/6 1K/6/1 34 RXCLK RXCLK AP34 AG5 -SDDACK RN243 8.2K/8P4R
G/MII_RXCLK IDE_DACK_S* -SDDACK 22
34 RXDV RXDV AM32 AE5 -SDIOW GPO16 R1002 8.2K/6
G_RXCTL/MII_RXDV IDE_IOW_S* -SDIOW 22 RTCVDD
MII_VREF AJ27 AG6 IRQ15
MII_VREF IDE_INTR_S IRQ15 22
RXER AN33 AE6 SDDREQ
34 RXER MII_RXER IDE_DREQ_S SDDREQ 22
No external SATA PHY COL AK31 AF5 -SDIOR INTRUDER R110 1M/6
34 COL MII_COL IDE_IOR_S* -SDIOR 22 VCC3
R115 BC286 MDIO AK33 AF6 SIORDY
34 MDIO G/MII_MDIO IDE_RDY_S SIORDY 22
1K/6/1 0.1U/6/Y/25V CRS AN31
34 CRS MDC MII_CRS A20GATE 25VSTR
34 MDC AL34 G/MII_MDC A20GATE/GPIO F9 A20GATE 31
TP_MII_PWRDWN AK32 D11 INTRUDER A20GATE R1029 1K/6
MII_PWRDWN INTRUDER* -EXTSMI
EXT_SMI* A5 -EXTSMI 30
R118 EECS B12 B5 MEM_SMBCLK R122 8.2K/6
EESK EE_SEL RI*/GPIO -RI 30
1K/6/X A12 E10 -KBRST R1039 1K/6
B EE_CLK SPKR SPKR 30 B
EEDO B13 C6 MEM_SMBDATA R123 8.2K/6
EE_DATAO PWRBTN* PWRBTSW 27,31
EEDI C13 D1 SUSCLK
EE_DATAI SUSCLK
SIO_PME*/GPIO C11 -LPCPME 31
3VDUAL 3VDUAL Y6 A3 -KBRST
22 P66DET GPIO_1 KBRDRSTIN*/GPIO -KBRST 31
AE2 H5 MEM_SMBCLK MEM_SMBCLK 7,8,9
22 S66DET GPIO_2 SMB_CLK0
RN65 30 GPO4 GPO4 E14 G5 MEM_SMBDATA MEM_SMBDATA 7,8,9
GPO7 R1067 GPO5 GPIO_4 SMB_DATA0 SMBCLK
1 2 30 GPO5 D14 GPIO_5 SMB_CLK1 B10 SMBCLK 17,24,28
3 4 8.2K/6 GPO6 F12 B9 SMBDATA SMBDATA
30 GPO6 GPIO_6 SMB_DATA1 SMBDATA 17,24,28 SMBCLK
GPO6 5 6 GPO4 GPO7 E8 F11 RTCVDD
30 GPO7 LID*/GPIO_7 +1.2V_VBAT RTCVDD 15
GPO5 7 8 GPO8 B15 C10 SMB_ALERT
GPO9 GPIO_8 SMB_ALERT* BUF_24M R120 22/6
B14 GPIO_9 BUF_SIO_CLK A4 LPC24 31
8.2K/8P4R B17 B6 GPO_T C98
3VDUAL 3VDUAL GPIO_10 BUF_14MHZ/GPIO -THRMO 10P/4/N/50V C1050 C1051
29 -BIOS_WP E11 GPIO_11 THERM* F7 -THRMO 31
GPO12 E13 A8 R121 22/6 100P/4/N/50V/X 100P/4/N/50V/X
GPIO_12 RSTBTN* -SYS_RST 30
RN66 GPO13 F13
26 GPO13 GPIO_13
GPO13 1 2 R125 GPO14 B7 D9 C99 22P/4/N/50V/X
26 GPO14 GPIO_14 SLP_S5* -SLP_S5 26,30
GPO14 3 4 8.2K/6 GPO15 F8 C7
26 GPO15 GPIO_15 SLP_S3* -SLP_S3 26,28,31
5 6 GPO16 D3 C8
GPO16 GPIO_16 SLP_S1*
GPO15 7 8 -LLB GPO17 D2 D6 SB_PWOK 27
GPO17 GPO18 GPIO_17 PWRGD_SB
C4 GPIO_18 PWRGD B3 CK8_PWOK 27,30
8.2K/8P4R E4 E6 CLR_GPI
30 -SATA_LED SPIO_20/SATALED* FANRPM/GPIO CPUFAN_CNTL MEM_SMBDATA
FANCTL0/GPIO D5
-LLB E9 C5 SYSFAN_CNTL MEM_SMBCLK
LLB* FANCTL1/GPIO R124 1K/6 VCC3
AG1 IDE_COMP TEST B8
R126 R127
CK8S/REV"A02" R1040 C1052 C1053
VCC3
8.2K/6 100P/4/N/50V/X 100P/4/N/50V/X
M/B ID 60.4/6/1 60.4/6/1 SPKR HIGH: SAFE MODE
LOW : USER
A
3VDUAL 3VDUAL A
R1041
SB_PWOK 8.2K/6/X
RTCVDD CK8_PWOK
R128 R999
8.2K/6 8.2K/6
GPO9 GPO8 BC221 BC222
0.1U/6/Y/25V 0.01U/4/X/50V C1060 C1061
100P/4/N/50V/X 100P/4/N/50V/X
R1000 R1001 Title
8.2K/6/X 8.2K/6/X CK8-5
Custom GA-K8NS 1.11
5 4 3 2 1
5 4 3 2 1
VCC
FOR CK8S
R1024 1K/6 R1365 R1364
100/6 100/6/X
Q3 CK8S VDDQ
RT9169-14/SOT89/X U2G 7 OF 7
+1.5V R31
4
E30 +5V +1.5V U34
BC48 VCC3 AA4 Y34 CK8S
R131 20mil 0.1U/6/Y/25V/X +5V +1.5V
+1.5V AA31
U2F 6 OF 7
3VDUAL Q4 VBAT_3V3 0/6S/X RTCVDD=1.4V A14 AC34
20mil D12
+3.3V
+3.3V
+1.5V
+1.5V AF34 A34 GND GND V34
1
2
3
D E20 +3.3V +1.5V AG30 A24 GND GND V22 D
CLR_CMOS D15 AJ34 A15 V21
PH/1x2/H +3.3V +1.5V GND GND
C30 +3.3V A9 GND GND V20
R133 H29 A6 V19
VBAT_2 BAT54C/S BC19 RTCVDD +3.3V GND GND
3
2
1
RTCVDD 14 H4 +3.3V A1 GND GND V18
4.7U/8/Y/10V V31 VCC12 C27 V17
1K/6 +3.3V GND GND
V4 C18 V16
20mil Q123 R135 VCC3 AD31
+3.3V
+3.3V +1.2V AG2 C14
GND
GND
GND
GND V15
1 4 0/6S/X AD4 AH2 C12 V14
BAT BAT BC21 BC22 +3.3V +1.2V GND GND
AF4 +3.3V +1.2V AH3 C9 GND GND V13
CR2032/D 2 3 0.1U/6/Y/25V 1U/6/Y/10V R1362 E5 AH5 D31 W29
8.2K.6/X +3.3V +1.2V GND GND
M31 +3.3V +1.2V AH6 D23 GND GND W22
CR2032 S-817A/SC82AB/X AJ1 D4 W21
VDD_SATAD +1.2V GND GND
+ L4
R4
VDD_SATAD +1.2V AJ2
AJ3
E12
E7
GND GND W20
W19
BAT_SOCKET BC223 VDD_SATAD +1.2V GND GND
3.3V-->1.4V +1.2V AJ4 F20 W18
4.7U/8/Y/10V R1363
3VDUAL GND GND
VBAT 31 +1.2V AK1 F18 GND GND W17
0/6 D8 AK2 F14 W16
BC20 5VDUAL 3VDUAL +3.3V_DUAL +1.2V GND GND
C23 +3.3V_DUAL +1.2V AK3 F10 GND GND W15
CLR_CMOS 1U/6/Y/10V F27 AK4 F3 W14
+3.3V_DUAL +1.2V GND GND
G6 +3.3V_DUAL H31 GND GND W13
AK30 VCC12_HT J6 Y22
R1359 R1360 +3.3V_DUAL GND GND
AJ28 +3.3V_DUAL J4 GND GND Y21
0/6/X 0/6 L31 Y20
SHUNTER/BLUE/CLOSE/X GND GND
F15 +5V_DUAL +1.2V_HT AL8 L29 GND GND Y19
CK8_5VDUAL F19 AL11 M4 Y18
+5V_DUAL +1.2V_HT GND GND
CLR CMOS: VCC12_DUAL +1.2V_HT AL14 N22 GND GND Y17
+1.2V_HT AL17 N21 GND GND Y16
F4 +1.2V_DUAL +1.2V_HT AK18 N20 GND GND Y15
1-2 CLEAR CMOS F5 +1.2V_DUAL N19 GND GND Y14
F6 +1.2V_DUAL N18 GND GND Y13
C N17 Y4 C
GND GND
2-3 NORMAL N16 GND GND AA34
CK8S/REV"A02" N15 GND GND AA22
N14 GND GND AA21
N13 GND GND AA20
P31 GND GND AA19
P22 GND GND AA18
P21 GND GND AA17
P20 GND GND AA16
P19 GND GND AA15
P18 GND GND AA14
P17 GND GND AA13
P16 GND GND AB29
P15 GND GND AB22
P14 GND GND AB21
P13 GND GND AB20
P4 GND GND AB19
R22 GND GND AB18
R21 GND GND AB17
VCC12 CK8 DECOUPLING R20

R19
GND GND AB16
AB15
GND GND
R18 GND GND AB14
VDDQ R17 AB13
GND GND
R16 GND GND AC4
R15 GND GND AD34
BC31 BC32 BC33 BC34 R14 AE29
0.1U/6/Y/25V 0.1U/6/Y/25V 1U/6/Y/10V 1U/6/Y/10V BC35 BC36 BC37 BC38 BC39 GND GND
R13 GND GND AG34
0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V T29 AG4
GND GND
T22 GND GND AH30
T21 GND GND AJ31
T20 GND GND AJ18
B VCC12 T19 AJ17
B
GND GND
T18 GND GND AJ9
5VDUAL 3VDUAL T17 AJ6
0.1U/6/Y/25V/B/X GND GND
T16 GND GND AK29
BC40 BC42 BC44 BC46 BC47 T15 AK26
0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V GND GND
T14 GND GND AK21
BC207 BC208 BC288 BC289 SBC1 SBC2 T13 AK11
0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V GND GND
U22 GND GND AL24
U21 GND GND AM30
0.1U/6/Y/25V/B/X U20 AM26
VCC 0.1U/6/Y/25V GND GND
U19 GND GND AM20
U18 GND GND AM17
U17 GND GND AM14
U16 GND GND AM11
BC50 BC49 BC51 U15 AM8
0.1U/6/Y/25V 0.1U/6/Y/25V/X 0.1U/6/Y/25V GND GND
U14 GND GND AN30
VCC12_HT VCC12_DUAL U13 AN20
GND GND
U4 GND GND AP30
VCC3
BC52 BC53 BC54 BC55 BC56
0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V CK8S/REV"A02"
BC57 BC58 BC59 BC60 BC61

0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V
A A
Title
CK8-6
Custom GA-K8NS 1.11
5 4 3 2 1
8 7 6 5 4 3 2 1
SBA[0:7]
11 SBA[0:7]
GAD[0:31]
11 GAD[0:31]
-ATX_PS_ON
AGP 4X/8X 5VSB 5VSB
-ATX_PS_ON 28
R136
VDDQ 0/6/X
VCC3 VCC3
3
R137 R138
VCC +12V VDDQ 8.2K/6 1K/6 Q5
MMBT2222A/SOT23
VCC : 80 mil AGP 20mil R139
B1 OVRCNT# 12V A1
3
-TYPE_DET
1
B2 5V TYPEDET# A2 -TYPE_DET
D -GC_DET1 8.2K/6 D
B3 5V RESV A3 -GC_DET1 D Q6
SOT23
B4 USB+ USB- A4
B5 A5 2N7002/SOT 23
GND GND R140 G S
12,17,18,35 -INTB B6 INTB# INTA# A6 -INTE 12,17
AGPCLK B7 A7 -AGPRST D1
11 AGPCLK CLK RST# -AGPRST 12 31 -IO_PSON
-GREQ -GGNT
1
11 -GREQ B8 REQ# GNT# A8 -GGNT 11 1N5817/S
B9 A9 0/6S/X
ST0 VCC3.3 VCC3.3 ST1 WARNING
11 ST0 B10 ST0 ST1 A10 ST1 11
ST2 B11 A11 -MB_DET
11 ST2 ST2 RESV -MB_DET
-RBF B12 A12 GDBI_HI
11 -RBF RBF# PIPE# GDBI_HI 11
B13 GND GND A13
GDBI_LO B14 A14 -WBF
11 GDBI_LO RESV WBF# -WBF 11
3
VCC3 SBA0 B15 A15 SBA1
SBA0 SBA1 Q7
B16 VCC3.3 VCC3.3 A16 -TYPE_DET FOR 4X LOW
0.1U/6/Y/25V/X SBA2 B17 A17 SBA3 MMBT2222A/SOT23
SBSTB SBA2 SBA3 -SBSTB
11 SBSTB B18 SB_STB SB_STB# A18 -SBSTB 11
B19 A19 -TYPE_DET R141 1K/6
SBA4 GND GND SBA5
1
B20 A20
+
EC2 EC3 BC63 BC64 SBA6 SBA4 SBA5 SBA7

B21 SBA6 SBA7 A21
1000U/D/6.3V/8C 0.1U/6/Y/25V/X B22 A22 AGP_GND
RESV RESV
B23 GND GND A23
B24 A24 C100
3VDUAL 3VSB RESV
1000U/D/6.3V/8C B25 A25 22P/4/N/50V/X
GAD31 VCC3.3 VCC3.3 GAD30
B26 AD31 AD30 A26
GAD29 B27 A27 GAD28 -TYPE_DET FOR 4X LOW
AD29 AD28
B28 VCC3.3 VCC3.3 A28
GAD27 B29 A29 GAD26 -TYPE_DET FOR 2X,(8X HIGH OR
GAD25 AD27 AD26 GAD24
B30 A30
B31
AD25 AD24
A31
LOW)
VDDQ ADSTB1 GND GND -ADSTB1
11 ADSTB1 B32 AD_STB1 AD_STB1# A32 -ADSTB1 11
GAD23 B33 A33 -GCBE3
AD23 GC/BE3# -GCBE3 11
B34 VDDQ3.3 VDDQ3.3 A34
GAD21 B35 A35 GAD22
BC62 GAD19 AD21 AD22 GAD20
C B36 AD19 AD20 A36 C
0.1U/6/Y/25V B37 A37
GAD17 GND GND GAD18
B38 AD17 AD18 A38
-GCBE2 B39 A39 GAD16
11 -GCBE2 C/BE2# AD16
-GIRDY B41 A41 -GFRAME
11 -GIRDY IRDY# FRAME# -GFRAME 11
MCH_AGPREF
-GDEVSEL B46 A46 -GTRDY

11 -GDEVSEL DEVSEL# TRDY# -GTRDY 11
BC65 B47 A47 -GSTOP -GSTOP 11
4.7U/8/Y/10V -GPERR VDDQ3.3 STOP# R144 0/6/X -AGPPME R146
B48 PERR# PME# A48 -AGPPME 11
B49 A49 AGP_GND
-GSERR GND GND GPAR
B50 SERR# PAR A50 GPAR 11
-GCBE1 B51 A51 GAD15 0/6S/X
11 -GCBE1 C/BE1# AD15
GAD14 B53 A53 GAD13
GAD12 AD14 AD13 GAD11 3VDUAL
B54 AD12 AD11 A54
+12V
B55 GND GND A55 AGP WARNING LED
GAD10 B56 A56 GAD9
GAD8 AD10 AD9 -GCBE0
B57 AD8 C/BE0# A57 -GCBE0 11
BC66 ADSTB0 B59 A59 -ADSTB0 R149 BC70
11 ADSTB0 AD_STB0 AD_STB0 -ADSTB0 11
0.1U/6/Y/25V/X GAD7 B60 A60 GAD6 0.1U/6/Y/25V
AD7 AD6 330/6
B61 GND GND A61
GAD5 B62 A62 GAD4
GAD3 AD5 AD4 GAD2
B63 AD3 AD2 A63
B64 A64 2X_DET VDDQ
GAD1 VDDQ3.3 VDDQ3.3 GAD0
B65 AD1 AD0 A65
MCH_AGPREF B66 A66 LED2/S/YELLOW
VCC 11 MCH_AGPREF VREF_CG VREF_GC R147
BC69 AGP SLOT/GIGABYTE 8X/green +12V 8.2K/6
BC68 WARNING GCDETREF
B 0.1U/6/Y/25V 0.1U/6/Y/25V -GPERR B
BC67 R148
3
0.1U/6/Y/25V 8.2K/6 D
VCC3 Q9
BC71 MMBT2222A/SOT23 Q10
10U/8/Y/10V R150 8.2K/6 2N7002/SOT 23
VCC3 SOT23 G S
NEAR AGP PIN 66 EC4
1
+
1000U/D/6.3V/8C R151 8.2K/6
3
VDDQ R152
8.2K/6 Q11
MMBT2222A/SOT23 R154
-GSERR R153 8.2K/6 220/6
SOT23
-GC_DET R156 56K/6
1
11 -GC_DET
R155 0/6/X
VDDQ
Q12
2N7002/SOT 23
5VSB -GC_DET C101
3
VCC3 VDDQ (Place near AGP slot) 0.1U/6/Y/25V

R158
0.1U/6/Y/25V/X R159 0/6/X R160
1K/6/X R162 At least 15mils 100/6/1
BC74 BC75 BC76 BC77 BC78 BC79 BC80 BC81 EC6 R161 1K/6 -GC_DET1
+
1000U/D/6.3V/8C 31 AGP4XSEL GCDETREF R163 41.2/6/1 MCH_AGPREF

2
MCH_AGPREF 11
8.2K/6
A A
0.1U/6/Y/25V 0.1U/6/Y/25V/X R164 C102
0.1U/6/Y/25V 0.1U/6/Y/25V/X -MB_DET 100/6/1 0.1U/6/Y/25V
3
0.1U/6/Y/25V/X 0.1U/6/Y/25V 0.1U/6/Y/25V

D R165
SOT23
Place 1 at each pair of 3.3V pins Place 1 at each pair of VDDQ pins 0/6/X
R166 G S
Place an additional for spread from A14 - A33 GIGABYTE THCHNOLOGIES , INC.
2
8.2K/6 Title
Q13
2N7002/SOT 23 AGP SLOT
Note: 1.GPO pin must power on default High Custom 1.11
GA-K8NS
8 7 6 5 4 3 2 1
5 4 3 2 1
PCI SLOT 1,2,3 AD[0..31]

12,18,33,35 AD[0..31]
VCC3
PCI SLOT1 VCC3 VCC3
PCI SLOT2
VCC3 VCC3
PCI SLOT3
VCC3
VCC -12V +12V VCC VCC -12V +12V VCC VCC -12V +12V VCC
PCI1 PCI2 PCI3

B1 -12V TRST A1 B1 -12V TRST A1 B1 -12V TRST A1
B2 TCK +12V A2 B2 TCK +12V A2 B2 TCK +12V A2
D B3 GND TMS A3 B3 GND TMS A3 B3 GND TMS A3 D
B4 TDO TDI A4 B4 TDO TDI A4 B4 TDO TDI A4
B5 +5V +5V A5 B5 +5V +5V A5 B5 +5V +5V A5
B6 +5V INTA A6 -INTC 12,18 B6 +5V INTA A6 -INTD 12,18,33 B6 +5V INTA A6 -INTA 12,18
12,18,33 -INTD B7 INTB INTC A7 -INTA 12,18 12,18 -INTA B7 INTB INTC A7 -INTB 12,16,18,35 12,16,18,35 -INTB B7 INTB INTC A7 -INTC 12,18
12,16,18,35 -INTB B8 INTD +5V A8 12,18 -INTC B8 INTD +5V A8 12,18,33 -INTD B8 INTD +5V A8
B9 PRSNT1 RESERVED A9 B9 PRSNT1 RESERVED A9 B9 PRSNT1 RESERVED A9
B10 A10 EC15 1000U/D/6.3V/8C/X B10 A10 B10 A10
1
RESERVED +5V RESERVED +5V RESERVED +5V
+
B11 PRSNT2 RESERVED A11 B11 PRSNT2 RESERVED A11 B11 PRSNT2 RESERVED A11
B12 GND GND A12 B12 GND GND A12 B12 GND GND A12
B13 GND GND A13 B13 GND GND A13 B13 GND GND A13
B14 RESERVED 3.3V_AUX A14 3VDUAL B14 RESERVED 3.3V_AUX A14 3VDUAL B14 RESERVED 3.3V_AUX A14 3VDUAL
B15 GND RST A15 -PPCIRST 12,18 B15 GND RST A15 -PPCIRST 12,18 B15 GND RST A15 -PPCIRST 12,18
12 PCICLK1 B16 CLK +5V A16 12 PCICLK2 B16 CLK +5V A16 12 PCICLK3 B16 CLK +5V A16
B17 GND GNT A17 -GNT11 36 B17 GND GNT A17 -GNT12 36 B17 GND GNT A17 -GNT13 36
36 -REQ11 B18 REQ GND A18 36 -REQ12 B18 REQ GND A18 36 -REQ13 B18 REQ GND A18
B19 +5V PME A19 -PCIPME 12,18,33,35 B19 +5V PME A19 -PCIPME 12,18,33,35 B19 +5V PME A19 -PCIPME 12,18,33,35
AD31 B20 A20 AD30 AD31 B20 A20 AD30 AD31 B20 A20 AD30
AD29 AD31 AD30 AD29 AD31 AD30 AD29 AD31 AD30
B21 AD29 +3.3V A21 B21 AD29 +3.3V A21 B21 AD29 +3.3V A21
B22 A22 AD28 B22 A22 AD28 B22 A22 AD28
AD27 GND AD28 AD26 AD27 GND AD28 AD26 AD27 GND AD28 AD26
B23 AD27 AD26 A23 B23 AD27 AD26 A23 B23 AD27 AD26 A23
AD25 B24 A24 AD25 B24 A24 AD25 B24 A24
AD25 GND AD24 AD25 GND AD24 AD25 GND AD24
B25 +3.3V AD24 A25 B25 +3.3V AD24 A25 B25 +3.3V AD24 A25
12,18,33,35 -C_BE3 B26 C/BE3 IDSEL A26 Z60 R167 0/6S/X AD22
AD23 B27 A27 AD23 B27 A27 AD23 B27 A27
AD23 +3.3V AD22 AD23 +3.3V AD22 AD23 +3.3V AD22
B28 GND AD22 A28 B28 GND AD22 A28 B28 GND AD22 A28
B30 AD19 GND A30 B30 AD19 GND A30 B30 AD19 GND A30
B31 A31 AD18 B31 A31 AD18 B31 A31 AD18
AD17 +3.3V AD18 AD16 AD17 +3.3V AD18 AD16 AD17 +3.3V AD18 AD16
12,18,33,35 -C_BE2 B33 C/BE2 +3.3V A33 12,18,33,35 -C_BE2 B33 C/BE2 +3.3V A33 12,18,33,35 -C_BE2 B33 C/BE2 +3.3V A33
C B34 A34 B34 A34 B34 A34 C
GND FRAME -FRAME 12,18,33,35,36 GND FRAME -FRAME 12,18,33,35,36 GND FRAME -FRAME 12,18,33,35,36
12,18,33,35 -IRDY B35 IRDY GND A35 12,18,33,35 -IRDY B35 IRDY GND A35 12,18,33,35 -IRDY B35 IRDY GND A35
B36 +3.3V TRDY A36 -TRDY 12,18,33,35 B36 +3.3V TRDY A36 -TRDY 12,18,33,35 B36 +3.3V TRDY A36 -TRDY 12,18,33,35
12,18,33,35 -DEVSEL B37 DEVSEL GND A37 12,18,33,35 -DEVSEL B37 DEVSEL GND A37 12,18,33,35 -DEVSEL B37 DEVSEL GND A37
B38 GND STOP A38 -STOP 12,18,33,35,36 B38 GND STOP A38 -STOP 12,18,33,35,36 B38 GND STOP A38 -STOP 12,18,33,35,36
18 -PLOCK B39 LOCK +3.3V A39 18 -PLOCK B39 LOCK +3.3V A39 18 -PLOCK B39 LOCK +3.3V A39
B40 A40 PCIA40 B40 A40 PCIA40 B40 A40 PCIA40
12,18,33,35 -PERR PERR SDONE MODIFY 0709 12,18,33,35 -PERR PERR SDONE 12,18,33,35 -PERR PERR SDONE
B41 A41 PCIA41 B41 A41 PCIA41 B41 A41 PCIA41
+3.3V SBO +3.3V SBO +3.3V SBO
12,18,33,35 -SERR B42 SERR GND A42 12,18,33,35 -SERR B42 SERR GND A42 12,18,33,35 -SERR B42 SERR GND A42
B43 +3.3V PAR A43 PAR 12,18,33,35 B43 +3.3V PAR A43 PAR 12,18,33,35 B43 +3.3V PAR A43 PAR 12,18,33,35
B44 A44 AD15 B44 A44 AD15 B44 A44 AD15
12,18,33,35 -C_BE1 C/BE1 AD15 12,18,33,35 -C_BE1 C/BE1 AD15 12,18,33,35 -C_BE1 C/BE1 AD15
AD14 B45 A45 AD14 B45 A45 AD14 B45 A45
B46 GND AD13 A46 B46 GND AD13 A46 B46 GND AD13 A46
B49 A49 AD9 B49 A49 AD9 B49 A49 AD9
GND AD9 GND AD9 GND AD9
AD8 B52 A52 AD8 B52 A52 AD8 B52 A52

AD8 C/BE0 -C_BE0 12,18,33,35 AD8 C/BE0 -C_BE0 12,18,33,35 AD8 C/BE0 -C_BE0 12,18,33,35
AD7 B53 A53 AD7 B53 A53 AD7 B53 A53
B54 +3.3V AD6 A54 B54 +3.3V AD6 A54 B54 +3.3V AD6 A54
B57 A57 AD2 B57 A57 AD2 B57 A57 AD2
AD1 GND AD2 AD0 AD1 GND AD2 AD0 AD1 GND AD2 AD0
B59 +5V +5V A59 B59 +5V +5V A59 B59 +5V +5V A59
-ACK64 B60 A60 -P1REQ64 -ACK64 B60 A60 -P2REQ64 -ACK64 B60 A60 -P3REQ64
18 -ACK64 ACK64 REQ64 18 -ACK64 ACK64 REQ64 18 -ACK64 ACK64 REQ64
B61 +5V +5V A61 B61 +5V +5V A61 B61 +5V +5V A61
B62 +5V +5V A62 B62 +5V +5V A62 B62 +5V +5V A62
PCI120/CO/GF PCI120/CO/GF PCI120/CO/GF

B -PPCIRST B
IDSEL(A22) C103
(C) Close PCI Slot1 IDSEL(A23) IDSEL(A24)

100P/4/N/50V/X
(D) (A)
VCC3
VCC VCC
VCC
RN68 VCC3 +12V EC8 + 1000U/D/6.3V/8C/X
8.2K/8P4R -P2REQ64 11 2
-INTD 2 11 -P1REQ64 3 4 BC82 0.1U/6/Y/25V/X BC83 0.1U/6/Y/25V/X EC10 + 1000U/D/6.3V/8C/X
VCC VCC3 -INTC 4 3 5 6
18 -P4REQ64
RN69 RN70 -INTB 6 5 -P3REQ64 7 8 C104 0.1U/6/Y/25V/X BC84 0.1U/6/Y/25V/X EC11 + 1000U/D/6.3V/8C/X
-REQ1 1 2 -GNT1 1 2 -INTA 8 7
12,36 -REQ1 12,36 -GNT1
-REQ0 3 4 -GNT3 3 4 -INTE R170 8.2K/6 RN67 8.2K/8P4R BC85 0.1U/6/Y/25V/X EC12 + 1000U/D/6.3V/8C For R300
12,36 -REQ0 12,33,36 -GNT3 12,16 -INTE
-REQ3 5 6 -GNT2 5 6
12,33,36 -REQ3 12,18 -GNT2
-REQ2 7 8 -GNT0 7 8 -12V BC86 0.1U/6/Y/25V/X BC87 0.1U/6/Y/25V/X
12,18 -REQ2 12,36 -GNT0
-ACK64 R171 8.2K/6 VCC
8.2K/8P4R 8.2K/8P4R/X R172 8.2K/6 RN71 8.2K/8P4R BC88 0.1U/6/Y/25V/X BC89 0.1U/6/Y/25V/X BC90 0.1U/6/Y/25V/X
18 -P5REQ64
-REQ4 R173 8.2K/6 -GNT4 R174 8.2K/6/X -PLOCK 11 2
12,18 -REQ4 12,18 -GNT4
-IRDY 3 4 C105 0.1U/6/Y/25V/X BC91 0.1U/6/Y/25V/X BC92 0.1U/6/Y/25V/X
-GNT5 R1054 8.2K/6/X -PERR 5 6
12,35,36 -GNT5
-REQ5 R1055 8.2K/6 -SERR 7 8 BC93 0.1U/6/Y/25V/X BC94 0.1U/6/Y/25V/X
12,35,36 -REQ5
-STOP 11 2
-DEVSEL 3 4 3VDUAL BC96 0.1U/6/Y/25V/X BC97 0.1U/6/Y/25V/X
5 6
A
-TRDY 7 8 C106 0.1U/6/Y/25V BC99 0.1U/6/Y/25V/X BC100 0.1U/6/Y/25V/X A
RN72 8.2K/8P4R C107 0.1U/6/Y/25V/X BC102 0.1U/6/Y/25V/X BC103 0.1U/6/Y/25V/X

-FRAME R175
8.2K/6
PCICLK1 BC95 10P/4/N/50V/X
VCC
PCICLK2 BC98 10P/4/N/50V/X R176
0/6/X EC13 + 1000U/D/6.3V/8C GIGABYTE THCHNOLOGIES , INC.
PCICLK3 BC101 10P/4/N/50V/X PCIA40 SMBCLK SMBCLK 14,24,28 Title
18 PCIA40
PCIA41 SMBDATA EC14 + 1000U/D/6.3V/8C/X
18 PCIA41 SMBDATA 14,24,28 PCI SLOT 1,2,3
R177 Size Document Number Rev
0/6/X Custom 1.11
GA-K8NS
5 4 3 2 1
5 4 3 2 1
AD[0..31]
12,17,33,35 AD[0..31]
PCI SLOT 4,5,6
VCC3 VCC3 VCC3 VCC3
VCC -12V
PCI SLOT4 +12V VCC VCC -12V
PCI SLOT5 +12V VCC
PCI4 PCI5
B1 -12V TRST A1 B1 -12V TRST A1
B2 TCK +12V A2 B2 TCK +12V A2
B3 GND TMS A3 B3 GND TMS A3
B4 TDO TDI A4 B4 TDO TDI A4
D B5 +5V +5V A5 B5 +5V +5V A5 D
B6 +5V INTA A6 -INTB 12,16,17,35 B6 +5V INTA A6 -INTC 12,17
12,17 -INTC B7 INTB INTC A7 -INTD 12,17,33 12,17,33 -INTD B7 INTB INTC A7 -INTA 12,17
12,17 -INTA B8 INTD +5V A8 12,16,17,35 -INTB B8 INTD +5V A8
B9 PRSNT1 RESERVED A9 B9 PRSNT1 RESERVED A9
B10 A10 B10 A10 EC143
RESERVED +5V RESERVED +5V
B11 A11 B11 A11
1
PRSNT2 RESERVED PRSNT2 RESERVED
+
B12 GND GND A12 B12 GND GND A12
B13 A13 B13 A13 1000U/D/6.3V/8C/X
GND GND GND GND
B14 RESERVED 3.3V_AUX A14 3VDUAL B14 RESERVED 3.3V_AUX A14 3VDUAL
B15 A15 -PPCIRST B15 A15
GND RST -PPCIRST 12,17 GND RST -PPCIRST 12,17
12 PCICLK4 B16 CLK +5V A16 12 PCICLK5 B16 CLK +5V A16
B17 A17 -GNT2 B17 A17 -GNT4
GND GNT -GNT2 12,17 GND GNT -GNT4 12,17
-REQ2 B18 A18 -REQ4 B18 A18
12,17 -REQ2 REQ GND 12,17 -REQ4 REQ GND
B19 +5V PME A19 -PCIPME 12,17,33,35 B19 +5V PME A19 -PCIPME 12,17,33,35
AD31 B20 A20 AD30 AD31 B20 A20 AD30
AD29 AD31 AD30 AD29 AD31 AD30
B21 AD29 +3.3V A21 B21 AD29 +3.3V A21
B22 A22 AD28 B22 A22 AD28
AD27 GND AD28 AD26 AD27 GND AD28 AD26
B23 AD27 AD26 A23 B23 AD27 AD26 A23
AD25 B24 A24 AD25 B24 A24
AD25 GND AD24 AD25 GND AD24
B25 +3.3V AD24 A25 B25 +3.3V AD24 A25
AD23 B27 A27 AD23 B27 A27
AD23 +3.3V AD22 AD23 +3.3V AD22
B28 GND AD22 A28 B28 GND AD22 A28
AD21 B29 A29 AD20 AD21 B29 A29 AD20
B30 AD19 GND A30 B30 AD19 GND A30
B31 A31 AD18 B31 A31 AD18
AD17 +3.3V AD18 AD16 AD17 +3.3V AD18 AD16
B32 AD17 AD16 A32 B32 AD17 AD16 A32
12,17,33,35 -C_BE2 B33 C/BE2 +3.3V A33 12,17,33,35 -C_BE2 B33 C/BE2 +3.3V A33
B34 A34 -FRAME B34 A34 -FRAME
GND FRAME -FRAME 12,17,33,35,36 GND FRAME -FRAME 12,17,33,35,36
-IRDY B35 A35 B35 A35
C
12,17,33,35 -IRDY IRDY GND 12,17,33,35 -IRDY IRDY GND C
B36 +3.3V TRDY A36 -TRDY 12,17,33,35 B36 +3.3V TRDY A36 -TRDY 12,17,33,35
12,17,33,35 -DEVSEL B37 DEVSEL GND A37 12,17,33,35 -DEVSEL B37 DEVSEL GND A37
B38 A38 -STOP B38 A38 -STOP
GND STOP -STOP 12,17,33,35,36 GND STOP -STOP 12,17,33,35,36
-PLOCK B39 A39 B39 A39
17 -PLOCK LOCK +3.3V 17 -PLOCK LOCK +3.3V
B40 A40 B40 A40 PCIA40
12,17,33,35 -PERR PERR SDONE PCIA40 17 12,17,33,35 -PERR PERR SDONE
B41 A41 B41 A41 PCIA41
+3.3V SBO PCIA41 17 +3.3V SBO
12,17,33,35 -SERR B42 SERR GND A42 12,17,33,35 -SERR B42 SERR GND A42
B43 +3.3V PAR A43 PAR 12,17,33,35 B43 +3.3V PAR A43 PAR 12,17,33,35
B44 A44 AD15 B44 A44 AD15
12,17,33,35 -C_BE1 C/BE1 AD15 12,17,33,35 -C_BE1 C/BE1 AD15
AD14 B45 A45 AD14 B45 A45
AD14 +3.3V AD13 AD14 +3.3V AD13
B46 GND AD13 A46 B46 GND AD13 A46
AD12 B47 A47 AD11 AD12 B47 A47 AD11
B49 A49 AD9 B49 A49 AD9
GND AD9 GND AD9
AD8 B52 A52 AD8 B52 A52

AD8 C/BE0 -C_BE0 12,17,33,35 AD8 C/BE0 -C_BE0 12,17,33,35
AD7 B53 A53 AD7 B53 A53
AD7 +3.3V AD6 AD7 +3.3V AD6
B54 +3.3V AD6 A54 B54 +3.3V AD6 A54
AD5 B55 A55 AD4 AD5 B55 A55 AD4
B57 A57 AD2 B57 A57 AD2
AD1 GND AD2 AD0 AD1 GND AD2 AD0
B58 AD1 AD0 A58 B58 AD1 AD0 A58
B59 +5V +5V A59 B59 +5V +5V A59
17 -ACK64 B60 ACK64 REQ64 A60 -P4REQ64 17 17 -ACK64 B60 ACK64 REQ64 A60 -P5REQ64 17
B61 +5V +5V A61 B61 +5V +5V A61
B62 A62 B62 A62 -PPCIRST
+5V +5V +5V +5V
PCI120/CO/GF PCI120/CO/GF Close PCI
C108
B
IDSEL(A25) IDSEL(A26) Slot5 100P/4/N/50V/X
B
(B) (C)
A A
文字面秀AGP8X & STAA & Dual BIOS

Title
PCI SLOT 4, 5
Custom 1.11
GA-K8NS
5 4 3 2 1
5 4 3 2 1
Filter Cap design:

Pin-29 Pin-30 Pin-31 Pin-32
ALC655
1000pf 1000pf 1uf Front-MIC2
Rev D
D ALC655 D
1000pf 1000pf 1uf X
Rev C SPDIFI 20
JD0 20
ALC658 X X JD4 X LFE_OUT 20
CENTER_OUT 20
RA, RB, RC,RD For AD1885 AVDD
ALC650 1000pf 1000pf 1uf 1uf CR1
CR63 0/6/X RA CR2 0/6/X 8.2K/6/X
13,20 CK8_SPDIF
RD CR3 8.2K/6/X
ALC850 1000pf 1000pf JD4 Front-MIC2 Support ALC650
If 14.318MHZ RB CR4 0/6/X
external CLK RC JD3 20
CR5 0/6/X
is used
CR6 0/6/X
CR51
22K/6/X
VCC3
QUAD_OUT_R 20
24.576MHZ
QUAD_OUT_L 20
CR8 0/6
13 97CLK14 BC106 BC107
VREFOUT3 20
0.1U/6/Y/25V 0.1U/6/Y/25V
CBC1
0.1U/6/Y/25V/X
C CFB1 CBC67 C
2.2/8 4.7U/8/Y/10V
VREFOUT2 20
CBC2 CBC3 CBC59 1U/6/Y/10V
FRONT_MIC2 20
22P/4/N/50V/X 22P/4/N/50V/X CU1 CBC4 1U/6/Y/10V
48
47
46
45
44
43
42
41
40
39
38
37
FRONT_MIC1 20
CR11 1M/6/X
CR53 CBC60
TEST6
TEST5
TEST4
TEST1
AVSS2
TEST3
TEST2
AVDD2
MONO_OUT
NC
NC
NC
CX1 CBC5 100K/6/X 1000P/4/X/50V/X
1 2 0.1U/6/Y/25V
Z102 1 36 LINE_OUTR
DVDD1 LINE_OUT_R LINE_OUTR 20
24.576M/20P/49US/D/X 2 35 LINE_OUTL
XTL_IN LINE_OUT_L LINE_OUTL 20
3 34 CBC6 0.1U/6/Y/25V/X
XTL_OUT NC CBC7 0.047U/4/X/16V/X
4 DVSS1 NC 33
AC_SDOUT 5 32
AC_BITCLK CR12 22/6 13 AC_SDOUT SDATA_OUT VRDA
13 AC_BITCLK 6 BIT_CLK VRAD 31
7 DVSS2 AFILT2 30 JD4 20
AC_SDIN0 CBC8 8 29
13 AC_SDIN0 SDATA_IN AFILT1
CBC9 0.01U/4/X/25V 9 28
DVDD2 NC AUD_REF 20
22P/4/N/50V AC_SYNC 10 27
13 AC_SYNC SYNC VREF
-AC_RST 11 26
13 -AC_RST RESET# AVSS1
12 PC_BEEP AVDD1 25
CBC16
CBC17 CBC10 1U/6/Y/10V
0.01U/4/X/50V/X 0.1U/6/Y/25V
LINE_IN_R
LINE_IN_L
VIDEO_R
VIDEO_L
CBC12
PHONE
AUX_R
AUX_L
CD_R
CBC11 1000P/4/X/50V CBC14 CBC15
CD_L
MIC1
MIC2
SR1 2.2U/8/Y/16V 22K/6/X 1U/6/Y/10V/X
NC
CBC13
AC_SDIN0 1000P/4/X/50V
13
14
15
16
17
18
19
20
21
22
23
24
0/6/X ALC850/REV"B"
B CBC62 B
10P/4/N/50V/X
20 JD5
CR61
20 UAJ2_L CBC64 2.2U/8/Y/16V/X
FOR658
0/6
CBC19 0.1U/6/Y/25V CBC20 2.2U/8/Y/16V
20 AUX_L LINE_IN_R 20
CBC21 0.1U/6/Y/25V CQ1
20 AUX_R CBC22 2.2U/8/Y/16V 78L05/TO92 +12V
LINE_IN_L 20 AVDD
CBC29 1U/6/Y/10V
CR77 MIC2 20
CBC65 2.2U/8/Y/16V/X CBC23 1U/6/Y/10V
20 UAJ2_R MIC1 20 TOP
FOR658 CO-LAY
CBC24 0.1U/6/Y/25V 1 3
CD_R 20
0/6/X
CBC25 0.1U/6/Y/25V OUT GND IN
20 JD2 CDGND 20 1
CBC66 CBC26
CBC27 0.1U/6/Y/25V 4.7U/8/Y/10V + CEC4 0.1U/6/Y/25V
2
20 JD1 CD_L 20
10U/D/50V/57/X
Arrangement of Jack detection Pin:

Pin-45(JD0) Pin-17(JD1) Pin-16(JD2) Pin-40(JD3) Pin-31(JD4) Pin-13(JD5)
ALC655 for MIC-IN for FRONT-OUT for LINE-IN

A A
ALC658 for MIC-IN for UAJ1 for UAJ2 for FRONT-OUT for LINE-IN
Exernal pull Exernal pull
high is high is GIGABYTE THCHNOLOGIES , INC.
needed needed
ALC850 for MIC-IN for Front for Front for FRONT-OUT for LINE-IN for SurrBack Out Title
Pannel Pannel IN ALC850
OUT Size Document Number Rev
Custom GA-K8NS 1.11
5 4 3 2 1
5 4 3 2 1
2x5 header for 850

VREFOUT3 19 For 850 if JD5 = low AUX-In is configued as input
CO-LAY For 850 if JD5 = high AUX-In is configued as output, Surr-Back out
CR64 CD1 FOR SUPPORT 6 CHANNEL, CENTER OUT,LOW FREQUENCY
0/6/X BAT54A/SOT23
CR65 0/6 SURROUND OUT EFFECT OUT
SOT23 19 JD3
LINE OUT CR66 0/6/X CR15 8.2K/6 SUR_CEN
19 JD1
SUR_OUTL 1 2 SUR_OUTR
CBC30 3
CR67 CR68 4.7U/8/Y/10V CBC33 1U/6/Y/10V 5 6 CBC34 1U/6/Y/10V
19 CENTER_OUT LFE_OUT 19
CBC31 2.2U/8/Y/16V SUR_OUTR 2.2K/6 2.2K/6 7 8
19 QUAD_OUT_R 19 AUX_L AUX_R 19
19 JD5 9 10
D
AUDIOB FOR 850 D
FOR 850 CR69 H2X4/-PIN4
CBC32 100U/D/10V/57 CR17 22/6 FRONT_R CR18 0/6/X BACK_R B5 22K/6/X
+
19 LINE_OUTR AVDD
B4
1
B3
19 LINE_OUTL
CBC35
+
100U/D/10V/57 CR20 22/6 FRONT_L CR19 0/6/X BACK_L B2 LINE IN SENSING(當INPUT)
LINE IN SENSING(當OUTPUT)
1
swing of input signal>-40dbv(10mv)===>line in

AD/13P/B,L,P R>4K OHM=>POWER SPEAKER device active
CBC38 2.2U/8/Y/16V SUR_OUTL CR21 CR22 4K OHM>R>400 OHM=>MICROPHONE
19 QUAD_OUT_L swing of input signal<-40dbv(10mv)===>unknown
75K/6 75K/6 CBC36
180P/4/N/50V CBC37 R<400 OHM=>HEADPHONE line in device
180P/4/N/50V
VREFOUT2 19
CO-LAY
LINE-IN CR70
CD2
BAT54A/SOT23
0/6/X CR71 0/6/X
19 JD2
SOT23 CR72 0/6 CR25 8.2K/6
19 JD4
CBC39
CR73 CR74 4.7U/8/Y/10V
AUD_REF 19 2.2K/6 2.2K/6
CO-LAY
MIC CR75 CD3
CBC46
0.1U/6/Y/25V 19 UAJ2_R
CR28 0/6/X
AUDIOC
0/6/X BAT54A/SOT23 CR27 8.2K/6 C5
19 JD0 19 LINE_IN_R
C4
SOT23 CBC41 C3
4.7U/8/Y/10V C2
C CR76 CR38 19 LINE_IN_L C
2.2K/6 2.2K/6 CR31 0/6/X
19 UAJ2_L AD/13P/B,L,P
CBC42 CBC43
19 MIC2 180P/4/N/50V 180P/4/N/50V
CR33 CBC45
75K/6 180P/4/N/50V CR34 CR35
75K/6 75K/6
AUDIOA
A5 MH1
A4 CD_IN
CD IN
A3
A2
AUX IN DEFAULT NO POP AUX_IN 1
19 MIC1 19 CD_L
A1 2
CR42 1 3
19 AUX_L
75K/6 CBC47 AD/13P/B,L,P 2 4
19 CD_R
180P/4/N/50V 3
19 AUX_R 4 19 CDGND
WF/1X4/B
CBC49 CBC50 CBC51
CBC52 CBC53 WF/1X4/W/X
1000P/4/X/50V/X 1000P/4/X/50V/X
MICROPHONE IN SENSING(當INPUT)(利用vref 偏壓 MICROPHONE IN SENSING(當OUTPUT) 1000P/4/X/50V/X 1000P/4/X/50V/X 1000P/4/X/50V/X

與CR43,CR32 並聯求出阻抗) R>4K OHM=>POWER SPEAKER
7.1k ohm>R>2.3k ohm===>microphone in 4K OHM>R>400 OHM=>MICROPHONE
CBC54 1N/4/N/50V AVDD
R<2.3k ohm or R>7.1k ohm===>unknown device R<400 OHM=>HEADPHONE INTEL FRONT AUDIO
B 19 FRONT_MIC1 B
CBC55
1K/6
For EMI F_AUDIO
CR45 0/6 1 2
CR46 8.2K/6 3 4
FRONT_R FRONT_L AVDD FRONT_R BACK_R
5 6
CBC56 7
0.1U/6/Y/25V/X FRONT_L 9 10 BACK_L
CBC57 CBC58 11 12 FRONT_MIC2 19
180P/4/X/50V/X 180P/4/X/50V/X
JP2X5/8/5-6[BL]9-10[BL]/H
CR62 22K/6/X
F_AUDIO2 F_AUDIO3
19 JD1
19 JD2
JU1X2/BLUE/[5-6]CLOSE CR78 22K/6/X
JU1X2/BLUE/[9-10]CLOSE
SPDIF SPDIF_IO
VCC
VCC
SURR OUT LINE IN(C) 1 VCC KEY 2
U67 CK8_SPDIF 3 4 SPDIFI_KIT

13,19 CK8_SPDIF S_OUT S_IN
CK8_SPDIF 1 16 BC287 0.1U/6/Y/25V/X 5 6
13,19 CK8_SPDIF 2Y1 VCC GND GND
SPDIFI_KIT 2 15 C1101 1U/6/Y/16V
2Y0 2Z
A CEN/LFE OUT LINE OUT(B) 3 3Y1 1Z 14 A
4 13 VCC3 CBC63 PH/2X3/2/H
3Z 1Y1 1000P/4/X/50V/X
5 3Y0 1Y0 12
6 EN* S1 11
7 10 JD1 R1356
VEE S2 8.2K/6
8 GND S3 9
SURR-BACK OUT MIC IN(A) SPDIFI
744053
SPDIFI 19 GIGABYTE THCHNOLOGIES , INC.
Title
R1357
8.2K/6 AUDIO OUTPUT,GAME PORT
SURR KIT for 850 AUDIO PANEL Custom 1.11
GA-K8NS
5 4 3 2 1
8 7 6 5 4 3 2 1
VCORE 25VSTR VCC3 +12V
Hardware Monitor circuits

R195
8.2K/6 R198 R199 R201
8.2K/6 8.2K/6 24.3K/6
D D
31 VREF 31 VIN0
31 VIN1
R203 R204 R205 31 VIN2
8.2K/6 30K/6/1 8.2K/6
31 VIN4
31 TMPIN1
31 TMPIN2
4,31 TMPIN3
CPU
R206 SYSTEM C115 R207 RS2 C1065
C113 C114 8.2K/6 RS1 1U/6/Y/10V 8.2K/6/X 10K/6/S 1U/6/Y/10V
1U/6/Y/10V 1U/6/Y/10V/X 10K/6/S/X R208
8.2K/6
BC112
0.1U/6/Y/25V/X
C BC108 BC109 BC110 C

0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X
+12V VCC
R211 +12V
8.2K/6/X
R212 62/6/X FANIO2
FANIO2 31
R213 8.2K/6/X R214 0/6
BC116 C116
1
2
3
0.1U/6/Y/25V/X 3300P/4/X/50V/X RN74

2.2K/8P4R/X
1 2
C
V
S
3 4
PWR_FAN 5 6
FAN1x3/W/PROTECT/X 7 8
VCC VCC
2
3
B Q14 Q15 B
R215 D Q16 2N2907A/SOT23/X R216
8.2K/6/X 2N7002/SOT23/X 2N2907A/SOT23/X 8.2K/6
+12V VCC G S R217 1K/6 FANIO1
3
SOT23 FANIO1 31
R218 0/6S/X
31 FANPWM1 1
1
+ CE2 BC117 C117
1
2
3
R219 100U/D/10V/57/X 0.1U/6/Y/25V 3300P/4/X/50V/X
8.2K/6
R220 1K/6 FANIO3
FANIO3 31
C
V
S
CPU_FAN
BC118 C118 FAN1x3/W/PROTECT
1
2
3
0.1U/6/Y/25V 3300P/4/X/50V/X
C
V
S
SYS_FAN
FAN1x3/W/PROTECT
VBAT_3V3
A A
R221 1M/6
31 COPEN-
CI C119 GIGABYTE THCHNOLOGIES , INC.

1 0.01U/4/X/50V/X
2
Title
H1X2/X FAN/HWMO
B GA-K8NS 1.11
8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1
VCC
8
6
4
2
RN73 R180
470/8P4R 470/6
-IDERST FDD
7
5
3
1
12 -IDERST
1 2 DENSEL- 31
D 3 4 D
C109 6
1000P/4/N/50V/X 7 8 INDEX- 31
9 10 MOTEA- 31
11 12 DRVB- 31
13 14 DRVA- 31
15 16 MOTEB- 31
17 18 DIR- 31
19 20 STEP- 31
21 22 WDATA- 31
23 24 WGATE- 31
25 26 TK00- 31
27 28 WPT- 31
29 30 RDATA- 31
31 32 SIDE1- 31
33 34 DSKCHG- 31
FLOPPY/-pin5
-IDERST R181 33/6 -RST2

-IDERST R182 33/6 -RST1
C C
R183 1K/6 PIORDY R184 1K/6 SIORDY

VCC3 VCC3
R186 8.2K/6 IRQ15

R185 8.2K/6 IRQ14 R187 8.2K/6 SDD7
R188 8.2K/6 SDDREQ
R189 8.2K/6 PDD7 R190 470/6 IDEPU1
R191 8.2K/6 PDDREQ
R192 470/6 IDEPU0
R193 15K/6 S66DET
R194 15K/6 P66DET
PRIMARY IDE CONNECTOR SECONDARY IDE CONNECTOR

SDD[0..15]
B 14 SDD[0..15] B
PDD[0..15]
14 PDD[0..15]
IDE2
IDE1
-RST2 1 2
-RST1 1 2 SDD7 3 4 SDD8
PDD7 3 4 PDD8 SDD6 5 6 SDD9
PDD4 9 10 PDD11 SDD3 11 12 SDD12
PDD3 11 12 PDD12 SDD2 13 14 SDD13
PDD2 13 14 PDD13 SDD1 15 16 SDD14
PDD1 15 16 PDD14 SDD0 17 18 SDD15
PDD0 17 18 PDD15 19
19 SDDREQ 21 22
14 SDDREQ
PDDREQ 21 22 -SDIOW 23 24
14 PDDREQ 14 -SDIOW
-PDIOW 23 24 -SDIOR 25 26
14 -PDIOW 14 -SDIOR
-PDIOR 25 26 SIORDY 27 28 IDEPU1
14 -PDIOR 14 SIORDY
PIORDY 27 28 IDEPU0 -SDDACK 29 30 To ICH5 GPI1
14 PIORDY 14 -SDDACK
-PDDACK 29 30 To ICH5 GPI0 IRQ15 31 32
14 -PDDACK 14 IRQ15
IRQ14 31 32 SDA1 33 34 S66DET
14 IRQ14 14 SDA1 S66DET 14
PDA1 33 34 P66DET SDA0 35 36 SDA2
14 PDA1 P66DET 14 14 SDA0 SDA2 14
PDA0 35 36 PDA2 -SCS1 37 38 -SCS3
14 PDA0 PDA2 14 14 -SCS1 -SCS3 14
-PCS1 37 38 -PCS3 -IDEACTS 39 40
14 -PCS1 -PCS3 14
-IDEACTP 39 40 C111 C110
0.047U/4/X/16V 0.047U/4/X/16V
IDE/WHITE
IDE/GREEN IDE2 Close to
IDE1 Close to
A connector A
connector
D2
-IDEACTS
-HDLED GIGABYTE THCHNOLOGIES , INC.
-HDLED 30
-IDEACTP
Title
SOT23
BAW56/SOT23 C112 IDE CONNECTOR

180P/4/N/50V/X
B GA-K8NS 1.11
8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1
GAMEVCC +12V MH1 MH2 MH3

MH4
SOT23
3
8 4 8 4 8 4
FUSEVCC Q17 R222 8 4
F1 1K/6
S
1 7 1 7 1 7 1
D
80MILS 1 2 80MILS 3 7 1 D
HOLE_3 HOLE_3 HOLE_3
D
2
HOLE_3
5
G
POLY SW PSR24251 RAY/DIP 2N7002/SOT23
5
BC210
0.1U/6/Y/25V
160MILS MH6 MH7 MH8
3
5VDUAL
FUSEVCC1 8 4 8 4 8 4
FB6 F2 7 1 7 1 7 1
80MILS 1 2 80MILS
HOLE_3 HOLE_3 HOLE_3
100/D/3A POLY SW PSR24251 RAY/DIP
5
C C
FUSEVCC
RN75
8 7 MCLK
6 5 MDAT FUSEVCC
4 3 KCLK KB_MS
2 1 KDAT
MSDATA 7 10
8.2K/8P4R 8
MSCLK 11
RN76 12 FUSEVCC BC120
KDAT KBDATA MS 9 0.1U/6/Y/25V
31 KDAT 2 1
KCLK 4 3 KBCLK KBDATA 1 4
31 KCLK
MDAT 6 5 MSDATA 2
31 MDAT
MCLK 8 7 MSCLK KBCLK 5
31 MCLK
6 3
82/8P4R KB
BC121
PS2/P/2/WO_SHIELD 0.1U/6/Y/25V
1
3
5
7
CN35
180P/8P4C
2
4
6
8
GAME_PORT GAMEVCC
B B
GC1 GC2
1
3
5
7
GC3 0.1U/6/Y/25V/X 0.1U/6/Y/25V
GR1 GRN1 0.1U/6/Y/25V
4.7K/6 4.7K/8P4R
GAME
2
4
6
8
1 2 GPX1_R
GAMEVCC VCC GPX1
GPSA1 3 4 GPSA2
31 GPSA1 GND GPSA2
GPSB1 5 6 GPX2_R
31 GPSB1 VCC GPX2
GPX1 2.2K/8P4R GPY2_R 7 8 MSI_R
31 GPX1 GPY2 MSI
7 8 GPX1_R
GPX2 5 6 GPX2_R GPSA1 9 10 GAMEVCC
31 GPX2 GPSA1 GND
3 4
MSO 1 2 MSO_R GPY1_R 11 12
31 MSO GPY1 VCC
GPY2 GRN2 GPY2_R GPSB1 13 14 MSO_R
31 GPY2 GPSB1 MSO
GPY1_R
GPY1 GR2 470/6 GPSB2 15 16 GC4
31 GPY1 GPSB2 KEY 0.1U/6/Y/25V/X
GPSB2 MSI_R
31 GPSB2
GPSA2 H2X8/- 16
31 GPSA2
MSI GR3 470/6
A 31 MSI A
GC14
7
5
3
1
100P/4/N/50V/X GIGABYTE THCHNOLOGIES , INC.

GCP1
100P/8P4C
GC5 GC6 GC7 GC8 GC9 GC10 GC11 GC12 GC13 Title
1000P/4/X/50V 0.01U/4/X/50V 0.01U/4/X/50V 1000P/4/X/50V
8
6
4
2
1000P/4/X/50V 0.01U/4/X/50V 100P/4/N/50V/X 0.01U/4/X/50V 1000P/4/X/50V GC16

KB & PS2 MOUSE & IR
1000P/4/X/50V Size Document Number Rev
GC15 B GA-K8NS 1.11
100P/4/N/50V
8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1
L1
+12V 2.8uH/D/20A/3P VIN12
1 1 1
1 EC19 + EC16 + EC17 + EC18
+ 1500U/D/16V/AK 1500U/D/16V/AK 1500U/D/16V/AK 1500U/D/16V/AK VIN12
D
+12V D
C131
2
PWM_PIN28 1U/8/Y/25V
4 PWM_PIN28
Q19
2SK3570,IRF3704/TO263
CPUVDD_EN VCC R223 R224
10 CPUVDD_EN
R226 1/6 10/6/X R225 2.2/6 VCORE
0/6S/X 1.1uH/D/30A/3P 0.8V~1.55V/52A
3
VCCP
L2
+12V HIGH(>1.24V)
2
C121 BC263 R227 1 1 1 1
ENABLE VRM 1U/6/Y/10V 1U/6/Y/10V C122 C123 Q20 2.2/6 + EC20 + EC21 + EC22 + EC23
R228 C124 0.22U/8/Y/25V 1U/8/Y/25V/X 2SK2572,IRF3711/TO263 1500U/D/6.3V/8K 1500U/D/6.3V/8K 1500U/D/6.3V/8K 1500U/D/6.3V/8K
14
5
5.6K/6/X 1U/8/Y/25V
16
U6 R993 11 BOOT1 12 R229 0/6S/X
VCC
PVCC
R1068 8.2K/6 PWM_PIN28 UGATE1 C125
3
28
VCC
EN PIN22 4.7/6 0.01U/4/X/50V
PWM1 22 PHASE1 13
XVID4 3 23 PIN23 PH1
R231 XVID3 VID4 ISEN1 R230 5.6K/6 Close to MOSFET
4 VID3 1 PWM1 LGATE1 4
VCC R994 8.2K/6 1K/6/X XVID2 5 VIN12
XVID1 VID2 PIN21 R995
6 VID1 PWM2 21 10 BOOT2 UGATE2 9
XVID0 7 19 PIN19 PH2
VID0 ISEN2 R232 5.6K/6 4.7/6
25,26,27 VCORE_PWOK 26 PGOOD PHASE2 8
PGND
GND
2
VCC R233 150K/6/1 FS 27 17 DRV_CH3 2 7 C120
FS/DIS PWM3 PIN18 PH3 PWM2 LGATE2 Q21 1U/8/Y/25V
ISEN3 18
R234 5.6K/6 U5 2SK3570,IRF3704/TO263
R256 R235 10K/6/1 PIN9 HIP6602BCB/SO14
6
9 COMP
C 470K/6/X C127 5.6N/4/X/16V 25 VCCP C128 R236 2.2/6 C
PWM4 1U/8/Y/25V 1.1uH/D/30A/3P
3
ISEN4 24
PIN10 10 FB L3 3300U/D/6.3V/AP 3300U/D/6.3V/AP
R237 R238 13 VCC_SENSE1
VSEN
2
0/6 1K/6/1 14 VSS_SENSE1
FB RGND 1 1 1 1 1
Q22 R239
PIN12 12 2 2SK2572,IRF3711/TO263 2.2/6 + EC24 + EC25 + EC26 + EC27 + EC28
GND
GND
GND
PIN11 VDIFF OVP PIN8 3300U/D/6.3V/AP

11 IOUT OFS 8
OFS: Over Voltage R240 0/6S/X
ISL6559CB 2k: VID+20mV C129
3
15
20
R241 5K: VID+50mV 0.01U/4/X/50V

1
3.6K/6 VIN12 3300U/D/6.3V/AP 3300U/D/6.3V/AP

Close to MOSFET
+12V
R996 C126
2
ATXGPO6 R242 22K/6 FB C130 1U/8/Y/25V 1U/8/Y/25V
R244 51.1/6/1
ATXGPO7 R243 15K/6 R245 0/6 4.7/6
4 COREFB-
R246 0/6 R247 R248 Q23
4 COREFB+
ATXGPO4 R1051 10K/6/X R249 51.1/6/1 22/6/X 1/6 U7 2SK3570,IRF3704/TO263 1.1uH/D/30A/3P
VCORE
R250 2.2/6
3
2 BOOT UGATE 1
ATXGPO5 R1053 15K/6/X VCCP R251 0/6/X 7 8 L4
PVCC PHASE
2
2 PHASE OPTION 6 VCC
3 Q24
PWM 2SK2572,IRF3711/TO263 R254
4 GND LGATE 5
VCORE ATXGPO6 ATXGPO7 NOTE 2.2/6
C132 HIP6601BCB/SO8
B 0.22U/8/Y/25V R257 0/6S/X B
3
1.55V HIGH HIGH Default C133
0.01U/4/X/50V
Close to MOSFET VCC3
VOCORE=1.550
VID=0,0,0,0,0
1.65V LOW HIGH VID0 R260 0/6/X XVID0 XVID0 VCC25

ATXP6 SET
VID1 RN79 2 1 0/8P4R/X XVID1 XVID1
8
6
4
2
1.75V HIGH LOW VID2 4 3 XVID2 XVID2
8
6
4
2
VID3 6 5 XVID3 XVID3 RN77 R252
VID4 8 7 XVID4 XVID4 RN78 R253 1K/8P4R/X 1K/6/X
1.85V LOW LOW 1K/8P4R/X 1K/6/X
7
5
3
1
VCC
7
5
3
1
31
8
U8
PWM_PIN28 27 15 XVID0
NC
NC
NC
EN VCC BC122 VID0 XVID1

GND 28 4,31 VID0
XVID4 30 19 0.1U/6/Y/25V 3VDUAL VID1 XVID2
VID4 GND 4,31 VID1
XVID3 32 14 VID2 XVID3
VID3 GND 4,31 VID2
XVID2 1 13 VID3 XVID4
VID2 GND 4,31 VID3
XVID1 2 21 PIN22 VID4
VID1 PWM1 4,31 VID4
XVID0 3 22 PIN23 U9
VCORE_PWOK VID0 ISEN1 3VDUAL R264 8.2K/6
25 PGOOD 1 3VSB TEST/ASEL 28
20 PIN21 ATXGPO3 2 27 ATXGPO5
PWM2 25 ATXGPO3 GPIO3 GPIO5
FS 26 18 PIN19 ATXGPO4 3 26 ATXGPO6 SMBCLK
FS/DIS ISEN2 GPIO4 GPIO6 ATXGPO7
4,31 VID0 4 VIDIN0 GPIO7 25
16 DRV_CH3 5 24 XVID0 SMBDATA
PWM3 4,31 VID1 VIDIN1 VIDOUT0
PIN9 6 17 PIN18 6 23 XVID1
COMP ISEN3 4,31 VID2 VIDIN2 VIDOUT1
7 22 XVID2 3VDUAL
4,31 VID3 VIDIN3 VIDOUT2
24 VCCP 8 21 XVID3 C1058 C1059
A PWM4 4,31 VID4 VIDIN4 VIDOUT3 A
PIN10 7 23 9 20 XVID4 22P/4/X/50V/X 22P/4/X/50V/X
FB ISEN4 VIDIN5 VIDOUT4
25 ATXGPO0 10 GPIO0 VIDOUT5 19
25 ATXGPO1 11 GPIO1 VBAT 18
PIN12 10 5 PIN8 12 17
VDIFF OFS 25 ATXGPO2 GPIO2 SLOTOCC#
PIN11 9 29 13 16 BC123
IDROOP OVP 14,17,28 SMBDATA SDA GND
11 VCC_SENSE1 14 15 0.1U/6/Y/25V
33 GND
VSEN
RGND 12 VSS_SENSE1
14,17,28 SMBCLK SCL RSTOUT# GIGABYTE THCHNOLOGIES , INC.
ATXP6/TSSOP 3VDUAL Title
ISL6559CR/X
R265 8.2K/6 VCORE (PWM ISL6559BC+6602B+6601B)
R266 0/6/X Size Document Number Rev
30 RESET
Custom 1.11
GA-K8NS
8 7 6 5 4 3 2 1
5 4 3 2 1
5VSB
R364
220/6 +12V VCC3
27 2_5LEVEL 2_5LEVEL
C175
2
R1059 0.1U/6/Y/25V BC128
9
1 649/6/1 1U/6/Y/10V
+ EC35
4
100U/D/10V/57 R365 U12A Q66 Q67
R
8 HT1_EN 3 APM3055/TO252 APM3055/TO252
+
U12E R366 100/6 Z218
3
1
TSM104/A 0/6/X 2 -
D TSM104/A D
A
13
R367 C176
13
1K/6/1 0.01U/4/X/50V/X
HT1_EN
5VSB VDDQ
3
R368 1K/6
D Q68
+
R369 2N7002/SOT23 C177 EC36 EC37
1K/6 G S R370 R371 1U/6/Y/10V 1000U/D/6.3V/8C 1000U/D/6.3V/8C
C178 7.5K/6 16K/6
0.01U/4/X/50V/X
1
3
Q69
MMBT2222A/SOT23
ATXGPO0 24
R372
8.2K/6 SOT23
ATXGPO1 24
2
1
10 HT1VDD_EN
C179 VCC3
0.1U/4/X/10V
R373
1.07K/6/1 BC228
Q70 BC129 4.7U/8/Y/10V
2
1U/6/Y/10V
U12D APM3055/TO252
4
TSM104/A
HT1_EN 14 VCC12_HT
+
16 R374 100/6
R375
3
15 -
1K/6/1 C180 EC38
+
C C
0.1U/4/X/10V C181 1000U/D/6.3V/8C EC39
13
0.01U/4/X/50V/X 1000U/D/6.3V/8C
R376 1K/6
R377 R378
6.19K/6 12K/6
VCC12_HT VCC12_HT
5VSB VDDA25_EN BC205 BC206

ATXGPO2 24
4.7U/8/Y/10V 4.7U/8/Y/10V
3
ATXGPO3 24
VCC3
R380 D Q71
1K/6 2N7002/SOT23
G S CK8:CORE 1.6V
3
2_5LEVEL BC202
2
VCC D 1U/6/Y/10V
D
D12 R381 Q73
G S Q72 562/6/1 U12C
2N7002/SOT23 TSM104/A NEC_K3296/TO263
2
R382 0/6
2
3 12 + G S
R383 100/6
3
24,26,27 VCORE_PWOK 1 10
R384 11 -
BAV70/SOT23 R385 BC130 1K/6/1 C182
47K/6 0.1U/6/Y/25V/X 0.01U/4/X/50V/X
C183
0.01U/4/X/50V/X VCC12
B R386 100/6 B
1
BC131 + EC44
4.7U/8/Y/10V 1000U/D/6.3V/8C
VCC3
2_5LEVEL
5VDUAL
3
BC132
R389 Q74 1U/6/Y/10V
1K/6/1 U12B 2N7002/SOT23 D
4
TSM104/A
3VDUAL VDDA25_EN G S
5 +
BC133 7 R391 100/6
0.1U/6/Y/25V
1
6 -
13
R1355 22K/6/X C184
-RSMRST 34 VDDA25
0.01U/4/X/50V/X
3
2 EC43
+
1 R393 100U/D/10V/57 C1099 C1100 R394 100/6

100/6/1 4.7U/8/Y/10V/X 1U/6/Y/10V/X
Q75
APL1084/TO252 R395 EC40
C186 1K/6/X BC136 100U/D/10V/57
0.01U/4/X/50V/X 0.1U/6/Y/25V
A A
R396 BC134
169/6/1 0.1U/6/Y/25V
Title
DDR/VDDQ/VCCVID/5VDUAL POWER

GA-K8NS 1.11

5 4 3 2 1
8 7 6 5 4 3 2 1
VCC3 3VDUAL
BC215
0.1U/6/Y/25V BC216
0.1U/6/Y/25V
5VSB
D14 D15 D16
D 1N5820/S 1N5820/S 1N5817/S D
-SLP_S3 R1042 8.2K/6/X
-SLP_S5 R1043 8.2K/6/X 1 2

3 4
5 6 RN86
7 8 4.7/8P4R
25VSTR
EC45 3VSTR
+
5VSB 1000U/D/6.3V/8C
VCC 5VSB
BC137
W5VSB R1044 1/6 0.1U/6/Y/25V
+
2
EC141 BC217 BC218
2
BC138 D EC142 1000U/D/6.3V/8C 0.1U/6/Y/25V 0.1U/6/Y/25V
0.1U/6/Y/25V BC139 BC140 100U/D/10V/57 Q76
0.1U/6/Y/25V 0.1U/6/Y/25V NEC_2SK3296/TO263
Q77 3VSTR
3
G S
Q78 HUF76107D3S/TO252 U13
1
NEC_2SK3296/TO263 3 3 6 VCC STR_DRV1 20 25VSTR
2 R397 22/6
1 16 19 BC141
5V_DRV STR_SEN1 0.1U/6/Y/25V
+
15 BC142 EC46 EC47
5V_DLSB
2
5VDUAL 1 0.01U/4/X/50V/X 1000U/D/6.3V/8C 1000U/D/6.3V/8C
STR_DRV2 D
PWOK 17 BC143 Q79
C 27,28 PWOK PWOK 0.01U/4/X/50V/X R398 0/6/X APM3055/TO252 C
10 5VDLEND# STR_SEN2 2 25VSTRFB 4
S3_EN 12
S5_EN S3#
11 S5# G S
VTTDDR_S R399 39/6
3
STR_DRV3 3 VTTDDR
7 C1
4 R400 0/6/X 1
STR_SEN3 VTTDDR_SENSE 5 +
EC42 BC147 BC148 BC144 8 EC48 EC49
+
1000U/D/6.3V/8C 0.01U/4/X/50V/X 0.01U/4/X/50V/X 0.1U/6/Y/25V C2 BC145 1000U/D/6.3V/8C 100U/D/10V/57

CHRPMP 9
18 BC146 0.01U/4/X/50V
SS 0.01U/4/X/50V/X
V_SET0 14
2
5 VSS V_SET1 13 D
BC149 R401 Q80
0.1U/6/Y/25V W83301GR/DNB 1K/6 APM3055/TO252
BC150
5VSB
0.01U/4/X/50V/X G S
5VSB
3
BC151
0.1U/6/Y/25V
R402
1K/6
GPO13,GPO14,GPO15 RESUME WELL V_SET0
DEFAULT HIGH 5VSB
GPO13 GPO14 GPO15 V_SET0 V_SET1
2.6V HIGH HIGH HIGH 0V 0V R404 R403
1K/6/X 1K/6
+0.1V LOW HIGH HIGH 0V 2.5V
V_SET0
3
B B
+0.2V LOW LOW HIGH 0V 5V
Q81
3
+0.3V HIGH HIGH LOW 2.5V 0V R406 MMBT2222A/SOT23
0/6 Q82
MMBT2222A/SOT23
3
FOR 2.8V BIOS PROGRAMMING 時須先PROGRAMMING
1
Q83 R405 8.2K/6 R407 8.2K/6
2.5V後再PROGRAMMING 2.8V 14 GPO13 14 GPO14
MMBT2222A/SOT23/X
1
R408 8.2K/6/X
14 GPO15
2
5VSB
5VSB
S3_EN_DIS
R1060
3
8.2K/6 R1061
5VSB 5VSB 8.2K/6 Q119
MMBT2222A/SOT23
S3_EN
R409
R410 1K/6 R1062 8.2K/6
1
14,28,31 -SLP_S3
3
R411 8.2K/6 1K/6
S5_EN Q120 Q121
S5_EN 27
MMBT2222A/SOT23 MMBT2222A/SOT23 C1062
3
0.1U/6/Y/25V/X
D17 Q85 D Q86

2
1
R413 MMBT2222A/SOT23 2N7002/SOT23 R1063 22K/6
A G S 14,30 -SLP_S5 A
2 8.2K/6/X
14,30 -SLP_S5
3
2
3
Q122 S3_EN_DIS
2
24,25,27 VCORE_PWOK 1
25VSTR MMBT2222A/SOT23
BAV70/SOT23/X R414 BC152 C1063 GIGABYTE THCHNOLOGIES , INC.
4.7K/6/X 0.1U/6/Y/25V/X BC153 0.1U/6/Y/25V/X
0.1U/6/Y/25V/X R1064 8.2K/6
2
Title
C1064 DDR POWER
0.1U/6/Y/25V/X
Custom GA-K8NS 1.11
8 7 6 5 4 3 2 1
5 4 3 2 1
DDR25V FOR DDR DIMM & NB

3VDUAL
5VSB
VDDQ FOR AGP 4X/8X
3VDUAL
R336
1K/6 R334
8.2K/6 R335
8.2K/6
-MEM_VLD 10
3
SB_PWOK 14
3
Q55
3
MMBT2222A/SOT23 R1361 47K/6
3VDUAL D
25VSTR C153 Q53
SOT23 1U/6/Y/10V/X 2N7002/SOT23 D Q54 C152
R338 4.7K/6 G S 2N7002/SOT23 1U/6/Y/10V/X
1
D D
G S
C155 R337 6.8K/6/X
1
5VDUAL
4.7U/8/Y/10V
1
C154
4.7U/8/Y/10V
5VSB
MENVDD_EN
4 MEMVDD_EN
R339
3VDUAL 220/6
25 2_5LEVEL R340 0/6/X
R343 +12V
R
1K/6
SOT23 1
9
C158 C R + EC29
0.1U/6/Y/25V/X U65E 100U/D/10V/57
C
-HT1_VLD 10
A
C156
3
R
8 TSM104/A 0.1U/6/Y/25V
A
Q58 U65A
4
MMBT2222A/SOT23 TSM104/A
VCC12_HT 3
A
13
SOT23 +
C162 1
R346 6.2K/6 1U/6/Y/10V/X
2
2 -
Q57
SC431/SOT23/X
13
C163
0.33U/6/Y/10V
3VDUAL
C C
R349
1K/6
-CPU_VLD 10
3
Q60 U65B
4
MMBT2222A/SOT23 C168 TSM104/A
1U/6/Y/10V/X 5
SOT23 +
7
R352 6.2K/6
2
24,25,26 VCORE_PWOK 6 -
C169
13
1U/6/Y/10V
CK8:dual 1.6V
Q62
3 3VDUAL
VCC12_DUAL 4 2 VCC12_DUAL 1
1
+
APL1117S/SOT223 1 EC32 BC127 VCC3
R356 + EC33 100U/D/10V/57/X 0.1U/6/Y/25V
100/6/1 100U/D/10V/57
2
C170
3
1U/6/Y/10V
B U65C Q118 B
R358 R353 100/6 12 TSM104/A R354 Q61 MMBT2222A/SOT23
+
28/6/1 10 Q7 APM3055/TO252/X
SOT23
3
11 -
100/6
1
C172 Q7
0.01U/4/X/50V/X
Q6 R355 100/6
VCC25
C171
R1031 1K/6 0.01U/4/X/50V/X
C1049
R357 EC34 1U/6/Y/10V
5VSB 8.2K/6/X 100U/D/10V/57
5VSB 3VDUAL
5VSB 5VSB
S5_EN 26
BC124 5VSB
1U/6/Y/10V
3
R1032 R359
8.2K/6 R1033 R1065 8.2K/6
100K/6 1K/6 D Q84 R360
8
U66A 2N7002/SOT23 8.2K/6 CK8_PWOK 14,30

KA393/SO8 G S
3 +
1 R412 0/6S/X
3
2
2 -
3
Q63
R1034 MMBT2222A/SOT23
15K/6 R1036 D Q64
4
C1057 100K/6 2N7002/SOT23 SOT23

G S
1
R361 8.2K/6
2
26,28 PWOK
1U/6/Y/10V C173
A A
0.1U/6/Y/25V/X
D26 R362
14,31 PWRBTSW R1352 10/6 0/6/X
3
1N4148/S Q65
MMBT2222A/SOT23
VCC12
SOT23
R363 1K/6
2
Title
DDR/VDDQ/VCCVID/5VDUAL POWER
C174
0.1U/6/Y/25V Size Document Number Rev
GA-K8NS 1.11

5 4 3 2 1
8 7 6 5 4 3 2 1
ATX POWER CONNECTOR

5VSB -12V VCC3 VCC3
ATX SMBUS CONN.
11 3.3V 3.3V 1
R416 12 2 BC154
22K/6 -12V 3.3V 0.1U/6/Y/25V
13 GND GND 3
D D
-ATX_PS_ON 14 4 +12V VCC
16 -ATX_PS_ON PSON 5V VCC
15 5 INFO_LINK
BC155 GND GND
0.1U/6/Y/25V 16 6 VCC SMBCLK 1 2
GND 5V 14,17,24 SMBCLK
SMBDATA 3 4
14,17,24 SMBDATA IOGPI50 31
17 GND GND 7 5 6
7 8
18 8 PWOK 9 10 BC156
-5V -5V POK PWOK 26,27
C187 C188
VCC 19 9 5VSB H2X5/-7 BC157 0.1U/6/Y/25V/X
5V 5VSB 22P/4/X/50V/X 22P/4/X/50V/X
VCC 20 10 +12V BC158
5V 12V 0.1U/6/Y/25V/X
ATXPWR 0.1U/6/Y/25V/X
BC160 BC162 BC164 BC166 C189
PIN 7 為防呆
BC159 BC161 BC163 BC165 BC167
-ATX_PS_ON
VCC3 5VSB
3
C +12V C
ATX_12V D Q88
4 1 C190 R417 2N7002/SOT23/X
+12V GND 4.7U/8/Y/10V 8.2K/6/X G S
3 +12V GND 2
1
14,26,31 -SLP_S3
ATX12V/GOLD
BC168
0.1U/6/Y/25V
K1 K2 K3
B I1 I2 I3 B
4MMH/X 4MMH/X 4MMH/X
K1_ICT K1_ICT K1_ICT

1
1
K4 K5 K6
K1_ICT K1_ICT K1_ICT

1
A A
Title
Misc. PWR & ATX CONN.
B GA-K8NS 1.11
8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1
BIOS_WP
VCC3 U14
PM49FL002T
SHUNTER/BLUE/CLOSE/X 32
VCC3 Vdd
25 NC(Vdd) LAD[0..3] 12,31
BIOS_WP BC169
BIOS_WP: 3 0.1U/6/Y/25V 30 13 LAD0
A10(GPI4) DQ0(LAD0) LAD1
2 3 A9(GPI3) DQ1(LAD1) 14
1 R421 4 15 LAD2
15K/6 A8(GPI2) DQ2(LAD2) LAD3
1-2 WRITE PROTECT PH/1x3/H/X
5 A7(GPI1) DQ3(LAD3) 17
6 A6(GPI0) DQ4(RES) 18
D R423 1K/6 -WP 7 19 D
14 -BIOS_WP A5(WP_) DQ5(RES)
2-3 DISABLE R424 8.2K/6 -TBL 8 20
VCC3 A4(TBL_) DQ6(RES)
9 A3(RES) DQ7(RES) 21
10 A2(RES)
11 A1(RES)
12 A0(RES)
ROMCLK33 31 27
12 ROMCLK33 R/C_(LCLK) NC
MODE1 29 26
MHINIT- MODE(MODE) NC
24 OE_(INIT_) NC 22
-LFRAME 23 1
12,31 -LFRAME -LPCBIOSRST WE_(LFRAME_) NC
2 RST_(RST_)
12,36 -LPCBIOSRST 28 NC(CE_)
R428 16
1K/6 Vss ( )LPC Mode
MAIN BIOS
VCC3
R434
100K/6
ROMCLK33 VCC3
MHINIT- RN244
C LAD0 7 8 C
LAD1 5 6
-LPCBIOSRST LAD2 3 4
LAD3 1 2
8.2K/8P4R
C197 C198
10P/4/N/50V/X 10P/4/N/50V/X
B B
A A
DUAL BIOS SELECTION

Main Backup GIGABYTE THCHNOLOGIES , INC.
Title
GPO30 0 1 DUAL BIOS
GPO28 1 0 Size Document Number Rev
B 1.11
GA-K8NS
8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1
RESET
24 RESET
PVCC VCC
R442 0/6S/X VCC3

PVCC R443 0/6S/X R444 8.2K/6 PVCC
Pad trace same as pad width

R445
INTEL FRONT PANEL 1K/6
R446 BC171 VCC3
330/6 0.01U/4/X/50V F_PANEL 5VSB R447 0/6/X R448 8.2K/6/X
14 -SYS_RST
D +HD 1 2 +MPD D
HD+ MSG/PD+
3
R449 2 Q95
-HDLED 3 4 -MPD 8.2K/6 Q96 3 BAT54A R450 0/6/X
22 -HDLED HD- MSG/PD- CK8_PWOK 14,27
MMBT2222A/SOT23 RESET 1
5 6 -PWRBTSW
GND PW+ -PWRBTSW 4,31 SOT23
VCC3
SOT23
RESET C199 C201
1
7 RESET PW- 8
C200 R451 8.2K/6 1U/6/Y/10V 0.01U/4/X/50V/X
9 0.01U/4/X/50V
RSV
R452 330/6/X +GD 13 14

P_5VSB GD+ SP+ PVCC
3
C202 180P/4/N/50V/X 15 16 Q97
GD- NC BAV99/S
14 -EXTSMI 17 GN+ NC 18
5VSB
-SP
1
19 GN- SP- 20
3 PIN POWER LED
JP2X10/-10,-11,-12,-13,-15,-17,-19/COLOR
PWR_LED
BZ MPD+ 1 +MPD
BUZZER/X MPD- 2 -MPD
1 PVCC MPD- 3 -MPD
VCC BZ
P_LED_1X3 P_5VSB 25VSTR
2 5VSB
SOT23
3 D20
C 1N4148/S C
3
1 R453 Q99 R454 BC172
-SP R455 75/6 3 1K/6/X 2N2907A/SOT23/X 150/6 0.1U/6/Y/25V
2 R457 1K/6
SPKR 14
R458 1K/6/X
3
Q98
1
5VSB
MMBT2222A/SOT23
SOT23
Q100 RAM_LED
R456 75/6 MMBT2222A/SOT23/X LED/Y/S
R459 8.2K/6/X
14,26 -SLP_S5
1
VCC
Q101
R460 1K/6 MMBT2222A/SOT23 Q102
DDR RAM LED
3
MMBT2222A/SOT23
R461
8.2K/6
SOT23 SOT23
2
PVCC P_5VSB P_5VSB

D21 1N4148/S/X
31 BEEP-
+MPD_DISABLE -MPD_DISABLE R462
R463 R464 330/6/X
330/6 330/6/X
3
-MPD
B Q103 Q104 +MPD B
3
MMBT2222A/SOT23/X MMBT2222A/SOT23/X
3
Q105
SOT23 SOT23 Q106 MMBT2222A/SOT23
MMBT2222A/SOT23/X
2
SOT23
R465 1K/6/X SOT23
1
14 GPO4
1
-MPD_DISABLE R466 1K/6
GPO6 14
R467 +MPD_DISABLE R468 1K/6/X
GPO5 14
8.2K/6/X
5VSB
+GD
-RI 14 VCC3 VCC3
3
3
BC173
1U/6/Y/10V/X Q107 Q108
WOL MMBT2222A/SOT23/X MMBT2222A/SOT23/X
1 R470
2 R469 1K/6 Q109 SOT23
R471 8.2K/6/X 1K/6 MMBT2222A/SOT23
2
1
3
2
R472 C203 3 -HDLED R473 8.2K/6/X
14 GPO7
WOL1x3/X 8.2K/6/X 0.1U/6/Y/25V/X 1
-RI 14 -SATA_LED
-RI 14
3
A A
SOT23
D22 Q110
MMBT2222A/SOT23
37 NRIB- 2
3 R474 75K/6
2
37 NRIA- 1
R475 1
8.2K/6 + EC52
BAV70/SOT23 22U/D/16V/47 Title
PANEL & STR LED & RI
B GA-K8NS 1.11
8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1
37 DCD1-
37 RI1- PD[0..7]
37 CTS1- PD[0..7] 37
37 DTR1-
37 RTS1- STB-
37 DSR1- STB- 37
AFD-
37 TXD1 AFD- 37
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
ERR-
37 RXD1 ERR- 37
INIT-
37 DCD2- INIT- 37
SLIN-
37 RI2- SLIN- 37
ACK-
37 CTS2- ACK- 37
D D
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
U18
GNDD
CTS2#
RI2#
DCD2#
SIN1
SOUT1
DSR1#
RTS1#
DTR1#
CTS1#
RI1#
DCD1#
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
STB#
AFD#
ERR#
INIT#
SLIN#
ACK#
37 DTR2- 32 DTR2# BUSY 5 BUSY 37
37 RTS2- 33 RTS2# PE 4 PE 37
37 DSR2- 34 DSR2# SLCT 3 SLCT 37
VCC 35 2 VCC VCC3
VCC VCC R476 8.2K/6 -THRMO
37 TXD2 36 SOUT2 VIN0 1 VIN0 21 -THRMO 14
37 RXD2 37 SIN2 VIN1 128 VIN1 21
21 FANIO1 38 FAN_TAC1 VIN2 127 VIN2 21
21 FANPWM1 39 FAN_CTL1 VIN3 126
21 FANIO2 40 FAN_TAC2/GP52 VIN4 125 VIN4 21
11 FANPWM2 41 FAN_CTL2/GP51 VIN5 124
21 FANIO3 42 FAN_TAC3/GP37 VIN6 123
FANPWM3 43 122
FAN_CTL3/GP36 VIN7
30 BEEP- 44 WTI#/GP35 VREF 121 VREF 21
R1066 470/6/X 45 120
4,24 VID4 VID4/GP34 TMPIN1 TMPIN1 21
46 GNDD TMPIN2 119 TMPIN2 21
RN2457 8 470/8P4R/X 47 118
4,24 VID3 VID3/GP33 TMPIN3 TMPIN3 4,21
5 6 48 117 R478 0/6S/X
4,24 VID2 VID2/GP32 GNDA THERMN 4
3 4 49 116 CIRRX
4,24 VID1 VID1/GP31 CIRRX/GP55 -THRMO 5VSB
4,24 VID0 1 2 50 VID0/GP30 SCRPRES#/GP10 115
51 114 BC175 5VSB
23 GPSB2 JSBB2/GP27 MCLK MCLK 23
52 113 0.047U/4/X/16V/X
23 GPSB1 JSBB1/GP26 MDAT MDAT 23
53 112 R477
23 GPY2 JSBCY/GP25 KCLK KCLK 23
54 111 8.2K/6 R479
23 GPX2 JSBCX/GP24 KDAT KDAT 23
55 110 IOGPI40 8.2K/6
C 23 GPSA2 JSAB2/GP23 SCLK/GP40 C
23 GPSA1 56 JSAB1/GP22 SDAT/GP41 109 AGP4XSEL 16
23 GPY1 57 JSACY/GP21 RING#/GP53 108
23 GPX1 58 JSACX/GP20 PSON#/GP42 107 -IO_PSON 16
23 MSO 59 MIDI_OUT/GP17 PANSWH#/GP43 106 -PWRBTSW 4,30
23 MSI 60 MIDI_IN/GP16 GNDD 105
CIRTX 61 104
CIRTX/GP15 PME#/GP54 -LPCPME 14
IOGPI14 62 103
SCRRST/GP14 PWRON#GP44 PWRBTSW 14,27
IOGPO13 63 102 R1351 0/6
SCRFET#/GP13 PSIN/GP45 -SLP_S3 14,26,28
IOGPO12 64 101 IRRX
VCC3 IOGPI11 SCRIO/GP12 IRRX/GP46
65 SCRCLK/GP11 VBAT 100 VBAT 15
VCC 66 VCC COPEN# 99 COPEN- 21
R480 8.2K/6 67 98 5VSB C1097
CLKRUN#/GP50
-PCIRST LPCPD# VCCH IRTX 22U/D/16V/57/X
68 LRESET# IRTX/GP47 97
69 96 C204 R481
12 -LDRQ0 LDRQ# DSKCHG# DSKCHG- 22
1U/6/Y/10V 8.2K/6
DENSEL#
WGATE#
WDATA#
LFRAME
RDATA#
HDSEL#
SERIRQ
R482 8.2K/6
PCICLK
INDEX#
MTRA#
MTRB#
DRVA#
DRVB#
VCC3
KRST#
STEP#
TRK0#
S_IRQ CLKIN
GNDD
WPT#
BC176 BC177
GA20
LAD0
LAD1
LAD2
LAD3
DIR#
0.1U/6/Y/25V 0.047U/4/X/16V
VCC3 IT8712GB/REV"HX" 3VDUAL 3VDUAL

70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
P/N:10HP2-118712-51
R483 1K/6/X
R1069
12 SERIRQ WPT- 22
LAD0
LAD1
LAD2
LAD3
SIRQ1x2/O/X 8.2K/6
12,29 -LFRAME INDEX- 22
TK00- 22
-LPCPME
RDATA- 22
WGATE- 22
LAD[0..3]
12,29 LAD[0..3] SIDE1- 22
B STEP- 22 B
14 -KBRST DIR- 22
14 A20GATE WDATA- 22
12 LPC33 DRVB- 22
5VSB VCC3 VCC
DRVA- 22
14 LPC24 MOTEB- 22
MOTEA- 22
R484
DENSEL- 22
C205 8.2K/6 R1045 R1046
10P/4/N/50V/X VCC3 8.2K/6 8.2K/6
IOGPI40 IOGPI14 IOGPI11
VCC R485 VCC R1047 R1048 R1049

-PCIRST 8.2K/6 8.2K/6/X 8.2K/6/X 8.2K/6/X
-PCIRST 12,33,35
BC179
R486 BC178 R487 0.01U/4/X/50V
8.2K/6 33P/4/N/50V/X 8.2K/6/X
FANPWM3
IOGPI50 28 IR/CIR CONNECTOR

VCC IR_CIR
A
VCC3 1 6 A
2 7 CIRRX
R488 8.2K/6 IOGPO12 IOGPO12 VCC IRRX 3 8
5VSB BC183 CIRTX 5VSB
4 9
0.1U/6/Y/25V IRTX 5 10
R489 8.2K/6 IOGPO13 GIGABYTE THCHNOLOGIES , INC.
IOGPO13
BC180 BC181 BC182 IR/2X5
0.1U/6/Y/25V 0.1U/6/Y/25V/X 0.1U/6/Y/25V
0x4E : SYSOP Pull high Title
ITE 8712 LPC IO
B GA-K8NS 1.11
8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1
REAR SIDE USB R_USB

FUSEVCC FUSEVCC
FUSEVCC
1 2
-USBP7 3 75 3 1 4 -USBP6
+USBP7 5 6 +USBP6
7 8
86 4 2
12
11
10
1
9
+ EC53 BC174
D 1000U/D/6.3V/8C 0.1U/6/Y/25V D
USB_DOUBLE
FRONT SIDE USB1

FUSEVCC1 +USBP6
13 +USBP6
-USBP6
13 -USBP6
UR1 150K/6 -USBOC1
-USBOC1 13
3
UBC1 UR2 Q290 Q291
0.1U/6/Y/25V 1 270K/6 BAV99/S BAV99/S
+ UEC1
F_USB1 1000U/D/6.3V/8C FUSEVCC FUSEVCC
1
1 2
-USBP0
C
13 -USBP0 3 4 C
+USBP0
13 +USBP0 5 6
7 8
IUSBOC- UR3 0/6/X -USBOC1 13 +USBP7
10 13 +USBP7
-USBP7
13 -USBP7
3
H2*5/-9/YELLOW
3
Q292 Q293
Q278 Q279 BAV99/S BAV99/S
BAV99/S BAV99/S
-USBP1 FUSEVCC FUSEVCC
13 -USBP1
FUSEVCC1 FUSEVCC1 +USBP1
1
13 +USBP1
2
3
Q280 Q281
BAV99/S BAV99/S
FUSEVCC1 FUSEVCC1
2
1
FUSEVCC1
B FRONT SIDE USB2 B
UBC2 F_USB2
0.1U/6/Y/25V
1 2
-USBP2
13 -USBP2 3 4
+USBP2
13 +USBP2 5 6
7 8
IUSBOC-
10
H2*5/-9/YELLOW
3
Q282 Q283
BAV99/S BAV99/S
-USBP3
13 -USBP3
FUSEVCC1 FUSEVCC1 +USBP3
13 +USBP3
2
A A
3
Q284 Q285
BAV99/S BAV99/S
FUSEVCC1 FUSEVCC1 GIGABYTE THCHNOLOGIES , INC.

2
Title
ICH USB PORT
B GA-K8NS 1.11
8 7 6 5 4 3 2 1
5 4 3 2 1
-C_BE3
12,17,18,35 -C_BE3
PAR CLK_RUN
POWER DECOUPLING CAP.
12,17,18,35 PAR
12,17,18,35,36 -FRAME -FRAME
-TRDY
12,17,18,35 -TRDY
-IRDY LR8 3VDUAL
12,17,18,35 -IRDY
-STOP 8.2K/6/X
12,17,18,35,36 -STOP
-DEVSEL 3VDUAL
12,17,18,35 -DEVSEL 1
LANCLK33
12 LANCLK33 +
-PERR LEC3 LBC1 LBC3 LBC4
12,17,18,35 -PERR
-SERR 100U/D/10V/57/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X
12,17,18,35 -SERR
-REQ3
12,17,36 -REQ3
# Layout Check 注意事項 12,17,36 -GNT3
-GNT3
VCC3
D
:
1. LU1 PIN129 需下內層GND,至少打 22 VIA D
VCC3 VCC3 VCC3 VCC3 VCC3
2. 3VDUAL , VCC3 , VDD15_L , AVDD25_L LR10 VCC3
27/6/1/X
至少走20mil寬,並且電容擺設每兩pin至少放一顆Bypass Cap.
3. X'TAL 25MHz 兩訊號線,TRACE 愈短愈好,線寬12mil
ZN_REF
4. MDI正負0~3,TRACE 8:7:8 , 每對之間保持 40mil
VDD15_L
LBC5 LBC6 LBC7 LBC8 LBC9 LBC10
ZP_REF
ZN_REF
VDD15_L
VDD15_L
CLK_RUN
AD27
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
ZP_REF 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X
AD16
AD17
AD18
12,17,18,35 -C_BE2 -C_BE2
12,17,18,35 -C_BE1 -C_BE1 LR11
33/6/1/X
LANCLK33 LBC16 10P/4/N/50V/X
102
101
100
LU1
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
-PCIRST LBC17 100P/4/N/50V/X
SERR_
AD16
AD17
AD18
GNT_
REQ_
ZP_REF
PERR_
ZN_REF
DEVSEL
STOP_
IRDY_
TRDY_
FRAME_
CLKRUN
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
VDD
CLK
IDSEL
PAR
VDD
CBE_[1]
CBE_[2]
VDDO_PCI
VDD
VDDO_PCI
VDDO_PCI
VDDO_PCI
CBE_[3]
VDDO_PCI
3VDUAL AVDD33_L
12,17,18,35 AD[0..31] AD[0..31] VDD15_L LFB1 0/6/X

AD15 103 64 AD28 VCC3
VDD15_L AD15 AD28 AD29 1
104 VDD AD29 63
AD14 105 62 + LBC19 LBC20
VCC3 AD13 AD14 VDDO_PCI VDD15_L LBC18 LEC4 4.7U/8/Y/10V/X 0.1U/6/Y/25V/X LR9 AVDD25_L
106 AD13 VDD 61
107 60 AD30 0.1U/6/Y/25V/X 100U/D/10V/57/X 4.7K/6/X
AD12 VDDO_PCI AD30 AD31
108 AD12 AD31 59
4
AD11 109 58
AD10 AD11 VDDO_PCI -PCIPME LQ1
110 AD10 PME_ 57 -PCIPME 12,17,18,35
M66_EN 111 56 -PCIRST BCP69T1/TO261AA/X
M66EN RST_ -PCIRST 12,31,35
AD9 112 55
C -C_BE0 AD9 VIOB -INTD C
12,17,18,35 -C_BE0 113 CBE_[0] INTA_ 54 -INTD 12,17,18
AD8 TSTPT
1
2
3
114 AD8 TSTPT 53 TP9
VCC3 AD7 115 52 AVDD25_L
AD7 AVDDL3 MDI3- CTRL25 AVDD25_L
116 VDDO_PCI MDIN[3] 51
AD6 117 50 MDI3+
AD5 AD6 MDIP[3] AVDD25_L
118 AD5 AVDDL2 49
AD4 119 48 MDI2- AVDD25_L
AD3 AD4 MDIN[2] MDI2+
120 AD3 MDIP[2] 47
AD2 121 46 AVDD33_L
3VDUAL 3VDUAL AD1 AD2 HSDACN LBC37 LBC38 LBC22 LBC23
122 AD1 HSDACP 45
AD0 123 44 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 4.7U/8/Y/10V/X 0.1U/6/Y/25V/X
VDD15_L AD0 AVDDH CTRL25
124 VDD CTRL25 43
125 42 AVDD25_L LBC21
VPD_CLK
VPD_DATA
126
127
BOND32
VPD_CLK
VPD_DATA
88E8001 AVDDL1
MDIN[1]
MDIP[1]
41
40
MMDI1-
MMDI1+
0.1U/6/Y/25V/X
8
3VDUAL
LED_DUPLEX_
LED_LINK1000
LED_LINK100_
LR15 LR16 LU2 128 39 AVDD25_L
VAUX_AVLBL
LED_LINK10_
8.2K/6/X 8.2K/6/X SPI_DI AVDDL0

LED_STST_
TESTMODE
VCC
VDDO_TTL
VDDO_TTL
VDDO_TTL
VDDO_TTL
SWITCH[1]
SWITCH[0]
129
LED_RX_
LED_TX_
SPI_CLK
EPAD
AVDDLF
CTRL15
MDIN[0]
SPI_DO
LFB2 0/6/X
MDIP[0]
SPI_CS
XTALO
A0
XTALI
VSSC
RSET
TRST
VPD_CLK 6 SCLEEPROM A1 2
VDD
VDD
VDD
VDD
TDO
VDD
VDD
TMS
VDD
TCK
TDI
VPD_DATA 5 3 1
SDA A2 + LEC5 LBC24
WP 7
LBC25 100U/D/10V/57/X 4.7U/8/Y/10V/X LBC26 LBC27 LR12
GND
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
88E8001/LQFP128/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 4.7K/6/X
1
2
3
4
5
6
7
8
9
M24C08/SO8/X VDD15_L
4
AVDD25_L
LED_TEST
RSET
VDD15_L
LED_1000
LED_ACT
LED_ACT
4
VDD15_L
VDD15_L
VDD15_L
VDD15_L
VDD15_L
25MCLK
LED_100
MMDI0-
3VDUAL
3VDUAL
3VDUAL
3VDUAL
CTRL15
XTALO
MMDI0+ 25MCLK LQ2
LR13 BCP69T1/TO261AA/X
LRN1 200K/6/X LX1
B MMDI0+ MDI0+ LR14 XTALO B
2 11
MMDI0- MDI0- 2.49K/6/1/X CTRL15
1
2
3
4 3
MMDI1+ 6 5 MDI1+ 3VDUAL 25MHZ/XTAL_HALF/X VDD15_L
MMDI1- MDI1- TP10
8 7
LC1 LC2
27P/4/N/50V/X 27P/4/N/50V/X VDD15_L
0/8P4R/X LC3
LR20 LR21
61.9/6/1 61.9/6/1 LBC2 LBC11 LBC12 LBC13 LBC14 LBC15 LBC28 LBC29
4.7P/4/N/50V 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 4.7U/8/Y/10V/X 0.1U/6/Y/25V/X
LR59 LR60 LR61 LR62 LR22 LR23
49.9/6/1/X 49.9/6/1/X 49.9/6/1/X 49.9/6/1/X LFB4 56/6/1 56/6/1
AVDD25_L
3VDUAL
120nH/6
LBC61 LBC62
1000P/4/X/50V/X 1000P/4/X/50V/X LBC33 LBC34 LR28 LFB3
1000P/4/X/50V/X 0.1U/6/Y/25V 0/6/X USB_LAN 0/6
13 -USBP4 13 -USBP5
13 +USBP4 13 +USBP5
LBC30 0.1U/6/Y/25V L1 D1 LED_ACT
MDI0+ L2
34 MDI0+
3
MDI0- L3 D2 LR17 150/6
34 MDI0-
MDI1+ L4 Q288 Q289 Q286 Q287
34 MDI1+
MDI1- L5 LBC31 BAV99/S BAV99/S BAV99/S BAV99/S
34 MDI1- MDI2+ LED_100 LR18 150/6/X 0.1U/6/Y/25V
L6 D3
MDI2- L7 FUSEVCC FUSEVCC FUSEVCC FUSEVCC
MDI3+ LED_1000 LR19 150/6/X
1
L8 D4
MDI3- L9
L10 U1 LR57 150/6 PHY_LED_100
AVDD25_L FUSEVCC
U2 -USBP4
A
LR29 0/6/X U3 +USBP4 A
LR24 LR25 LR26 LR27 UP U4
49.9/6/1/X 49.9/6/1/X 49.9/6/1/X 49.9/6/1/X LBC32 U5
0/6/X U6
U7
-USBP5
+USBP5 LR58
FUSEVCC
UEC1 要靠近USB_PORT的FUSEVCC
DOWN U8 0/6
LBC35 LBC36 UR4 150K/6 -USBOC
-USBOC 13
1000P/4/X/50V/X 1000P/4/X/50V/X
USB/LAN[S-TECHP35-152-11Z9] UR5 GIGABYTE
+
UEC2 270K/6 Title

LED_ACT 1000U/D/6.3V/8C BC211
34 LED_ACT
34 PHY_LED_100 PHY_LED_100 0.1U/6/Y/25V MARVELL 88E8001
Custom 1.11
GA-K8NS
5 4 3 2 1
A B C D E
PHY ADDRESS 00001

3VDUAL LRN2
2 11
4 3
6 5
LR44 8 7 3VDUAL
8.2K/6
8.2K/8P4R LU3
4 LED_ACT 1 48 4
33 LED_ACT POAC VDD
2 47 PHYCLK25I
VSS REF_IN PHYCLK25O
3 P1CL REF_OUT 46
PHY_LED_100 4 45
33 PHY_LED_100 3VDUAL P2LI VDD CRS
5 VSS CRS 44 CRS 14
6 43 COL
P3TD COL COL 14
7 42 MII_TXD3
VDD TXD3 MII_TXD3 14
8 41 MII_TXD2
P4RD TXD2 MII_TXD2 14
9 40 MII_TXD1
10/100 TXD1 MII_TXD1 14
10 39 MII_TXD0
VSS TXD0 MII_TXD0 14
MDI0+ 11 38 TXEN
33 MDI0+ TP_TXP TXEN TXEN 14
MDI0- LR45 22/6 TXCLK
33 MDI0- 12
13
TP_TXN ICS1883AF TXCLK 37
36
TXCLK 14
VDD VSS RXER
14 VDD RXER 35 RXER 14
LR46 2K/6/1 15 34 LR47 22/6 RXCLK
10TCSR RXCLK RXCLK 14
16 100TCSR VDD 33
17 32 RXDV
VSS RXDV RXDV 14
MDI1+ 18 31 MII_RXD0
33 MDI1+ TP_RXP RXD0 MII_RXD0 14
MDI1- 19 30 MII_RXD1
33 MDI1- TP_RXN RXD1 MII_RXD1 14
20 29 MII_RXD2
VDD RXD2 MII_RXD2 14
21 28 MII_RXD3
VSS RXD3 MII_RXD3 14
22 27 LR48 22/6 MDC
RESET_N MDC MDC 14
3VDUAL 23 26 LR49 22/6 MDIO
VSS MDIO MDIO 14
24 VDD VSS 25
LR50 12.1K/6/1
LR51
ICS1883/SSOP48 1K/6
3 LR52 3
1.54K/6/1
3VDUAL 3VDUAL
LR53 PHYCLK25O
8.2K/6
PHYCLK25I LR55
-MII_RST LR54 0/6/X 10M/6/X
-RSMRST 25
LR56 0/6/X
-MII_LAN_RESET 13
LX2
LBC52 1 2
1U/6/Y/25V
25MHz
LC9 LC10
22P/4/N/50V 22P/4/N/50V
2
3VDUAL 2
LBC53 LBC54 LBC55 LBC56 LBC57 LBC58 LBC59 LBC60

0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V
1 1

Title
RTL8201BL MII PHY
Custom 1.11
GA-K8NS
A B C D E
8 7 6 5 4 3 2 1
1394VDD
AD[0..31]
AD[0..31] 12,17,18,33
IFB1 30/8/S/4A/X 1394VDD IFB2 30/8/S/4A/X
3VDUAL 3VDUAL
IBC1 IBC2 IBC3 IBC4 IBC5 IBC6 IBC7 IBC8 IBC9

0.1U/6/Y/25V/X 1U/6/Y/10V/X 0.1U/6/Y/25V/X 1U/6/Y/10V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 1U/6/Y/10V/X 1U/6/Y/10V/X 0.01U/4/X/50V/X
IR1
VCC 1394VDD 0/6S/X 3VDUAL
D 3VDUAL VCC D
1
+ IBC10 IBC11 IBC12 IBC13 IBC14 IBC15 IBC16 IBC17
IEC1 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X
100U/D/10V/57/X
116
111
123
103
16
30
46
19
27
40
56
65
68
70
72
81
85
90
93
98
3
7
IU1
PHY_TEST_MA
PLLVDD
VDDP1
VDDP2
VDDP3
VDDP4
VDDP5
DVDD1
DVDD2
DVDD3
DVDD4
DVDD5
DVDD6
DVDD7
DVDD8
AVDD1
AVDD2
AVDD3
AVDD4
AVDD5
AVDD6
AVDD7
105 IX1 IC1 12P/4/N/50V/X
XI
AD0 52
AD1 PCI_AD0 IC2 12P/4/N/50V/X
50 PCI_AD1
IR2 0/6S/X AD2 49 24.576M/20p/30ppm/49US/D/X
IR3 1K/6/X AD3 PCI_AD2
3VDUAL 48 PCI_AD3 XO 106
IR4 1K/6/X AD4 47
AD5 PCI_AD4 -GRST IR5 22K/6/X
45 PCI_AD5 G_RST 110 3VDUAL
AD6
AD7
44
42
PCI_AD6 TSB43AB23/X IR6 0/6/X -PCIRST
AD8 PCI_AD7
39 PCI_AD8
IU2 AD9 IC3
38 PCI_AD9
SDA 5 4 AD10 37 1U/6/Y/10V/X
SCL SDA GND AD11 PCI_AD10
6 SCL A2 3 35 PCI_AD11
7 2 AD12 34 99 IR7 6.34K/6/1/X
WC A1 AD13 PCI_AD12 R1
3VDUAL 8 VCC A0 1 33 PCI_AD13
AD14 31
24C02/S/X AD15 PCI_AD14
29 PCI_AD15 R0 100
C IBC18 AD16 14 C
0.1U/6/Y/25V/X AD17 PCI_AD16 TPBIAS0
13 PCI_AD17 TPBIAS0 79
AD18 11 78 TPA0+
AD19 PCI_AD18 TPA0+ TPA0-
10 PCI_AD19 TPA0- 77
AD20 9 75 TPB0+
AD21 PCI_AD20 TPB0+ TPB0-
R1219 0/6 FOR ATMEL AT24C02N-10SI-2.7V 8 PCI_AD21 TPB0- 74
AD22 6 88 TPBIAS1
ATC ATC24LC02W AD23 5
PCI_AD22 TPBIAS1
87 TPA1+
AD24 PCI_AD23 TPA1+ TPA1-
128 PCI_AD24 TPA1- 86
AD25 127 83 TPB1+
AD26 PCI_AD25 TPB1+ TPB1- +12V_BUS
125 PCI_AD26 TPB1- 82
AD27 124 96 TPBIAS2
AD28 PCI_AD27 TPBIAS2 TPA2+
122 PCI_AD28 TPA2+ 95
BUSVCC0 AD29 121 94 TPA2-
+12V_BUS AD30 PCI_AD29 TPA2- TPB2+ IR8
120 PCI_AD30 TPB2+ 92
+12V AD31 118 91 TPB2- 390K/6/X
IF2 PCI_AD31 TPB2-
1 2 ID1 1N5817/S/X 41 69 CPS
12,17,18,33 -C_BE0 PCI_C/BE0 CPS
12,17,18,33 -C_BE1 28 PCI_C/BE1
POLY SW PSR24251 RAY/DIP(5A)/X 15 55 CYCLEIN IR9 8.2K/6/X
12,17,18,33 -C_BE2 PCI_C/BE2 CYCLEIN 3VDUAL
IBC19 2
12,17,18,33 -C_BE3 PCI_C/BE3
ID2 1N5820/S/X 0.1U/6/Y/25V/X 64
PC0 3VDUAL
12,17,18,33 PAR 26 PCI_PAR PC1 63
17 62 F1_1394
12,17,18,33,36 -FRAME PCI_FRAME PC2
12,17,18,33 -IRDY 18 PCI_IRDY
20 54 IR10 220/6/X TPA2+ TPA2-
12,17,18,33 -TRDY PCI_TRDY CYCLEOUT 1 2
12,17,18,33 -DEVSEL 21 PCI_DEVSEL REG_EN 107
22 108 IR11 8.2K/6/X
12,17,18,33,36 -STOP PCI_STOP PCI_CLKRUN 3 4
AD29 4
B PCI_IDSEL IC4 0.1U/6/Y/25V/X TPB2+ TPB2- B
REG18_1 61 5 6
115 126 IC5 0.1U/6/Y/25V/X
12,17,36 -REQ5 PCI_REQ REG18_2
12,17,36 -GNT5 114 PCI_GNT 8
24 58 IR12 220/6/X
12,17,18,33 -PERR PCI_PERR GPIO2/TEST0
F2_1394 25 57 IR13 220/6/X
12,17,18,33 -SERR PCI_SERR GPIO3/TEST1 9 10
1 2
TPA0+ 3 4 TPA0- 112 101 IC6 0.1U/6/Y/25V/X BUSVCC0
12 1394CLK PCI_PCLK FILTER0
5 6 102 H2X5/-9/GRAY/BOX/X
TPB0+ TPB0- FILTER1
7 8
9 10 12,31,33 -PCIRST -PCIRST 53 67 IR14 8.2K/6/X
PCI_RST CNA 3VDUAL
TPA1+ 11 12 TPA1- 109
IEC2 12,16,17,18 -INTB IR15 0/6S/X PCI_INTA SDA
13 12,17,18,33 -PCIPME 117 60
+
470U/D/16/8C/X TPB1+ TPB1- PCI_PME SDA TPB2- IR16 56.2/6/1/X IR17 5.11K/6/1/X
15 16
59 SCL TPB2+ IR18 56.2/6/1/X
SCL
DGND10
104 PLLGND
IC7 IC8 220P/4/X/50V/X
DGND1
DGND2
DGND3
DGND4
DGND5
DGND6
DGND7
DGND8
DGND9
AGND1
AGND2
AGND3
AGND4
AGND5
AGND6
AGND7
1N/4/X/50V/X
-REQ/GNT(5) TPA2- IR19 56.2/6/1/X TPBIAS2
JP2X8/-14/GRAY/NO-HOUSE/X TPA2+ IR20 56.2/6/1/X
IBC20
113
119
IDSEL 29
12
23
32
36
43
51
66
71
73
76
80
84
89
97
1U/6/Y/10V/X
1
-INTB
TPB0- IR21 56.2/6/1/X IR22 5.11K/6/1/X TPB1- IR23 56.2/6/1/X IR24 5.11K/6/1/X
TPB0+ IR25 56.2/6/1/X TPB1+ IR26 56.2/6/1/X
IC9 220P/4/X/50V/X IC10 220P/4/X/50V/X
A A
TPA0- IR27 56.2/6/1/X TPBIAS0 TPA1- IR28 56.2/6/1/X TPBIAS1
TPA0+ IR29 56.2/6/1/X TPA1+ IR30 56.2/6/1/X
IBC21 IBC22
1U/6/Y/10V/X 1U/6/Y/10V/X
GIGABYTE CORP.
Title
TSB43AB23A 1394
Custom GA-K8NS 1.11
8 7 6 5 4 3 2 1
5 4 3 2 1
VCC3
VCC3 VCC3 VCC3
ASIC1
AT123S-1 VCC3 VCC3
U21 U22 C216
-REQ1 1 16 -STOP 10P/4/N/50V/X
-GNT1 SYSREQ# STOP# -FRAME
2 SYSGNT# VCC 15 12,17,18,33,35 -FRAME 1 FRAME# AVCC 24
-REQ11 3 14 ASIC1CLK BC203 -STOP 2 23 ASIC1CLK
PCIREQ1# PCICLKI 12,17,18,33,35 -STOP STOP# PCICLKI ASIC1CLK 12
4 13 -LPCBIOSRST 0.1U/6/Y/25V/X -REQ1 3 22 -LPCBIOSRST
VSS PCIRST# 12,17 -REQ1 SYSREQ# RESET# -LPCBIOSRST 12,29
-GNT11 5 12 -GNT1 4 21
PCIGNT1# VSS 12,17 -GNT1 SYSGNT# AVSS
-REQ12 6 11 C217 -REQ11 5 20 C218
PCIREQ2# VCC 17 -REQ11 PCIREQ1# VSS
7 10 -GNT13 10P/4/N/50V/X 6 19 10P/4/N/50V/X
-GNT12 VCC PCIGNT3# -REQ13 -GNT11 VSS PCICLKFB
8 PCIGNT2# PCIREQ3# 9 17 -GNT11 7 PCIGNT1# PCICLK1 18
D -REQ12 8 17 D
17 -REQ12 PCIREQ2# VCC
AT123S/X 9 16
-GNT12 VCC PCICLK2
17 -GNT12 10 PCIGNT2# PCICLK3 15
-REQ13 11 14
17 -REQ13 PCIREQ3# PCICLK4
VCC3 -GNT13 12 13
17 -GNT13 PCIGNT3# VSS BC200
0.1U/6/Y/25V/X
ASIC-1/S/X
-GNT11 RN240 1 2 8.2K/8P4R/X VCC3
-GNT13 3 4 BC204
-GNT12 5 6 0.1U/6/Y/25V/X
7 8
Internal pull-up
C C
12,17 -REQ0 -REQ0 R1005 0/6 -REQ11

12,17 -GNT0 -GNT0 R1006 0/6 -GNT11
12,17 -REQ1 -REQ1 R1007 0/6 -REQ12
12,17 -GNT1 -GNT1 R1008 0/6 -GNT12
B B
12,17,33 -REQ3 -REQ3 R1011 0/6/X -REQ11

12,17,33 -GNT3 -GNT3 R1012 0/6/X -GNT11
12,17,35 -REQ5 -REQ5 R1013 0/6 -REQ13

12,17,35 -GNT5 -GNT5 R1014 0/6 -GNT13
INTA# IDSEL REQx- CLOCK

AGP EB GREQ AGPCLK
PCI1 CDAB AD22 REQ11 PCICLK1
PCI2 DABC AD23 REQ12 PCICLK2
PCI3 ABCD AD24 REQ13 PCICLK3
PCI4 BCDA AD25 REQ2 PCICLK4
PCI5 CDAB AD26 REQ4 PCICLK5
LAN D AD27 REQ3 LANCLK33
1394 B AD29 REQ5 1394CLK

A A

Title
ASIC-1 & PCI ARBITOR
Custom 1.11
GA-K8NS
5 4 3 2 1
8 7 6 5 4 3 2 1
AU1 COMA
19 2 NRIA- NDCDA- 1
31 RI1- RY1 RA1
18 3 NCTSA- NDSRA- 6
31 CTS1- RY2 RA2
17 4 NDSRA- NSINA 2 10
31 DSR1- RY3 RA3
16 5 NRTSA- NRTSA- 7
31 RTS1- DA1 DY1
15 6 NDTRA- NSOUTA 3
31 DTR1- DA2 DY2
14 7 NSINA NCTSA- 8
31 RXD1 RY4 RA4
13 8 NSOUTA NDTRA- 4 11
31 TXD1 DA3 DY3
12 9 NDCDA- NRIA- 9
31 DCD1- RY5 RA5 30 NRIA-
5
11 GND 5V 20 VCC
-12V 10 -12V 12V 1 +12V COM/P
D D
ABC1 ABC2 ABC3

0.1U/6/Y/25V/X GD75232PWR/S 0.1U/6/Y/25V 0.1U/6/Y/25V/X ACN1 ACN2
NDTRA- 7 8 NRIA- 7 8
NSINA 5 6 NCTSA- 5 6
NSOUTA 3 4 NDSRA- 3 4
NDCDA- 1 2 NRTSA- 1 2
180P/8P4C 180P/8P4C
COMB
NDCDB- 1
NDSRB- 6
NSINB 2 10
BU1 NRTSB- 7
19 2 NRIB- NSOUTB 3
31 RI2- RY1 RA1
18 3 NCTSB- NCTSB- 8
31 CTS2- RY2 RA2
17 4 NDSRB- NDTRB- 4 11
31 DSR2- RY3 RA3
16 5 NRTSB- 30 NRIB- NRIB- NRIB- 9
31 RTS2- DA1 DY1
15 6 NDTRB- 5
31 DTR2- DA2 DY2
14 7 NSINB
31 RXD2 RY4 RA4
13 8 NSOUTB COMB-ATX/L D-SUB
31 TXD2 DA3 DY3
12 9 NDCDB-
31 DCD2- RY5 RA5
11 GND 5V 20 VCC
C 10 1 C
-12V -12V 12V +12V BCN1
BCN2 NDCDB- 1 2
BBC1 BBC2 BBC3 NRTSB- 1 2 NSOUTB 3 4
0.1U/6/Y/25V/X GD75232PWR/S 0.1U/6/Y/25V 0.1U/6/Y/25V/X NDSRB- 3 4 NSINB 5 6
NCTSB- 5 6 NDTRB- 7 8
NRIB- 7 8
180P/8P4C
180P/8P4C
PD[0..7]
31 PD[0..7]
VCC
PRN1
AFD- 1 2 LPT14 PD1 1N4148/S
31 AFD-
INIT- 3 4 LPT16
B 31 INIT- B
PD0 5 6 LPT2 PBC1 PC1 LPT
STB- 7 8 LPT1 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X LPT1 1
31 STB-
LPT14 14
33/8P4R LPT2 2
ERR- 15
PRN2 LPT5 LPT3
7 8 3
PD3 1 2 LPT5 8 7 LPT3 LPT17 5 6 LPT16 16
SLIN- 3 4 LPT17 6 5 LPT4 LPT4 3 4 PCN1 LPT4 4
31 SLIN-
PD2 5 6 LPT4 PRN3 4 3 LPT17 LPT3 1 2 180P/8P4C LPT17 17
PD1 7 8 LPT3 2.2K/8P4R 2 1 LPT5 LPT5 5
8 7 LPT9 LPT6 1 2 18
33/8P4R PRN4 6 5 LPT8 LPT8 3 4 PCN2 LPT6 6
PRN5 2.2K/8P4R 4 3 LPT6 LPT9 5 6 180P/8P4C 19
PD7 1 2 LPT9 2 1 ACK- 7 8 LPT7 7
PD6 3 4 LPT8 20
PD5 5 6 LPT7 LPT8 8
PD4 7 8 LPT6 LPT1 1 2 21
8 7 LPT1 LPT2 3 4 PCN3 LPT9 9
33/8P4R PRN6 6 5 LPT2 ERR- 5 6 180P/8P4C 22
2.2K/8P4R 4 3 ERR- LPT16 7 8 ACK- 10
2 1 LPT16 23
ERR- 8 7 LPT7 1 2 BUSY 11
31 ERR-
ACK- PRN7 6 5 BUSY 3 4 PCN4 24
31 ACK-
BUSY 2.2K/8P4R 4 3 PE 5 6 180P/8P4C PE 12
31 BUSY
PE 2 1 SLCT 7 8 25
31 PE
SLCT SLCT 13
31 SLCT
PR1 LPT14 PC2 180P/4/N/50V
2.2K/6 LPT/P
A A

Title
COM & IR & LPT PORT &FLOOPY
B GA-K8NS 1.11
8 7 6 5 4 3 2 1

Gigabyte Ga-K8ns Rev 1.1 SCH

Uploaded by

Copyright:

Available Formats

Gigabyte Ga-K8ns Rev 1.1 SCH

Uploaded by

Document Information

Original Description:

Original Title

Copyright

Available Formats

Share this document

Share or Embed Document

Sharing Options

Did you find this document useful?

Is this content inappropriate?

Copyright:

Available Formats

Gigabyte Ga-K8ns Rev 1.1 SCH

Uploaded by

Copyright:

Available Formats

1 2 3 4

GIGABYTE GA-K8NS Schematics Revision : 1.1 1

GIGABYTE THCHNOLOGIES , INC.

Model Name: GA-K8NS Version : 1.1 1

Component history 92/12/30

Add BC145:0.01U/4/X/50V. DDRVTT ripple issue. 2004/10/04

93/03/10 PCB 改為智恩(TA),祥裕(TF)

2004/03/11 Remove R404,R408,Q83

2004/03/15 Add R1363:0 ohm.

2004/04/27 R217:62/6 change to 1Kohm/0603. Modify ITE fan

C472,C476,C480,C481:10U/1206 change to 22U/1206

2004/09/09 Add Q109 : MMBT2222/SOT23

2004/09/27 Add ESD diode

2004/11/15 R244,R249 : 51.1/6/1 Modify non-CPU power shutdown issue.

GIGABYTE THCHNOLOGIES , INC.

D29 VLDT0_A6 VLDT0_B6 AH29

L0_CADIN_H15 T25 N26 L0_CADOUT_H15

SC162 SC163 SC164 SC165 SC166 SC167

0.1U/4/Y/16V/B/X 0.1U/4/Y/16V/B/X 0.1U/4/Y/16V/B/X 0.1U/4/Y/16V/B/X 0.1U/4/Y/16V/B/X 0.1U/4/Y/16V/B/X

Clawhammer Control and Debug

1 D3 K1 1 TP77 TRST_L R874 1K/6

TP88 1 AG4 FREE11 FREE42 AE22 1

TP96 1 AG9 NC_AG17 680/8P4R 3 4

GIGABYTE THCHNOLOGIES , INC.

THERMTRIP_CPU_L R992 1K/6/X

LAYOUT: Place a cap every 1 in. on VTTDDR

Clawhammer DDR Interface VTTDDR

C680 C682 C684 C692 C694 C696 C907 SC155 C909

Unbuffered DDR333 SDRAM Sockets 25VSTR

8,9 -DQS_10 -DQS_9 DM1 R40 10P/6/N/50V

3VDUAL 3VDUAL GIGABYTE THCHNOLOGIES , INC.

LAYOUT: Place on backside,

DIMM2 evenly spaced around VTTDDR fill.

25VSTR VTTDDR 25VSTR VTTDDR

SC157 0.22U/6/X/16V/X SC158 0.22U/6/X/16V/X

7,9 -DQS_14 -DQS_13 0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V

7,9 -DQS_10 -DQS_9 DM1

GIGABYTE THCHNOLOGIES , INC.

DIMM3 DDR Termination

7,8 -DQS_14 -DQS_13 BC251 1U/6/Y/10V

7,8 -DQS_10 -DQS_9

ONLY FOR CK8S

BC1 10U/8/Y/10V ONLY FOR CK8S

AL30 AN27 CS_RX1-

CS_RX2+ TC4 2200P/4/X/50V SATA/1x7/R/CL

L0_CADIN_H[0..15] L0_CADIN_L0? AN18 AL2 L0_CADOUT_L0 L0_CADOUT_L[0..15]

3 L0_CLKIN_H0 L0_CLKIN_H0 AP14 AN3 L0_CLKOUT_H0

IMPEDENCE TESTING COUPON CK8S/REV"A02"

COUPON1 TEST1 1 2 COUPON/X

COUPON2 TEST2 1 2 COUPON/X +12V

R60 8.2K/6/X R61 0/6/X

17,18 -PPCIRST -PPCIRST R80 22/6 L30 -LDRQ1 R76 8.2K/6

-PPCIRST BC9 10P/4/N/50V/X

-PCIRST BC10 10P/4/N/50V/X

-IDERST BC11 10P/4/N/50V/X

-LPCBIOSRST BC12 10P/4/N/50V/X

19 AC_BITCLK C16 AC_BITCLK USB0* C20 -USBP0 32 3 4

VCC12 CK8 DECOUPLING R20