5 4 3 2 1

8INXP 6 layer Schematics Revision 1.01

SHEET TITLE SHEET TITLE

D D

1 COVER SHEET 33 SERIAL ATA

2 BOM & PCB MODIFY HISTORY 34 PROMISE 20276-1

3 BLOCK DIAGRAM 35 PROMISE 20276-1

4,5,6 INTEL CPU_NORTHWOOD_478 36 DUAL POWER

7-10 MCH(GRANITE BAY) HOST; DDR; AGP,HUB LINK 37 BOM & PCB MODIFY HISTORY (2)

11-13 ICH4 38 BOM & PCB MODIFY HISTORY (3)

14 CLOCK GENERATOR (ICS950223) ICH4 POWER

C GPIO FUNCTION I/O DEFAULT HIGH LOW PLANE C

15-17 DDR SDRAM DIMMS 1-4,TERMINATOR GPIO39 VRM FAN CTL O H ENABLE DISABLE MAIN
GPIO41 GREEN LED O H DISABLE ENABLE RESUME

18 AGP SLOT GPIO7 DUAL BIOS I H MAIN BIOS BACKUP BIOS MAIN

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GPIO6 GREEN BTN I H NORMAL GREEN MAIN

19,20 PCI SLOT 1,2,3,4,5 GPIO13 CNR PRIMARY DOWN I L PRIMARY SECONDARY MAIN
GPIO19 DUAL BIOS O H DEFAULT MAIN BIOS MAIN

21 IDE,FRONT USB,PCIRST# GPIO20 DUAL BIOS O H DEFAULT BACKUP BIOS MAIN

GPIO21 4 OR 6 CHANNEL O H 4 CHANNEL 6 CHANNEL MAIN

22 LPCIO_IT8712 GPIO24 LAN ENABLE O H ENABLE DISABLE RESUME

GPIO25 POWER LED O H PAGE 28 PAGE 28 RESUME

23 DUAL BIOS GPIO27 POWER LED O H PAGE 28 PAGE 28 RESUME

GPIO28 DDR O.V. O H DISABLE ENABLE RESUME

24 COM,PRT,FDD,KB/MS,IR GPIO32 BIOS W.P. O H PAGE 30 PAGE 30 MAIN

GPIO34 CPU O.V. O H VID VOLTAGE OVER VOLTAGE MAIN
B B

25 AC97(ALC650) GPIO35 POWER LED O H PAGE 28 PAGE 28 MAIN

GPIO36 AGP O.V. O H PAGE 30 PAGE 30 MAIN

26 AUDIO JACK,GAME PORT GPIO37 AGP O.V. O H PAGE 30 PAGE 30 MAIN

GPIO38 DUAL POWER EN O H DISABLE ENABLE MAIN

27 FAN, H/W MONITOR GPIO43 CLR PASSWORD I L CLEAR NORMAL MAIN

ITE POWER
GPIO FUNCTION I/O DEFAULT HIGH LOW PLANE
28 PANEL,STR LED,FANS ,CPU GN GP40 DDR O.V. O H PAGE 30 PAGE 30 RESUME
GP53 DUAL POWER SEL O H DISABLE ENABLE RESUME
29 VCORE PHASE PWM HIP 6301 + 6601 PCB Size: 305*244 mm

COMPONENT SIDE
(1 oz. Copper)
30 DDR POWER,3VDUAL,VDDQ DC POWER GND LAYER
(1 oz. Copper)

Digitally signed by
VCC LAYER
(1 oz. Copper)
31 ATX CONN, DC POWER INT2 LAYER

fdsf
(1 oz. Copper)
GND LAYER
A A
(1 oz. Copper)
32 KINNERETH R / KENAI 32
DN: cn=fdsf, SOLDER SIDE
(1 oz. Copper)

o=fsdfsd, ou=ffsdf, GIGABYTE

email=fdfsd@fsdff, Title
COVER SHEET
c=US Size
Custom
Document Number
GA-8INXP
Rev
1.01
5 4 3
Date: 2009.12.15
2
Date: Thursday, December 26, 2002 Sheet
1
1 of 35

20:36:05 +07'00'
 5 4 3 2 1

8INXP BLOCK DIAGRAM

INTEL Pentium4 (478)

D D

CLOCK GENERATOR
VID0~4
PWM/OTHER POWER
VCORE = 1.75V (>1GHZ) / SLEEP : 1.3V
VCC25 = 2.5V(I/O,MEMORY/I,ZLINK/I) VCCA = 2.5V ; 2_5V = 2.5V PAGE 4, 5, 6 VCORE = 1.75V (650-1100MHZ) / SLEEP : 1.3V
VCC3 = 3.3V PAGE 14 5VSB,-12V,+12V,VCC,VCC3,3VDUAL
DDRVTT,DDR25V,3VSTR,VCC25 PAGE 29,30,31

GAD0~31 MCH
AD_STB0,-AD_STB0 GRANITE BAY
AD_STB1,-AD_STB1
SBA0~7 MAA0~12 MAB0~12
AGP SLOT 4X/8X SB_STB,-SB_STB MDA0~63 MDB0~63 DUAL CHANNEL
-DQSA0~8 -DQSB0~8
VDDQ = 1.5V (AGP POWER 4X)
VCC3 = 3.3V
-GBE0~3
VCORE = 1.75V (650-1100MHZ) / SLEEP : 1.3V
DDR SDRAM
+12V = 12V ST0~2 AGP BUS DDR25V = 2.5V(SUSPEND POWER) DDR25V = 2.5V(SUSPEND POWER)
3VDUAL = 3.3V VDDQ = 1.5V (AGP POWER 4X) DDRVTT = 1.25V
VCC = 5V
PAGE 18 VCC25 = 2.5V(I/O,MEMORY/I,ZLINK/I)
PAGE 15-17
PAGE 7 ,8 ,9 ,10
C C

HI0~11
CONTROL BUS HUB LINK
USB PORTS 0~5

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ICH4 VCC = 5V
5VSB = 5V
5VUSB = 5V PAGE 12

IDE Primary and Secondary

AC97 LINK VCC25 = 2.5V(I/O,MEMORY/I,ZLINK/I)
3VDUAL = 3.3V(SUSPEND POWER) LPC BUS
VCC3 = 3.3V
RTCVDD = 3.3V VCC = 5V PAGE 21
PAGE 11,12,13

AC97 CODEC ALC650 DUAL BIOS

B FWH B

+12V = 12V
VCC3 = 3.3V
VCC = 5V
AVDD = 5V PAGE 25 PCI SLOT 1,2,3,4,5 VCC = 5V
VCC3 = 3V PAGE 23

+12 = 12V
-12 = -12V
VCC = 5V
VCC3 = 3V
3VDUAL = 3V
PAGE 19,20

PCI BUS
AUDIO PORTS : FRONT AUDIO SERIAL ATA
LIN_ OUT LINE_IN MIC
1_8VCC = 1.8V
TELE CD_IN AUX_IN GAME PORT PAGE 33
PAGE 26
VCC3 = 3V
LPC I/O IT8712
PROMISE 20276 VCC = 5V
5VSB = 5V
VBAT = 3V
PAGE 22
VCC3 = 3V PAGE 34,35

LAN
A

VCC25 = 2.5V
KINNERITH R/KENAI 32 I/O PORTS : A

VCC15 = 1.5V PAGE 32

3VDUAL = 3.3V(SUSPEND POWER)
COMA COMB LPT PS2 IR FDD
PAGE 24
FRONT PANEL /FANS
GIAGBYTE
Title
VCC = 5V
5VSB = 5V BLOCK DIAGRAM
+12 = 12V Size Document Number Rev
PVCC = 5V
PAGE 27,28 Custom 1.01
GA-8INXP
Date: Thursday, December 26, 2002 Sheet 2 of 35
5 4 3 2 1
 8 7 6 5 4 3 2 1

VCORE VCORE VCORE

10U/12/X/6.3V/X 10U/12/X/6.3V 10U/12/X/6.3V/X 10U/12/X/6.3V/X

BC1 BC2 BC3 BC4 BC5 BC6 BC7 BC8 BC9 BC323 BC324 BC325 BC326
10U/12/X/6.3V/X 10U/12/X/6.3V/X

D 10U/12/X/6.3V 10U/12/X/6.3V/X 10U/12/X/6.3V/X 10U/12/X/6.3V/X 10U/12/X/6.3V/X 10U/12/X/6.3V/X 10U/12/X/6.3V/X D

VCORE VCORE VCORE VCORE VCORE

10U/12/X/6.3V/X 10U/12/X/6.3V/X 100U/2V/SP-CAP/X

BC329
BC327 BC328 BC330 BC331 BC332 BC333 BC334 BC391 BC392 BC393 BC394 BC395 BC396 SC1
10U/12/X/6.3V/X 10U/12/X/6.3V/X 100U/2V/SP-CAP/X 100U/2V/SP-CAP/X 0.1U/6/Y/25V/X

10U/12/X/6.3V/X 10U/12/X/6.3V/X 10U/12/X/6.3V/X 10U/12/X/6.3V/X 100U/2V/SP-CAP 100U/2V/SP-CAP 100U/2V/SP-CAP/X

VCORE

C C

AD11

AD19

AC18
AC16
AC14
AC12
AC10

AD17
AD15
AD13
AE18
AE16
AE14
AE12
AE10

AE20
AB15
AB13
AB11

AB19
AD9
AD7

AC8
AE8
AE6

AB9
AB7

E14
E12
E10

E20
E8
SOCKET_478A

VCORE1
VCORE2
VCORE3
VCORE4
VCORE5
VCORE6
VCORE7
VCORE8
VCORE9
VCORE10
VCORE11
VCORE12
VCORE13
VCORE14
VCORE15
VCORE16
VCORE17
VCORE18
VCORE19
VCORE20
VCORE21
VCORE22
VCORE23
VCORE24
VCORE25
VCORE26
VCORE27
VCORE28
VCORE29
VCORE30
VCORE31
VCORE32
HA[3..16]
7 HA[3..16]

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HA16 N5
HA15 A16
N4 A15
HA14 N2 G1 -ADS
A14 ADS -ADS 7
HA13 M1 AC1 TP_AP0
HA12 A13 AP0 TP_AP1 R1
N1 A12 AP1 V5
HA11 M4 AA3 39/6/X
A11 BINIT VCORE
HA10 M3 G2 -BNR
A10 BNR -BNR 7
HA9 L2
HA8 A9 TP_DP3
M6 A8 DP3 L25
HA7 L3 K26 TP_DP2
HA6 A7 DP2 TP_DP1
K1 A6 DP1 K25
HA5 L6 J26 TP_DP0
HA4 A5 DP0
K4 A4
HA3 K2 U6
-HA_STB0 A3 TESTHI8
7 -HA_STB0 L5 ADSTB0 TESTHI9 W4
-HREQ4 H3 Y3
7 -HREQ4 REQ4 TESTHI10 TESTHI8_10 5
-HREQ3 J3 H6 -BREQ0
7 -HREQ3 REQ3 BR0 -BREQ0 5,7
-HREQ2 J4
7 -HREQ2 REQ2
-HREQ1 K5 D2 -BPRI
7 -HREQ1 REQ1 BPRI -BPRI 7
-HREQ0 J1
7 -HREQ0 REQ0
H5 -DBSY
DBSY -DBSY 7
HA35 AB1 E2 -DEFER
A35 DEFER -DEFER 7 VCORE
HA34 Y1 H2 -DRDY
B A34 DRDY -DRDY 7 B
HA33 W2 F3 -HIT
A33 HIT -HIT 7
HA32 V3 E3 -HITM
A32 HITM -HITM 7
HA31 U4 R2
HA30 A31 1K/6
T5 A30 IERR AC3 -IERR 5
HA29 W1
HA28 A29 -CPUINIT
R6 A28 INIT W5 -CPUINIT 12,23
HA27 V2
HA26 A27 -HLOCK C1
T4 A26 LOCK G4 -HLOCK 7
HA25 U3 100P/6/N/16V/X
HA24 A25 TP_XERR
P6 A24 MCERR V6
HA23 U1
HA22 A23 -CPURST
T2 A22 RESET# AB25 -CPURST 5,7
HA21 R3 F4 -RS2
A21 RS2 -RS2 7
HA20 P4 G5 -RS1 C2
A20 RS1 -RS1 7
HA19 P3 F1 -RS0 100P/6/N/16V/X
A19 RS0 -RS0 7
HA[17..35] HA18 R2 AB2 TP_RSP
7 HA[17..35] A18 RSP
HA17 T1 J6 -HTRDY
A17 TRDY -HTRDY 7
-HA_STB1 R5
7 -HA_STB1 ADSTB1
GND10
GND11
GND12
GND13
GND14
GND15
GND16
GND17
GND18
GND19
GND20
GND21
GND22
GND23
GND24
GND25
GND26
GND27
GND28
GND29
GND30
GND31
GND32
GND33
GND34
GND35
GND36
GND37
GND38
GND39
GND40
GND41
GND42
GND43
GND44
GND45
GND46
GND47
GND48
GND49
GND50
GND51
GND52
GND53
GND54
GND55
GND56
GND57
GND58
GND59
GND60
GND1
GND2
GND3
GND4
GND5
GND6
GND7
GND8
GND9
AD14
AD12
AD10

AD23
AD21

AC17
AC15
AC13
AC11

AC25
AC22
AC19
AD18
AD16
AE24
AE22
AE19

AE17
AE15
AE13
AE11

AE26
AB20

AA23
AA19
AB18
AB16
AB14
AB12
AB10

AB24
AB21

AA17
AA15
AA13
W24
W21
AD8
AD4
AD1

AC9
AC7
AC5
AC2
AE7

AE9

AA4
AA1

AB8
AB6
AB3

V23

Y25
Y22
W6
W3
V4
V1

Y5
Y2 SK478/GD/W

A A

GIAGBYTE
Title
NORTHWOOD 1/3
Size Document Number Rev
B 1.01
GA-8INXP
Date: Thursday, December 26, 2002 Sheet 3 of 35
8 7 6 5 4 3 2 1
 8 7 6 5 4 3 2 1

RN2
VCORE L1 56/8P4R/X
VCORE VCCA VCORE VCORE RN3
RN1 56/8P4R 56/8P4R/X
R3 4.7UH/8 1 2 -BPM4 1 2 SMI-
GTLREF1 C3 C4 3 4 -BPM1 3 4 -IGNNE
0.1U/6/Y/25V 4.7U/8/Y/10V 5 6 -BPM5 5 6 NMI
75/6/1 VSSA 7 8 -BPM0 7 8 INTR
BC39 R5 BC40 BC41 R4 56/6/X -PROCHOT 1 2 -CPUSLP
0.01U/6/X/50V 150/6/1 0.1U/6/Y/25V/X 1 2 3 4
0.1U/6/Y/10V C5 C6 3 4 TESTHI0_1 5 6 -STPCLK
L2 0.1U/6/Y/25V 4.7U/8/Y/10V 5 6 TESTHI2_7 7 8 -A20M
VCOREPLL RN47 8 56/8P4R R6 56/6 -FERR
R7 220/6
-BREQ0 4,7
D 4.7UH/8 R8 56/6 D
-CPURST 4,7
VCORE
VCORE R9 56/6 TESTHI8_10 VCORE
TESTHI8_10 4
R10 56/6 TESTHI11
R12 R11 56/6 TESTHI12 VCORE
GTLREF2 R711

75/6/1/X 56/6
BC42 R13 BC43 BC44 -IERR -IERR 4
0.01U/6/X/50V/X 150/6/1/X 0.01U/6/X/50V/X VCC3 VCC3
1U/6/Y/10V/X

AA18
AA16
AA14
AA12
AA10

AB17
AA8

C18
C16
C14
C12
C10

C20
D17
D15
D13
D11

D19
B13
B11

B19
F17
F15
F13
F11

F19
R14 R15

C8

D9
D7
B9
B7
F9
SOCKET_478B 1K/6 1K/6/X
BSEL0 --->100/133

VCORE33
VCORE34
VCORE35
VCORE36
VCORE37
VCORE38
VCORE39
VCORE40
VCORE41
VCORE42
VCORE43
VCORE44
VCORE45
VCORE46
VCORE47
VCORE48
VCORE49
VCORE50
VCORE51
VCORE52
VCORE53
VCORE54
VCORE55
VCORE56
VCORE57
VCORE58
VCORE59
VCORE60
VCORE61
VCORE62
VCORE63
VCORE64
CPUCLK AF22 AD6 BSEL0
14 CPUCLK BCLK0 BSEL0 BSEL0 11,14
CPUCLK- AF23 AD5 BSEL1
14 CPUCLK- BCLK1 BSEL1
COMP0 R16 51.1/6/1 AC26 A6 TESTHI11
ITP_CLK0 TESTHI11 COMP0
AD26 L24
ITP_CLK1 COMP0 COMP1
P1
-A20M COMP1
12 -A20M C6
COMP1 R17 51.1/6/1 -FERR A20M -BPM5
12 -FERR B6 AB4
-IGNNE FERR BPM5 -BPM4
12 -IGNNE B2 AA5
IGNNE BPM4
Y6
INTR BPM3
12 INTR D1 AC4
NMI LINT0 BPM2 -BPM1
12 NMI E5 AB5
SMI- LINT1 BPM1 -BPM0
12 SMI- B5 AC6
C -STPCLK SMI BPM0 C
12 -STPCLK Y4
STPCLK TESTHI0_1
AD24
VID[0..4] VID4 TESTHI0
22,27,29 VID[0..4] AE1 AE25
VID3 VID4 DBR# TESTHI12
AE2 AD25
VID2 VID3 TESTHI12
AE3
VID1 VID2 GTLREF1
AE4 AA6
VID1 GTLREF3

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VID0 AE5 F6
VID0 GTLREF2
AA21
GTLREF1 GTLREF2
F20
GTLREF0
VCCVID AF4
VCCVID
AF3 AC23
C7 VCCA VCCVIDPRG TESTHI5 VCORE
AD20 AC24
1U/6/Y/10V VCORESEN VCCA TESTHI4
29 VCORESEN A5 AC20
VCOREPLL VCC_SENSE TESTHI3
AE23 AC21
VSSA VCCIOPLL TESTHI2
AD22 AB22
VSSSEN VSSA TESTHI7 TESTHI2_7 R18
29 VSSSEN A4 AA20
VSS_SENSE TESTHI6 330/6
AE21 AA2 TESTHI0_1
RSVD1 TESTHI1 CPUPWOK
A22 AB23 CPUPWOK 12
RSVD2 PWRGOOD -PROCHOT
A7 C3
TMPIN3 RSVD3 PROCHOT -CPUSLP
22,27 TMPIN3 B3 AB26 -CPUSLP 12
THERMDA SLP C8
C4
C9 -THERMTRIP THERMDC TCK 150P/6/N/50V
12 -THERMTRIP A2 D4
0.01U/6/X/50V/X THERMTRIP TCK TDI
C1
TDI TDO
AD3 D5
RSVD4 TDO TMS
AF25 F7
RSVD5 TMS -TRST
AD2 E6
RSVD6 TRST
AF24
VCORE RSVD7

GND100
GND101
GND102
GND103
GND104
GND105
GND106
GND107
GND108
GND109
GND110
GND111
GND112
GND113
GND114
GND115
GND116
GND117
GND118
GND119
GND120
GND61
GND62
GND63
GND64
GND65
GND66
GND67
GND68
GND69
GND70
GND71
GND72
GND73
GND74
GND75
GND76
GND77
GND78
GND79
GND80
GND81
GND82
GND83
GND84
GND85
GND86
GND87
GND88
GND89
GND90
GND91
GND92
GND93
GND94
GND95
GND96
GND97
GND98
GND99
R19 56/6 TMS
B B
R20 56/6 TDO
R21 56/6 TDI
AA11

AA26

M25
M22
AA9

AA7

G21
N24
N21

R26

R23

U25
U22

H26

H23
P25
P22

V26

K24
K21

E11

E26

E23
E19
T24
T21

F18
F16
F14
F12
F10
L26

L23
J25
J22

M5
M2
N6
N3

R4
R1

U5
U2

H4
H1
P5
P2

K6
K3

E9

E7
E4
E1
T6
T3

F8
L4
L1
J5
J2
SK478/GD/W

R22 56/6 TCK

R23 680/6 -TRST

R24 1K/6/X

PCB THERM VCC

5VSB 5VSB
5VSB C10
DEFAULT NO POP FS 29
3

Q1
VCC U1A R25 D 2N7002/SOT23/X R26 R27 0.1U/6/Y/25V/X
8

1K/6/X 18K/6/X 1.8K/6/X

5VSB CLOSE U14 PIN8
8

R28 8.2K/6/X Z11 3

G S
U1B
+
1 Z8 5 +
R29 8.2K/6/X Z12 2 7 -THERMTRIP
2

-
Z9 6 -
KA393/SO8/X
PWRBTSW- 22,28
3

R30 C11 KA393/SO8/X

4

8.2K/6/X 1U/6/Y/10V/X Q2 R31 RS1

4

A D A
2N7002/SOT23/X 27K/6/X 47K/1/0805/X
3

Q3 G S
MMBT2222A/SOT23/X
2

-CPURST R32 1K/6/X Z13 SOT23

4,7 -CPURST
2

VCORE GIAGBYTE
Title

R33 NORTHWOOD 2/3

56/6 Size Document Number Rev
-THERMTRIP Custom 1.01
GA-8INXP
Date: Thursday, December 26, 2002 Sheet 4 of 35
8 7 6 5 4 3 2 1
 8 7 6 5 4 3 2 1

VCORE

AF17
AF15
AF13
AF11

AF21
AF19
AF9
AF7
AF5

AF2
E18
E16

A18
A16
A14
A12
A10

A20
B17
B15
A8
D D
SOCKET_478C

VCORE65
VCORE66
VCORE67
VCORE68
VCORE69
VCORE70
VCORE71
VCORE72
VCORE73
VCORE74
VCORE75
VCORE76
VCORE77
VCORE78
VCORE79
VCORE80
VCORE81
VCORE82
VCORE83
VCORE84
VCORE85
HD[0..15]
7 HD[0..15]
HD15 D25 HD[32..47]
D15 HD[32..47] 7
HD14 J21 T23 HD47
HD13 D14 D47 HD46
D23 D13 D46 T22
HD12 C26 T25 HD45
HD11 D12 D45 HD44
H21 D11 D44 T26
HD10 G22 R24 HD43
HD9 D10 D43 HD42
B25 D9 D42 R25
HD8 C24 P24 HD41
HD7 D8 D41 HD40
C23 D7 D40 R21
HD6 B24 N25 HD39
HD5 D6 D39 HD38
D22 D5 D38 N26
HD4 C21 M26 HD37
HD3 D4 D37 HD36
A25 D3 D36 N23
HD2 A23 M24 HD35
HD1 D2 D35 HD34
B22 D1 D34 P21
HD0 B21 N22 HD33
-DBI0 D0 D33 HD32
7 -DBI0 E21 DBI#0 D32 M23
-HD_STBN0 E22 P26 -DBI2
7 -HD_STBN0 STBN0 DBI#2 -DBI2 7
-HD_STBP0 F21 R22 -HD_STBN2
7 -HD_STBP0 STBP0 STBN2 -HD_STBN2 7
HD[16..31] P23 -HD_STBP2
7 HD[16..31] STBP2 -HD_STBP2 7
HD31 H25 HD[48..63]
D31 HD[48..63] 7
HD30 K23 AA24 HD63
HD29 D30 D63 HD62
J24 D29 D62 AA22
HD28 L22 AA25 HD61
C HD27 D28 D61 HD60 C
M21 D27 D60 Y21
HD26 H24 Y24 HD59
HD25 D26 D59 HD58
G26 D25 D58 Y23
HD24 L21 W25 HD57
HD23 D24 D57 HD56
D26 D23 D56 Y26
HD22 F26 W26 HD55
D22 D55

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HD21 E25 V24 HD54
HD20 D21 D54 HD53
F24 D20 D53 V22
HD19 F23 U21 HD52
HD18 D19 D52 HD51
G23 D18 D51 V25
HD17 E24 U23 HD50
HD16 D17 D50 HD49
H22 D16 D49 U24
-DBI1 G25 U26 HD48
7 -DBI1 DBI#1 D48
-HD_STBN1 K22 V21 -DBI3
7 -HD_STBN1 STBN1 DBI#3 -DBI3 7
-HD_STBP1 J23 W22 -HD_STBN3
7 -HD_STBP1 STBP1 STBN3 -HD_STBN3 7
W23 -HD_STBP3
STBP3 -HD_STBP3 7

SKTOCC#
GND121
GND122
GND123
GND124
GND125
GND126
GND127
GND128
GND129
GND130
GND131
GND132
GND133
GND134
GND135
GND136
GND137
GND138
GND139
GND140
GND141
GND142
GND143
GND144
GND145
GND146
GND147
GND148
GND149
GND150
GND151
GND152
GND153
GND154
GND155
GND156
GND157
GND158
GND159
GND160
GND161
GND162
GND163
GND164
GND165
GND166
GND167
GND168
GND169
GND170
GND171

GND173
GND174
GND175
GND176
GND177
GND178
GND179
GND180
GND181
GND182
AF18
AF16
AF14
AF12
AF10
AF26

AF20
G24

C25
C22
C19
D18
D16
D14
D12
D10

D24
D21
D20

C17
C15
C13
C11

AF8
AF6
AF1
E17
E15
E13

A24
A21
A19
B18
B16
B14
B12
B10
B26

B23
B20

A17
A15
A13
A11

A26
F25
F22
G6
G3

C5
C2

D8
D6
D3

C9
C7
A3

B8
B4

A9
F5
F2

SK478/GD/W

B B

Z14
R34
0/6/X

A A

GIAGBYTE
Title
NORTHWOOD 3/3
Size Document Number Rev
B 1.01
GA-8INXP
Date: Thursday, December 26, 2002 Sheet 5 of 35
8 7 6 5 4 3 2 1
 A B C D E

HOST
U2C U2D
AGP
4 TP_AP0H F3 F26 -HD_STBP0 GD0 AA3 H1 ST0 4
AP0 HDSTBP_0 -HD_STBP0 6 GD1 GAD0 ST0 ST1
TP_AP1H F2 H21 -HD_STBP1 Y4 H3
AP1 HDSTBP_1 -HD_STBP1 6 GD2 GAD1 ST1 ST2
-ADS A10 C20 -HD_STBP2 Y3 J5
4 -ADS ADS HDSTBP_2 -HD_STBP2 6 GD3 GAD2 ST2
E16 -HD_STBP3 Y1
HDSTBP_3 -HD_STBP3 6 GD4 GAD3
TP_XERRH D1 E27 -HD_STBN0 W4 U1 -GBE0
XERR HDSTBN_0 -HD_STBN0 6 GD5 GAD4 GCBE0 -GBE0 18
-BNR B10 G22 -HD_STBN1 W2 U9 -GBE1
4 -BNR BNR HDSTBN_1 -HD_STBN1 6 GD6 GAD5 GCBE1 -GBE1 18
-BPRI F15 B21 -HD_STBN2 HXRCOMP W5 T8 -GBE2
4 -BPRI BPRI HDSTBN_2 -HD_STBN2 6 GD7 GAD6 GCBE2 -GBE2 18
-BREQ0 F12 C17 -HD_STBN3 W1 R2 -GBE3
4,5 -BREQ0 BREQ0 HDSTBN_3 -HD_STBN3 6 GD8 GAD7 GCBE3 -GBE3 18
W8
-CPURST -HIT R35 GD9 GAD8 -GREQ
4,5 -CPURST G4 D13 -HIT 4 V5 J6 -GREQ 18
-DBSY CPURST HIT -HITM 24.9/6/1 GD10 GAD9 GREQ -GGNT
4 -DBSY B7 E15 -HITM 4 V6 K8 -GGNT 18
-DEFER DBSY HITM -HLOCK GD11 GAD10 GGNT -GFRAME
4 -DEFER H16 A7 -HLOCK 4 U6 Y6 -GFRAME 18
-DRDY DEFER HLOCK -HTRDY GD12 GAD11 GFRAME -GTRDY
4 -DRDY A8 D11 -HTRDY 4 U7 AB2 -GTRDY 18
DRDY HTRDY GD13 GAD12 GTRDY GPAR
T7 AA5 GPAR 18
TP_DEP0H -HREQ0 GD14 GAD13 GPAR -GSTOP
C9 G10 -HREQ0 4 V8 AB1 -GSTOP 18
TP_DEP1H DEP0 HREQ0 -HREQ1 GD15 GAD14 GSTOP VDDQ
D10 G13 -HREQ1 4 R8
TP_DEP2H DEP1 HREQ1 -HREQ2 HYRCOMP GD16 GAD15 PSWING
C8 H13 -HREQ2 4 R9 N5
TP_DEP3H DEP2 HREQ2 -HREQ3 GD17 GAD16 PSWING_AGP0
B6 E10 -HREQ3 4 P9 U4
DEP3 HREQ3 -HREQ4 GD18 GAD17 PSWING_AGP1
G14 -HREQ4 4 P7
-DBI0 HREQ4 VCC3 R36 GD19 GAD18 AGP_RCOMP0 R37 43.2/6/1 VDDQ
H25 N8 T5
-DBI1 DINV0 HXRCOMP 24.9/6/1 GD20 GAD19 PRCOMP_AGP0 AGP_RCOMP1 R38 43.2/6/1
D25 C11 P6 P4
-DBI2 DINV1 HXRCOMP HYRCOMP GD21 GAD20 PRCOMP_AGP1
A19 F20 T4
-DBI3 DINV2 HYRCOMP HXSWING GD22 GAD21 AGPREF
C15 G16 N7 U3 AGPREF 18
DINV3 HXSWING HYSWING GD23 GAD22 PREF_AGP0
E21 T1 T2
HD0 HYSWING R39 GD24 GAD23 PREF_AGP1 R40
B31 N4
HD1 G25
HD0
HD1 RSTIN
J24 PCIRST-
8.2K/6
11,20,21,22,23,32,33,34
GD25 P1
GAD24
GAD25 AD_STB0F
V3 AD_STB0
AD_STB0 18
10mil 60.4/6/1
HD2 C29 J18 GD26 M5 V2 -AD_STB0
HD3 HD2 TESTIN VCORE GD27 GAD26 AD_STB0S -AD_STB0 18
C30 N1 P3 AD_STB1 PSWING
HD4 HD3 GD28 GAD27 AD_STB1F AD_STB1 18
3 G26 B9 MCH_GTLREF C281 N2 R3 -AD_STB1 3
HD5 HD4 CCVREF GD29 GAD28 AD_STB1S -AD_STB1 18
A29 M3 L3 SB_STB
HD6 HD5 GD30 GAD29 SB_STBF SB_STB 18
D29 F24 M2 K2 -SB_STB C13 C282
HD7 HD6 HDVREF0 GD31 GAD30 SB_STBS -SB_STB 18
A31 F21 0.1U/6/Y/25V/X M6 R41 0.1U/6/Y/25V 0.1U/6/Y/25V/X
HD8 HD7 HDVREF1 R42 GAD31 SBA0 39.2/6/1
B30 A22 K7
HD9 HD8 HDVREF2 150/6/1 GDBI_LO SBA0 SBA1
E28 A11 M8 J2
HD10 HD9 HDVREF3 10mil 18 GDBI_LO GDBI_LO SBA1 SBA2

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D28 F8 -PIPE M9 K4
HD11 HD10 HAVREF0 18 -PIPE GDBI_HI PIPE SBA2 SBA3
D26 D2 HXSWING -RBF J3 K1 R43 33.2/6/1 AGPREF
HD12 HD11 HAVREF1 18 -RBF RBF SBA3 SBA4 18 GCDETREF
E25 -WBF K5 L1
HD13 HD12 18 -WBF WBF SBA4 SBA5
F27 H15 HA3 -GDEVSEL AA2 L4
HD14 HD13 HA3 18 -GDEVSEL GDEVSEL SBA5 SBA6
G23 F11 HA4 C15 R44 -GIRDY W7 L7 C16 C283
HD15 HD14 HA4 18 -GIRDY GIRDY SBA6 SBA7
H24 D8 HA5 75/6/1 -GSERR V9 L6 R45 0.1U/6/Y/25V 1U/6/Y/25V
HD16 HD15 HA5 18 -GSERR GSERR SBA7
A28 E9 HA6 100/6/1
HD17 HD16 HA6 HA7 0.1U/6/Y/25V
B28 G11 AL10
HD18 HD17 HA7 HA8 RSV GMCH3V66
B27 D7 Y7 Y9 GMCH3V66 14
HD19 HD18 HA8 HA9 RSV GCLKIN
C27 F9 L9
HD20 HD19 HA9 HA10 R46 RSV
A26 A4
HD21 HD20 HA10 HA11 0/6/X
C26 E7
HD22 HD21 HA11 HA12 VCORE
B25 C5 GRANITE_BAY B0
HD23 HD22 HA12 HA13
A25 B4
HD24 HD23 HA13 HA14 -DBI[0..3]
H22 B3 -DBI[0..3] 6
HD25 HD24 HA14 HA15
D23 A5
HD26 HD25 HA15 HA16 HD[0..63]
F23 D5 HD[0..63] 6
HD27 HD26 HA16 HA17 R47
C24 H12
HD28 HD27 HA17 HA18 150/6/1 HA[3..35]
D22 J12 HA[3..35] 4
HD29 HD28 HA18 HA19
E24 J11
HD30 HD29 HA19 HA20 HYSWING GD[0..31]
E22 E6 GD[0..31] 18
HD31 HD30 HA20 HA21
G20 F6
HD32 HD31 HA21 HA22 SBA[0..7]
A23 H6 SBA[0..7] 18
2
HD33 HD32 HA22 HA23 C17 R48
2
B22 G8
HD34 C23
HD33
HD34
HA23
HA24
H10 HA24 10mil 75/6/1 ST[0..2]
ST[0..2] 18
HD35 D20 J9 HA25
HD36 HD35 HA25 HA26 0.1U/6/Y/25V
B24 F5
HD37 HD36 HA26 HA27
C21 D4
HD38 HD37 HA27 HA28
D19 J8
HD39 HD38 HA28 HA29
A20 G7
HD40 HD39 HA29 HA30
B18 H7
HD41 B19
HD40
HD41
HA30
HA31
E3 HA31 N.B HEATSINK
HD42 E19 C2 HA32
HD43 HD42 HA32 HA33 VCORE NB_HEATSINK1
C18 C3
HD44 HD43 HA33 HA34
H19 G5
HD45 HD44 HA34 HA35
E18 E4
HD46 HD45 HA35
H18
HD47 HD46 MCHCLK-
G19 J16 MCHCLK- 14
HD48 HD47 HCLKINN MCHCLK R49
F17 J17
HD49 F18
HD48
HD49
HCLKINP MCHCLK 14 20mil 75/6/1
HD50 G17 C6 -HA_STB0
HD51 HD50 HADSTB0 -HA_STB0 4
A17 H9 -HA_STB1 MCH_GTLREF
HD52 HD51 HADSTB1 -HA_STB1 4
D17
HD53 HD52 -RS0
D16 E12 -RS0 4
HD54 HD53 RS0 -RS1 C284 C285 C19 R50
A16 F14 -RS1 4
HD55 HD54 RS1 -RS2 150/6/1
B16 E13 -RS2 4
HD56 HD55 RS2 TP_RSPH 0.1U/6/Y/25V/X 0.1U/6/Y/25V 0.1U/6/Y/25V
C14 E1
HD57 HD56 RSP
D14
HD58 HD57 TP_BINITH
B13 H4
HD59 HD58 BINIT
C12
HD60 HD59
B12
1 HD61 HD60 NB_HEATSINK 1
A14
HD62 HD61
B15
HD63 HD62
A13
HD63

GRANITE_BAY B0 GIGABYTE
Title
GRANITE (HOST/AGP)
Size Document Number Rev
Custom 1.01
GA-8INXP
Date: Thursday, December 26, 2002 Sheet 6 of 35
A B C D E
 A B C D E

CBA[0..7] CKEA[0..3] CBB[0..7] CKEB[0..3]

CBA[0..7] 15,17 CKEA[0..3] 15,17 CBB[0..7] 16,17 CKEB[0..3] 16,17
MAA[0..12] MDA[0:63] MAB[0..12] MDB[0:63]
MAA[0..12] 15,17 MDA[0:63] 15,17 MAB[0..12] 16,17 MDB[0:63] 16,17
DQSA[0..8] BAA[0:1] DQSB[0..8] BAB[0:1] DDR25V
DQSA[0..8] 15,17 BAA[0:1] 15,17 DQSB[0..8] 16,17 BAB[0:1] 16,17

U2A U2B

MDA0 L25 AH29 MDB0 E31 AN29 R51

MDA1 DQA_A0 RSVD MDB1 DQ_B0 RSVD 78.7/6/1
J27 AJ9 F32 AN5
MDA2 J29
DQA_A1
DQA_A2
RSVD
RSVD
AH14 MDB2 G32
DQ_B1
DQ_B2
RSVD
RSVD
AK12 10mil
MDA3 L27 AH19 MDB3 H33 AL19 RCVA
4 MDA4 DQA_A3 RSVD MDB4 DQ_B3 RSVD 4
M25 AG23 E33 AL25
MDA5 DQA_A4 RSVD MDB5 DQ_B4 RSVD
G29 AB28 F30 AD33
MDA6 DQA_A5 RSVD MDB6 DQ_B5 RSVD C20 R52
K28 V27 H30 V33
MDA7 DQA_A6 RSVD MDB7 DQ_B6 RSVD 78.7/6/1
M26 N28 H31 M32
MDA8 DQA_A7 RSVD MDB8 DQ_B7 RSVD 0.1U/6/Y/25V/X
P25 H28 L33 F33
MDA9 DQA_A8 RSVD MDB9 DQ_B8 RSVD
R25 L31
MDA10 DQA_A9 DQSA0 MDB10 DQ_B9 DQSB0
R26 K26 P31 G31
MDA11 DQA_A10 DQS_A0 DQSA1 MDB11 DQ_B10 DQS_B0 DQSB1
R27 N29 P30 M30
MDA12 DQA_A11 DQS_A1 DQSA2 MDB12 DQ_B11 DQS_B1 DQSB2
T25 V29 K32 V32
MDA13 DQA_A12 DQS_A2 DQSA3 MDB13 DQ_B12 DQS_B2 DQSB3
M29 AB29 M33 AC30
MDA14 DQA_A13 DQS_A3 DQSA4 MDB14 DQ_B13 DQS_B3 DQSB4
P27 AF21 N32 AM24
MDA15 DQA_A14 DQS_A4 DQSA5 MDB15 DQ_B14 DQS_B4 DQSB5 DDR25V
P28 AG18 N31 AK18
MDA16 DQA_A15 DQS_A5 DQSA6 MDB16 DQ_B15 DQS_B5 DQSB6
V26 AJ15 U33 AM12
MDA17 DQA_A16 DQS_A6 DQSA7 MDB17 DQ_B16 DQS_B6 DQSB7
U27 AK8 U30 AL5
MDA18 DQA_A17 DQS_A7 DQSA8 MDB18 DQ_B17 DQS_B7 DQSB8
W25 AH28 W32 AK29
MDA19 DQA_A18 DQS_A8 MDB19 DQ_B18 DQS_B8
W29 Y33
MDA20 DQA_A19 MDB20 DQ_B19 R53
V25 AF24 DCLKA0 15 T32 AN27 DCLKB0 16
MDA21 DQA_A20 CMDCLK_A0 MDB21 DQ_B20 CMDCLK_B0 78.7/6/1
U28 AG24 U31 AM27
MDA22 W26
DQA_A21
DQA_A22
CMDCLK_A0
CMDCLK_A1
AE22
-DCLKA0
DCLKA1
15
15
MDB22 V30
DQ_B21
DQ_B22
CMDCLK_B0
CMDCLK_B1
AJ27
-DCLKB0
DCLKB1
16
16
10mil
MDA23 W28 AF22 MDB23 W31 AJ28 RCVB
DQA_A23 CMDCLK_A1 -DCLKA1 15 DQ_B23 CMDCLK_B1 -DCLKB1 16
MDA24 AA25 AK21 MDB24 AC33 AF31
MDA25 DQA_A24 RSVD MDB25 DQ_B24 RSVD
AB25 AJ21 AC31 AF30
MDA26 DQA_A25 RSVD MDB26 DQ_B25 RSVD C21 R54
AC28 AF19 AD30 AC25
MDA27 DQA_A26 RSVD MDB27 DQ_B26 RSVD 78.7/6/1
AD29 AE19 AE32 AD25
MDA28 DQA_A27 RSVD MDB28 DQ_B27 RSVD 0.1U/6/Y/25V/X
AA26 K25 DCLKA4 15 AB31 H27 DCLKB4 16
MDA29 DQA_A28 CMDCLK_A4 MDB29 DQ_B28 CMDCLK_B4
AB26 J26 -DCLKA4 15 AB32 G28 -DCLKB4 16
MDA30 DQA_A29 CMDCLK_A4 MDB30 DQ_B29 CMDCLK_B4
AC27 D31 DCLKA5 15 AD32 C32 DCLKB5 16
MDA31 DQA_A30 CMDCLK_A5 MDB31 DQ_B30 CMDCLK_B5
AE29 D32 -DCLKA5 15 AE31 C33 -DCLKB5 16
MDA32 DQA_A31 CMDCLK_A5 MDB32 DQ_B31 CMDCLK_B5
3 AE21 AG8 DCLKA6 15 AL26 AH7 DCLKB6 16 3
MDA33 DQA_A32 CMDCLK_A6 MDB33 DQ_B32 CMDCLK_B6
AE20 AG9 -DCLKA6 15 AM25 AH8 -DCLKB6 16
MDA34 DQA_A33 CMDCLK_A6 MDB34 DQ_B33 CMDCLK_B6 DDR25V
AH23 AJ6 DCLKA7 15 AN24 AK5 DCLKB7 16
MDA35 DQA_A34 CMDCLK_A7 MDB35 DQ_B34 CMDCLK_B7
AG21 AJ7 -DCLKA7 15 AL23 AK6 -DCLKB7 16
MDA36 DQA_A35 CMDCLK_A7 MDB36 DQ_B35 CMDCLK_B7
AJ25 AN26
MDA37 DQA_A36 CKEA0 MDB37 DQ_B36 CKEB0
AJ24 K29 AK26 L28
DQA_A37 CKE_A0 DQ_B37 CKE_B0

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MDA38 AH22 J33 CKEA1 MDB38 AK24 J32 CKEB1
MDA39 DQA_A38 CKE_A1 CKEA2 MDB39 DQ_B38 CKE_B1 CKEB2 R55
AJ22 N26 AK23 N25
MDA40 DQA_A39 CKE_A2 CKEA3 MDB40 DQ_B39 CKE_B2 CKEB3 100/6/1
AE18 K31 AN21 J30
MDA41 AJ19
DQA_A40
DQA_A41
CKE_A3 MDB41 AM19
DQ_B40
DQ_B41
CKE_B3 10mil
MDA42 AJ18 AM9 MDB42 AN18 AN8 DCVREF
MDA43 DQA_A42 RSVD MDB43 DQ_B42 RSVD
AH17 AK17
MDA44 DQA_A43 MAA0 MDB44 DQ_B43 MAB0
AF18 AH25 AN20 AN23
MDA45 DQA_A44 MA_A0 MAA1 MDB45 DQ_B44 MA_B0 MAB1 C22 R56
AK20 AG30 AL20 AG29
MDA46 DQA_A45 MA_A1 MAA2 MDB46 DQ_B45 MA_B1 MAB2 1U/6/Y/10V 100/6/1
AG17 AD26 AM18 AE28
MDA47 DQA_A46 MA_A2 MAA3 MDB47 DQ_B46 MA_B2 MAB3
AE17 AC24 AL17 AD27
MDA48 DQA_A47 MA_A3 MAA4 MDB48 DQ_B47 MA_B3 MAB4
AE15 AA30 AL13 AA29
MDA49 DQA_A48 MA_A4 MAA5 MDB49 DQ_B48 MA_B4 MAB5
AF15 Y30 AM13 Y31
MDA50 DQA_A49 MA_A5 MAA6 MDB50 DQ_B49 MA_B5 MAB6
AG15 AA32 AL11 AA33
MDA51 DQA_A50 MA_A6 MAA7 MDB51 DQ_B50 MA_B6 MAB7
AE14 T29 AM10 T28
MDA52 DQA_A51 MA_A7 MAA8 MDB52 DQ_B51 MA_B7 MAB8
AK15 Y27 AL14 Y28
MDA53 DQA_A52 MA_A8 MAA9 MDB53 DQ_B52 MA_B8 MAB9
AK14 R30 AN12 T31
MDA54 DQA_A53 MA_A9 MAA10 MDB54 DQ_B53 MA_B9 MAB10 DDR25V
AJ13 AM22 AN11 AL22
MDA55 DQA_A54 MA_A10 MAA11 MDB55 DQ_B54 MA_B10 MAB11
AG14 R32 AN9 R33
MDA56 DQA_A55 MA_A11 MAA12 MDB56 DQ_B55 MA_B11 MAB12
AG12 P33 AM7 R29
MDA57 DQA_A56 MA_A12 MDB57 DQ_B56 MA_B12
AH10 AL7
MDA58 DQA_A57 BAA0 MDB58 DQ_B57 BAB0
AF12 AE16 AM4 AF16
MDA59 DQA_A58 BA_A0 BAA1 MDB59 DQ_B58 BA_B0 BAB1 R57
AE11 AH20 AN3 AG20
MDA60 DQA_A59 BA_A1 MDB60 DQ_B59 BA_B1 ODTCOMP 150/6/1
AH11 AL8
2
MDA61 AJ10
DQA_A60
DQA_A61 CAS_A
AN14 -CASA 15,17
MDB61 AM6
DQ_B60
DQ_B61 CAS_B
AE13 -CASB 16,17
10mil 2

MDA62 AG11 AL16 MDB62 AL4 AM16 DDRVREFB

DQA_A62 RAS_A -RASA 15,17 DQ_B62 RAS_B -RASB 16,17
MDA63 AE12 AM15 MDB63 AM3 AN15 R58
DQA_A63 WE_A -WEA 15,17 DQ_B63 WE_B -WEB 16,17
402/6/1
AF13 CBB0 AM30 AH13 R59
CS_A0 -CSA0 15,17 CB_B0 CS_B0 -CSB0 16,17
CBA0 AF27 AJ12 CBB1 AN30 AK11 C23 150/6/1
CB_A0 CS_A1 -CSA1 15,17 CB_B1 CS_B1 -CSB1 16,17
CBA1 AF26 AF10 CBB2 AL29 AE10 0.1U/6/Y/25V
CB_A1 CS_A2 -CSA2 15,17 CB_B2 CS_B2 -CSB2 16,17
CBA2 AG27 AF9 CBB3 AM28 AK9
CB_A2 CS_A3 -CSA3 15,17 CB_B3 CS_B3 -CSB3 16,17
CBA3 AE23 CBB4 AJ30
CBA4 CB_A3 RCVA CBB5 CB_B4 RCVB DRCOMP_H
AE26 AH31 AK30 AH32
CBA5 CB_A4 RCVENOUT_A CBB6 CB_B5 RCVENOUT_B
AE24 AL28
CBA6 CB_A5 DCVREF CBB7 CB_B6
AG26 AK32 AK27
CBA7 CB_A6 DRCOMPVREF_H CB_B7 R60 DDR25V
AF25 AJ31
CB_A7 DRCOMPVREF_V 24.9/6/1
AG33 ODTCOMP
DDRVREFA ODTCOMP DDRVREFB
AG32 AF33
VREF_A DRCOMP_H VREF_B
AK33
DDR25V DRCOMP_H DRCOMP_V R61
AJ33
DRCOMP_V 150/6/1
L24
DDR_STARAP DRCOMP_V 10mil
DDRVREFA
GRANITE_BAY B0 GRANITE_BAY B0
R62
24.9/6/1 C26 R63
0.1U/6/Y/25V 150/6/1

1 1

GIGABYTE
Title
GRANITE(DDR)
Size Document Number Rev
Custom 1.01
GA-8INXP
Date: Thursday, December 26, 2002 Sheet 7 of 35
A B C D E
 A B C D E

VCC1_2
VCC1_2
R64
R65 TESTSIG4
TESTSIG3
75/6/1
4 24.9/6/1 R820 4
150/6/1 R66
150/6/1/X

HI[0..11]
HI[0..11] 11
VCC3 VCC3 VCC3

VCC1_2 DDR25V
U2F
U2E R67 R68 R69
8.2K/6 8.2K/6 8.2K/6 P14 B32
HI0 VCC VCCDDR
AB4 J21 P18 D30
HI1 HI_A0 RSVD VCC VCCDDR
AC3 HI_A1 RSVD J20 R15 F28
HI2 VCC VCCDDR
AD3 HI_A2 R17 H26
HI3 PWROK VCC VCCDDR
AC4 HI_A3 PWRGD J23 PWROK 12,14,15,21,23,28,29,32 R19 H32
VCC1_2 HI4 VCC VCCDDR
AC7 HI_A4 T14 K24
HI5 C27 VCC VCCDDR
AA8 HI_A5 RSVD Y11 T16 K30
HI6 VCC VCCDDR
AB8 HI_A6 RSVD W11 T18 L23
HI7 VCC VCCDDR
AA9 HI_A7 U17 M24
HI8 -XORMODE 100P/6/N/50V/X VCC VCCDDR
AB7 HI_A8 XORMODE G1 U19 M28
R70 HI9 VCC VCCDDR
AE2 HI_A9 V14 N23
30.9/6/1 HI10 VCC VCCDDR
AC6 R5 V16 P24
HI11 HI_A10 TEST_SIG1 VCC VCCDDR
AA6 HI_A11 TEST_SIG2 R6 V18 P26
HI_ARCOMP VCC VCCDDR
3 AC1 G2 W15 P32 3
HI_AVREF HI_ARCOMP GND VCC VCCDDR
AE1 HI_AVREF W17 R23
HI_AVSWING VCC VCCDDR
AD2 HI_AVSWING W19 T24
VCC1_2 VCC VCCDDR
P20 T30
HI_STBF R669 VCC VCCDDR
11 HI_STBF AD5 HI_ASTRBF T20 U23
HI_STBS VCC VCCDDR
11 HI_STBS AB5 HI_ASTRBS 0/6/SHT/X V20 V24
VCC VCCDDR

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Y14 V28
TESTSIG3 VCC VCCDDR
AG6 TEST_SIG3 Y16 W23
R712 TESTSIG4 VCC VCCDDR
AJ4 TEST_SIG4 Y18 Y24
330/6 VCORE VCC VCCDDR
Y20 Y26
VCC VCCDDR
AF7 Y32
RSVD L13 VCCDDR
AL2 RSVD AA23
0.1UH/8/X VCCAFSB VCCDDR
AF6 RSVD P16 AB24
VCCAHI VCCAFSB VCCDDR
AG3 RSVD U15 AB30
VCC1_2 VCCAHI VCCDDR
AG5 RSVD AC13
VDDQ VCCDDR
AF4 RSVD AC15
VCCDDR
AK3 RSVD L2 AC17
VCC1.5 VCCDDR
AL1 RSVD L8 AC19
VCC1.5 VCCDDR
AJ3 M4 AC21
R71 10mil AK2
RSVD
RSVD
VCC1_2 M10
VCC1.5
VCC1.5
VCCDDR
VCCDDR
AC23
549/6/1 AJ1 L3 N6 AD12
AH1
RSVD
RSVD
0.1UH/8 20mil N11
VCC1.5
VCC1.5
VCCDDR
VCCDDR
AD14
HI_AVSWING AH2 VCCAFSB P10 AD16
RSVD VCC1.5 VCCDDR
AD9 RSVD R11 AD18
VCC1.5 VCCDDR
AF1 RSVD T10 AD20
C32 C29 C30 C302 VCC1.5 VCCDDR
AF3 RSVD U2 AD22
R72 0.1U/6/Y/25V 0.1U/6/Y/25V/X 0.1U/6/Y/25V VCC1.5 VCCDDR
AE5 RSVD U8 AD24
511/6/1 4.7U/8/Y/X VCC1.5 VCCDDR
AE7 RSVD U11 AD28
VCC1.5 VCCDDR
AD6 RSVD V4 AF11
2 VCC1.5 VCCDDR 2
AC9 RSVD V10 AF17
HI_AVREF VCC1.5 VCCDDR
AG2 RSVD W6 AF23
VCC1_2 VCC1.5 VCCDDR
AD8 AF32
RSVD L4 VCCDDR
Y10 AH9
C34 AE4
RSVD
0.1UH/8 20mil AA11
VCCHI
VCCHI
VCCDDR
VCCDDR
AH15
R73 0.1U/6/Y/25V AE8 VCCAHI AB6 AH21
402/6/1 RSVD VCC1_2 VCCHI VCCDDR
AH4 AB10 AH27
RSVD VCCHI VCCDDR
AH5 RSVD AC2 AH30
C35 C36 VCCHI VCCDDR
AC11 AK7
0.1U/6/Y/25V C303 VCCHI VCCDDR
GRANITE_BAY B0 AD4 AK13
VCCHI VCCDDR
AD10 AK19
0.1U/6/Y/25V/X 4.7U/8/Y/X VCCHI VCCDDR
AE6 AK25
VCCHI VCCDDR
AG4 AK31
VCCHI VCCDDR
AJ2 AL32
VCCHI VCCDDR
AM5
VCCDDR
AM11
VCCDDR
AM17
VCCDDR
AM23
VCCDDR
AM29
VCCDDR
AM31
VCCDDR

GRANITE_BAY B0

1 1

GIGABYTE
Title
GRANITE HUB
Size Document Number Rev
Custom 1.01
GA-8INXP
Date: Thursday, December 26, 2002 Sheet 8 of 35
A B C D E
 A B C D E

VCORE
VCORE VCORE VCORE

BC46
VCORE U2G U2H BC340 0.1U/6/Y/25V/X BC341 0.1U/6/Y/25V/X BC342 0.1U/6/Y/25V/X

A30 AN6 K19 F29 0.1U/6/Y/25V/X

VTT VSS VSS VSS
B2 AM21 K21 E30
VTT VSS VSS VSS
B8 AJ16 K23 M27
4 VTT VSS VSS VSS 4
B14 AH26 K27 N24
VTT VSS VSS VSS VCC1_2
B20 AH16 K33 T26
VTT VSS VSS VSS
B26 AF28 L5 U25
VTT VSS VSS VSS VCORE VCORE
D3 AA27 L10 W27
VTT VSS VSS VSS
D9 Y25 L12 W30
VTT VSS VSS VSS BC48 BC236 BC237
D15 Y19 L14 W33
VTT VSS VSS VSS 0.1U/6/Y/25V 0.1U/6/Y/25V/X
D21 Y23 L16 Y2
VTT VSS VSS VSS 0.1U/6/Y/25V/X BC343 0.1U/6/Y/25V/X BC344 0.1U/6/Y/25V/X
D27 Y29 L18 Y5
VTT VSS VSS VSS
F4 AA1 L20 Y8
VTT VSS VSS VSS
F10 AA4 L22 Y15
VTT VSS VSS VSS DDR25V
F16 AA7 Y17 B23
VTT VSS VSS VSS
F22 AA10 L26 B29
VTT VSS VSS VSS VCORE
H5 AA24 L29 C1
VTT VSS VSS VSS
H11 AA28 L30 C4
VTT VSS VSS VSS
H17 AA31 L32 C7
VTT VSS VSS VSS BC49 BC50 BC238 BC239
H23 AB3 M1 C10
VTT VSS VSS VSS 0.1U/6/Y/25V 0.1U/6/Y/25V BC345 0.1U/6/Y/25V/X
K10 AB9 M7 C13
VTT VSS VSS VSS 0.1U/6/Y/25V 0.1U/6/Y/25V/X
K12 AB11 M11 C16
VTT VSS VSS VSS
K14 AB23 M23 C19
VTT VSS VSS VSS
K16 AB27 M31 C22
VTT VSS VSS VSS
K18 AB33 N3 C25
VTT VSS VSS VSS VDDQ
K20 AC5 N9 C28
VTT VSS VSS VSS
K22 AC8 N10 C31
VTT VSS VSS VSS
L11 AC10 N27 D6
VTT VSS VSS VSS
L13 AC14 N30 D12
VTT VSS VSS VSS
L15 AC16 N33 D18
VTT VSS VSS VSS BC240 BC241 BC245
L17 AC18 P2 D24
VTT VSS VSS VSS 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X
L19 AC20 P5 D33
VTT VSS VSS VSS 0.1U/6/Y/25V/X
3 L21 AC22 P8 E2 3
VTT VSS VSS VSS
VSS AC26 P11 E5
VSS VSS
A15 AC29 P15 E8
VSS VSS VSS VSS
A18 AC32 P17 E11
VSS VSS VSS VSS DDR25V DDR25V DDR25V DDR25V
A21 AD1 P19 E14
VSS VSS VSS VSS
A24 AD7 P23 E17
VSS VSS VSS VSS

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A27 AD11 P29 E20
VSS VSS VSS VSS
B5 AD13 R1 E23
VSS VSS VSS VSS BC52 BC346 BC347 BC348
B11 AD15 R4 E26
VSS VSS VSS VSS 0.1U/6/Y/25V 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X
B17 AD17 R7 E29
VSS VSS VSS VSS
AJ14 AD19 R10 E32
VSS VSS VSS VSS
AJ17 AD21 R16 F1
VSS VSS VSS VSS
AJ20 AD23 R18 F7
VSS VSS VSS VSS
AJ23 AD31 R20 F13
VSS VSS VSS VSS
AJ26 AE3 R24 F19
VSS VSS VSS VSS
AJ29 AE9 R28 F25
VSS VSS VSS VSS DDR25V
AJ32 AE25 R31 F31
VSS VSS VSS VSS
AK1 AE27 T3 G3
VSS VSS VSS VSS
AK4 AE30 T6 G6 NB HEAT SINK FAN
VSS VSS VSS VSS
AK10 AE33 T9 G9
VSS VSS VSS VSS BC349
AK16 AF2 T11 G12
VSS VSS VSS VSS 0.1U/6/Y/25V/X
AK22 AF5 T15 G15
VSS VSS VSS VSS NB_FAN
AK28 AF8 T17 G18
VSS VSS VSS VSS
AN17 AF14 T19 G21 2
VSS VSS VSS VSS +12V
AL3 AF20 T23 G24
VSS VSS VSS VSS
AL6 AF29 T27 G27
VSS VSS VSS VSS
AL9 AG1 T33 G30 1
VSS VSS VSS VSS
AL12 AG7 U5 G33
VSS VSS VSS VSS
AL15 AG10 U10 H2
2 VSS VSS VSS VSS C272 FAN1x2/W(11NH5_020102_03)
2
AL18 AG13 U14 H8
VSS VSS VSS VSS 0.1U/6/Y/25V/X
AL21 AG16 U18 H14
VSS VSS VSS VSS
AL24 AG19 U20 H20
VSS VSS VSS VSS
AL27 AG22 U24 H29
VSS VSS VSS VSS
AL30 AG25 U26 J1
VSS VSS VSS VSS
AL31 AG28 U29 J4
VSS VSS VSS VSS
AL33 AG31 U32 J7
VSS VSS VSS VSS
AM2 AH3 V1 J10
VSS VSS VSS VSS
AM8 AH6 V7 J13
VSS VSS VSS VSS
AM14 AH12 V11 J14
VSS VSS VSS VSS
AM20 AH18 V15 J15
VSS VSS VSS VSS
AM26 AH24 V17 J19
VSS VSS VSS VSS
AM32 AH33 V19 J22
VSS VSS VSS VSS
AN4 AJ5 V23 J25
VSS VSS VSS VSS
AN7 AJ8 V31 J28
VSS VSS VSS VSS
AN10 AJ11 W3 J31
VSS VSS VSS VSS
AN13 AC12 W9 K3
VSS VSS VSS VSS
AN16 R14 W10 K6
VSS VSS VSS VSS
AN19 U16 W14 K9
VSS VSS VSS VSS
AN22 A3 W16 K11
VSS VSS VSS VSS
AN25 A6 W18 K13
VSS VSS VSS VSS
AN28 A9 W20 K15
VSS VSS VSS VSS
AN31 A12 W24 K17
VSS VSS VSS VSS

GRANITE_BAY B0 GRANITE_BAY B0

1 1

GIGABYTE
Title
GRANITE(PWR)
Size Document Number Rev
Custom 1.01
GA-8INXP
Date: Thursday, December 26, 2002 Sheet 9 of 35
A B C D E
 5 4 3 2 1

VCC3

12,22 THRMO- THRMO- RN5 1 2 8.2K/8P4R

GPI6 3 4
12,28 GPI6
GPO21 5 6
12,23 GPO21 PIRQB- 7 8
U3B PIRQD- RN6 1 2 8.2K/8P4R
USBP0+ C20 L19 HI0 HI[0..11] PIRQH- 3 4
21 USBP0+ USBP_0 HL0 HI[0..11] 9
D USBP0- D20 L20 HI1 GNTA- 5 6 D
21 USBP0- USBP_0# HL1
USBP1+ A21 M19 HI2 PIRQE- 7 8
21 USBP1+ USBP_1 HL2
USBP1- B21 M21 HI3
21 USBP1- USBP_1# HL3
USBP2+ C18 P19 HI4 A_D[0..31] SERIRQ RN7 1 2 8.2K/8P4R
21 USBP2+ USBP_2 HL4 A_D[0..31] 19,20,32,33,34 12,21,22 SERIRQ
USBP2- D18 R19 HI5 GPO19 3 4
21 USBP2- USBP_2# HL5 12,23 GPO19
USBP3+ A19 T20 HI6 GPO20 5 6
21 USBP3+ USBP3- USBP_3 HL6 HI7 12,23 GPO20 GPO18
B19 R20 7 8
21 USBP3- USBP4+ USBP_3# HL7 HI8 12 GPO18
32 USBP4+ C16 USBP_4 HL8 P23
USBP4- D16 L22 HI9 VDDQ GPO35 RN8 1 2 8.2K/8P4R
32 USBP4- USBP_4# HL9
USBP5+ A17 N22 HI10 GPO36 3 4
32 USBP5+ USBP5- USBP_5 HL10 HI11 GPO37
32 USBP5- B17 USBP_5# HL11 K21 5 6
GPO38 7 8
USBOC- B15 P21 HI_STBS R76
21,32 USBOC- OC0# HI_STBS/HI_STB HI_STBS 9
C14 N20 HI_STBF 54.9/6/1 REQA- R77 8.2K/6
OC1# HI_STBF/HI_STB# HI_STBF 9
A15 GPO41 R78 8.2K/6
OC2# HLRCOMP_I
B14 OC3# HICOMP R23
A14 R22 HI_SWING GPO32 R79 8.2K/6
OC4# HISWING HUBREF
D14 OC5# HIREF M23
T21 ICH3V66 GPO40 R80 8.2K/6
CLK66 ICH3V66 14
GPO32 J20 R81 8.2K/6/X
23 GPO32 GPIO32
TP_ICH_G22 G22
GPO34 GPIO33 CNR_RXD0 3VDUAL
29 GPO34 F20 GPIO34 LANRXD0 A10 CNR_RXD0 32
GPO35 G20 A9 CNR_RXD1 GPO39 R82 8.2K/6
28 GPO35 GPIO35 LANRXD1 CNR_RXD1 32
GPO36 F21 A11 CNR_RXD2 R83 8.2K/6/X
31 GPO36 GPIO36 LANRXD2 CNR_RXD2 32
GPO37 H20 B10 CNR_TXD0
31 GPO37 GPIO37 LANTXD0 CNR_TXD0 32
GPO38 F23 C10 CNR_TXD1 U37
36 GPO38 GPIO38 LANTXD1 CNR_TXD1 32

8
GPO39 H22 A12 CNR_TXD2 AT93C46/2.7V/S/X GPO34 R84 8.2K/6
36 GPO39 GPIO39 LANTXD2 CNR_TXD2 32
GPO40 G23 B11 CNR_RST R85 8.2K/6/X
GPIO40 LANRSTSYNC CNR_RST 32

VCC
C GPO41 H21 C11 CNR_CLK EE_DOUT 3 C
28 GPO41 GPIO41 LANCLK CNR_CLK 32 EEDI
GPO42 F22 R807
GPO43 GPIO42 EE_DIN EE_DIN
E23 GPIO43 EE_DIN D11 4 7
EE_CS EEDO NC2 0/6/X AC_SDIN0 R86 8.2K/6/X
EE_CS D10
USBCLK F19 C12 EE_SHCLK EE_SHCLK 2 6
14 USBCLK CLK48 EE_SHCLK EE_DOUT EESK NC1 AC_SDIN1 R87 8.2K/6/X
EE_DOUT A8

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Less than EE_CS 1

GND
R88 R89 33/6 AC_SYNC EECS AC_SDIN2 R90 8.2K/6
500mils from B23 USBRBIAS# AC_SYNC C9 AC_SYNC 25
22.6/6/1 D9 R91 33/6 AC_SDOUT
AC_SDOUT AC_SDOUT 25
ICH4 A23 B8 AC_BITCLK
USBRBIAS AC_BITCLK AC_BITCLK 25
C13 AC_RST-

5
AC_RST# AC_RST- 25
D13 AC_SDIN0 3VDUAL
AC_SDIN0 AC_SDIN1
AC_SDIN1 A13
B13 AC_SDIN2 FOR KINNERITH-R
AC_SDIN2 AC_SDIN2 25
PCIPME- RN9 8 7 8.2K/8P4R
ICH4/S B0 GPO27 6 5
12,28 GPO27 GPO28 4 3
U3D 12,28,30 GPO28 GPO25
12,28 GPO25 2 1
PIRQA- D5 P4 A_D31
18,19,20 PIRQA- PIRQA# AD31
PIRQB- C2 D2 A_D30
18 PIRQB- PIRQB# AD30
PIRQC- B4 R1 A_D29
19,20,34 PIRQC- PIRQC# AD29
PIRQD- A3 D3 A_D28 VDDQ
PIRQE- PIRQD# AD28 A_D27 VCC3
C8 P2
PIRQF- PIRQE#/GPIO2 AD27 A_D26
D7 E1
19,20,32 PIRQF- PIRQG- PIRQF#/GPIO3 AD26 A_D25
19,20,33 PIRQG- C3 P1
PIRQH- PIRG*/GPIO4 AD25 A_D24 GPO42 R755 8.2K/6/X
C4 E2
PIRQH#/GPIO5 AD24
AD23
M5 A_D23 R92 10mil R756 8.2K/6
-REQ4 B6 E4 A_D22 80.6/6/1
19,20,34 -REQ4 REQ4# AD22
-REQ3 C7 N3 A_D21
B 19,20,33 -REQ3 REQ3# AD21 B
-REQ2 B3 E3 A_D20 HI_SWING
19,20 -REQ2 REQ2# AD20
-REQ1 A2 N2 A_D19
19 -REQ1 REQ1# AD19
-REQ0 B1 E5 A_D18
19 -REQ0 REQ0# AD18
-REQ5 A6 N1 A_D17 C39 VCC3
19,20,32 -REQ5 REQB#/REQ5#/GPIO1 AD17
REQA- B5 F4 A_D16 R93 0.1U/6/Y/25V
REQA#/GPIO0 AD16 A_D15 51.1/6/1
F5
-GNT4 AD15 A_D14 GPO43 R757 20K/6
19,20,34 -GNT4 D6 L3
-GNT3 GNT4# AD14 A_D13
19,20,33 -GNT3 B7 H2
-GNT2 GNT3# AD13 A_D12 HUBREF
19,20 -GNT2 A7 L2
-GNT1 GNT2# AD12 A_D11
19 -GNT1 E6 G4
-GNT0 GNT1# AD11 A_D10
19 -GNT0 C1 L1
-GNT5 GNT0# AD10 A_D9 C41
19,20,32 -GNT5 C5 G2
GNTA- GNT5#/GNTB#/GPIO17 AD9 A_D8 R94 0.1U/6/Y/25V
E8 K2
GNTA#*/GPIO16 AD8 A_D7 40.2/6/1 1K/6/X
J5
FRAME- AD7 A_D6 R771 GPO40
F1 H4
19,20,32,33,34 FRAME- IRDY- FRAME# AD6 A_D5
19,20,32,33,34 IRDY- L5 J4
TRDY- IRDY# AD5 A_D4
F2 G5
19,20,32,33,34 TRDY- TRDY# AD4

3
DEVSEL- M3 K1 A_D3
19,20,32,33,34 DEVSEL- STOP- DEVSEL# AD3 A_D2 Q104
F3 H3
19,20,32,33,34 STOP- PAR STOP# AD2 A_D1 MMBT2222A/X
19,20,32,33,34 PAR G1 J3
PERR- PAR AD1 A_D0
L4 H5
19,20,32,33 PERR- PLOCK- PERR# AD0 R754 8.2K/6/X
M2 5,14 BSEL0
19,20 PLOCK- SERR- PLOCK#
K5 N4

1
19,20,32,33 SERR- SERR# C/BE3# C_BE3- 19,20,32,33,34
PCIPME- W2 M4
18,19,20,32 PCIPME- PME# C/BE2# C_BE2- 19,20,32,33,34
R95 22/6 U5 K4
7,20,21,22,23,32,33,34 PCIRST- PCIRST# C/BE1# C_BE1- 19,20,32,33,34
ICH33 P5 J2
14 ICH33 PCICLK C/BE0# C_BE0- 19,20,32,33,34
ICH4/S B0
A C42 A
150P/6/N/50V

CLR_PWD
DEFAULT CLOSE
GPO43 1 GPI:LOW:NORMAL GIGABYTE
R758 1K/6 2 Title
GPI:HIGH: CLEAR PASSWORD ICH4 1/3
H1X2/1-2[BLUE]
Size Document Number Rev
Custom 1.01
GA-8INXP
Date: Thursday, December 26, 2002 Sheet 10 of 35
5 4 3 2 1
 5 4 3 2 1

3VDUAL
SYS_RST-
23,28 SYS_RST-
U3A GPO24 R810 8.2K/6
GPI6 R2 J19 SMLINK1 R96 8.2K/6/X
11,28 GPI6 GPI7 AGPBUSY#/GPIO6 APICCLK R97 8.2K/6 SMLINK0 R98 8.2K/6/X
R3 H19
23 GPI7 LPCPME- GPIO7 APICD_0 R99 8.2K/6 RN10 2
22 LPCPME- V4 K20 1 1K/8P4R
GPIO8 APICD_1 VCORE SUSCLK 4 3
GPI12 V5 V23 R100 0/S6/X -STPCLK SMBDATA 6 5
36 GPI12 GPIO12 STPCLK# -STPCLK 5
GPI13 W3 AB23 R101 68/S6/X -A20M SMBCLK 8 7
36 GPI13 GPIO13 A20M# -A20M 5
CPUSLP# U21 R102 68/S6/X -CPUSLP
-CPUSLP 5
GPO18 Y21 Y23 R103 68/S6/X CPUPWOK R104 RI- R105 8.2K/6
11 GPO18 STP_PCI#/GPIO18 CPUPWRGD CPUPWOK 5
GPO19 W18 AB22 R106 68/S6/X INTR 150/6/X GPI11 R107 8.2K/6/X
11,23 GPO19 SLP_S1#/GPIO19 INTR INTR 5
D GPO20 W19 V21 R108 68/S6/X NMI SUSTAT- R109 8.2K/6 D
11,23 GPO20 STP_CPU#/GPIO20 NMI NMI 5
GPO21 T3 W23 ICH4_SMI- R110 68/S6/X SLP_S3- R111 8.2K/6/X
11,23 GPO21 C3_STAT#/GPIO21 SMI# SMI- 5
GPO22 Y20 W21 R112 68/S6/X -IGNNE SLP_S5- R113 8.2K/6/X
CPUREF#/GPIO22 IGNNE# -IGNNE 5
GPO23 J21 Y22 A20GATE 3/21 ADD LPCPME- R114 8.2K/6
36 GPO23 SSMUXSEL/GPIO23 A20GATE A20GATE 22 22 LPCPME-
GPO24 AC2 U22 KBRST- VCC3 R115 8.2K/6/X
32 GPO24 CLOKRUN#/GPIO24 RCIN# KBRST- 22
GPO25 V2 AA21 -FERR
11,28 GPO25 GPIO25 FERR# -FERR 5
GPO27 W1 V22 R116 68/S6/X -CPUINIT
11,28 GPO27 GPIO27 INIT# -CPUINIT 4,23
GPO28 W4
11,28,30 GPO28 GPIO28 SERIRQ R117
J22 SERIRQ 11,21,22
SLP_S3- SERIRQ 8.2K/6/X VCC3
Y4
14,22,30,31 SLP_S3- SLP_S4- SLP_S3# LFRAME-
28,30 SLP_S4- Y2 T5 LFRAME- 22,23
SLP_S5- SLP_S4# LFRAME*/FWH4 LDRQ0- R118 8.2K/6/X
AA2 U3 LDRQ0- 22
RI- SLP_S5# LDRQ0# LDRQ1- GPI7 R119 8.2K/6/X
Y1 U4
24 RI- PWRBTN- RI# LDRQ1# DPRSLPVR R120 8.2K/6/X
22 PWRBTN- AA1
R121 SYS_RST- PWRBTN# LAD0 GPI12 R122 8.2K/6/X
3VDUAL Y3 T2 LAD0 22,23
1K/6 LAN_RST- SYS_RST# LAD0/FWH0 LAD1 GPI13 R479 8.2K/6/X
32 LAN_RST- Y5 R4 LAD1 22,23
BATLOW LANRST# LAD1/FWH1 LAD2
AB2 T4 LAD2 22,23
SUSTAT- BATLOW#/TP0 LAD2/FWH2 LAD3
AB3 U2 LAD3 22,23
R123 VRMPWRGD V19 SUS_STAT#/LPCPD# LAD3/FWH3
VCORE VGATE/VRMPWRGD
62/6/X W20 AA4 SUSCLK
5 -THERMTRIP THERMTRIP# SUSCLK
THRMO- V1 VCC3
11,22 THRMO- THRM#
W6 INTRUDER R124 330K/6 RTCVDD KBRST- RN11 7 8 8.2K/8P4R
SMLINK0 INTRUDER# RTCRST- 22 KBRST- GPO23
19 SMLINK0 AC3 W7 5 6
SMLINK1 SMILINK0 RTCRST# PWROK GPO22
19 SMLINK1 AB1 AB6 PWROK 9,14,15,21,23,28,29,32 3 4
SMBDATA SMLINK1 PWROK RSMRST- BC56 BC55 A20GATE
AB4 AA6 RSMRST- 31 22 A20GATE 1 2
14,15,16,29,32 SMBDATA SMBCLK SMBDATA RSMRST# RTCVDD 0.01U/6/X/50V 0.1U/6/Y/25V
AC4 AB5
14,15,16,29,32 SMBCLK GPI11 SMBCLK VCCRTC VBIAS R125 10M/6
AA5 Y6
29 GPI11 SMBALERT#/GPIO11 VBIAS
AC7
SPKR RTCX1 R126 10M/6 PWROK C43 10P/6/N/50V/X
C H23 AC6 C
28 SPKR R127 1K/6/X SPKR RTCX2
VCC3
ICHCLK14 J23 V20 DPRSLPVR
14 ICHCLK14 CLK14 DPRSLPVR X1 VCC3
U23
R681 NC
8.2K/6/X VRMPWRGD R128 8.2K/6

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ICH4/S B0
C44 32.768KHZ/XTAL/W WIRE 3VDUAL
C45 C46 BATLOW R129 8.2K/6
10P/6/N/50V/X 18P/6/N/50V 18P/6/N/50V

RSMRST- R130 220K/6

PWROK R131 22K/6

U3C SMLINK0 R132 0/S6/X SMBCLK

PDD[0..15] PDD15 Y11 Y17 SDD15 SDD[0..15] SMLINK1 R133 0/S6/X SMBDATA
21 PDD[0..15] PDD15 SDD15 SDD[0..15] 21
PDD14 W11 AA17 SDD14
PDD13 PDD14 SDD14 SDD13
W10 Y16
PDD12 PDD13 SDD13 SDD12
AB10 PDD12 SDD12 AB16
PDD11 W9 Y15 SDD11
PDD10 PDD11 SDD11 SDD10 VCC3
AC9 PDD10 SDD10 AA15
PDD9 Y9 AC15 SDD9
PDD8 PDD9 SDD9 SDD8
AB9 PDD8 SDD8 Y14
PDD7 AA8 AA14 SDD7
B
PDD6 PDD7 SDD7 SDD6
B
Y8 PDD6 SDD6 W14
PDD5 AB8 AB15 SDD5 BC57 BC58 BC59 BC60
PDD4 PDD5 SDD5 SDD4 1U/6/Y/10V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X
AA7 PDD4 SDD4 W15
PDD3 AA10 AC16 SDD3
PDD2 PDD3 SDD3 SDD2
Y10 PDD2 SDD2 W16
PDD1 AC11 AB17 SDD1
PDD0 PDD1 SDD1 SDD0
AB11 PDD0 SDD0 W17

PDIOW- W12 AA18 SDIOW-

21 PDIOW- PDIOW# SDIOW# SDIOW- 21
PDDACK- Y12 AB19 SDDACK- RTCVDD
21 PDDACK- PDDACK# SDDACK# SDDACK- 21 RTCVDD 27
PDDREQ AA11 AB18 SDDREQ 3VDUAL R134 1K/6
21 PDDREQ PDDREQ SDDREQ SDDREQ 21 VBAT 22
PDIOR- AC12 Y18 SDIOR-
21 PDIOR- PDIOR# SDIOR# SDIOR- 21

3
PIORDY AB12 AC19 SIORDY D1
21 PIORDY PIORDY SIORDY SIORDY 21
1 2 R135 1K/6 R136 82K/6 R137 0/S6/X RTCRST-
PDA[0..2] PDA0 AA13 AA20 SDA0 SDA[0..2]
21 PDA[0..2] RDA0 SDA0 SDA[0..2] 21
PDA1 AB13 AC20 SDA1 RB751V-40/S C47 CLR_CMOS
PDA2 RDA1 SDA1 SDA2 1U/6/Y/10V
W13 AC21 1

4
RDA2 SDA2
2
PCS1- Y13 AB21 SCS1- 3
21 PCS1- PDCS1# SDCS1# SCS1- 21 RB751V-40/S
PCS3- AB14 AC22 SCS3-
21 PCS3- PDCS3# SDCS3# SCS3- 21

3
D2 H1X3/X
AC13 IRQ14 1 2 C48 C49 R138
IRQ14 IRQ14 21
AA19 IRQ15 1U/6/Y/10V/X 1U/6/Y/10V 0/S6/X
IRQ15 IRQ15 21
C50

1
R139 VBIAS

4
ICH4/S B0
1K/6
BAT 0.047U/6/Y/25V
BAT+BAT SOCKET(high)
A A

2
GIGABYTE
Title
ICH4 2/3
Size Document Number Rev
Custom 1.01
GA-8INXP
Date: Thursday, December 26, 2002 Sheet 11 of 35
5 4 3 2 1
 A
B
C
D

5
5

VCC3

BC63

0.1U/6/Y/25V

V15
AA9
W8
Y7
W5
AA3
V3
T1
D22

AB20
AC10
AC14
AC18
AC23

AB7
AC1
AC5

AA12
AA16
AA22
A5
VCC3_3
V17 B2

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VCC3

VSS VCC3_3
0.1U/6/Y/25V/X

R18 H6
BC64

VSS VCC3_3
T19 VSS VCC3_3 J1
Y19 VSS VCC3_3 K6
W22 VSS VCC3_3 M10
M20 VSS VCC3_3 P6
P20 U1

4
4

VSS VCC3_3
R21 P12
BC65

VSS VCC3_3
R5 V10
VSS VCC3_3
0.1U/6/Y/25V/X

T23 VSS V16

VCC3_3
P22 VSS V18
VCC3_3
P13 VSS VCC3_3 AC8
P11 AC17
BC66

VSS VCC3_3
P3 H18
0.1U/6/Y/25V

VSS VCC3_3
N23 VSS J18
VCC3_3
N21 VSS
N19 E9
3VDUAL

VSS VCCUS3_3/VCCLAN3_3
N14 VSS VCCUS3_3/VCCLAN3_3 F9
N13 E11
3VDUAL

VSS VCCUS3_3
N12 VSS F10
VCCUS3_3
N11 VSS V9
VCCUS3_3
N10 VSS VCCUS3_3 V8
N5 VSS VCCUS3_3 V7
M13 VSS VCCUS3_3 F15
M12 F16
BC67

VSS VCCUS3_3
M11 F17
1U/6/Y/10V

VSS VCCUS3_3
M1 VSS VCCUS3_3 F18
M22 VSS VCCUS3_3 K14
L21 VSS
L14 K10
BC68

VSS VCC1_5
L13 K12
VDDQ

VSS VCC1_5
L12 K18
VSS VCC1_5
L11 K22
VDDQ

VSS VCC1_5
L10 P10
0.1U/6/Y/25V

VSS VCC1_5
K23 T18
VSS VCC1_5
U20 V14
VSS VCC1_5
K19 U19
VSS VCC1_5
K13 L23
VSS VCCHI0
K11 M14
VSS VCCHI1

3
3

K3 P18
BC69

VSS VCCHI2
J6 T22
VSS VCCHI3
H1
VSS
G21 F6
VSS VCCSUS1_5/VCCLAN1_5
0.1U/6/Y/25V/X

G19 F7
VSS VCCSUS1_5/VCCLAN1_5
1_5VSTR

G6 E12
VSS VCCSUS1_5
G3 R6
VSS VCCSUS1_5
1_5VSTR

F8 T6
1U/6/Y/10V

VSS VCCSUS1_5
E22 U6
BC70

VSS VCCSUS1_5
E21 G18
VSS VCCSUS1_5
E19 E13
VSS VCCSUS1_5
E18 F14
VSS VCCSUS1_5
E17 E20
VSS VCCSUS1_5
E16
BC71
1U/6/Y/10V/X

VSS
E14 E7
VSS V5REF1
E10 V6
VSS V5REF2
D23
VSS
D21 E15
VSS V5REF_SUS
D19
VSS
D17 P14
VSS V_CPU_IO
D15 U18
VSS V_CPU_IO
VCORE

D12 AA23
VSS V_CPU_IO
D8
BC72

VSS
C22
VCCPLL
ICH5VREF

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
1U/6/Y/10V

U3E

A1
A4
B9

D4
C6
D1

A16
A18
A20
A22
B12
B16
B18
B20
B22
C15
C17
C19
C21
C23

ICH4/S B0
BC74

2
2

0.1U/6/Y/25V
5VSB

VDDQ

BC75
BC73
0.1U/6/Y/25V

0.01U/6/X/50V/X

Title

Size

Date:
VCORE

Custom
BC61
0.1U/6/Y/25V

Document Number
BC62

VCC3
0.01U/6/X/50V/X

D3

Thursday, December 26, 2002

1N5817/S

1
1

VCC

ICH4 3/3

Sheet
GA-8INXP
1K/6
R140

GIGABYTE

12
www.kythuatvitinh.com
ICH5VREF

of
35
Rev
1.01
A
B
C
D
 A B C D E

CKVDD
VCC3

FB1 FB30/8
CKVDD CKVDD CKVDD

BC76 FWH33 C51 10P/6/N/50V/X

4 0.1U/6/Y/25V R141 R142 R143 4

1K/6/X 1K/6 1K/6/X

LPC33 C52 10P/6/N/50V/X

MTS MULTISEL1 MODE IREF

USBCLK C53 10P/6/N/50V/X

BC82 BC83 R144 R145 R146

BC77 BC78 BC79 BC80 BC81
0.1U/6/Y/25V/X 1K/6 1K/6/X 1K/6 R147 GMCH3V66 C55 10P/6/N/50V/X
1U/6/Y/10V 1U/6/Y/10V 0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V/X
4.7U/8/Y/10V 475/6/1

ICH3V66 C56 10P/6/N/50V/X

AGPCLK C57 10P/6/N/50V/X

ICH33 C58 10P/6/N/50V/X

U4
2 35 IREF
BC397 VDDREF IREF MTS R148 15/6 ICHCLK14
9 VDD_PCI REF0/MULTISEL0 48 ICHCLK14 12
VCC3 4.7UH/8 18 1 MULTISEL1 R149 15/6 97CLK14
4.7U/8/Y/10V VDD_PCI REF1/MULTISEL1 97CLK14 25
24 VDD_48MHZ
L16 32 22 FS0 R150 33/6 USBCLK
VDD_3V66 FS0/48MHz USBCLK 11
34 23 FS1 R151 22/6 ECLK66 C311 10P/6/N/50V/X
VDD_CORE FS1/24_48MHz LPC24 22
3 39 3
VDD_CPU
46 VDD_MREF 3V66_0 31 7 8
30 5 6 RN110 AGPCLK
3V66_1 AGPCLK 18
BC398 28 3 4 33-8P4R ICH3V66
C59 3V66_2 ICH3V66 11
5 27 ECLK66_1 1 2 GMCH3V66
GND_PCI 3V66_3 GMCH3V66 7
4.7U/8/Y/10V 13 R155 15/6 FWH33
GND_PCI FWH33 23

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21 10 FS4 R156 15/6 LPC33
GND_48MHz FS4/PCI0 LPC33 22
1

29 GND_3V66 PCI1 11 7 8 PCLK1 19

10P/6/N/50V X2 33 12 5 6 RN12
14.318MHz GND_CORE PCI2 33-8P4R PCLK3 PCLK2 19
36 GND_CPU PCI3 14 3 4 PCLK3 19
C60 43 15 S_CLK1 2
2

GND_MREF PCI4 PCLK4 20

47 16 S_CLK R157 15/6
GND_REF PCI5 R158 15/6 PCLK5
PCI6 17 PCLK5 20
3 X1
10P/6/N/50V 4 41 R159 33/6 SATACLK 33
X2 CPU0 CPUCLK 5
40 R160 33/6 CPUCLK- CPUCLK R161 51.1/6/1
CPU0# CPUCLK- 5
SMBDATA 25 38 R162 33/6
12,15,16,29,32 SMBDATA SDATA CPU1 MCHCLK 7
SMBCLK 26 37 R163 33/6 MCHCLK- CPUCLK- R164 51.1/6/1
12,15,16,29,32 SMBCLK SCLK CPU1# MCHCLK- 7
CKVDD R165 8.2K/6 R166 33/6
LAN33 32
D4 1N4148/S 42 6 FS2 R167 33/6 MCHCLK R168 51.1/6/1
12,22,30,31 SLP_S3- PWR_DWN# FS2/CPI_F0 RAIDCLK 34
44 7 FS3 R169 33/6 ICH33
R170 1K/6/X PCI_STOP# FS3/PCI_F1 MODE ICH33 11 MCHCLK- R172 51.1/6/1
45 CPU_STOP# MODE/PCI_F2 8
VCC3 R519 33/6
19 ASIC2CLK 20
R174 8.2K/6 VTT_PWRGD# ECLK66_1 R605 33/6
20 ECLK66 34
VCC3 RST#
3

C61 R908 1K/6/X CY28378

VCC3 PWROK 9,12,15,21,23,28,29,32
Q4
10P/6/N/50V/X MMBT2222A R175
2 8.2K/6/X 2
RST- pin
2

VCORE R176 220/6 Iol=5mA

CKVDD
R177 Vol=0.8mV
330/6/X

CKVDD

FS1 R178 8.2K/6/X

FS0 R179 8.2K/6

FS3 R180 8.2K/6

FS2 R181 8.2K/6

FS4 R182 8.2K/6

1 BSEL0 5,11 1
FS0 R183 8.2K/6/X

FS1 R184 8.2K/6/X R185

R187
FS2 R186 8.2K/6/X FS1 0/S6/X GIGABYTE CORP.

1K/6 Title
CLOCK GENERATOR
Size Document Number Rev
Custom GA-8INXP 1.01
Date: Thursday, December 26, 2002 Sheet 13 of 35
A B C D E
 5 4 3 2 1

DDR25V DDR25V

DDR SDRAM 1,3

104
112
128
136
143
156
164
172
180

108
120
148
168

104
112
128
136
143
156
164
172
180

108
120
148
168
15
22
30
54
62
77
96

38
46
70
85

15
22
30
54
62
77
96

38
46
70
85
7

7
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ

VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD

VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
MAA0 48 2 MDA0 MAA0 48 2 MDA0
MAA1 A0 D0 MDA1 MAA1 A0 D0 MDA1
43 4 43 4
MAA2 A1 D1 MDA2 MAA2 A1 D1 MDA2
41 6 41 6
MAA3 A2 D2 MDA3 MAA3 A2 D2 MDA3
D 130 8 130 8 D
MAA4 A3 D3 MDA4 MAA4 A3 D3 MDA4
37 94 37 94
MAA5 A4 D4 MDA5 MAA5 A4 D4 MDA5
32 95 32 95
MAA6 A5 D5 MDA6 MAA6 A5 D5 MDA6
125 98 125 98
MAA7 A6 D6 MDA7 MAA7 A6 D6 MDA7
29 99 29 99
MAA8 A7 D7 MDA8 MAA8 A7 D7 MDA8
122 12 122 12
MAA9 A8 D8 MDA9 MAA9 A8 D8 MDA9
27 13 27 13
MAA10 A9 D9 MDA10 MAA10 A9 D9 MDA10
141 19 141 19
MAA11 A10 D10 MDA11 MAA11 A10 D10 MDA11
118 20 118 20
MAA12 A11 D11 MDA12 MAA12 A11 D11 MDA12
115 105 115 105
A12 D12 MDA13 A12 D12 MDA13
103 106 103 106
A13 D13 MDA14 A13 D13 MDA14
109 109
BAA0 D14 MDA15 BAA0 D14 MDA15
59 110 59 110
BAA1 BA0 D15 MDA16 BAA1 BA0 D15 MDA16
52 23 52 23
BA1 D16 MDA17 BA1 D16 MDA17
113 24 113 24
BA2 D17 MDA18 BA2 D17 MDA18
28 28
D18 MDA19 D18 MDA19
8,17 -CSA0 157 31 8,17 -CSA2 157 31
CS0 D19 MDA20 CS0 D19 MDA20
8,17 -CSA1 158 114 8,17 -CSA3 158 114
CS1 D20 MDA21 CS1 D20 MDA21
71 117 71 117
NC/CS2 D21 MDA22 NC/CS2 D21 MDA22
163 121 163 121
NC/CS3 D22 MDA23 NC/CS3 D22 MDA23
123 123
D23 MDA24 D23 MDA24
97 33 97 33
DQM0 D24 MDA25 DQM0 D24 MDA25
107 35 107 35
DQM1 D25 MDA26 DQM1 D25 MDA26
119 39 119 39
DQM2 D26 MDA27 DQM2 D26 MDA27
129 40 129 40
DQM3 D27 MDA28 DQM3 D27 MDA28
149 126 149 126
DQM4 D28 MDA29 DQM4 D28 MDA29
159 127 159 127
DQM5 D29 MDA30 DQM5 D29 MDA30
169 131 169 131
DQM6 D30 MDA31 DQM6 D30 MDA31
177 133 177 133
DQM7 D31 MDA32 DQM7 D31 MDA32
140 53 140 53
DQM8 D32 MDA33 DQM8 D32 MDA33
55 55
C -WEA D33 MDA34 -WEA D33 MDA34 C
63 57 63 57
8,17 -WEA -CASA WE D34 MDA35 -CASA WE D34 MDA35
65 60 65 60
8,17 -CASA -RASA CAS D35 MDA36 -RASA CAS D35 MDA36
154 146 154 146
8,17 -RASA RAS D36 MDA37 RAS D36 MDA37
147 147
CKEA0 D37 MDA38 CKEA2 D37 MDA38
21 150 21 150
CKEA1 CKE0 D38 MDA39 CKEA3 CKE0 D38 MDA39
111 151 111 151
CKE1 D39 CKE1 D39

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61 MDA40 61 MDA40
D40 MDA41 D40 MDA41
8 DCLKA4 16 64 8 DCLKA5 16 64
CK0/DNU D41 MDA42 CK0/DNU D41 MDA42
8 -DCLKA4 17 68 8 -DCLKA5 17 68
CK0/DNU D42 MDA43 CK0/DNU D42 MDA43
8 DCLKA0 137 69 8 DCLKA1 137 69
CK1 D43 MDA44 CK1 D43 MDA44
8 -DCLKA0 138 153 8 -DCLKA1 138 153
CK1 D44 MDA45 CK1 D44 MDA45
8 DCLKA6 76 155 8 DCLKA7 76 155
CK2/DNU D45 MDA46 CK2/DNU D45 MDA46
8 -DCLKA6 75 161 8 -DCLKA7 75 161
CK2/DNU D46 MDA47 CK2/DNU D46 MDA47
162 162
DQSA0 D47 MDA48 DQSA0 D47 MDA48
5 72 5 72
DQSA1 DQS0 D48 MDA49 DQSA1 DQS0 D48 MDA49
14 73 14 73
DQSA2 DQS1 D49 MDA50 DQSA2 DQS1 D49 MDA50
25 79 25 79
DQSA3 DQS2 D50 MDA51 DQSA3 DQS2 D50 MDA51
36 80 36 80
DQSA4 DQS3 D51 MDA52 DQSA4 DQS3 D51 MDA52
56 165 56 165
DQSA5 DQS4 D52 MDA53 DQSA5 DQS4 D52 MDA53
67 166 67 166
DQSA6 DQS5 D53 MDA54 DQSA6 DQS5 D53 MDA54
78 170 78 170
DQSA7 DQS6 D54 MDA55 DQSA7 DQS6 D54 MDA55
86 171 86 171
DQSA8 DQS7 D55 MDA56 DQSA8 DQS7 D55 MDA56
47 83 47 83
DQS8 D56 MDA57 DQS8 D56 MDA57
84 84
SMBDATA D57 MDA58 SMBDATA D57 MDA58
12,14,16,29,32 SMBDATA 91 87 91 87
SMBCLK SDA D58 MDA59 SMBCLK SDA D58 MDA59
12,14,16,29,32 SMBCLK 92 88 92 88
SCL D59 MDA60 SCL D59 MDA60
174 174
D60 MDA61 D60 MDA61
181 175 181 175
SA0 D61 MDA62 SA0 D61 MDA62
182 178 DDR25V 182 178
SA1 D62 MDA63 SA1 D62 MDA63
183 179 183 179
SA2 D63 SA2 D63
B B
1 44 CBA0 1 44 CBA0
16 DDRVREF VREF CB0 16 DDRVREF VREF CB0
R188 8.2K/6/X VDDID1 82 45 CBA1 R189 8.2K/6/X VDDID3 82 45 CBA1
BC84 VDDID CB1 CBA2 BC86 VDDID CB1 CBA2
DDR25V 184 49 184 49
BC85 VDDSPD CB2 CBA3 DDR25V VDDSPD CB2 CBA3
51 51
0.1U/6/Y/25V/X CB3 CBA4 0.1U/6/Y/25V CB3 CBA4
9 134 9 134
NC CB4 CBA5 NC CB4 CBA5
10 135 10 135
16 -RESET_DDR NC/RESET CB5 CBA6 16 -RESET_DDR NC/RESET CB5 CBA6
101 142 101 142
0.1U/6/Y/25V NC CB6 CBA7 NC CB6 CBA7
102 144 102 144
NC CB7 NC CB7
173 173
NC NC
167 90 167 90
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND

GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
NC/FETEN WP DDR25V NC/FETEN WP DDR25V
100
116
124
132
139
145
152
160
176

100
116
124
132
139
145
152
160
176
11
18
26
34
42
50
58
66
74
81
89
93

11
18
26
34
42
50
58
66
74
81
89
93
DDR1 DDR3
3

3
DDR/GF DDR/GF

CBA[0..7] CKEA[0..3]
CBA[0..7] 8,17 CKEA[0..3] 8,17 DDR25V
MAA[0..12] MDA[0:63] For
MAA[0..12] 8,17 MDA[0:63] 8,17
DQSA[0..8] BAA[0:1]
Register R192
A DQSA[0..8] 8,17 BAA[0:1] 8,17 A

DDR25V
DDR 8.2K/6

Support -RESET_DDR 16

3
R193 Q5
1K/6/1
DDRVREF 16
R194 MMBT2222A/SOT23/X GIGABYTE
BC87 Z55 SOT23 Title
R195 DDR25V
2

1K/6/1 8.2K/6/X
PWROK 9,12,14,21,23,28,29,32 DDR UNBUFFERED 1,3
Size Document Number Rev
Custom 1.01
0.1U/6/Y/25V/X GA-8INXP
Date: Thursday, December 26, 2002 Sheet 14 of 35
5 4 3 2 1
 5 4 3 2 1

DDR SDRAM 2,4

DDR25V
DDR25V

D D

104
112
128
136
143
156
164
172
180

108
120
148
168
15
22
30
54
62
77
96

38
46
70
85

104
112
128
136
143
156
164
172
180

108
120
148
168
7

15
22
30
54
62
77
96

38
46
70
85
7
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ

VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD

VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ

VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
MAB0 48 2 MDB0
MAB1 A0 D0 MDB1 MAB0 MDB0
43 4 48 2
MAB2 A1 D1 MDB2 MAB1 A0 D0 MDB1
41 6 43 4
MAB3 A2 D2 MDB3 MAB2 A1 D1 MDB2
130 8 41 6
MAB4 A3 D3 MDB4 MAB3 A2 D2 MDB3
37 94 130 8
MAB5 A4 D4 MDB5 MAB4 A3 D3 MDB4
32 95 37 94
MAB6 A5 D5 MDB6 MAB5 A4 D4 MDB5
125 98 32 95
MAB7 A6 D6 MDB7 MAB6 A5 D5 MDB6
29 99 125 98
MAB8 A7 D7 MDB8 MAB7 A6 D6 MDB7
122 12 29 99
MAB9 A8 D8 MDB9 MAB8 A7 D7 MDB8
27 13 122 12
MAB10 A9 D9 MDB10 MAB9 A8 D8 MDB9
141 19 27 13
MAB11 A10 D10 MDB11 MAB10 A9 D9 MDB10
118 20 141 19
MAB12 A11 D11 MDB12 MAB11 A10 D10 MDB11
115 105 118 20
A12 D12 MDB13 MAB12 A11 D11 MDB12
103 106 115 105
A13 D13 MDB14 A12 D12 MDB13
109 103 106
BAB0 D14 MDB15 A13 D13 MDB14
59 110 109
BAB1 BA0 D15 MDB16 BAB0 D14 MDB15
52 23 59 110
BA1 D16 MDB17 BAB1 BA0 D15 MDB16
113 24 52 23
BA2 D17 MDB18 BA1 D16 MDB17
28 113 24
D18 MDB19 BA2 D17 MDB18
8,17 -CSB0 157 31 28
CS0 D19 MDB20 D18 MDB19
8,17 -CSB1 158 114 8,17 -CSB2 157 31
CS1 D20 MDB21 CS0 D19 MDB20
71 117 8,17 -CSB3 158 114
NC/CS2 D21 MDB22 CS1 D20 MDB21
163 121 71 117
NC/CS3 D22 MDB23 NC/CS2 D21 MDB22
123 163 121
D23 MDB24 NC/CS3 D22 MDB23
97 33 123
DQM0 D24 MDB25 D23 MDB24
107 35 97 33
C DQM1 D25 MDB26 DQM0 D24 MDB25 C
119 39 107 35
DQM2 D26 MDB27 DQM1 D25 MDB26
129 40 119 39
DQM3 D27 MDB28 DQM2 D26 MDB27
149 126 129 40
DQM4 D28 MDB29 DQM3 D27 MDB28
159 127 149 126
DQM5 D29 MDB30 DQM4 D28 MDB29
169 131 159 127
DQM6 D30 MDB31 DQM5 D29 MDB30
177 133 169 131
DQM7 D31 DQM6 D30

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140 53 MDB32 177 133 MDB31
DQM8 D32 MDB33 DQM7 D31 MDB32
55 140 53
-WEB D33 MDB34 DQM8 D32 MDB33
63 57 55
8,17 -WEB -CASB WE D34 MDB35 -WEB D33 MDB34
65 60 63 57
8,17 -CASB -RASB CAS D35 MDB36 8,17 -WEB -CASB WE D34 MDB35
154 146 65 60
8,17 -RASB RAS D36 MDB37 8,17 -CASB -RASB CAS D35 MDB36
147 154 146
CKEB0 D37 MDB38 8,17 -RASB RAS D36 MDB37
21 150 147
CKEB1 CKE0 D38 MDB39 CKEB2 D37 MDB38
111 151 21 150
CKE1 D39 MDB40 CKEB3 CKE0 D38 MDB39
61 111 151
D40 MDB41 CKE1 D39 MDB40
8 DCLKB4 16 64 61
CK0/DNU D41 MDB42 D40 MDB41
8 -DCLKB4 17 68 8 DCLKB5 16 64
CK0/DNU D42 MDB43 CK0/DNU D41 MDB42
8 DCLKB0 137 69 8 -DCLKB5 17 68
CK1 D43 MDB44 CK0/DNU D42 MDB43
8 -DCLKB0 138 153 8 DCLKB1 137 69
CK1 D44 MDB45 CK1 D43 MDB44
8 DCLKB6 76 155 8 -DCLKB1 138 153
CK2/DNU D45 MDB46 CK1 D44 MDB45
8 -DCLKB6 75 161 8 DCLKB7 76 155
CK2/DNU D46 MDB47 CK2/DNU D45 MDB46
162 8 -DCLKB7 75 161
DQSB0 D47 MDB48 CK2/DNU D46 MDB47
5 72 162
DQSB1 DQS0 D48 MDB49 DQSB0 D47 MDB48
14 73 5 72
DQSB2 DQS1 D49 MDB50 DQSB1 DQS0 D48 MDB49
25 79 14 73
DQSB3 DQS2 D50 MDB51 DQSB2 DQS1 D49 MDB50
36 80 25 79
DQSB4 DQS3 D51 MDB52 DQSB3 DQS2 D50 MDB51
56 165 36 80
DQSB5 DQS4 D52 MDB53 DQSB4 DQS3 D51 MDB52
67 166 56 165
DQSB6 DQS5 D53 MDB54 DQSB5 DQS4 D52 MDB53
78 170 67 166
DQSB7 DQS6 D54 MDB55 DQSB6 DQS5 D53 MDB54
86 171 78 170
DQSB8 DQS7 D55 MDB56 DQSB7 DQS6 D54 MDB55
47 83 86 171
B DQS8 D56 MDB57 DQSB8 DQS7 D55 MDB56 B
84 47 83
SMBDATA D57 MDB58 DQS8 D56 MDB57
12,14,15,29,32 SMBDATA 91 87 84
SMBCLK SDA D58 MDB59 SMBDATA D57 MDB58
12,14,15,29,32 SMBCLK 92 88 12,14,15,29,32 SMBDATA 91 87
SCL D59 MDB60 SMBCLK SDA D58 MDB59
174 12,14,15,29,32 SMBCLK 92 88
D60 MDB61 SCL D59 MDB60
DDR25V 181 175 174
SA0 D61 MDB62 D60 MDB61
182 178 DDR25V 181 175
SA1 D62 MDB63 SA0 D61 MDB62
183 179 182 178
SA2 D63 SA1 D62 MDB63
183 179
CBB0 SA2 D63
15 DDRVREF 1 44
R196 8.2K/6/X VDDID2 VREF CB0 CBB1 CBB0
82 45 15 DDRVREF 1 44
VDDID CB1 CBB2 R197 8.2K/6/X VDDID4 VREF CB0 CBB1
DDR25V 184 49 82 45
BC88 VDDSPD CB2 CBB3 VDDID CB1 CBB2
51 DDR25V 184 49
0.1U/6/Y/25V CB3 CBB4 BC89 VDDSPD CB2 CBB3
9 134 51
NC CB4 CBB5 0.1U/6/Y/25V CB3 CBB4
10 135 9 134
15 -RESET_DDR NC/RESET CB5 CBB6 NC CB4 CBB5
101 142 10 135
NC CB6 CBB7 15 -RESET_DDR NC/RESET CB5 CBB6
102 144 101 142
NC CB7 NC CB6 CBB7
173 102 144
NC NC CB7
167 90 173
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND

NC/FETEN WP DDR25V NC
167 90 DDR25V

GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
NC/FETEN WP
100
116
124
132
139
145
152
160
176
11
18
26
34
42
50
58
66
74
81
89
93

DDR2

100
116
124
132
139
145
152
160
176
3

11
18
26
34
42
50
58
66
74
81
89
93
DDR/GF DDR4

3
DDR/GF

CBB[0..7] CKEB[0..3]
A CBB[0..7] 8,17 CKEB[0..3] 8,17 A
IMPEDENCE TESTING COUPON MAB[0..12] MDB[0:63]
MAB[0..12] 8,17 MDB[0:63] 8,17
DQSB[0..8] BAB[0:1]
DQSB[0..8] 8,17 BAB[0:1] 8,17
COUPON3 TEST3 1 2 COUPON/X

COUPON1 TEST1 1 2 COUPON/X

GIGABYTE
COUPON2 TEST2 1 2 COUPON/X Title
DDR UNBUFFERED 2,4
Size Document Number Rev
Custom 1.01
GA-8INXP
Date: Thursday, December 26, 2002 Sheet 15 of 35
5 4 3 2 1
 5 4 3 2 1

DDRVTT Decouple DDRVTT Decouple

DDRVTT DDRVTT DDR TERMINATION DDRVTT DDRVTT CHANNEL B
EC2 100U/D/10V/5*7

CHANNEL A
+
CN1 1 2 0.1U/8P4C CN2 1 2 0.1U/8P4C
3 4 3 4
5 6 5 6 1 2 DDRVTT DDRVTT
7 8 7 8 3 4 CN4
CN5 1 2 0.1U/8P4C DDRVTT DDRVTT CN6 1 2 0.1U/8P4C 5 6 0.1U/8P4C/X MDB35 1 2
3 4 3 4 7 8 MDB40 3 4 RN13
5 6 1 2 MDA45 1 2 5 6 1 2 CBB4 1 2 MDB44 5 6 39/8P4R
D 7 8 3 4 CN7 MDA44 3 4 RN14 7 8 3 4 CN8 CBB5 3 4 RN15 MDB45 7 8 D
CN9 1 2 0.1U/8P4C 5 6 0.1U/8P4C/X CBA1 1 2 MDA40 5 6 39/8P4R CN10 1 2 0.1U/8P4C 5 6 0.1U/8P4C/X CBB0 5 6 39/8P4R MDB50 1 2
3 4 7 8 CBA0 3 4 RN16 MDA35 7 8 3 4 7 8 CBB1 7 8 MDB51 3 4 RN17
5 6 1 2 CBA5 5 6 39/8P4R MDA49 1 2 5 6 1 2 CBB2 1 2 MDB55 5 6 39/8P4R
7 8 3 4 CN11 CBA4 7 8 MDA48 3 4 RN18 7 8 3 4 CN12 CBB6 3 4 RN19 MDB60 7 8
5 6 0.1U/8P4C/X CBA7 1 2 MDA47 5 6 39/8P4R CN14 1 2 0.1U/8P4C 5 6 0.1U/8P4C/X CBB3 5 6 39/8P4R MDB49 1 2
7 8 CBA3 3 4 RN20 MDA46 7 8 3 4 7 8 CBB7 7 8 MDB53 3 4 RN21
CBA6 5 6 39/8P4R MDA60 1 2 5 6 1 2 MDB0 1 2 MDB54 5 6 39/8P4R
CBA2 7 8 MDA51 3 4 RN22 7 8 3 4 CN16 MDB4 3 4 RN23 DQSB6 7 8
MDA1 1 2 MDA55 5 6 39/8P4R CN18 1 2 0.1U/8P4C 5 6 0.1U/8P4C/X MDB5 5 6 39/8P4R MDB62 1 2
MDA5 3 4 RN24 MDA50 7 8 3 4 7 8 MDB1 7 8 MDB58 3 4 RN25
MDA4 5 6 39/8P4R MDA62 1 2 5 6 1 2 DQSB0 1 2 MDB63 5 6 39/8P4R
MDA0 7 8 MDA58 3 4 RN26 7 8 3 4 MDB2 3 4 RN27 MDB59 7 8
MDA7 1 2 MDA63 5 6 39/8P4R 5 6 CN20 MDB6 5 6 39/8P4R MDB56 1 2
MDA6 3 4 RN28 MDA59 7 8 7 8 0.1U/8P4C/X MDB7 7 8 MDB57 3 4 RN29
MDA2 5 6 39/8P4R DQSA7 1 2 MDB13 1 2 MDB61 5 6 39/8P4R
0603 DQSA0 7 8 MDA57 3 4 RN30 0603 DQSB1 3 4 RN31 DQSB7 7 8
0.1U 10 MDA15 1 2 MDA61 5 6 39/8P4R 0.1U 10 MDB14 5 6 39/8P4R MDB10 R683 39/6
MDA14 3 4 RN32 MDA56 7 8 MDB15 7 8 MDB11 R684 39/6
DDRVTT 0.1U/8P4C MDA13 5 6 MDA16 1 2 DDRVTT DDRVTT MDB3 1 2
DQSA1 7 8 39/8P4R MDA20 3 4 RN34 MDB8 3 4 RN35 MDB20 R686 39/6
CN21 1 2 MDA12 1 2 MDA11 5 6 39/8P4R CN22 1 2 0.1U/8P4C MDB12 5 6 39/8P4R MDB43 1 2
3 4 MDA9 3 4 RN36 MDA10 7 8 3 4 MDB9 7 8 MDB47 3 4 RN37
5 6 MDA8 5 6 39/8P4R MDA54 1 2 5 6 BC91 0.1U/6/Y/25V/X MDB52 5 6 39/8P4R
7 8 DDRVTT MDA3 7 8 DQSA6 3 4 RN38 7 8 MDB48 7 8
MDA18 1 2 MDA53 5 6 39/8P4R CN24 1 2 0.1U/8P4C/X
DQSA2 3 4 RN40 MDA52 7 8 3 4 DQSB8 R679 39/6
BC110 0.1U/6/Y/25V/X MDA21 5 6 39/8P4R 5 6 BC93 0.1U/6/Y/25V/X
MDA17 7 8 DQSA8 R680 39/6 7 8
CN25 1 2 0.1U/8P4C CN26 1 2 0.1U/8P4C BC95 0.1U/6/Y/25V/X BAB1 R811 56/6
3 4 MDA24 1 2 3 4 MDB18 R693 39/6 MAB0 R812 56/6
C 5 6 MDA23 3 4 RN43 MAA2 1 2 5 6 MAB10 R813 56/6 C
7 8 MDA19 5 6 39/8P4R MAA3 3 4 RN44 7 8 MAB4 R694 56/6
CN27 1 2 0.1U/8P4C/X MDA22 7 8 MAA4 5 6 56/8P4R CN28 1 2 0.1U/8P4C/X MDB30 1 2
3 4 MAA6 7 8 3 4 MDB26 3 4 RN45 MAB3 R696 56/6
5 6 MDA31 1 2 5 6 MDB27 5 6 39/8P4R MAB2 R706 56/6
7 8 MDA27 3 4 RN47 7 8 MDB31 7 8 MAB1 R695 56/6

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MDA30 5 6 39/8P4R CN30 1 2 0.1U/8P4C BC103 0.1U/6/Y/25V/X MDB28 1 2
MDA26 7 8 3 4 MDB29 3 4 RN49 MAB9 R700 56/6
DQSA3 1 2 MAA7 1 2 5 6 BC105 0.1U/6/Y/25V/X MDB25 5 6 39/8P4R
MDA29 3 4 RN51 MAA9 3 4 RN52 7 8 DQSB3 7 8 MAB11 R702 56/6
MDA25 5 6 39/8P4R MAA11 5 6 56/8P4R MDB32 1 2 BAB0 1 2
MDA28 7 8 MAA12 7 8 BC107 0.1U/6/Y/25V MDB36 3 4 RN53 3 4 RN54
8,16 -RASB
MDA39 1 2 1 2 BC109 0.1U/6/Y/25V/X MDB37 5 6 39/8P4R 5 6 56/8P4R
MDA38 3 4 RN55 3 4 RN56 MDB33 7 8 7 8
8,15 -RASA 8,16 -CSB0
MDA34 5 6 39/8P4R 5 6 56/8P4R BC111 0.1U/6/Y/25V/X 1 2
8,15 -WEA 8,16 -CSB1
DQSA4 7 8 7 8 DQSB4 1 2 3 4 RN57
8,15 -CSA0 8,16 -CSB2
1 2 BC113 0.1U/6/Y/25V/X MDB34 3 4 RN58 5 6 56/8P4R
8,15 -CASA 8,16 -CASB
MDA37 1 2 3 4 RN59 MDB38 5 6 39/8P4R 7 8
8,15 -CSA1 8,16 -CSB3
MDA33 3 4 RN60 5 6 56/8P4R MDB39 7 8 CKEB3R703 56/6
8,15 -CSA2
NOTE: Place these decoupling capacitors MDA36 5 6 39/8P4R 7 8 NOTE: Place these decoupling capacitors 1 2 CKEB0 R704 56/6
8,15 -CSA3
MDA32 7 8 CKEA2 1 2 DQSB5 3 4 RN62 MAB12 R705 56/6
close to VTT_MEM termination resistors. MDA43 1 2 CKEA0 3 4 RN63 close to VTT_MEM termination resistors. MDB46 5 6 39/8P4R
(one decoupling coapcitor for each two MDA42 3 4 RN64 CKEA3 5 6 56/8P4R (one decoupling coapcitor for each two MDB42 7 8
DQSA5 5 6 39/8P4R CKEA1 7 8
R-packs) MDA41 7 8
R-packs) MDB16 1 2
MDB17 3 4 RN111
MDB21 5 6 39/8P4R CKEB2 R660 56/6
DQSB2 CKEB1 R661 56/6
DDR25V DDR25V
7 8
BAA1 R662 56/6
BAA0 R663 56/6 MDB22 1 2 R814 56/6
B Decouple MAA10 R707 56/6
Decouple MDB23
MDB19
3
5
4
6
RN112
39/8P4R
8,16 -WEB
B
DDR25V MDB24 7 8

MAA1 R698 56/6

MAB6 1 2
MAA0 R697 56/6 MAB5 3 4 RN48
MAA5 R699 56/6 MAB8 5 6 56/8P4R
MAA8 R701 56/6 DDR25V MAB7 7 8
EC8 1000U/D/6.3V/8*11.5
+ MDB41 R815 39/6
EC10 1000U/D/6.3V/8*11.5 EC46 1000U/D/6.3V/8*11.5/X
+ +
BC124 0.1U/6/Y/25V/X
BC134 0.1U/6/Y/25V/X
BC128 0.1U/6/Y/25V/X DDRVTT

BC132 0.1U/6/Y/25V/X BC114 0.1U/6/Y/25V/X

BC136 0.1U/6/Y/25V/X BC115 0.1U/6/Y/25V/X

BC139 0.1U/6/Y/25V
BC118 0.1U/6/Y/25V/X
BC142 0.1U/6/Y/25V/X

CBB[0..7] CKEB[0..3]
CBB[0..7] 8,16 CKEB[0..3] 8,16
MAB[0..12] MDB[0:63]
A MAB[0..12] 8,16 MDB[0:63] 8,16 A

DQSB[0..8] BAB[0:1]
DQSB[0..8] 8,16 BAB[0:1] 8,16
CBA[0..7] CKEA[0..3]
CBA[0..7] 8,15 CKEA[0..3] 8,15
MAA[0..12] MDA[0:63]
MAA[0..12] 8,15 MDA[0:63] 8,15
DQSA[0..8] BAA[0:1]
DQSA[0..8] 8,15 BAA[0:1] 8,15 GIGABYTE
Title
DDR TERM.
Size Document Number Rev
Custom 1.01
GA-8INXP
Date: Thursday, December 26, 2002 Sheet 16 of 35
5 4 3 2 1
 A B C D E

VCC : 80 mil
VDDQ
7 SBA[0:7]
SBA[0:7]
GD[0:31]
AGP 4X/8X 5VSB
7 GD[0:31]
BC355 VDDQ
VCC3 VCC3
R774
VCC AGP +12V VDDQ
20mil 8.2K/6
0.1U/6/Y/25V/X

B1 A1
4 OVRCNT# 12V -TYPE_DET 4
B2 A2
5V TYPEDET# -GC_DET1
B3 A3
5V GC_DET#
B4 A4
USB+ USB- -ATX_PS_ON
B5 A5 -ATX_PS_ON 31
PIRQB- GND GND PIRQA- 5VSB
11 PIRQB- B6 INTB# INTA# A6 PIRQA- 11,19,20
AGPCLK B7 A7 -AGPRST
14 AGPCLK CLK RST# -AGPRST 21
-GREQ B8 A8 -GGNT R775
7 -GREQ REQ GNT -GGNT 7
B9 A9 0/6/X
ST0 VCC3.3 VCC3.3 ST1
7 ST0 B10 A10 ST1 7
ST0 ST1

3
ST2 B11 A11 -MB_DET 5VSB R776
7 ST2 ST2 MB_DET#
-RBF B12 A12 -PIPE 1K/6
7 -RBF RBF DBI_HI -PIPE 7
B13 GND GND A13
GDBI_LO B14 A14 -WBF R777 Q105
7 GDBI_LO DBI_LO WBF -WBF 7
SBA0 B15 A15 SBA1
SBA0# SBA1# R778 MMBT2222A/SOT23
B16 A16

1
SBA2 VCC3.3 VCC3.3 SBA3 8.2K/6 8.2K/6
B17 SBA2# SBA3# A17
SB_STB B18 A18 -SB_STB POWER_FAIL 29,36
7 SB_STB SB_STBF SB_STBS -SB_STB 7
B19 GND GND A19
SBA4 B20 A20 SBA5
SBA6 SBA4# SBA5# SBA7
B21 A21 22,30,36 PS_ON-
SBA6# SBA7#
B22 A22
RESERVED RESERVED
B23 A23
GND GND C62 WARNING
3VDUAL B24 A24 -TYPE_DET FOR 4X LOW
3.3VAUX RESERVED 22P/6/N/50V/X
B25 A25
GD31 VCC3.3 VCC3.3 GD30
B26 AD31 A26 -TYPE_DET FOR 2X,(8X HIGH
GD29 AD30 GD28
B27 AD29 A27
AD28 OR LOW)
B28 A28
VCC3.3 VCC3.3

3
GD27 B29 A29 GD26
GD25 AD27 AD26 GD24
3 B30 A30 3
AD25 AD24
B31 GND A31
AD_STB1 GND -AD_STB1 R779 Q106
7 AD_STB1 B32 AD_STBF1 A32 -AD_STB1 7
GD23 AD_STBS1 -GBE3 -TYPE_DET -TYPE_DET
B33 AD23 A33 -GBE3 7
C#/BE3
B34 A34

1
VDDQ VDDQ

3
GD21 B35 A35 GD22 1K/6
AD21 AD22

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GD19 B36 A36 GD20 MMBT2222A/SOT23
AD19 AD20
B37 GND GND A37
GD17 B38 A38 GD18 AGP_GND 5VSB R780 8.2K/6/X Q107
-GBE2 AD17 AD18 GD16 5VSB
7 -GBE2 B39 C#/BE2 A39
AD16 MMBT2222A/SOT23/X
B40 A40

1
-GIRDY VDDQ VDDQ -GFRAME
7 -GIRDY B41 IRDY A41 -GFRAME 7 FOR AGP 4X
FRAME
FOR AGP 8X
R781
8.2K/6/X 5VSB
-GDEVSEL B46 A46 -GTRDY
7 -GDEVSEL DEVSEL TRDY -GTRDY 7
B47 A47 -GSTOP -GSTOP 7 R782
-GPERR VDDQ STOP R828 0/6/X PCIPME- R783 1K/6/X
B48 PERR A48 PCIPME- 11,19,20,32
PME# AGP_GND
B49 GND GND A49
-GSERR B50 A50 GPAR
7 -GSERR SERR PAR GPAR 7
-GBE1 B51 A51 GD15 0/SHT/X
7 -GBE1 C#/BE1 AD15 -GC_DET
B52 A52
GD14 VDDQ VDDQ GD13
B53 AD14 A53
GD12 AD13 GD11
B54 AD12 A54
AD11 R784
B55 A55
+12V VCC GD10 GND GND GD9 0/6/X
B56 AD10 A56
GD8 AD9 -GBE0
B57 AD8 A57 -GBE0 7 -GC_DET FOR 2X,4X HIGH
C#/BE0
B58 A58
2
BC161 BC162 AD_STB0 VDDQ VDDQ -AD_STB0
2
7 AD_STB0 B59 AD_STBF0 A59 -AD_STB0 7 -GC_DET FOR 8X LOW
GD7 AD_STBS0 GD6
B60 A60
AD7 AD6
B61 A61
GD5 GND GND GD4
B62 A62
GD3 AD5 AD4 GD2
B63 A63
AD3 AD2
B64 A64
0.1U/6/Y/25V/X 0.1U/6/Y/25V/X GD1 VDDQ VDDQ GD0 VDDQ
B65 A65
AGPREF AD1 AD0
7 AGPREF B66 VREFCG A66 AGP WARNING LED
VREFGC 3VDUAL
BC356 +12V R207
BC152 8.2K/6
GCDETREF 7
0.1U/6/Y/25V 0.1U/6/Y/25V -GPERR
AGP124/CO/GF/GREEN R208

3
R785 BC318 8.2K/6 D
0.1U/6/Y/25V/X Q6
Decopuling capacitors 330/6
(Place near AGP slot) -GC_DET R709 8.2K/6 MMBT2222
3
5VSB SOT23 G S
VCC3 VDDQ 2X_DET

1
1000U/D/6.3V/8*11.5 D R829 VDDQ
SOT23

3
R902 R830 Q111 LED2/S/YELLOW Q7
R831 G S 2N7002 0/6/X Q8 2N7002/SOT23
BC157 BC158 BC159 BC160 BC153 BC154 BC156 BC317 EC12 1K/6/X -GC_DET1 R209
MMBT2222
+

1K/6 WARNING 8.2K/6 R796

2

8.2K/6 SOT23
-GC_DET 220/6

1
0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X -MB_DET
3

1 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 5VSB 1

22,30 AGP4XSEL D R833

SOT23

Place 1 at each pair of 3.3V pins Q113 R834

0/6/X
2

Place 1 at each pair of VDDQ pins R835 G S 2N7002 8.2K/6/X

-GC_DET1
GIGABYTE
ON

AGP_4X
2

Place an additional for spread from A14 - A33

SW-2A_0/X 8.2K/6 Title
AGP SLOT
1

Size Document Number Rev

Note: 1.GPO pin must power on default High Custom 1.01
GA-8INXP
Date: Thursday, December 26, 2002 Sheet 17 of 35
A B C D E
 5 4 3 2 1

-12V VCC VCC3 +12V -12V VCC VCC3 +12V -12V VCC VCC3 +12V

D D

PCI1 PCI2 PCI3

B1 A1 B1 A1 B1 A1
-12V TRST -12V TRST -12V TRST
B2 A2 B2 A2 B2 A2
TCK +12V TCK +12V TCK +12V
B3 A3 B3 A3 B3 A3
GND TMS GND TMS GND TMS
B4 A4 B4 A4 B4 A4
TDO TDI TDO TDI TDO TDI
B5 A5 B5 A5 B5 A5
+5V +5V PIRQC- +5V +5V PIRQF- +5V +5V PIRQG-
B6 A6 PIRQC- 11,20,34 B6 A6 B6 A6 PIRQG- 11,20,33
PIRQF- +5V INTA PIRQG- PIRQG- +5V INTA PIRQA- PIRQA- +5V INTA PIRQC-
B7 A7 PIRQG- 11,20,33 B7 A7 B7 A7 PIRQC- 11,20,34
11,20,32 PIRQF- PIRQA- INTB INTC PIRQC- INTB INTC 11,18,20 PIRQA- PIRQF- INTB INTC
B8 A8 B8 A8 B8 A8
11,18,20 PIRQA- INTD +5V INTD +5V 11,20,32 PIRQF- INTD +5V
B9 A9 B9 A9 B9 A9
PRSNT1 RESERVED PRSNT1 RESERVED PRSNT1 RESERVED
B10 A10 B10 A10 B10 A10
RESERVED +5V RESERVED +5V RESERVED +5V
B11 A11 B11 A11 B11 A11
PRSNT2 RESERVED PRSNT2 RESERVED PRSNT2 RESERVED
B12 A12 B12 A12 B12 A12
GND GND GND GND GND GND
B13 A13 B13 A13 B13 A13
GND GND GND GND GND GND
B14 A14 3VDUAL B14 A14 3VDUAL B14 A14 3VDUAL
RESERVED 3.3V_AUX PCIRST1- RESERVED 3.3V_AUX PCIRST1- RESERVED 3.3V_AUX PCIRST1-
B15 A15 PCIRST1- 20,21 B15 A15 B15 A15 PCIRST1- 20,21
PCLK1 GND RST PCLK2 GND RST PCLK3 GND RST
B16 A16 B16 A16 14 PCLK3 B16 A16
14 PCLK1 CLK +5V -GNT0 14 PCLK2 CLK +5V -GNT1 CLK +5V -GNT23
B17 A17 -GNT0 11 B17 A17 -GNT1 11 B17 A17 -GNT23 20
-REQ0 GND GNT -REQ1 GND GNT -REQ23 GND GNT
11 -REQ0 B18 A18 11 -REQ1 B18 A18 20 -REQ23 B18 A18
REQ GND PCIPME- REQ GND PCIPME- REQ GND PCIPME-
B19 A19 PCIPME- 11,18,20,32 B19 A19 B19 A19 PCIPME- 11,18,20,32
A_D31 +5V PME A_D30 A_D31 +5V PME A_D30 A_D31 +5V PME A_D30
B20 A20 B20 A20 B20 A20
A_D29 AD31 AD30 A_D29 AD31 AD30 A_D29 AD31 AD30
B21 A21 B21 A21 B21 A21
AD29 +3.3V A_D28 AD29 +3.3V A_D28 AD29 +3.3V A_D28
B22 A22 B22 A22 B22 A22
A_D27 GND AD28 A_D26 A_D27 GND AD28 A_D26 A_D27 GND AD28 A_D26
B23 A23 B23 A23 B23 A23
A_D25 AD27 AD26 A_D25 AD27 AD26 A_D25 AD27 AD26
B24 A24 B24 A24 B24 A24
AD25 GND A_D24 AD25 GND A_D24 AD25 GND A_D24
B25 A25 B25 A25 B25 A25
C_BE3- +3.3V AD24 A_D16 C_BE3- +3.3V AD24 A_D17 C_BE3- +3.3V AD24 A_D18
B26 A26 B26 A26 B26 A26
11,20,32,33,34 C_BE3- A_D23 C/BE3 IDSEL A_D23 C/BE3 IDSEL 11,20,32,33,34 C_BE3- A_D23 C/BE3 IDSEL
B27 A27 B27 A27 B27 A27
AD23 +3.3V A_D22 AD23 +3.3V A_D22 AD23 +3.3V A_D22
B28 A28 B28 A28 B28 A28
C A_D21 GND AD22 A_D20 A_D21 GND AD22 A_D20 A_D21 GND AD22 A_D20 C
B29 A29 B29 A29 B29 A29
A_D19 AD21 AD20 A_D19 AD21 AD20 A_D19 AD21 AD20
B30 A30 B30 A30 B30 A30
AD19 GND A_D18 AD19 GND A_D18 AD19 GND A_D18
B31 A31 B31 A31 B31 A31
A_D17 +3.3V AD18 A_D16 A_D17 +3.3V AD18 A_D16 A_D17 +3.3V AD18 A_D16
B32 A32 B32 A32 B32 A32
C_BE2- AD17 AD16 C_BE2- AD17 AD16 C_BE2- AD17 AD16
B33 A33 B33 A33 B33 A33
11,20,32,33,34 C_BE2- C/BE2 +3.3V FRAME- C/BE2 +3.3V FRAME- 11,20,32,33,34 C_BE2- C/BE2 +3.3V FRAME-
B34 A34 FRAME- 11,20,32,33,34 B34 A34 B34 A34 FRAME- 11,20,32,33,34
GND FRAME GND FRAME GND FRAME

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IRDY- B35 A35 IRDY- B35 A35 IRDY- B35 A35
11,20,32,33,34 IRDY- IRDY GND TRDY- IRDY GND TRDY- 11,20,32,33,34 IRDY- IRDY GND TRDY-
B36 A36 TRDY- 11,20,32,33,34 B36 A36 B36 A36 TRDY- 11,20,32,33,34
DEVSEL- +3.3V TRDY DEVSEL- +3.3V TRDY DEVSEL- +3.3V TRDY
B37 A37 B37 A37 B37 A37
11,20,32,33,34 DEVSEL- DEVSEL GND STOP- DEVSEL GND STOP- 11,20,32,33,34 DEVSEL- DEVSEL GND STOP-
B38 A38 STOP- 11,20,32,33,34 B38 A38 B38 A38 STOP- 11,20,32,33,34
PLOCK- GND STOP PLOCK- GND STOP PLOCK- GND STOP
B39 A39 B39 A39 B39 A39
11,20 PLOCK- PERR- LOCK +3.3V PCI_A40 PERR- LOCK +3.3V PCI_A40 11,20 PLOCK- PERR- LOCK +3.3V PCI_A40
B40 A40 PCI_A40 20 B40 A40 B40 A40 PCI_A40 20
11,20,32,33 PERR- PERR SDONE PCI_A41 PERR SDONE PCI_A41 11,20,32,33 PERR- PERR SDONE PCI_A41
B41 A41 PCI_A41 20 B41 A41 B41 A41 PCI_A41 20
SERR- +3.3V SBO SERR- +3.3V SBO SERR- +3.3V SBO
B42 A42 B42 A42 B42 A42
11,20,32,33 SERR- SERR GND PAR SERR GND PAR 11,20,32,33 SERR- SERR GND PAR
B43 A43 PAR 11,20,32,33,34 B43 A43 B43 A43 PAR 11,20,32,33,34
C_BE1- +3.3V PAR A_D15 C_BE1- +3.3V PAR A_D15 C_BE1- +3.3V PAR A_D15
B44 A44 B44 A44 B44 A44
11,20,32,33,34 C_BE1- A_D14 C/BE1 AD15 A_D14 C/BE1 AD15 11,20,32,33,34 C_BE1- A_D14 C/BE1 AD15
B45 A45 B45 A45 B45 A45
AD14 +3.3V A_D13 AD14 +3.3V A_D13 AD14 +3.3V A_D13
B46 A46 B46 A46 B46 A46
A_D12 GND AD13 A_D11 A_D12 GND AD13 A_D11 A_D12 GND AD13 A_D11
B47 A47 B47 A47 B47 A47
A_D10 AD12 AD11 A_D10 AD12 AD11 A_D10 AD12 AD11
B48 A48 B48 A48 B48 A48
AD10 GND A_D9 AD10 GND A_D9 AD10 GND A_D9
B49 A49 B49 A49 B49 A49
GND AD9 GND AD9 GND AD9

A_D8 B52 A52 C_BE0- A_D8 B52 A52 C_BE0- A_D8 B52 A52 C_BE0-
AD8 C/BE0 C_BE0- 11,20,32,33,34 AD8 C/BE0 AD8 C/BE0 C_BE0- 11,20,32,33,34
A_D7 B53 A53 A_D7 B53 A53 A_D7 B53 A53
AD7 +3.3V A_D6 AD7 +3.3V A_D6 AD7 +3.3V A_D6
B54 A54 B54 A54 B54 A54
A_D5 +3.3V AD6 A_D4 A_D5 +3.3V AD6 A_D4 A_D5 +3.3V AD6 A_D4
B55 A55 B55 A55 B55 A55
A_D3 AD5 AD4 A_D3 AD5 AD4 A_D3 AD5 AD4
B56 A56 B56 A56 B56 A56
AD3 GND A_D2 AD3 GND A_D2 AD3 GND A_D2
B57 A57 B57 A57 B57 A57
A_D1 GND AD2 A_D0 A_D1 GND AD2 A_D0 A_D1 GND AD2 A_D0
B58 A58 B58 A58 B58 A58
AD1 AD0 AD1 AD0 AD1 AD0
B59 A59 B59 A59 B59 A59
B
ACK64 +5V +5V R210 8.2K/6 ACK64 +5V +5V R211 8.2K/6 ACK64 +5V +5V R212 8.2K/6 B
B60 A60 VCC B60 A60 VCC B60 A60 VCC
20 ACK64 ACK64 REQ64 ACK64 REQ64 20 ACK64 ACK64 REQ64
B61 A61 B61 A61 B61 A61
+5V +5V +5V +5V +5V +5V
B62 A62 B62 A62 B62 A62
+5V +5V +5V +5V +5V +5V
PCI/CO/GF PCI/CO/GF PCI/CO/GF

-12V
VCC3 VCC

VCC3 RN72
A_D[0..31] RN73 FRAME- 1 2
11,20,32,33,34 A_D[0..31] -GNT2 IRDY- BC163 BC164
11,20 -GNT2 1 2 3 4
-GNT3 3 4 TRDY- 5 6 0.1U/6/Y/25V/X 0.01U/6/X/50V/X BC165 BC166
11,20,33 -GNT3
-GNT1 5 6 DEVSEL- 7 8 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X
11 -GNT1
-GNT4 7 8
11,20,34 -GNT4
8.2K/8P4R
PCIRST1- 20,21
8.2K/8P4R/X
RN74
VCC3 STOP- 1 2 VCC3
C63 PLOCK- 3 4 +12V
100P/6/N/50V/X PERR- 5 6
-GNT0 R213 8.2K/6/X SERR- 7 8
11 -GNT0
PIRQF- R214 8.2K/6
PIRQA- R215 8.2K/6 8.2K/8P4R 1
11,18,20 PIRQA- -GNT5 R216 8.2K/6/X BC167 BC168 BC169 BC171 + EC13
A 11,20,32 -GNT5 A
0.01U/6/X/50V/X 1000U/D/6.3V/8*11.5

0.1U/6/Y/25V/X
VCC 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X
RN75
RN76 VCC3 -REQ3 2 1 8.2K/8P4R GIGABYTE
11,20,33 -REQ3
R217 0/6/X PCI_A40 -REQ0 8 7 -REQ4 4 3
12 SMLINK0 11 -REQ0 VCC 11,20,34 -REQ4
R218 0/6/X PCI_A41 PIRQG- 6 5 -REQ1 6 5
12 SMLINK1 11 -REQ1
PIRQC- 4 3 -REQ2 8 7 Title
11,20,34 PIRQC- 11,20 -REQ2
-REQ5 2 1 PCI SLOT 1/2
11,20,32 -REQ5
PAR R219 8.2K/6
ACK64 R220 8.2K/6 Size Document Number Rev
8.2K/8P4R Custom GA-8INXP 1.01
Date: Thursday, December 26, 2002 Sheet 18 of 35
5 4 3 2 1
 5 4 3 2 1

VCC3
-12V VCC VCC3 +12V -12V VCC VCC3 +12V VCC

A_D[0..31]
11,19,32,33,34 A_D[0..31] 1 1 1 1
BC172 BC173 + EC14 + EC69 + EC70 + EC71
0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 1000U/D/6.3V/8*11.5/X 1000U/D/6.3V/8*11.5 1000U/D/6.3V/8*11.5 1000U/D/6.3V/8*11.5/X
PCI4 PCI5
B1 -12V TRST A1 B1 -12V TRST A1
B2 A2 B2 A2
TCK +12V TCK +12V
B3 GND A3 B3 A3
TMS GND TMS
B4 TDO TDI A4 B4 TDO TDI A4
B5 +5V +5V A5 B5 +5V +5V A5
B6 A6 PIRQA- B6 A6 PIRQC-
+5V INTA +5V INTA PIRQC- 11,19,34
PIRQC- B7 A7 PIRQF- PIRQF- B7 A7 PIRQG-
INTB INTC 11,19,32 PIRQF- INTB INTC PIRQG- 11,19,33
D PIRQG- B8 A8 PIRQA- B8 A8 D
INTD +5V 11,18,19 PIRQA- INTD +5V
B9 A9 B9 A9
PRSNT1 RESERVED PRSNT1 RESERVED VCC
B10 RESERVED A10 B10 A10
+5V RESERVED +5V
B11 A11 B11 A11
PRSNT2 RESERVED PRSNT2 RESERVED VCC
B12 GND A12 B12 A12
GND GND GND
B13 GND A13 B13 A13
GND GND GND
B14 RESERVED A14 3VDUAL B14 A14 3VDUAL
3.3V_AUX PCIRST1- RESERVED 3.3V_AUX PCIRST1- BC365 BC357 BC364 BC359
B15 GND A15 B15 A15 PCIRST1- 19,21
PCLK4 RST PCLK5 GND RST 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X
B16 CLK +5V A16 14 PCLK5 B16 CLK +5V A16
14 PCLK4 -GNT24 -GNT25
B17 A17 B17 A17 1
-REQ24 GND GNT -REQ25 GND GNT + EC72
B18 REQ GND A18 B18 REQ GND A18
B19 A19 PCIPME- B19 A19 PCIPME- 1000U/D/6.3V/8*11.5/X
+5V PME +5V PME PCIPME- 11,18,19,32
A_D31 B20 A20 A_D30 A_D31 B20 A20 A_D30
A_D29 AD31 AD30 A_D29 AD31 AD30
B21 A21 B21 A21
AD29 +3.3V A_D28 AD29 +3.3V A_D28
B22 A22 B22 A22
A_D27 GND AD28 A_D26 A_D27 GND AD28 A_D26
B23 A23 B23 A23
A_D25 AD27 AD26 A_D25 AD27 AD26
B24 AD25 GND A24 B24 AD25 GND A24
B25 A25 A_D24 B25 A25 A_D24 VCC3
C_BE3- +3.3V AD24 A_D19 C_BE3- +3.3V AD24 A_D20
B26 A26 B26 A26
A_D23 C/BE3 IDSEL 11,19,32,33,34 C_BE3- A_D23 C/BE3 IDSEL
B27 A27 B27 A27
AD23 +3.3V A_D22 AD23 +3.3V A_D22
B28 GND AD22 A28 B28 GND AD22 A28
A_D21 B29 A29 A_D20 A_D21 B29 A29 A_D20
A_D19 AD21 AD20 A_D19 AD21 AD20 BC360 BC361 BC362 BC363
B30 A30 B30 A30
AD19 GND A_D18 AD19 GND A_D18 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X
B31 A31 B31 A31
A_D17 +3.3V AD18 A_D16 A_D17 +3.3V AD18 A_D16
B32 A32 B32 A32
C_BE2- AD17 AD16 C_BE2- AD17 AD16
B33 A33 B33 A33
C/BE2 +3.3V FRAME- 11,19,32,33,34 C_BE2- C/BE2 +3.3V FRAME-
B34 A34 B34 A34 FRAME- 11,19,32,33,34
IRDY- GND FRAME IRDY- GND FRAME
B35 A35 B35 A35
IRDY GND TRDY- 11,19,32,33,34 IRDY- IRDY GND TRDY-
B36 A36 B36 A36 TRDY- 11,19,32,33,34
DEVSEL- +3.3V TRDY DEVSEL- +3.3V TRDY
B37 A37 B37 A37
DEVSEL GND STOP- 11,19,32,33,34 DEVSEL- DEVSEL GND STOP-
B38 A38 B38 A38 STOP- 11,19,32,33,34
PLOCK- GND STOP PLOCK- GND STOP
B39 A39 B39 A39
PERR- LOCK +3.3V PCI_A40 11,19 PLOCK- PERR- LOCK +3.3V PCI_A40
B40 A40 B40 A40 PCI_A40 19
PERR SDONE PCI_A41 11,19,32,33 PERR- PERR SDONE PCI_A41
B41 A41 B41 A41 PCI_A41 19
SERR- +3.3V SBO SERR- +3.3V SBO
B42 A42 B42 A42
C SERR GND PAR 11,19,32,33 SERR- SERR GND PAR C
B43 A43 B43 A43 PAR 11,19,32,33,34
C_BE1- +3.3V PAR A_D15 C_BE1- +3.3V PAR A_D15
B44 A44 B44 A44
A_D14 C/BE1 AD15 11,19,32,33,34 C_BE1- A_D14 C/BE1 AD15
B45 A45 B45 A45
AD14 +3.3V A_D13 AD14 +3.3V A_D13
B46 A46 B46 A46
A_D12 GND AD13 A_D11 A_D12 GND AD13 A_D11
B47 A47 B47 A47
A_D10 AD12 AD11 A_D10 AD12 AD11
B48 AD10 A48 B48 A48
GND A_D9 AD10 GND A_D9
B49 A49 B49 A49
GND AD9 GND AD9

A_D8 C_BE0- A_D8 C_BE0-

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B52 A52 B52 A52 C_BE0- 11,19,32,33,34
A_D7 AD8 C/BE0 A_D7 AD8 C/BE0
B53 A53 B53 A53
AD7 +3.3V A_D6 AD7 +3.3V A_D6
B54 A54 B54 A54
A_D5 +3.3V AD6 A_D4 A_D5 +3.3V AD6 A_D4
B55 A55 B55 A55
A_D3 AD5 AD4 A_D3 AD5 AD4
B56 A56 B56 A56
AD3 GND A_D2 AD3 GND A_D2
B57 A57 B57 A57
A_D1 GND AD2 A_D0 A_D1 GND AD2 A_D0
B58 A58 B58 A58
AD1 AD0 AD1 AD0
B59 A59 B59 A59
ACK64 +5V +5V R221 8.2K/6 ACK64 +5V +5V R222 8.2K/6
B60 ACK64 REQ64 A60 VCC B60 ACK64 REQ64 A60 VCC
19 ACK64
B61 A61 B61 A61
+5V +5V +5V +5V
B62 A62 B62 A62
+5V +5V +5V +5V
PCI/CO/GF PCI/CO/GF

INTA# IDSEL REQx-

PCI1 CFGA AD16 -REQ0
-REQ3 R786 0/6/X -REQ24 PCI2 FGAC AD17 -REQ1
11,19,33 -REQ3
NONE PROMISE LAN S. ATA ELSE -GNT3 R787 0/6/X -GNT24
11,19,33 -GNT3
B -REQ5 R788 0/6/X -REQ25 PCI3 GACF AD18 -REQ23 B
11,19,32 -REQ5
-GNT5 R789 0/6/X -GNT25
11,19,32 -GNT5
PCI1 0 0 0 0 0 PCI4 ACFG AD19 -REQ24
PCI2 1 1 1 1 1 PCI5 CFGA AD20 -REQ25
PCI3 2 2 2 2 23 11,19 -REQ2 -REQ2 R749 0/6/X -REQ23 -REQ23 19 PROMISE AD28 -REQ4
-GNT2 R750 0/6/X -GNT23 -GNT23 19 C
11,19 -GNT2
PCI4 3 3 3 4 24 SERIAL ATA G AD26 -REQ3
PCI5 5 5 4 5 25 -REQ4 R790 0/6/X -REQ24 -REQ5
11,19,34 -REQ4 LAN F AD25
-GNT4 R791 0/6/X -GNT24
11,19,34 -GNT4
R792 0/6/X -REQ25
R793 0/6/X -GNT25

PROMISE 4 4
S. ATA 3 3
LAN 5 5
PCIRST- C67 22P/6/N/50V/X
7,11,21,22,23,32,33,34 PCIRST-
R786 R786 R786 R790 U29 ASIC1
R787 R787 R787 R791 RN101 VCC3 VCC3 VCC3
R788 R788 R792 R788 VCC3 AT123_2
U28
R789 R789 R793 R789 ASIC2
R749 R749 R749 R749 VCC3 VCC3 -GNT23 RN101 1 2 8.2K/8P4R -REQ2 1 16 STOP- C260
U29 -GNT24 -GNT2 SYSREQ# STOP#
R750 R750 R750 R750 3 4 2 15
C263 -GNT25 -REQ23 SYSGNT# VCC ASIC2CLK 10P/6/N/50V/X
5 6 3 14
FRAME- 10P/6/N/50V/X PCIREQ1# PCICLKI PCIRST-
1 24 7 8 4 13
STOP- FRAME# AVCC ASIC2CLK -GNT23 VSS PCIRST#
2 STOP# PCICLKI 23 ASIC2CLK 14 5 PCIGNT1# VSS 12
-REQ2 3 22 PCIRST- -REQ24 6 11 C261
-GNT2 SYSREQ# RESET# PCIREQ2# VCC -GNT25 10P/6/N/50V/X
4 21 7 10
A
-REQ23 SYSGNT# AVSS -GNT24 VCC PCIGNT3# -REQ25 A
5 20 8 9
PCIREQ1# VSS PCIGNT2# PCIREQ3#
6 19
-GNT23 VSS PCICLKFB
7 18 AT123S/X
-REQ24 PCIGNT1# PCICLK1
8 17
PCIREQ2# VCC
9 16
-GNT24 VCC PCICLK2
10 PCIGNT2# PCICLK3 15
-REQ25 11 14
-GNT25 PCIREQ3# PCICLK4
12 13
PCIGNT3# VSS
GIGABYTE
ASIC-1 Title
PCI SLOT 4, 5, 6
Size Document Number Rev
Custom 1.01
GA-8INXP
Date: Thursday, December 26, 2002 Sheet 19 of 35
5 4 3 2 1
 5 4 3 2 1

PRIMARY IDE SECONDARY IDE VCCVCC3

IDERST1- R228 33/6 RST1- R234 R235

IDERST2- R229 33/6 RST2- 0/6/X 0/6/SHT/X

R230 1K/6 PIORDY

VCC3
R231 8.2K/6 IRQ14 D5
IDEACTS- HDLED- R232 1K/6 SIORDY
HDLED- 28,33,35 VCC3
R233 8.2K/6 IRQ15 BC175
1N4148/S
D6
D IDEACTP- U7 0.1U/6/Y/25V/X D

R236 8.2K/6 PDD7 1N4148/S R237 8.2K/6 SDD7 PCIRST- 1 14

R238 5.6K/6/X PDDREQ C68 R239 5.6K/6/X SDDREQ I0 VCC
R240 470/6 IDEPU0 180P/6/N/50V/X R241 470/6 IDEPU1 Z64 2 13 DUAL_BIOS_DELAY
R242 O0 I5
0/6/X 3 12 DELAY1
I1 O5
PCIRST1- 4 11 PWOK
O1 I4
5 10
PRIMARY IDE CONNECTOR I2 O4
R243 0/6/X 6 9
SECONDARY IDE CONNECTOR O2 I3
-AGPRST 7 8 R244 330/6
PDD[0..15] SDD[0..15] GND O3
12 PDD[0..15] 12 SDD[0..15]
IDE1 IDE2
74HC14
RST1- 1 2 RST2- 1 2 9,12,14,15,23,28,29,32 PWROK
PDD7 3 4 PDD8 SDD7 3 4 SDD8
PDD6 5 6 PDD9 SDD6 5 6 SDD9
PDD5 7 8 PDD10 SDD5 7 8 SDD10 PWOK
PWOK 30,31
PDD4 9 10 PDD11 SDD4 9 10 SDD11
PDD3 11 12 PDD12 SDD3 11 12 SDD12 -AGPRST
-AGPRST 18
PDD2 13 14 PDD13 SDD2 13 14 SDD13
PDD1 15 16 PDD14 SDD1 15 16 SDD14 PCIRST1-
PCIRST1- 19,20
PDD0 17 18 PDD15 SDD0 17 18 SDD15
19 19 PCIRST-
PCIRST- 7,11,20,22,23,32,33,34
PDDREQ 21 22 SDDREQ 21 22
12 PDDREQ PDIOW- 12 SDDREQ SDIOW- DUAL_BIOS_DELAY
23 24 23 24 DUAL_BIOS_DELAY 23
C 12 PDIOW- PDIOR- 12 SDIOW- SDIOR- C
25 26 25 26
12 PDIOR- PIORDY IDEPU0 12 SDIOR- SIORDY IDEPU1 DELAY1
27 28 27 28 DELAY1 23
12 PIORDY PDDACK- 12 SIORDY SDDACK-
29 30 To FWH GPI0 29 30 To FWH GPI1
12 PDDACK- IRQ14 12 SDDACK- IRQ15
31 32 31 32
12 IRQ14 PDA1 P66DET 12 IRQ15 SDA1 S66DET
33 34 P66DET 23 33 34 S66DET 23
12 PDA1 PDA0 12 SDA1
35 36 PDA2 PDA2 12
SDA0 35 36 SDA2
SDA2 12
12 PDA0 12 SDA0

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PCS1- 37 38 PCS3- SCS1- 37 38 SCS3-
12 PCS1- IDEACTP- 39 40
PCS3- 12 12 SCS1- IDEACTS- 39 40
SCS3- 12 SIRQ S_IRQ

C69 C70
IDE/RED 0.047U/6/Y/25V IDE/WHITE 0.047U/6/Y/25V
SERIRQ
11,12,22 SERIRQ

SIRQ1x2/Orange/X

VCC 5VSB
FRONT SIDE USB1 IDE RESET
FUSEVCC
R245 R816
1K/6
Q9 1K/6/X
Z64 1 2 2
UBC1 R246 3 IDERST1-
0.1U/6/Y/25V 8.2K/6 1

MMBT2222A/SOT23

F_USB1
UL1
1 2
B
USBP2+ 4 5 P2- 3 4 5VSB B
11 USBP2+
USBP2- 3 6 P2+ 5 6 R817
11 USBP2-
7 8 R247
10 R818 0/6
USBOC- 11,32
USBP3+ 2 7 P3+ 1K/6/X
11 USBP3+ Q110
USBP3- 1 8 P3- BoxHead2x5/-9/yellow 0/6/X
11 USBP3-
1 2 2
OD6560T/S/X R819 3 IDERST2-
8.2K/6/X 1
URN1
1 2 MMBT2222A/SOT23/X
3 4
5 6
7 8
SUPPORT POWER OFF PLAY CD
0/8P4R

FUSEVCC
FRONT SIDE USB2 FUSEVCC,GAMEVCC +12V

1 VCC VCC3 20mil

UBC2 + C280 FUSEVCC GAMEVCC

SOT23
0.1U/6/Y/25V UEC1
1000U/D/6.3V/8*11.5
0.1U/6/Y/25V GQ1 GR1
5VDUAL KF1 1 1K/6

S
UL2
F_USB2 60mil 2 1 60mil 3
1 2 2

D
USBP0+ 4 5 P0- 3 4 FB2 POLY SW PSR24251 RAY/DIP
A 11 USBP0+ 220mil A

G
USBP0- 3 6 P0+ 5 6 2.5A/16V 2N7002/SOT23
11 USBP0-
7 8 R248
10 FB100/DIP
USBOC- 11,32
USBP1+ 2 7 P1+
11 USBP1+
USBP1- 1 8 P1- BoxHead2x5/-9/yellow 0/6/X
11 USBP1-
OD6560T/S/X
GIGABYTE
URN2 Title
1 2
3 4
IDE, USB
5 6 Size Document Number Rev
7 8 Custom 1.01
GA-8INXP
0/8P4R Date: Thursday, December 26, 2002 Sheet 20 of 35
5 4 3 2 1
 8 7 6 5 4 3 2 1

R596 5VSB
24 DCD1-
24 RI1- PD[0..7]
24 CTS1- PD[0..7] 24
1K/6
24 DTR1-
24 RTS1- SCRPRES-
VCC3 STB-
24 DSR1- STB- 24

3
AFD-
24 TXD1 AFD- 24
ERR- Q77

PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
24 RXD1 ERR- 24
INIT-
INIT- 24
R251 24 DCD2- SLIN- MMBT2222A/SOT23
24 RI2- SLIN- 24
D ACK- R597 SOT23 D
8.2K/6/X24 CTS2- ACK- 24
SCAPSNT

1
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
8.2K/6
R858 U8 ITE I/O
SCRFET- SCAPWCTL-
THRMO- 11,12 SCRFET-

RI2#

SIN1
SOUT1

RI1#

INIT#
SLIN#
CTS2#

DCD2#

DSR1#
RTS1#
DTR1#
CTS1#

DCD1#
GNDD
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
STB#
AFD#
ERR#

ACK#
SCRCLK SCACLK LAYOUT CONNECTOR
SCRCLK
0_SHT/X 1 102 SCRIO SCAIO
24 DTR2- DTR2# BUSY BUSY 24 SCRIO
2 101 SCRRST SCARST-
24 RTS2- RTS2# PE PE 24 SCRRST
3 100 SLCT 24
VREF=4.096V
24 DSR2- DSR2# SLCT
VCC 4 99 VCC
VCC VCC
5 98 VIN0 27
24 TXD2 SOUT2 VIN0
6 97 VIN1 27
24 RXD2 SIN2 VIN1
7 96 VIN2 27
27 FANIO1 FAN_TAC1 VIN2
8 95 VIN3 27
FAN_CTL1 VIN3
9 94 VIN4 27
27 FANIO2 FAN_TAC2/GP52 VIN4
10 93 VIN5 27
FAN_CTL2/GP51 VIN5
11 92 VIN6 27
27 FANIO3 FAN_TAC3/GP37 VIN6
12 91 VIN7 27
FAN_CTL3/GP36 VIN7
13 90 VREF 27
28 BEEP- WTI#/GP35 VREF
14 89 TMPIN1 27
5,27,29 VID4 VID4/GP34 TMPIN1
15 88 TMPIN2 27
GNDD TMPIN2
16 87 TMPIN3 5,27
5,27,29 VID3 VID3/GP33 TMPIN3 5VSB 5VSB
17 86
5,27,29 VID2 VID2/GP32 GNDA CIRRX
18 85
5,27,29 VID1 VID1/GP31 CIRRX/GP55 SCRPRES-
5,27,29 VID0 19 84
GPSB2 VID0/GP30 SCRPRES#/GP10
26 GPSB2 20 83 MCLK 24
GPSB1 JSBB2/GP27 MCLK R899 R870
26 GPSB1 21 82 MDAT 24
GPY2 JSBB1/GP26 MDAT
26 GPY2 22 81 KCLK 24
GPX2 JSBCY/GP25 KCLK 8.2K/6 8.2K/6
26 GPX2 23 80 KDAT 24
GPSA2 JSBCX/GP24 KDAT OVDDR26V
C
26 GPSA2 24 79 OVDDR26V 30 C
GPSA1 JSAB2/GP23 SCLK/GP40
26 GPSA1 25 78 AGP4XSEL 18,30
GPY1 JSAB1/GP22 SDAT/GP41
26 GPY1 26 77 DUAL_PSEL 36
GPX1 JSACY/GP21 RING#/GP53
26 GPX1 27 76 PS_ON- 18,30,36
MSO JSACX/GP20 PSON#/GP42
26 MSO 28 75
MSI MIDI_OUT/GP17 PANSWH#/GP43 PWRBTSW- 5,28
26 MSI 29 74
CIRTX MIDI_IN/GP16 GNDD
30 73 LPCPME- 12
CIRTX/GP15 PME#/GP54

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SCRRST 31 72
SCRRST/GP14 PWRON#GP44 PWRBTN- 12
SCRFET- 32 71
SCRFET#/GP13 PSIN/GP45 SLP_S3- 12,14,30,31
SCRIO 33 70 IRRX
SCRCLK SCRIO/GP12 IRRX/GP46
34 69 VBAT 12
SCRCLK/GP11 VBAT
VCC 35 68 COPEN- 27
VCC COPEN#
VCC3 R252 8.2K/6 LPCPD- 36 67 5VSB

CLKRUN#/GP50
PCIRST- LPCPD# VCCH IRTX
37 66
7,11,20,21,23,32,33,34 PCIRST- LRESET# IRTX/GP47 C71 R253
38 65 DSKCHG- 24
12 LDRQ0- LDRQ# DSKCHG#

DENSEL#
1U/6/Y/10V

WGATE#
WDATA#
LFRAME

RDATA#
HDSEL#
SERIRQ

R254 8.2K/6 8.2K/6

PCICLK

INDEX#
VCC3

MTRA#
MTRB#
DRVA#
DRVB#
KRST#

STEP#

TRK0#
GNDD
CLKIN

WPT#
C72 C73
GA20
LAD0
LAD1
LAD2
LAD3

DIR#
0.1U/6/Y/25V 0.047U/6/Y/25V
VCC3 IT8712/VER GX_NOT_GB 3VDUAL
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
R255 1K/6/X
11,12,21 SERIRQ WPT- 24
LAD0
LAD1
LAD2
LAD3

12,23 LFRAME- INDEX- 24

TK00- 24
VCC SMART_CARD_READER
RDATA- 24
WGATE- 24
LAD[0..3]
12,23 LAD[0..3] SIDE1- 24 1 6
SCAPWCTL- SCARST-
STEP- 24 2 7
B 12 KBRST- DIR- 24 3 8 B
SCAIO
12 A20GATE WDATA- 24 4 9
SCACLK SCAPSNT
14 LPC33 DRVB- 24 5 10
DRVA- 24
MOTEB- 24 BOX HEADER 2*5/BLACK
14 LPC24
MOTEA- 24
SCRPRES-
DENSEL- 24 SCRPRES-
C74 SCRFET-
SCRFET-
10P/6/N/50V VCC SCRRST
SCRRST
SCRIO
SCRIO
SCRCLK
SCRCLK
VCC3 R256

R257 8.2K/6/X SCRIO 8.2K/6 FOR STR SELECT

H:ENABLE
R258 L:DISABLE
R259 8.2K/6/X SCRFET-
8.2K/6/X

IR/CIR CONNECTOR

VCC VCC
IR
1 6 CIRRX
IRRX 2 7
A
C75 C76 C77 3 8 CIRTX 5VSB A
IRTX 4 9
0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V 5 10
GND IR/2X5 JUMPER
C78
GIGABYTE CORP.
0.1U/6/Y/25V

Title

PIN TYPE MUST MATCH PHYSICAL LAYOUT

ITE LPC I/O
Size Document Number Rev
THE KBVCC OF PIN 8 IS FOR CIR WAKE-UP FUNCTION. Custom GA-8INXP 1.01
Date: Thursday, December 26, 2002 Sheet 21 of 35
8 7 6 5 4 3 2 1
 8 7 6 5 4 3 2 1

R260 1M/6 R262 VCC3

VCC3
GPO32 FWP-
11 GPO32
C79
R263
R264 100K/6 0.1U/6/X7R R265 8.2K/6 8.2K/6 VCORE
11,12 GPO19 VCC3 8.2K/6
D D7 D
R266 BIOS_WP
RESET 28,29
HINIT1-
1N4148/S 1 R267
MOTROLA

3
0/S6/X D8 2
3 Q11
U9A 1N4148/S

4
DUAL_BIOS_DELAY 21
2 5 74QP H1X3/X 8.2K/6 MMBT2222

PR
D Q R268 SOT23
DELAY1 3

1
CLK 0/6/X

3
VCC
6 74QM R269 287K/6/1 Q12

CL
Q VCC3 D -CPUINIT
4,12 -CPUINIT
74HC74A/TI NS
14

1 TI,NS G S 2N7002
VCC3 C80 SOT23
22U/D/16V/4*7/ROHM

1
R270 8.2K/6 VCC3 ROHM
11,12 GPO20

DELAY1
DELAY1 21
R906 8.2K/6/X
VCC3 PWROK
PWROK 9,12,14,15,21,28,29,32

3
SYS_RST- 12,28
R271 8.2K/6 Q13

3
C81
U9B MMBT2222A Q118
10

0.1U/6/Y/25V/X C82 SOT23

12 9 0.1U/6/X7R MMBT2222A/X

1
PR

C D Q SOT23 VCC3 C
DELAY1 11 U10

1
CLK

3
C321 VPP 1 32
VPP VCC
VCC

8 R272 100K/6 Q14 0.1U/6/X7R/X PCIRST- 2 31 FWH33

CL

Q FGPI3 RST# CLK FGPI4

3 30
74HC74A/TI NS MMBT2222A FGPI2 FGPI3 FGPI4 IC
4 29
FGPI2 IC(VIL)
14

13

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TI,NS C83 SOT23 FGPI1 5 28 C84
1U/6/Y/10V FGPI0 FGPI1 GND
6 27
2

1 FPGI0 VCC 10P/6/N/50V/X

VCC3 FWP- 7 26
GPO19 R273 100K/6 R274 1M/6 TBLLOCK1 WP# GND
VCC3 8 25
TBL# VCC BHINIT-
9 24
ID3 INIT# LFRAME-
10 23
ID2 FWH4
11 22
ID1 RFU
12 21
C85 LAD0 ID0 RFU
13 20
LAD1 FWH0 RFU
14 19
0.1U/6/X7R LAD2 FWH1 RFU
15 18
VCC3 FWH2 RFU LAD3
16 17
GND FWH3
SST49LF004A
BACKUP BIOS
R275
BHINIT-
100K/6
3

MHINIT- 74QP R276 47K/6 Q15

3

74QP R277 47K/6 Q16 MMBT2222A/MOTROLA

SOT23
MMBT2222A/MOTROLA VCC3
2

SOT23HINIT1- VCC3
B B
2

VCC3
MOTROLA BC177
0.1U/6/Y/25V
R278 BC178 C86
MHINIT-
100K/6 0.1U/6/Y/25V 10P/6/N/50V/X
3

BHINIT- 74QM R279 47K/6 Q17 U11

3

VPP 1 32
74QM R280 47K/6 Q18 MMBT2222A/MOTROLA RN81 PCIRST- VPP VCC FWH33
2 31 FWH33 14
7,11,20,21,22,32,33,34 PCIRST- FGPI3 RST# CLK FGPI4 R281 8.2K/6
SOT23 8 7 3 30
MMBT2222A/MOTROLA FGPI2 FGPI3 FGPI4 IC R282 8.2K/6
6 5 4 29
2

FGPI1 FGPI2 IC(VIL)

SOT23 4 3 5 28
HINIT1- FGPI0 FGPI1 GND
2 1 6 27
2

R283 8.2K/6/X FWP- FPGI0 VCC

VCC3 7 26
TBLLOCK1 WP# GND
11,12 GPO21 8 25
8.2K/8P4R TBL# VCC MHINIT-
9 24
ID3 INIT# LFRAME-
10 23 LFRAME- 12,22
ID2 FWH4
11 22
ID1 RFU
12 21
LAD0 ID0 RFU
13 20
HINIT1- R284 0/6/X MHINIT- S66DET 21 12,22 LAD0 LAD1 FWH0 RFU
14 19
12,22 LAD1 LAD2 FWH1 RFU
15 18
P66DET 21 12,22 LAD2 FWH2 RFU LAD3
16 17 LAD3 12,22
R285 GND FWH3
8.2K/6/X SST49LF004A_4M
R286 0/6/X BHINIT- MAIN BIOS PLCC
A A

GPI7 74QP
12 GPI7 GIGABYTE CORP.

ADD WINBOUD FWH SEC. SOURCE Title

FWH
Size Document Number Rev
Custom GA-8INXP 1.01
Date: Thursday, December 26, 2002 Sheet 22 of 35
8 7 6 5 4 3 2 1
 5 4 3 2 1

COMA
COM A,B NDCDA- 1
AU1 NDSRA- 6
19 2 NRIA- NSINA 2 10
22 RI1- RY1 RA1

3
18 3 NCTSA- NRTSA- 7
22 CTS1- RY2 RA2
17 4 NDSRA- NSOUTA 3 Q19
22 DSR1- RY3 RA3
16 5 NRTSA- NCTSA- 8
22 RTS1- DA1 DY1 MMBT2222A/SOT23
15 6 NDTRA- NDTRA- 4 11
22 DTR1- DA2 DY2
14 7 NSINA NRIA- 9
22 RXD1 RY4 RA4
13 8 NSOUTA 5 NRIB- Z83 Z84

1
22 TXD1 DA3 DY3 RI- 12
12 9 NDCDA- 1
22 DCD1- RY5 RA5
COMA-ATX/L D-SUB D9 1N4148/S R287 R288 + EC15
11 20 VCC NRIA- 82K/6 8.2K/6 100U/D/10V/5*7 C87
GND 5V 0.1U/6/Y/25V
D -12V 10 1 +12V D
-12V 12V D10 1N4148/S
ACN1 ACN2
ABC1 ABC2 ABC3 NDTRA- 7 8 NRIA- 7 8
GD75232/TSSOP NSINA 5 6 NCTSA- 5 6
0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V NSOUTA NDSRA-
3 4 3 4
NDCDA- 1 2 NRTSA- 1 2
RING
180P/8P4C 180P/8P4C
WAKE UP IN
COMB
NDCDB- 1
NDSRB- 6
BU1 NSINB 2 10

3
19 2 NRIB- NRTSB- 7 5VSB
22 RI2- RY1 RA1 WOL
18 3 NCTSB- NSOUTB 3 Q108
22 CTS2- RY2 RA2
17 4 NDSRB- NCTSB- 8 1
22 DSR2- RY3 RA3 MMBT2222A/SOT23
16 5 NRTSB- NDTRB- 4 11 2
22 RTS2- DA1 DY1
15 6 NDTRB- NRIB- 9 3
22 DTR2- DA2 DY2
14 7 NSINB 5

1
22 RXD2 RY4 RA4
13 8 NSOUTB R797 R798
22 TXD2 DA3 DY3
22 DCD2- 12
RY5 RA5
9 NDCDB- COMB-ATX/L D-SUB WOL1x3 8.2K/6 8.2K/6

11 20 VCC
GND 5V
-12V 10 1 +12V
-12V 12V
BCN1 BCN2 WOR
GD75232/TSSOP BBC2 BBC3 NRTSB- 1 2 NDCDB- 1 2 1 RI-
RI- 12
BBC1 NDSRB- 3 4 NSOUTB 3 4 2
0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V NCTSB- NSINB R799
5 6 5 6
C NRIB- 7 8 NDTRB- 7 8 BC335 1K/6/X C
H1*2/WOR/X
1000P/6/X
180P/8P4C 180P/8P4C

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LPT FDD
VCC VCC
PRN1 PD1 1N4148/S
STB- 1 2 LPT1
22 STB-
PD0 3 4 LPT2
5 6 LPT14 PBC1 PC1 LPT
22 AFD-
INIT- 7 8 LPT16 LPT1 1
22 INIT- 0.1U/6/Y/25V/X 0.1U/6/Y/25V

8
6
4
2
LPT14 14
33 8P4R LPT2 2 RN82 R289
ERR- 15 470- 8P4R
PRN2 LPT5 7 8 LPT3 3
PD3 1 2 LPT5 8 7 LPT5 LPT17 5 6 LPT16 16 FDD 470/6

7
5
3
1
SLIN- 3 4 LPT17 6 5 LPT17 LPT4 3 4 PCN1 LPT4 4
22 SLIN-
PD2 5 6 LPT4 PRN3 4 3 LPT3 LPT3 1 2 180P/8P4C/X LPT17 17 1 2 DENSEL- 22
PD1 7 8 LPT3 1K 8P4R 2 1 LPT4 LPT5 5 3 4
8 7 LPT6 LPT6 1 2 18 6
33 8P4R PRN4 6 5 LPT8 LPT8 3 4 PCN2 LPT6 6 7 8 INDEX- 22
PRN5 1K 8P4R 4 3 LPT9 LPT9 5 6 180P/8P4C/X 19 9 10 MOTEA- 22
PD7 1 2 LPT9 2 1 ACK- ACK- 7 8 LPT7 7 11 12 DRVB- 22
PD6 3 4 LPT8 20 13 14 DRVA- 22
PD5 5 6 LPT7 LPT8 8 15 16 MOTEB- 22
PD4 7 8 LPT6 LPT1 1 2 21 17 18 DIR- 22
8 7 LPT1 LPT2 3 4 PCN3 LPT9 9 19 20
B STEP- 22 B
33 8P4R PRN6 6 5 LPT2 ERR- 5 6 180P/8P4C/X 22 21 22 WDATA- 22
1K 8P4R 4 3 ERR- LPT16 7 8 ACK- 10 23 24 WGATE- 22
2 1 LPT16 23 25 26 TK00- 22
ERR- 8 7 LPT7 1 2 BUSY 11 27 28
22 ERR- WPT- 22
ACK- PRN7 6 5 BUSY 3 4 PCN4 24 29 30
22 ACK- RDATA- 22
BUSY 1K 8P4R 4 3 PE 5 6 180P/8P4C/X PE 12 31 32
22 BUSY SIDE1- 22
PE 2 1 SLCT 7 8 25 33 34
22 PE DSKCHG- 22
SLCT SLCT 13
22 SLCT
PR1 LPT14
1K/6 LPT/P FLOPPY
PD[0..7] PC2 180P/6/N/50V/X
22 PD[0..7]

KBC/PS2

FUSEVCC FUSEVCC
FUSEVCC
7
5
3
1

KRN1
KB_MS
8.2K/8P4R
MSDATA 7 10
8
6
4
2

8
KRN2 MS_CLK 11
1 2 KBCLK 12
22 KCLK
MS_CLK
MS 9
A 22 MCLK 3 4 A
5 6 MSDATA KBDATA 1 4
22 MDAT
7 8 KBDATA 2
22 KDAT
KBCLK 5 KC1
82/8P4R 6 3
KB 0.1U/6/Y/25V
7
5
3
1

KCN1
13
14
15
16
17
180P/8P4C GIGABYTE
KB/MS Title
8
6
4
2

COM,PRT,FDD,KB,IR
Size Document Number Rev
Custom 1.01
GA-8INXP
Date: Thursday, December 26, 2002 Sheet 23 of 35
5 4 3 2 1
 5 4 3 2 1

SR77
FOR ALC650( E VERSION( ) , SUPPORT)
SPDIFI 26
0/6/X
GPIO0 26
FOR ALC 201A,650 LFE_OUT 26
CENTER_OUT 26
D D
RA, RB, RC,RD For AD1885 AVDD
CR78 CR2
RA CR3 0/6/X FOR ALC650 install CR2
26 SPDIF 8.2K/6
2.2/6 RD CR4 8.2K/6/X center out/low freq. effect out
Support ALC650 GPIO0 CONTROL 6_CHANNEL SWITCH
If 14.318MHZ RB CR5 0/6/X
external CLK RC CR6 0/6/X
is used
CR8 0/6 CR9
RE
0/SHT/X
RE For AD1881,ALCxxx FOR ALC650
,STAC97xx,YMFxxx surround out left/right
FOR 650 DESIGN DEFAULT 14.318MHZ from clock
CR10 QUAD_OUT_R 26 channel
gen. CLK for 650 QUAD_OUT_L 26
CLOCK GEN VCC3
14 97CLK14
0/6 VCC CBC1
CFB1

2.2/8 0.1U/6/Y/25V/X
RE For AD1881
CBC2 CFB2
CBC3
FOR 650 DESIGN DEFAULT 22P/6/X CR11 1M/6/X 2.2/8/X CU1 5VSB

48
47
46
45
44
43
42
41
40
39
38
37
22P/6/X Z102 CR75 0/6/X
C CYSTAL C

NC
NC
TEST6
TEST5
TEST4
TEST1
AVSS2
TEST3
TEST2
NC
AVDD2
MONO_OUT
CX1 CR76 0/6/X
1 2 DC_VOLCL 26
CBC4 0.1U/6/Y/25V 1 36 LINE_OUTR
DVDD1 LINE_OUT_R LINE_OUTR 26
2 35 CBC5 LINE_OUTL
XTL_IN LINE_OUT_L LINE_OUTL 26
24.576MHz/X 3 34 CBC6
XTL_OUT NC

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4 DVSS1 NC 33
AC_SDOUT 5 32 0.1U/6/Y/25V/X 0.047U/6/Y/25V/X
AC_BITCLK CR12 22/6 BITCLK SDATA_OUT VRDA
11 AC_BITCLK 6 BIT_CLK VRAD 31
7 DVSS2 AFILT2 30
AC_SDIN2 CBC7 CR14 1K/6/X
8 SDATA_IN AFILT1 29
0.01U/6/X/50V/X 9 28
DVDD2 NC AUD_REF 26
AC_SYNC 10 27
AC_RST- SYNC VREF
11 RESET# AVSS1 26
11 AC_RST- 12 25
PC_BEEP AVDD1
CBC8
CBC15 0.1U/6/Y/25V

LINE_IN_R
LINE_IN_L
VIDEO_R
VIDEO_L
10P/6/N/50V/X CBC16 CBC9 CBC10 CBC14

PHONE

AUX_R
AUX_L
2.2U/8 0.01U/6/X/50V 1U/6/Y/10V/X

CD_R
CD_L

MIC1
MIC2
0.01U/6/X/50V/X

NC
CBC11 CBC12 CBC13
AC_SDOUT 0.01U/6/X/50V1U/6/Y/10V 1U/6/Y/10V
11 AC_SDOUT

13
14
15
16
17
18
19
20
21
22
23
24
AC_SDIN2 ALC650 REV E
11 AC_SDIN2
AC_SYNC
11 AC_SYNC
CBC18 0.1U/6/Y/25V
POWER1
B 26 MONO_PHONE B
5VDUAL 1
5V
2
3
12VSB 4
12V
CBC19 0.1U/6/Y/25V
26 AUX_L CBC20 0.1U/6/Y/25V
PWR_4/RA/X 26 AUX_R CBC21 2.2U/8
LINE_IN_R 26
CBC22 2.2U/8
LINE_IN_L 26
CBC23 1U/6/Y/10V
MIC1 26 +12V
CD_R 26
CBC240.1U/6/Y/25V
CBC25 0.1U/6/Y/25V CQ1
CDGND 26
LM3478/X 5VDUAL CBC26 0.1U/6/Y/25V AVDD R804
78L05/D
U38 D52 0/6
CD_L 26 FB3 1N4148/S/X TOP D51
1 3 1N4148/S/X
5VSB
1 8 VIN1 CBC27 0.1U/6/Y/25V/X
COMP1_3 ISEN VIN OUT GND IN
2 COMP FA/SD 7 1
FB1 3 6 2.2/8/X + CEC1 CBC29
FB DR R805
4 5 1

2
AGND PGND BC337 + CEC3 470/6/X 100U/D/10V/5*7 0.01U/6/X/50V
R821 R822 0.1U/6/Y/25V/X CBC30
1000U/D/6.3V/8*11.5/X
1K/6/X 43K/6/X L12 MIC2 26

BC350 100uH/D/10A/1P/X 1U/6/Y/10V

A
0.01U/6/X/50V/X BC351 FOR ALC650 CBC30 ,CBC27 A
22nF/6/X
D53 12VSB
1
2 SWITCH
3
R823 Q109 GIGABYTE CORP.
8.2K/6/X APM3055/X 1N5820/S/X
1
R825 + EC64 Title
R826 0.050/2512/X
330U/D/25V/AF/X ALC650
Size Document Number Rev
Custom GA-8INXP 1.01
8.2K/6/X
Date: Thursday, December 26, 2002 Sheet 24 of 35
5 4 3 2 1
 5 4 3 2 1

LINE OUT CR42 0/6 SUR_OUTR

100U/D/10V/5*7 FOR ALC650

CBC47 BACK_R
CR43 0/6/X CBC47,CR42
25 QUAD_OUT_R
FRONT_R
CBC48 AUDIO_1A
CR47 22/6 CR48 0/6/X 1
25 LINE_OUTR 100U/D/10V/5*7 2
CBC47,CBC48 FOR ALC650 3
CR50 0/6/X 4
D
CO-LAYOUT CR47=22 OHM 5 D

CBC49 FOR ALC650 FRONT_L

CR52 22/6 3RJ+15FEMALE
25 LINE_OUTL 100U/D/10V/5*7 CR52=22 OHM
CBC50
CR560/6/X CBC51 CBC52
25 QUAD_OUT_L
BACK_L

100U/D/10V/5*7 FOR ALC650 1000P/6/X/50V/X

CBC49,CBC50 CR57 SUR_OUTL
0/6 CBC50,CR57 1000P/6/X/50V/X
CO-LAYOUT

LINE-IN
AUDIO_1B
MIC 25 LINE_IN_R
CR59 8.2K/6 6
7
8
FOR 650 LFE OUT CR60 8.2K/6 9
25 MONO_PHONE 25 LINE_IN_L
10
25 MIC2 CBC56
CR61 1K/6 AVDD CBC57
Only support ALC650 FOR CR62 CR63 1000P/6/X/50V/X 1000P/6/X/50V/X 3RJ+15FEMALE
CR64 1K/6/X
LFE OUTPUT CR61 CBC58 8.2K/6/X 8.2K/6/X
C CBC59 25 AUD_REF 1000P/6/X/50V/X C
CBC60 CR65
1U/6/Y/10V CBC61 CR66 CD_IN
1000P/6/X/50V/X 8.2K/6/X AUDIO_1C CD IN
0.1U/6/Y/25V/X 0/6/X
11
AUX IN DEFAULT NO POP AUX_IN 1
25 CD_L
12 2

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CR68 CR67 0/6/X 13 1 3
25 AUX_L
14 2 25 CD_R 4
25 MIC1
15 3
1K/6 MIC 4
25 AUX_R 25 CDGND
CBC62 WF1x4/B
FOR 650 CENTER OUT 0.01U/6/X/50V 3RJ+15FEMALE SPDIF CBC63 CBC64 CBC65
CBC66 CBC67 WF1x4/W
+12V 1000P/6/X/50V/X 1000P/6/X/50V/X

Only support ALC650 CQ7 AVDD VCC SPDIF_O

CR69 1000P/6/X/50V 1000P/6/X/50V 1000P/6/X/50V
,CQ8,CR70,CR71,CR73,CEC2, CR72 1

3
GPIO0 =1, CQ7 on, supply 47K/6 2
25 SPDIF
CQ7 3
MIC bias (MIC mode)
3

D
GPIO0 =0, CQ7 off, cut off VCC3 CQ8
MMBT2222 G S
2N7002 SPDIF/B
MIC bias (Center/Lfe-out INTEL FRONT AUDIO AVDD
mode) CR70 8.2K/6 SOT23 MIC
2

1
2

F_AUDIO
25 AUD_REF
CR73 CBC68 1 2
25 GPIO0 CR71 100/6 CR72 0/6/X CR74 8.2K/6 AUD_REF 3 4
8.2K/6 1U/6/Y/10V/X VCC SPDIF_IN FRONT_R AVDD FRONT_R BACK_R CBC69
1 5 6
+ CEC2 FRONT_L 7 8 KEY
B B
MIC 1 For EMI CBC70 FRONT_L 9 10 BACK_L 0.1U/6/Y/25V/X
100U/D/10V/5*7 0.1U/6/Y/25V/X
25 SPDIFI 2
3 H2X5[-8]/5-6_9-10[BLUE]
CBC71 CBC72 Not Drill
180P/6/X/50V/X 180P/6/X/50V/X
SPDIF_IN/RED on pin8
25 DC_VOLCL

GAME PORT
GAMEVCC
SUR_CEN
2
4
6
8
GR5 4.7K/6
GAMEVCC
GRN1 GBC10
GR2 4.7K/6 0.1U/6/Y/25V
GAMEVCC 4.7K/8P4R SUR_OUTL SUR_OUTR
1 1 2
1 1

9 3
3
5
7

GPSA1 2 5 6
22 GPSA1 25 CENTER_OUT LFE_OUT 25
GPSB1 10
22 GPSB1
GPX1 GRN2A 2.2K/8P4R GP_X1 3 CBC73 H2X3/-PIN4 1U/6/Y/10V
22 GPX1
GPX2 GRN2B 2.2K/8P4R GP_X2 11 17 1U/6/Y/10V CBC74
22 GPX2
4
MSO GR3 470/6 MS_0 12
22 MSO
5 FOR SUPPORT 6 CHANNEL, CENTER OUT,LOW
GPY2 GRN2C 2.2K/8P4R GP_Y2 13 16
22 GPY2 SURROUND OUT FREQUENCY
GPY1 GRN2D 2.2K/8P4R GP_Y1 6
22 GPY1
GPSB2 14 EFFECT OUT
22 GPSB2
GPSA2 7
22 GPSA2
MSI GR4 470/6 MS_I 15
22 MSI
A 8 A
2
4
6
8

2
4
6
8

GBC9 GAME-1
0.1U/6/Y/25V
AD/GM
1
3
5
7

1
3
5
7

GBC1 GBC3 GBC5 GBC7

0.01U/6/X/50V 100P/6/N/50V 0.01U/6/X/50V 1000P/6/X/50V GIGABYTE
GBC2 GBC4 GBC6 GBC8 GCN1 GCN2 Title
0.01U/6/X/50V 0.01U/6/X/50V 100P/6/N/50V 1000P/6/X/50V 180P/8P4C 1000P/8P4C
AUDIO OUTPUT,GAME PORT
Size Document Number Rev
Custom 1.01
GA-8INXP
Date: Thursday, December 26, 2002 Sheet 25 of 35
5 4 3 2 1
 5 4 3 2 1

VCORE VDDQ 1_5VSTR VCC3 VCC +12V -12V -5V 5VSB

Hardware Monitor circuits

R340 R809
8.2K/6 R341 R342 R343 R344 R345
8.2K/6/X 8.2K/6 8.2K/6 24.3K/6/1 8.2K/6
8.2K/6
22 VREF 22 VIN0 R346 R347
22 VIN1 232K/6/1 120K/6
R348 R349 R350 22 VIN2
8.2K/6 30K/6/1 8.2K/6 22 VIN3
D D
22 VIN4
22 VIN5
22 VIN6
370 22 VIN7
22 TMPIN1
5,22 TMPIN3 R351 R352
22 TMPIN2 12K/6 8.2K/6 R353
R354 12K/6
HR1 HR2 R355 R356
C137 HR1K/8/X HR100/8/X 56K/6 56K/6
C138 C139 C140
1U/6/Y/10V 8.2K/6 CPU
1U/6/Y/10V/X SYSTEM 1U/6/Y/10V 1U/6/Y/10V

22 VREF

C141 C142 C143 C144 C145 C146

0.1U/6/Y/25V 0.1U/6/Y/25V 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X

C C

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CPU FAN SYSTEM FAN POWER FAN
+12V -->40 mils +12V -->40 mils +12V -->40 mils

+12V

VCC +12V VCC +12V VCC

R357 R358 R359

8.2K/6 8.2K/6 8.2K/6
FANIO1 FANIO3 FANIO2
FANIO1 22 FANIO3 22 FANIO2 22

C147 C148 C149

1
2
3

1
2
3

1
2
3
C150 3300P/6/X C151 3300P/6/X C152 3300P/6/X
1000P/6/X/50V/X 1000P/6/X/50V/X 1000P/6/X/50V/X
B B
C
V
S

C
V
S

C
V
S
CPU_FAN SYS_FAN PWR_FAN
FAN1X3 FAN1X3 FAN1X3

CPU Voltage ID output

VCC3 R360 1M/6

22 COPEN- RTCVDD 12
A RN89 1K-8P4R A
1 2 VID3
VID3 5,22,29
3 4 VID2
VID2 5,22,29
5 6 VID1 CI
VID1 5,22,29
7 8 VID0 C153
VID0 5,22,29 1
R361 1K/6 VID4 0.01U/6/X/50V/X GIGABYE CORP.
VID4 5,22,29 2
H1X2
Title
HAREWARE MONITOR
Size Document Number Rev
Custom GA-8INXP 1.01
Date: Thursday, December 26, 2002 Sheet 26 of 35
5 4 3 2 1
 5 4 3 2 1

PVCC 3 PIN POWER LED LAYOUT FRONT PANEL

FOR ICH4 INTEL FRONT PANEL PVCC
PWR_LED P5VSB 5VSB

SOT23
MPD+ 1 MPD+ R713 P5VSB 5VSB
R362 MPD- 2 MPD- R363
MPD- 3 MPD- 330/6/X R364 Q26
PVCC VCC 330/6 330/6 1
R678 H1X3 8.2K/6 3
BC196 MPD+ 2
0.01U/6/X/50V 2907//SOT23

3
D 5VSB D
0/S6/X F_PANEL Q27
R365 1K/6
MMBT2222

3
HD+ 1 2 MPD+ R366
HD+ MPD+ SOT23 Q28
HD- 3 4 MPD- 8.2K/6

1
21,33,35 HDLED- HD- MPD- MMBT2222
P5VSB
5 6 PWRBTSW- MPD+_DISABLE GPO25 11,12 R368 SOT23
RST- PW+ PWRBTSW- 5,22

1
12,30 SLP_S4-
PVCC R369 RESET 7 8 C154 R367 1K/6
23,29 RESET RST+ PW- 8.2K/6
R900 330/6/X 9 10 0.01U/6/X/50V
RSV KEY P5VSB
330/6/X 11 12
(GPO25 DEFAULT HIGH, RESUME WELL)
KEY KEY R370
13 GD+ SP+ 14 PVCC
3

330/6
Q29 15 16
R901 1K/6/X GD- RSV MPD-
11 GPO41 MMBT2222/X
17 GN+ RSV 18
11,12 GPI6

3
SOT23
C155 19 20 SP- Q30
2

R371 180P/6/X/50V/X GN- SP-

11,12,30 GPO28 1K/6/X MMBT2222
H2X10/-10~13_15_17_19/COLOR SOT23 (GPO27 DEFAULT LOW, RESUME WELL AND
PROGRAMMING BLINKING)

1
(GPO28 DEFAULT HIGH, RESUME WELL) MPD-_DISABLE
GPO27 11,12
C R372 1K/6 C

MPD+_DISABLE
States for green LED
LED States ACPI States

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GPO28

ON S1,S3 0
GREEN LED/SWITCH/SPEAKER

3
OFF S0,S5 1 Q31
MMBT2222
SOT23
R373 1K/6

1
(GPO35 DEFAULT 11 GPO35
HIGH, main RESET
R374 PVCC
States for a single-color power LED power )
8.2K/6
LED States ACPI States GPO25 GPO27 GPO35
R375 R376
OFF S1,S3,S5 1 1 NO1 NO1 GPO35 S1 PROGRAMMING MPD-_DISABLE 12,23 SYS_RST- 1K/6
LOW

3
Steady Green S0 1 1 1 0/6/X
Q32
Blinking Green S0(message waiting) 1 B 1 BC388
MMBT2222/X

3
0.1U/6/Y/25V/X
SOT23 Q33
MMBT2222A/SOT23

1
States for a dual-color power LED VCC3
B SOT23 B
LED States ACPI States GPO25 GPO27 GPO35

1
OFF S5 1 1 X R377 8.2K/6

Steady Green S0 1 1 1

Blinking Green S0(message waiting) 1 B 1 PVCC

BZ
Steady Yellow S1,S3 1 0 NO1 VCC 1 BZ
D12
Blinking Yellow S1,S3(message 1N4148/S
1 B NO1 2
waiting) R378 R659 8.2K/6/X
3 VCC3
BUZZER/X Q79
R379
2
SP- 75/6 3 PWROK 9,12,14,15,21,23,29,32
3

RESET 1
Q34
75/6 MMBT2222 BC316
DDR25V 0.1U/6/Y/25V MMBT2222A/SOT23/X
SPKR 12
2

R380
1K/6
R381 BC197
0.1U/6/Y/25V/X
150/6 VCC
R382
A A
SMD DIMM LED
3

RAM_LED R383
LED2/S/YELLOW Q35 Q36
8.2K/6 1K/6 MMBT2222 MMBT2222
22 BEEP- GIGABYTE
OPEN DRAIN
2

D13 Title
PANEL & STR LED & RI
Size Document Number Rev
1N4148/S/X Custom
STR_LED/DIMM_LED GA-8INXP 1.01
Date: Thursday, December 26, 2002 Sheet 27 of 35
5 4 3 2 1
 8 7 6 5 4 3 2 1

VIN
36 PH3
VSEN
L6 2.8uH/D/20A/1P EC19 EC22 +12V C166 DUAL POWER

3
C161 C162
EC21 1U/8/25V

2
+12VIN VIN Q99 C167 1U/8/Y/25V 5V_OUT
1 1 1 5.1K/6 R746
+ + + 1000U/D/16V/10*20/FJ BC415 R395 Q40 5VSB 8.2K/6
C163 SOT23 R393 R394 4.7/6 IPB15N03/FDB6035AL/NEC3296/TO263 R759
EC65 R747 U15 L7 1.1uH/D/30A/3P

1
22/6/X 1/6 GPI11 12
1 0.01U/6/X/50V MMBT2222/SOT23 2 1 VCORE

3
0.01U/6/X/50V 1000U/D/16V/10*20/FJ BOOT UGATE PH3 R748
+ 7 PVCC PHASE 8

2
0.01U/6/X/50V 1000U/D/16V/10*20/FJ 6 BC390 22K/6 8.2K/6
8.2K/6 PWM3 VCC R645
D 3 PWM D
4 5 R397 100/6 0.1U/6
5V_OUT C168 GND LGATE
1500U/D/16V/AK VCC R714 2.2/6
HIP6601BCB-T
0.22U/8/25V

4
R646 5.1K/6/1
ISEN3 R400 5.6K/6 C170 VCORESEN 3
0/S6/X +
1 FBR
0.01U/6/X/50V R647 5.1K/6/1 2 -
Q41 VSSSEN U35A
C164 VCC3 LM324/SO14

11
R389 NEC3467/IPB07N03/FDB6670/TO263
1U/6/Y/10V
0/6/X R390 R648 R649
100/6 5.1K/6/1
U14 8.2K/6/X
HIP6301 PG R391 0/6/X R650 5.1K/6
5 FS PWROK 9,12,14,15,21,23,28,32
XVID4 1 20
XVID3 VID4 VCC C165
2 19
XVID2 VID3 PGOOD PWM1 0.01U/6/X/50V/X
3 15 U35B
VID2 PWM1
3

Q39 XVID1 4 14 PWM2 VIN R651

VID1 PWM2

5
2N7002 XVID0 5 11 PWM3 R652 R653 LM324/SO14
D FS VID0 PWM3 750K/6
8 18 11 4

+
COMP FS/DIS PWM4 ISEN1
6 16
G S COMP ISEN1 ISEN2 C157 453K/6/1 8.2K/6
13 36 PH1
ISEN2

2
VCC FB 7 12 ISEN3 U35D

GND
R392 FB ISEN3 Q37 1U/8/25V
10 17
2

VSEN ISEN4

4
R827 +12V R386 IPB15N03/FDB6035AL/NEC3296/TO263

7
LM324/SO14
150K/6/1 4.7/6 L5 1.1uH/D/30A/3P 12 R654 8.2K/6 FB
C R396 47K/6/X UG1
+ C
14

9
VCORE
1U/6/Y/10V/X PH1 R655 C276 13

3
PWMDIS 36 470K/6/X

2
-
BC399 C158 1U/8/Y/25V 20K/6 0.01U/6/X/50V U35C
R384

10
11

9
R387 R839
D46 R398 VCORE 1/6
U13 11 4

+
R399 C169 VSEN 2.2/6 470K/6
1N4148/S 2 BOOT UGATE 1
1K/6 7 8 R715

3
PVCC PHASE C277 0.01U/6/X/50V LM324/SO14
6 VCC
16K/6/1 5600P/6/X/50V PWM1 3 0/S6/X C160 R656
C171 PWM 453K/6/1
4 5

8
R753 GND LGATE 0.01U/6/X/50V

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4700P/6/X/50V/X R401 C159 Q38 R657 20K/6
R402 1.8K/6/1 HIP6601BCB-T R658
VTT_PWROK 31 1U/6/Y/10V 0.22U/8/25V NEC3467/IPB07N03/FDB6670/TO263 ISHARE
R403 ISEN1 R388 5.6K/6 Q48
8.2K/6/X C172 VIN 1.8K/6/1
R404
4700P/6/X/50V/X
65K/6/X 36 PH2
1K/6/X C173
+12V
5 VSSSEN 1U/8/25V
+12V BAT54A

SOT23
R405

2
C174 Q42 VCORE 5VSB VCC
5 VCORESEN IPB15N03/FDB6035AL/NEC3296/TO263
VCORE 1U/8/Y/25V R408 VRM_CONN
0/6/X R407 4.7/6
R409 UG2 L8 1.1uH/D/30A/3P 62 1
1/6 VIN- VIN+
U16 61 2

3
PH2 VIN- VIN+
2 1 60 3 VRM_FANCTRL 36
BOOT UGATE VIN- VIN+

2
100/6 7 8 59 4
B PVCC PHASE VIN- VIN+ VRM_PRES2 36 B
6 58 5 VTT_PWROK 31
FBR PWM2 VCC R410 36 VRM_PRES1 XVID4 VRM_PRES RESERVED
3 PWM 5,22,27 XVID4 57
XVID2 VID4 XVID3
4 GND LGATE 5 2.2/6 5,22,27 XVID2 56 7 XVID3 5,22,27
C175 XVID0 VID2 VID3 XVID1
55 8 XVID1 5,22,27
5,22,27 XVID0 ISHARE VID0 VID1
HIP6601BCB-T 54 9

3
0.22U/8/25V ISHARE 5VSB
53 10 -PSON 36
R716 0/S6/X C176 36 ERR_VRM OUTEN GPI
5 VCORESEN 52 11 VSSSEN 5
VCC3 VCC3 ISEN2 R411 5.6K/6 0.01U/6/X/50V R851 VO_SEN+ VO_SEN-
51 12
VID0 R412 XVID0 23,28 RESET 0/6/X RESET VCC 5V_OUT
50 13
0/6/X Q43 GPO GPO
49 14 OVP 36
VID1 XVID1 36 ERR_MB VO+ VO-
8 7 48 15
VCC3 VID2 XVID2 NEC3467/IPB07N03/FDB6670/TO263 VO+ V0-
6 5 47 16
VID3 XVID3 C177 R852 VO+ VO-
4 3 46 VO+ V0- 17
R413 VID4 2 1 XVID4 45 18 C286
0.1U/6/Y/25V VO+ VO- 0.01U/6/X/50V
(CONSUMPTION: 60A) 44 19
8.2K/6 RN90 VO+ V0-
VCORE 43 20
0-8P4R/X 0/6 VO+ VO-
42 21
VO+ V0-
2
4
6
8

41 22
R414 RN91 1EC26 1EC27 1EC68 1EC31 1EC34 1EC33 18,36 POWER_FAIL VO+ VO-
U17 40 23
8.2K/6 VO+ VO-
12,14,15,16,32 SMBCLK 1 SCL VCC 20 8.2K/8P4R
+ + + + + + 39 24
R415 VO+ VO- C287
12,14,15,16,32 SMBDATA 2 19 38 25
SDA ASEL 8.2K/6 VO+ VO- 0.01U/6/X/50V
3 18 37 26
1
3
5
7

OVERRIDE WP VO+ VO-

5,22,27 VID0 4 17 36 27
I0 NMO VO+ VO-
5,22,27 VID1 5 16 GPO34 11 35 28
I1 MUX_SEL XVID0 1500U/D/6.3V/8K/X 3300U/6.3V/10*23 VO+ VO-
5,22,27 VID2 6 I2 Y0 15 34 VO+ VO- 29
7 14 XVID1 1500U/D/6.3V/8K 1500U/D/6.3V/8K 3300U/6.3V/10*23 1500U/D/6.3V/8K 33 30
5,22,27 VID3 I3 Y1 VO+ VO-
8 13 XVID2 32 31
5,22,27 VID4 I4 Y2 VO+ VO-
9 12 XVID3
VCC3 LEVEL Y3 VCORE
10 11 XVID4
A GND Y4 C289 VRM_CONN/2X32/-PIN6
A

C178 0.01U/6/X/50V
FROM FM3570MT20/TSSOP
CPU 0.1U/6/Y/25V
GIGABYE CORP.
1EC58 1EC59 1EC60 1EC61
OPTION CKT:VCORE VOLTAGE ADJUST FOR CPU OVER SPEED + + + +
Title
Option ckt:CPU GPIO High:Bypass input VID to output VID Vcore PWM HIP6301+6601
GPIO Low:Output VID switch to internal memory value
Size Document Number Rev
PS: I2C address - 1001110 1500U/D/6.3V/8K/X 3300U/6.3V/10*23 Custom GA-8INXP 1.01
1500U/D/6.3V/8K/X 1500U/D/6.3V/8K
Date: Thursday, December 26, 2002 Sheet 28 of 35
8 7 6 5 4 3 2 1
 5 4 3 2 1

1.25V DDRVTT LINEAR VCC

SOLUTION +12V VCC3

DDR25V
R840
DDRVTT 0/6/X R417 C179

R419 0/6/SHT/X 0.1U/6/Y/25V

2
150/6/1 D
BC288 Q47
U19 0.1U/6/Y/25V APM3055/TO252
2 8 R422 MOSFET/TO252
R420 INA- VDD 100/6 DDRVTT
G S
150/6 125VREF 3 1 OUTA

3
D INA+ OUTA D

5 7 OUTB BC200 BC201

INB+ OUTB 4.7U/8/X 4.7U/8/X
6 4 R423
INB- VSS 1K/6
LM358/S
C182 R425
R426 0.1U/6/Y/25V 150/6/1 R427 DDRVTT 1 EC38
+ 1000U/D/6.3V/8*11.5
8.2K/6 Q49
100/6 DDRVTT 3
C184 C186 R428 2

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

D
1K/6/X

G
C185 2SC5706/TO252
0.1U/6/Y/25V

5VSB 5VSB 5VSB +12V

C C
C188 R429 5VSB EN
0.1U/6/Y/25V 1K/6
8

U20A U20B R430 5VSB

8

3 8.2K/6 R512
21,31 PWOK +

3
1 5 8.2K/6/X
+
R432 1K/6 2 7 R513
5VSB

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-
KA393/SO8 6 8.2K/6/X R708
-
KA393/SO8 12 1K/6/X Q68
+
10 MMBT2222A/X
4

11
4

1
-
C189 U23C
0.1U/6/Y/25V TSM104/A
C262 R514
8.2K/6/X
R434 5VDUAL 1U/6/Y/10V/X
1K/6 5VDUAL

3
R515 8.2K/6/X
Q53
3

3 BC400
VCC
D

D
G

U21 2 VCC R516 Q69 1U/6/Y/10V/X

S

SI3443DV/PMOS/TSOP-6 1 MMBT2222A/X
D
D

D
S

1
1K/6/X
NEC_K3296/TO263
4

5VSB 5VDUAL
EC42 EC56
1 1 1
+ EC41 + +
100U/D/10V/5*7 100U/D/10V/5*7 100U/D/10V/5*7 BC406 BC407 EN
1U/6/Y/10V/X 1U/6/Y/10V/X

3
B Q83 B
2N7002
D

G S

5VSB EN R717

1
DDR25V FOR DDR DIMM & NB 18,22,36 PS_ON-

3
8.2K/6
3

100U/D/10V/5*7 R442 Q84

1K/6 MMBT2222A/SOT23
+12V 5VDUAL 5VDUAL R718
3

SOT23
MMBT2222A/SOT23 12,14,22,31 SLP_S3-

1
EC63 8.2K/6
2

1 R751
+ 1/6 Q56
R444
2

L9
12,28 SLP_S4-
1UH/10A/D Q57
8.2K/6 MMBT2222A/SOT23
C194
D33 D16
DDR25V
4.7U/8 1N5817/X 1N5817

Q59
FDD6030L/TO252 1EC29
EC45 D61 +
C195 1 1N4148/S/X
2

R447 + 2.5V/7A
D AGP4XSEL 18,22
20K/6 U22 C196 1U/6/Y/10V 1000U/D/6.3V/8*11.5
5

A EN 7 1 R752 1U/8/25V 1500U/D/6.3V/8K/X A

COMP BOOT
VCC

2 G S 25V DDR25V
C199 UGATE
8
1

R450 PHASE
2

20K/6 12P/6 2.2/6 R451 L10 3UH/10A/D R452 5VSB

D DDR OV
GND

6 4 2.2/6 EC11 EC66 2.15K/6/1 R608 D29

FB LGATE 1 3.3K/6 1N4148/S
GPO28 GP40:GPO28
C200 + R611
GPO28 11,12,28
4700P/6 ISL6520ACB-T C201 8.2K/6 2.5V : H H
3

Q60
G S
0.01U/6/X/50V 1000U/D/6.3V/8*11.5 100U/D/10V/5*7 GIGABYTE
1

FDD6030L/TO252 R453 R609 D30 2.6V : L H Title

1K/6/1 8.2K/6 1N4148/S GP40 OVDDR26V 2.7V : H L
OVDDR26V DDR POWER
OVDDR26V 22 2.78V: L L Size Document Number Rev
Custom 1.01
GA-8INXP
Date: Thursday, December 26, 2002 Sheet 29 of 35
5 4 3 2 1
 5 4 3 2 1

5VSB 5VSB
VDDQ FOR AGP 4X/8X Q65 DEFAULT NO POP
VCC3
R416 +12V VCC3 R454 VCC3 2_5VREF
220/6 EC35 220/6 EC49

3
100U/D/10V/5*7 R520 100U/D/10V/5*7 R841 D C304
2_5LEVEL 2_5LEVEL 2_5VREF 1.07K/6/1 1U/6/Y/10V

2
C180 C181 C203 U23D

4
R418 0.1U/6/Y/25V 1U/6/Y/10V/X 0/6/X R455 1U/6/Y/10V
C

R
9

9
1 665/6/1 U18A 1 383/6/1 14 R842
SOT23 SOT23
G S

4
+
+ R761 + 16 Q114

1
C

C
C R C R
A Z216 3 A 5 R667 Q61 15
+ + -
8 1 Z218 8 7 APM3055/TO252 R843 100/6 2N7002/SOT23
R

R
1

3
Z217 2 6 1K/6/1 TSM104/A

13
- -
R421 TSM104/A R456 U23B 100/6
A

A
1K/6/1 100/6 Q44 Q45 1K/6/1 TSM104/A
A

A
13

13

13

13
APM3055/TO252/X APM3055/TO252 R849
VCCVID
D D
U18E Q46 C296 U23E Q62 C305 2.2/6
TSM104/A SC431/SOT23/X TSM104/A SC431/SOT23/X
VDDQ 1_8VCC
0.1U/6/Y/25V 1
R424 C306 + EC73

+
100/6 0.01U/6/X/50V/X C183 EC1 C297 C204 100U/D/10V/5*7
1U/6/Y/10V 1000U/D/6.3V/8*11.5 1U/6/Y/10V 1
+
5VSB +12V EC57 0.01U/6/X/50V/X
0.01U/6/X/50V/X
R606 D27
AGP OV
GPO36:GPO37 430/6 1N4148/S
OVAGP17V 1000U/D/6.3V/8*11.5
GPO37 D34 D35 3VDUAL
GPO37 11
1.5V: H H 1N5817/S 1N4148/S

3
1.6V: L H R607 D28 C205
1.7V: H L 820/6 1N4148/S
OVAGP16V 1U/6/Y/10V
GPO36 C202 U23A
GPO36 11

4
1.8V: L L R459 0.1U/6/Y/25V
3 + R668 SOT23
1 Q70

1
665/6/1 2 MMBT2222A/SOT23
-
TSM104/A 1K/6
R460

13
1K/6/1 CPU
I1 I2 I3 I4
1_5VSTR
VCC3 1 1 1 1 1
C298 + EC50 1 1 1 1
100U/D/10V/5*7
2

C187
1U/6/Y/10V HOLD/X HOLD/X HOLD/X HOLD/X
0.01U/6/X/50V/X
4

R431 R762 Q50

5 APM3055/TO252
+
7
1

82/6 6 -

ATX CONN
C U18B C
R433 TSM104/A 100/6 +12V ATX_12V
13

1K/6
4 1 K1 K2 K3 K4 K5 K6
+12V GND
VCC23
3 2 1 1 1 1 1 1
1 +12V GND 1 1 1 1 1 1
C299 + EC39 ATX POWER CONNECTOR

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100U/D/10V/5*7 BC203 PWR2x2/CL1
0.1U/6/Y/25V K1/X K1/X K1/X K1/X K1/X K1/X
-12V VCC3 VCC3
VCC1_2 FOR MCH 0.01U/6/X/50V/X
5VSB ATX

BC204 0.1U/6/Y/25V 11
3.3V 3.3V
1 +12V TRACE
R457
12
-12V 3.3V
2 BC205
0.1U/6/Y/25V
250MIL MH8 MH2 MH3
VCC23 470K/6 13 3
GND GND

1
2
3

1
2
3

1
2
3
Z225 14 4 VCC
C192 18 -ATX_PS_ON PSON 5V
4 5 4 5 4 5
2

R439 1U/6/Y/10V 15 5
887/6/1 BC206 GND GND
16 6 VCC
R763 Q54 0.1U/6/Y/25V GND 5V

8
7
6

8
7
6

8
7
6
Z220 12 100/6 APM3055/TO252 17 7 HOLE_3 HOLE_3 HOLE_3
+ GND GND
10
1

11 1.32V/3A -5V 18 8 PWOK

- -5V POK PWOK 21,30
R440 U18C
1K/6/1 TSM104/A VCC 19 9 5VSB
5V 5VSB
VCC1_2 VCC 20 10 +12V
R441 0/6/X 5V 12V
VCCVID
1 MH7 MH4 MH5
C193 + C300 PWR2x10/CL1

1
2
3

1
2
3

1
2
3
C301 EC43 BC207 BC208 BC209 BC210 BC211 BC212 BC213 BC214 BC215
1000U/D/6.3V/8*11.5
B B
0.1U/6/Y/25V 4 5 4 5 4 5
R848 0.01U/6/X/50V
0.01U/6/X/50V
0/6/X 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 0.1U/6/Y/25V

8
7
6

8
7
6

8
7
6
VCCVID
HOLE_3 HOLE_3 HOLE_3
C307
5VSB
D17
1N4148/S/X
0.01U/6/X/50V R443
SLP_S3- 1K/6
12,14,22,30 SLP_S3-

VTT_PWROK 29
3

5VDUAL TRANS TO 3VDUAL(3.3V)

4

R445 R446 Q58 MH1

1.5K/6/1 14 47K/6 2N7002/SOT23 MH6 MH9

1
2
3
+
16 Z223 Z224 G S
5VDUAL 80 mils

1
2
3

1
2
3
Z221 15
2

-
U18D 4 5
R449 TSM104/A 4 5 4 5
13

1K/6/1 C198 3VDUAL

5VDUAL
C197 R448

8
7
6
0.1U/6/Y/25V 8.2K/6X HOLE_3

8
7
6

8
7
6
0.01U/6/X/50V EC74 HOLE_3 HOLE_3
D14
C190 1N5817/S/X +
0.1U/6/Y/25V 100U/D/10V/5*7/X
Z205

EMI (VCC.GND CUT HOLE PLANE)

3VDUAL EMI (VCC.LGND CUT HOLE PLANE)
D15
1N4001/S/X

R435
3VDUAL
RSMRST- 12
3VDUAL MH10
A 3 EC40 22K/6 A

1
2
3
2 BC202
BC408 BC409 BC410 1 R436
1U/6/Y/10V/X 1U/6/Y/10V/X 1U/6/Y/10V/X 100/6/1 1U/6/Y/10V 4 5
1 Q52
+

+ APL1084/TO252 Z204 R437 C191

EC75 470/6/X 0.1U/6/Y/25V
1000U/D/6.3V/8*11.5/X

8
7
6
3VDUAL R438 HOLE_3
169/6/1

SC2 GIGABYTE
BC414 Title
1U/6/Y/10V/X 1U/6/Y/10V/X
100U/D/10V/5*7 ATX, DC VOLTAGE
Size Document Number Rev
C 1.01
GA-8INXP
Date: Thursday, December 26, 2002 Sheet 30 of 35'
5 4 3 2 1
 5 4 3 2 1

3VDUAL

3VDUAL
LBC1 Around [K32] 3VDUAL
4.7U/8/Y/10V
LU1
VCC25 VCC15
LBC5 LBC10 LBC11
0.1U/6/Y/25V
0.1U/6/Y/25V
[K32]
LR3 LQ1 4.7U/8/Y/10V
0/6 3 VCC25
LR4 4 2
LU1 5.1K/6 VCC25
1

G12

G13
D11

H11
A11

K13

P12

E11
E12

K11
K10

L10
J11
J10
LBC15 LBC17

G5
G6
D9

N6
N8

H5
H6
H7
H8
A3
A7

E1
K3
K4

P2

K9
K8
K7
K6
K5
L8

L5
L4

L9
J9
J8
J7
J6
J5
D D
0.1U/6/Y/25V 0.1U/6/Y/25V CTRL25 BCP69T1/SOT223

VCCPT-3.3VCCPHY
NC_D9-2.5VCC
NC_D11-2.5VCC
FLDI31-2.5VCC

NCL8-2.5VCC

VCCPP1-3.3VCC
VCCPP2-3.3VCC

VCCPP3-3.3VCC
VCCPP4-3.3VCCPLL
VCC19-3.3VCC
VCCPL1-3.3VCC
VCCPP5-3.3VCC
VCCPL2-3.3VCC
VCCPP6-3.3VCC
VCCPL3-3.3VCC

NC_E11-1.5VCC
VCC26-1.5VCC
VCC1-1.5VCC
VCC2-1.5VCC
VCCPL4-1.5VCC
VCC3-1.5VCC
VCC4-1.5VCC
VCC5-1.5VCC
VCC6-1.5VCC
NEWNC-1.5VCC
VCC13-1.5VCC
VCC14-1.5VCC
VCC15-1.5VCC
VCC16-1.5VCC
VCC17-1.5VCC
VCC18-1.5VCC
VCC25-1.5VCC
VCC7-1.5VCC
VCC8-1.5VCC
VCC9-1.5VCC
VCC10-1.5VCC
VCC11-1.5VCC
VCC12-1.5VCC
VCC24-1.5VCC
VCC20-1.5VCC
VCC21-1.5VCC
VCC22-1.5VCC
VCC23-1.5VCC
11,19,20,33,34 A_D[0..31] LBC14
A_D0 N7 0.1U/6/Y/25V LBC18 LBC20
A_D1 AD0 4.7U/8/Y/10V 4.7U/8/Y/10V
M7
A_D2 AD1 LRN1 LBC19 LBC21
P6
A_D3 AD2 150/8P4R 0.1U/6/Y/25V 0.1U/6/Y/25V
P5
A_D4 AD3 LILED- ACTLED- YELLOW
N5 A12 1 2
A_D5 AD4 LINK_LED-LINK_UP_N-LILED ACTLED- LINK100- GREEN- 3VDUAL
M5 C11 3 4
GPO24 A_D6 AD5 ACTLED-ACTIVITY_N-ACTLED LINK100- LILED- YELLOW-
P4 B11 5 6
A_D7 N4
AD6
AD7
SPEEDLED-LINK100_N-SPDLED
TO-LINK1000_N-TOUT
B12 LINK1G- LINK1G- 7 8 ORANGE- [K32] or [K]-IBM
LR5 A_D8 P3
A_D9 AD8 MDI_0+ LR6
N3 C13
330/6/X A_D10 AD9 TDP-MDI_PLUS0-TDP LILED- LR7 150/6/XGREEN- 8.2K/6
N2
A_D11 M1
AD10
AD11 TDN-MDI_MINUS0-TDN
C14 MDI_0- ACTLED- LR8 150/6/XYELLOW- [K]-GBT
3VDUAL LR58 A_D12 M2 TESTEN1
AD12
3

3
A_D13 M3 E13 MDI_1+
22K/6 A_D14 AD13 RDP-MDI_PLUS1-RDP LQ3
L1
LQ2 A_D15 AD14 MDI_1- MMBT2222A/SOT23
L2 E14
LR10 MMBT2222/X A_D16 AD15 RDN-MDI_MINUS1-RDN 3VDUAL LR9 10/6
K1 12 LAN_RST-
A_D17 AD16 MDI_2+
SOT23 E3 F13 [K32]
LAN_PWR_GD A_D18 AD17 FLD1-MDI_PLUS2
D1 [K32]
2

1
1K/6/X A_D19 AD18 MDI_2- LBC22
D2 F14
A_D20 AD19 FLD0-MDI_MINUS2 LR11 GPO24 LR12 8.2K/6
D3 [K32] 12 GPO24
LBC45 A_D21 AD20 MDI_3+ 8.2K/6 0.1U/6/Y/25V LU2
C1 H13
AD21 FLD5-MDI_PLUS3

8
LBC23 A_D22 B1 AT93C46/2.7V/S
1U/6/Y/10V A_D23 AD22 MDI_3- LR13 LR14
B2 H14

VCC
1U/6/Y/10V/X A_D24 AD23 FLD4-MDI_MINUS3 0/6/X 0/6/X
B4 3 [K32]
A_D25 AD24 EEDI
A5
A_D26 AD25
B5 P7 4 7
A_D27 AD26 EECS-EE_CS EEDO NC2
B6 M10
A_D28 AD27 FLA15/EESK-EE_SK
K32 Use Only C6 P10 2 6
A_D29 AD28 FLA13/EEDI-EE_DI EESK NC1
C7 N10
A_D30 AD29 FLA14/EEDO-EE_DO
A8 1

GND
A_D31 AD30 EECS
B8
AD31 LRN2
M12 CNR_RXD2 11
C_BE0- FLA11/CLKEN-SDP7-JRXD2 3VDUAL 0/8P4R/X
11,19,20,33,34 C_BE0- M4 N13
C_BE1- C/BE0#-PCI_CBE_N0 FLA10/MRING#-SDP6-JRXD1 CNR_RXD1 11
C L3 P13 [K32] 1 2 [K] C

5
11,19,20,33,34 C_BE1- C/BE1#-PCI_CBE_N1 FLA9-SDP1-JRXD0 CNR_RXD0 11
C_BE2- F3 N14 3 4
11,19,20,33,34 C_BE2- C/BE2#-PCI_CBE_N2 FLA8/IOCHRDY-SDP0-JCLK CNR_CLK 11
C_BE3- C4 5 6
11,19,20,33,34 C_BE3- C/BE3#-PCI_CBE_N3
L12 7 8
FRAME- FLA5-JTAG_TMS
11,19,20,33,34 FRAME- F2 M13 CNR_RST 11
IRDY- FRAME#-PCI_FRAME_N FLA7-JTAG_TDI-JRSTSYNC LR15 LR16
11,19,20,33,34 IRDY- F1 M14 CNR_TXD0 11
TRDY- IRDY#-PCI_IRDY_N FLA6-JTAG_TDO-JTXD0 CNR_TXD2 2/12 2/12
11,19,20,33,34 TRDY- G3 L14 CNR_TXD2 11
DEVSEL- TRDY#-PCI_TRDY_N FLA3-JATAG_TCK-JTXD2 CNR_TXD1
11,19,20,33,34 DEVSEL- H3 L13 CNR_TXD1 11

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STOP- DEVSEL#-PCI_DEVSEL_N FLA4/PCIMODE#-JATAG_RESET_N-JTXD1 TESTEN1 LR18 LBC24 LBC25
11,19,20,33,34 STOP- H1 A13
PAR STOP#-PCI_STOP_N TEST-TEST_MAC_DM-TESTEN 8.2K/6/X LQ4 4.7U/8/Y/10V 0.1U/6/Y/25V VCC15
11,19,20,33,34 PAR J1 3
PIRQF- PAR-PCI_PAR
11,19,20 PIRQF- H2
INTA#-PCI_INTA_N [K32]LR17 VCC15
4 2
3VDUAL PERR- J2 J13 1K/6 1
11,19,20,33 PERR- PERR#-PCI_PERR_N FLA0-HSDACP
MODIFY 11,19,20,33 SERR- SERR- A2 H12 LBC26 LBC27 LBC28 LBC29
A_D25 SERR#-PCI_SERR_N FLD6-HSDACN CTRL15 BCP69-16(Philips)/SOT223
A4 F12
LR19 8.2K/6/X SMB_C -REQ5 IDSEL-PCI_IDSEL FLD2-PHY_TSTPT
11,19,20 -REQ5 C3 C5
LR20 8.2K/6/X SMB_D -GNT5 REQ#-PCI_REQ_N CSTCHG/WOL-APM_WAKEUP LR21
11,19,20 -GNT5 J3
PCI_M66EN GNT#-PCI_GNT_N 4.7U/8/Y/10V
C2 P9
LAN33 RST#-M66EN FLA16/CLK25-FLSH_SO 30K/6 4.7U/8/Y/10V 0.1U/6/Y/25V
14 LAN33 G1 M11
PCIRST- CLK-PCI_CLK FLA12/MCNTSM#-FLSH_SI 0.1U/6/Y/25V
7,11,20,21,22,23,33,34 PCIRST- B9 N9
ISOLATE#-PCI_RST_N FLCS#-FLSH_SCK
M9
LR22 8.2K/6/X LAN_PWR_GD FLWE#-FLSH_CE_N 3VDUAL
A9
PCIPME- ALTRST#-LAN_PWR_GOOD LR23 1K/6
11,18,19,20 PCIPME- A6 J12
PME#-PCI_PME_N FLA1/AUXPWR-AUX_PWR
SMBCLK LR24 0/6 SMB_C A10 M8 TP_M8 LR26 3VDUAL
12,14,15,16,29 SMBCLK SMBCLK-SMB_CLK FLOE#-CLK_VIEW
SMBDATA LR25 0/6 SMB_D C9 Put TP36 TP37 together
12,14,15,16,29 SMBDATA SMBD-SMB_DAT
PWROK LR27 1K/6 SMBALRT B10 [K32]
9,12,14,15,21,23,28,29 PWROK SMBALRT#/PWRGOOD-SMB_ALERT_N & on component side
H4 LR28 33.2/6/1 470/6/X
LR29 0/6/X NCH4-PCIZN LAN_EN
G2 [K32]
3VDUAL VIO LR30 53.6/6/1
G4 3
LR31 100K/6 NCG4-PCIZP TESTEN1
5VSB K14 2
FLA2-XTAL1-X1
[K32] J14 [K/K32] 1
FLD7-XTAL2-X2

MDMCS#-CLK_BYP_N-ADV10
LBC30 B14 LR32 2.49K/6/1 LR33
0.01U/6/X/50V RBIAS10-PHYREF-RBIAS10 LR34 619/6/1/X
B13
RBIAS100-CTRL_25-RBIAS100 0/6/X H1X3/1-2[W]/X
[K32] LX1 [K] LR32: [K] : 549 ohm 1%
CTRL25

NCD10-NC-ISOL_EX
3VDUAL

VSS19-ALT_CLK125
[K32] : 2.49K ohm 1%

TCK-NC-ISOL_TCK
VSSPL1-VSS-VSS

PCIRST- 25MHZ/XTAL HALF P11 CTRL15

TEXEC-VSS-VSS

TI-NC-ISOL_TCK
X2-CTRL_15
VREF-VSS-VSS

CLKRUN_N-NC
N11 LAN_EN 1-2 KINNERETH ENABLE
B X1-NC B
VSSPP3-VSS
VSSPT1-VSS

LBC44 LBC31 LBC32

LR35 2-3 KINNERETH

NCJ4-NC
VSSPP1
VSSPP2

VSSPP4

VSSPP5
VSSPP6
VSSPL2

VSSPL4
VSSPL3

DISABLE

NCA14

NCP14
VSSZ0
VSSZ1
VSSZ2
VSSZ3

VSS30

VSS31

VSS10
VSS11
VSS12
VSS25
VSS13
VSS14
VSS15
VSS16
VSS26

VSS17
VSS18

VSS32
VSS29

100K/6/X

NCA1

NCP1
VSS1
VSS2
VSS3
VSS4
VSS5
VSS6

VSS7
VSS8
VSS9

PCI_M66EN
22P/6/N/50V/X 22P/6/N/50V 22P/6/N/50V VCC15
G10
G11
G14
C10
C12

D13

H10

N12

D12
D14
D10
E10

K12

A14

P14
F10
F11

L11
M6
G7
G8
G9
D5
D6
D7
D8

H9

N1

D4

C8
B3
B7

E2
E4
E5
E6
E7
E8
E9

K2

P8

A1

P1
F4
F5
F6
F7
F8
F9

L6

L7

J4
LR36
[K32]
8.2K/6 LSC1 LSC2
TESTEN1 0.1U/6/Y/25V/B/X 0.1U/6/Y/25V/B/X
LR42 3.3K/6/X

LR43 VCC25 LR44

LAN_PWR_GD LAN_RST- 3VDUAL
3VDUAL
0/6/X 8.2K/6/X LBC46 LBC47 LBC48 LBC49
CONN. [K] : P35-152-11Z9 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X 0.1U/6/Y/25V/X
Spacing : at least 50 mils [K32] LR45 LSC3 LSC4 LSC5
0/6 [K32] : P35-152-19W9 0.1U/6/Y/25V/B/X 0.1U/6/Y/25V/B/X 0.1U/6/Y/25V/B/X

LBC37 [K/K32]
0.1U/6/Y/25V 3VDUAL VCC25
[K32] L1 D1 YELLOW- CNR_TXD2 LSR59 1K/6/X
MDI_0+ L2 [K]-GBT CNR_TXD1 LSR60 1K/6/X
MDI_0- L3 D2 YELLOW LR46 150/6/X [K]
MDI_1+ L4 LSC8 LSC9
MDI_1- L5 LBC38 0.1U/6/Y/25V/B/X 0.1U/6/Y/25V/B/X
MDI_2+ L6 D3 GREEN- LR47 150/6/X 0.1U/6/Y/25V
MDI_2- L7
MDI_3+ L8 D4 ORANGE- LR48 150/6/X
MDI_3- L9 [K]
LR49 0/6/X L10 U1
VCC25 FUSEVCC
[K/K32][K/K32] U2 P4- [K32]: For Kenai32
LBC39 U3 P4+
A LR50 LR51 LR52 LR53 LR54 LR55 LR56 LR57 [K/K32] UP U4 [K] : For Kinnereth-R A
49.9/6/1 49.9/6/1 49.9/6/1 49.9/6/1 49.9/6/1 49.9/6/1 49.9/6/1 49.9/6/1 U5
U6 P5- FUSEVCC LUL1
[K/K32] : Different value between [K] & [K32]
0/6 U7 P5+ P5+ 5 4 USBP5+ 11
DOWN U8 P5- 6 3 [K]-IBM : For IBM's Kinnereth-R only
USBP5- 11
LBC40 LBC41 LBC42 LBC43 LR1
0.01U/6/X/50V LBC39 150K/6 USBOC- [K]-GBT : For GIGABYTE's Kinnereth-R only
USBOC- 11,21
0.01U/6/X/50V 0.01U/6/X/50V 0.01U/6/X/50V USB/LAN[S-TECHP35-152-19W9] P4+ 7 2 USBP4+ 11
[K]:0.1 uF 1 LR2 P4- 8 1 USBP4- 11
+ GIGABYTE
[K32]:0 ohm LEC1 270K/6
1000U/D/6.3V/8*11.5 OD6560T/S/X
LRN3 Title
LR52,LR53 [K]:60.4 ohm 1% 7 8 Kinnerith + Transformer
5 6
[K32]:49.9 ohm 1% 3 4 Size Document Number Rev
1 2 GA-8INXP 1.01
LR50,LR51,LR52,LR53,LBC40,LBC41 KINNERETH-R
0/8P4R Date: Thursday, December 26, 2002 Sheet 31 of 35
5 4 3 2 1
 5 4 3 2 1

TBC1 1U/6/Y/10V A_D[0..31]

A_D[0..31] 11,19,20,32,34
TBC2 1U/6/Y/10V 1_8VCC
TBC3 1U/6/Y/10V From LDO or OP+MOS
TBC4 1U/6/Y/10V TBC5 1U/6/Y/10V Width & Space --> 20:5:10:5:20
TBC6 1U/6/Y/10V
TBC7 1U/6/Y/10V AVDD18_6 TFB1 FB30/8 S_TX2+ TC1 10n/6/X/50V S_ATA2
VCC3 1_8VCC
1
D From M/B VCC3 TBC8 1U/6/Y/10V TX2+ 2 D
TBC9 10U/8/Y/6.3V S_TX2- TC2 10n/6/X/50V TX2- 3
TBC10 1U/6/Y/10V AVDD18_12 TFB2 FB30/8 4
1_8VCC
TBC11 1U/6/Y/10V RX2- 5

108
128
144

118
TBC12 1U/6/Y/10V TU1 S_RX2- TC3 10n/6/X/50V RX2+ 6

46
72
87

39
56
79
81
98
3
TBC13 1U/6/Y/10V TBC14 10U/8/Y/6.3V 7
TBC15 1U/6/Y/10V

VDDO
VDDO
VDDO
VDDO
VDDO
VDDO
VDDO

VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
TBC16 1U/6/Y/10V A_D31 89 6 AVDD18_6 TBC17 1U/6/Y/10V S_RX2+ TC4 10n/6/X/50V
TBC18 1U/6/Y/10V A_D30 PCI_AD31 VDDD AVDD18_12
90 12
A_D29 PCI_AD30 VDDD AVDD18_19 AVDD18_19 TFB3 FB30/8 V-A SATA 1*7P/BLACK
91 19 1_8VCC
A_D28 PCI_AD29 VDDD AVDD18_25
92 25
A_D27 PCI_AD28 VDDD AVDD18_32 TBC19 10U/8/Y/6.3V
93 32
A_D26 PCI_AD27 VDDD AVDD3_37 S_TX1+ TC5 10n/6/X/50V S_ATA1
94 37
A_D25 PCI_AD26 VDDO
95 1
A_D24 PCI_AD25 S_TX1+ TX1+
96 22 2
A_D23 PCI_AD24 TxP1 S_TX1- TBC20 1U/6/Y/10V S_TX1- TC6 10n/6/X/50V TX1-
101 23 3
A_D22 PCI_AD23 TxN1
102 4
A_D21 PCI_AD22 S_RX1+ AVDD18_25 TFB4 FB30/8 RX1-
103 29 1_8VCC 5
A_D20 PCI_AD21 RxP1 S_RX1- S_RX1- TC7 10n/6/X/50V RX1+
104 28 6
A_D19 PCI_AD20 RxN1 TBC21 1U/6/Y/10V
Physical Pinout 105 7
A_D18 PCI_AD19
106
A_D17 PCI_AD18 AVDD18_32 TFB5 FB30/8 S_RX1+ TC8 10n/6/X/50V
144 109 107 1_8VCC
A_D16 PCI_AD17 S_TX2+
110 16
A_D15 PCI_AD16 TxP2 S_TX2- TBC22 1U/6/Y/10V V-A SATA 1*7P/BLACK
108 123 15
A_D14 PCI_AD15 TxN2
1 124
A_D13 PCI_AD14 S_RX2+ AVDD3_37 TFB6 FB30/8
125 9 VCC3
A_D12 PCI_AD13 RxP2 S_RX2-
126 10
A_D11 PCI_AD12 RxN2
127 L-C close to each Power pin
A_D10 PCI_AD11 TRN1
130 66 1 2 1K/8P4R
A_D9 PCI_AD10 FL_ADDR[18] (6,12,19,25,32,27)
132 65 3 4
A_D8 PCI_AD09 FL_ADDR[17]
133 64 5 6
C A_D7 PCI_AD08 FL_ADDR[16] C
36 73 135 63 7 8
A_D6 PCI_AD07 FL_ADDR[15]
136 62
A_D5 PCI_AD06 FL_ADDR[14]
37 72 137 61
A_D4 PCI_AD05 FL_ADDR[13]
138 60
A_D3 PCI_AD04 FL_ADDR[12]
139 59
A_D2 PCI_AD03 FL_ADDR[11]
140 58
PCI_AD02 FL_ADDR[10]

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A_D1 141 55
A_D0 PCI_AD01 FL_ADDR[09]
142 54
PCI_AD00 FL_ADDR[08]
53
C_BE3- FL_ADDR[07]
11,19,20,32,34 C_BE3- 97 52
C_BE2- PCI_CBE3 FL_ADDR[06]
11,19,20,32,34 C_BE2- 111 51
C_BE1- PCI_CBE2 FL_ADDR[05]
11,19,20,32,34 C_BE1- 122 50
C_BE0- PCI_CBE1 FL_ADDR[04]
11,19,20,32,34 C_BE0- 134 49
PCI_CBE0 FL_ADDR[03]
44
PAR FL_ADDR[02]
11,19,20,32,34 PAR 121 43
PERR- PCI_PAR FL_ADDR[01]/BA5_EN
11,19,20,32 PERR- 114 42
SERR- PCI_PERR_N FL_ADDR[00]/IDE_CFG
11,19,20,32 SERR- 120
PCI_SERR_N VCC3
HDLED- 21,28,35
FRAME- 112 143
11,19,20,32,34 FRAME- PCI_FRAME_N FL_CS_N
TRDY- 117 48
11,19,20,32,34 TRDY- PCI_TRDY_N FL_RD_N
IRDY- 113 45
11,19,20,32,34 IRDY- PCI_IRDY_N FL_WR_N

3
STOP- 115 TR5
11,19,20,32,34 STOP- PCI_STOP_N
DEVSEL- 116 1K/6
11,19,20,32,34 DEVSEL- PCI_DEVSEL_N
A_D26 100 77
PCI_IDSEL FL_DATA[07]

3
76
-REQ3 FL_DATA[06] MMBT2222A/SOT23
11,19,20 -REQ3 86 75
-GNT3 PCI_REQ_N FL_DATA[05]
85 74

1
11,19,20 -GNT3 PCI_GNT_N FL_DATA[04]
71
PIRQG- FL_DATA[03] TQ1
11,19,20 PIRQG- 82 70
PCI_INTA_N FL_DATA[02]
69

1
PCIRST- FL_DATA[01] TR1 8.2K/6
7,11,20,21,22,23,32,34 PCIRST- 83 68
B PCI_RST_N FL_DATA[00] TQ2 B
SATACLK 84 4ma current only.
4ma current only. MMBT2222A/SOT23
14 SATACLK PCI_CLK
Default Hi
TR2 8.2K/6 67
VCC3 TEST_MODE
40
EEPROM_SDAT
41
EEPROM_SCLK
TBC23 TBC24 4
100P/6/N/50V/X 100P/6/N/50V/X SCAN_CLK
2
SCAN_EN
1%
25MHz: 1K/6/1 for TR1. TR3 1K/6/1 REXT 33 5
REXT GNDD
100MHz: 4.99K/6/1 for TR1. 7
GNDD
13
GNDD
131 18
PCI_M66EN GNDD
20
GNDD
26
GNDD
31
A_CLK GNDD
35
XTALI/CLKI
129
TR4 S_CRYS VSS
36 119
XTALO VSS
109
VSS
8 99
10M/6 GNDA VSS
11 88
TX1 GNDA VSS
14 80
GNDA VSS
2 1 17 78
GNDA VSS
21 73
25MHz/6/Half GNDA VSS
24 57
GNDA VSS
TOSC1 co-layout 27 47
TBC26 TBC27 GNDA VSS
30 38
with TX1 18P/6/N/50V 18P/6/N/50V GNDA VSS
A 34 1 A
GNDA VSS
TOSC1 co-layout
with TX1 Default
use
X'TAL SiI3112 REV1.21(10HP2-F23122-20)
GND via
1. TX+/- & RX+/- Reference GND Via hole 5mil GND Via GIGABYTE
Title
1. TX+/- & RX+/- GND via
Silicon Image SiI3112(S-ATA)
Size Document Number Rev
Custom 1.01
GA-8INXP
Date: Thursday, December 26, 2002 Sheet 32 of 35
5 4 3 2 1
 5 4 3 2 1

D D
VCC3

4.7U/8/Y/10V
0.1U/6/Y/25V 0.1U/6/Y/25V
1

2
BC366 BC367 BC368 BC369 BC370 BC371 BC372 BC373 BC374
0.1U/6/Y/25V 1U/6/Y/10V/X
A_D[0..31]
2

1
A_D[0..31] 11,19,20,32,33
0.1U/6/Y/25V 1U/6/Y/10V
0.1U/6/Y/25V 4.7U/8/Y/10V VCC3
BC375 BC376

A_D0
A_D1
A_D2
A_D3
A_D4
A_D5
A_D6
A_D7
A_D8
A_D9
A_D10
A_D11
A_D12
A_D13
A_D14
A_D15
A_D16
A_D17
A_D18
A_D19
A_D20
A_D21
A_D22
A_D23
A_D24
A_D25
A_D26
A_D27
A_D28
A_D29
A_D30
A_D31
1U/6/Y/10V 4.7U/8/Y/10V L14

1
30/8/S

128
127
126
125
U39 BC378

49
48
46
45
44
42
41
39
37
36
35
33
32
31
29
28
18
17
16
14
13
12
11
9
5
4
3
2
1U/6/Y/10V

2
BAD0
BAD1
BAD2
BAD3
BAD4
BAD5
BAD6
BAD7
BAD8
BAD9
BAD10
BAD11
BAD12
BAD13
BAD14
BAD15
BAD16
BAD17
BAD18
BAD19
BAD20
BAD21
BAD22
BAD23
BAD24
BAD25
BAD26
BAD27
BAD28
BAD29
BAD30
BAD31
117
AVCC BC377
118
AGND 4.7U/8/Y/10V/X
14 RAIDCLK RAIDCLK 120 50
CLK DRVRSTN -DRVPRST 35
ECLK66 109 56
14 ECLK66 ECLK66 DINT0 PINTRQ 35
RST- 122 58
PIRQC- PIRQC- RESETN DMARQ0 PDMARQ 35
11,19,20 PIRQC- 121 57
GNT4- INTAN DMACK0N -PDMACK 35
11,19,20 -GNT4 123 69
PCIGNTN PCHRDY EPIORDY 35
1

11,19,20 -REQ4 REQ4- 124 76

C C312 A_D28 PCIREQN PIORDN -PIOR 35 C
11,19,20,32,33 A_D28 7 67
0.1U/6/Y/25V/X FRAME- IDSEL PIOWRN -PCS0 -PIOW 35
11,19,20,32,33 FRAME- 20 53 -PCS0 35
IRDY- BFRAMEN PBCS0N -PCS1
11,19,20,32,33 IRDY- 21 51
2

BIRDYN PBCS1N -PCS1 35

11,19,20,32,33 TRDY-
11,19,20,32,33 DEVSEL-
11,19,20,32,33 STOP-
TRDY-
DEVSEL-
STOP-
22
23
24
BTRDYN
BDEVSELN
BSTOPN
PROMISE PBDSA0
PBDSA1
PBDSA2
54
55
52
EPDA0
EPDA1
EPDA2
EPDA0
EPDA1
EPDA2
35
35
35

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11,19,20,32,33 PAR PAR 25
C_BE0- PAR
11,19,20,32,33 C_BE0- 38 86 SINTRQ 35
C_BE1- BCBE0N DINT1
11,19,20,32,33 C_BE1- 26 88
C_BE2- BCBE1N DMARQ1 SDMARQ 35
11,19,20,32,33 C_BE2- 19 87
C_BE3- BCBE2N DMACK1N -SDMACK 35
11,19,20,32,33 C_BE3- 6 91
BCBE3N SCHRDY ESIORDY 35
93
SIORDN -SIOR 35
115 98
35 -DRVSRST BFLHCSN SIOWRN -SCS0 -SIOW 35
113 83
35 PPDIAGN PCBLID SBCS0N -SCS1 -SCS0 35
114 81
35 SPDIAGN SCBLID SBCS1N ESDA0 -SCS1 35
84
SBDSA0 ESDA1 ESDA0 35
1 85
GND SBDSA1 ESDA2 ESDA1 35
8 82
GND SBDSA2 ESDA2 35
15
GND
27
GND
34
GND VCC3
40
GND
47
64
77
99
GND
GND
GND
GND
PDC20276 VCC
VCC
VCC
10
30
43
VCC3
110 68
GND VCC
119 92
GND VCC L15
108
VCC
116
VCC
PBDSD10
PBDSD11
PBDSD12
PBDSD13
PBDSD14
PBDSD15

SBDSD10
SBDSD11
SBDSD12
SBDSD13
SBDSD14
SBDSD15
PBDSD0
PBDSD1
PBDSD2
PBDSD3
PBDSD4
PBDSD5
PBDSD6
PBDSD7
PBDSD8
PBDSD9

SBDSD0
SBDSD1
SBDSD2
SBDSD3
SBDSD4
SBDSD5
SBDSD6
SBDSD7
SBDSD8
SBDSD9
B B

1
30/8/S
R874 33/6 RST- BC379
7,11,20,21,22,23,32,33 PCIRST- 1U/6/Y/10V

2
1

100
102
104
106
111
112
107
105
103
101
60
62
65
70
72
74
78
80
79
75
73
71
66
63
61
59

89
94
96

97
95
90
C313 PROMISE PDC20276
10P/6/N/50V
2

PHD0
PHD1
PHD2
PHD3
PHD4
PHD5
PHD6
PHD7
PHD8
PHD9
PHD10
PHD11
PHD12
PHD13
PHD14
PHD15

SHD0
SHD1
SHD2
SHD3
SHD4
SHD5
SHD6
SHD7
SHD8
SHD9
SHD10
SHD11
SHD12
SHD13
SHD14
SHD15
PHD[0:15] SHD[0:15]
35 PHD[0:15] SHD[0:15] 35

WIDER TRACE FOR POWER

VCC3
1

BC380 BC381 BC382 BC383

0.1U/6/Y/25V 4.7U/8/Y/10V 4.7U/8/Y/10V/X
2

1U/6/Y/10V/X
A A

VCC3
1

BC384 BC385 BC386 BC387 GIGABYTE TECHNOLOGY CORPORATION

0.1U/6/Y/25V 1U/6/Y/10V/X 4.7U/8/Y/10V 1U/6/Y/10V/X
Title
2

ATA133 & IDE RAID

Size Document Number Rev
GA-8INXP 1.01
Date: Thursday, December 26, 2002 Sheet 33 of 35
5 4 3 2 1
 5 4 3 2 1

1 R875 2 -PHDRVRST
34 -DRVPRST

2
33/6/X 1 R876 2 82/6 PPIDEINT
34 PINTRQ
C314 VCC VCC

1
1000P/6/X/50V/X

2
1
D D
R880 C315 R877 R878 R879
1 2 -SHDRVRST 22P/6/N/50V/X 2.2K/6 1K/6 1K/6
34 -DRVSRST

1
2
33/6/X VCC3 -PHDRVRST VCC3 -SHDRVRST

2
C316

3
1000P/6/X/50V/X Q121 Q122

1
1 R881 2 82/6 SSIDEINT R882 MMBT2222A/SOT23 R883 MMBT2222A/SOT23
34 SINTRQ 8.2K/6 8.2K/6

1
1 R884 2 82/6 PPDRVREQ SOT23 SOT23
34 PDMARQ

1
1
C317 R885
22P/6/N/50V/X 2.2K/6 -DRVPRST -DRVSRST
1

R886

1
C318 8.2K/6

2
22P/6/N/50V/X modify
2

R887
1 2 SSDRVREQ
34 SDMARQ VCC3
1

82/6
1

1
R888
C319 8.2K/6
22P/6/N/50V/X R889
1K/6
2

1 R890 2 33/6 PPIORDY

2
34 EPIORDY
C VCC3 C

1
R891

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1K/6 modify
1 R892 2 33/6 -PPIOR 1 R893 2 33/6 SSIORDY

2
34 -PIOR 34 ESIORDY
1 R894 2 33/6 -SSIOR
34 -SIOR R895
PHD7 2 1

RN1137 8 33/8P4R -PPDCS0

34 -PCS0 -PPDCS1 8.2K/6
5 6
34 -PCS1 -PPDMACK
34 -PDMACK 3 4
1 2 -PPIOW RN114 7 8 33/8P4R PPDA0
34 -PIOW 34 EPDA0 PPDA2 R896
5 6
34 EPDA2 PPDA1 SHD7
3 4 2 1
34 EPDA1
1 2

8.2K/6
RN1157 8 33/8P4R
5 6 -SSDCS1 RN116 7 8 33/8P4R SSDA0
34 -SCS1 SSDA2 34 ESDA0 SSDA1
3 4 5 6
34 ESDA2 -SSDCS0 34 ESDA1 -SSDMACK
1 2 3 4
34 -SCS0 34 -SDMACK -SSIOW
1 2
34 -SIOW

B B

SWAP

PHD[0..15]
34 PHD[0..15]
SHD[0..15]
34 SHD[0..15]

IDE3 IDE4
-PHDRVRST -SHDRVRST
PHD7 1 2 PHD8 SHD7 1 2 SHD8 VCC
PHD6 3 4 PHD9 SHD6 3 4 SHD9
PHD5 5 6 PHD10 SHD5 5 6 SHD10
7 8 7 8

2
PHD4 PHD11 SHD4 SHD11 VCC
PHD3 9 10 PHD12 SHD3 9 10 SHD12
PHD2 11 12 PHD13 SHD2 11 12 SHD13 R897
13 14 13 14

2
PHD1 PHD14 SHD1 SHD14 8.2K/6/X
PHD0 15 16 PHD15 SHD0 15 16 SHD15
17 18 17 18 R898 -PDASP D56 2 1 1N4148/S HDLED-

1
19 20 19 20 HDLED- 21,28,33
PPDRVREQ SSDRVREQ 8.2K/6/X
-PPIOW 21 22 -SSIOW 21 22
-PPIOR 23 24 -SSIOR 23 24 -SDASP D57 2 1 1N4148/S

1
PPIORDY 25 26 SSIORDY 25 26
-PPDMACK 27 28 -SSDMACK 27 28
A 29 30 29 30 A
PPIDEINT SSIDEINT
PPDA1 31 32 SSDA1 31 32
33 34 PPDIAGN 34 33 34 SPDIAGN 34
PPDA0 PPDA2 SSDA0 SSDA2
-PPDCS0 35 36 -PPDCS1 -SSDCS0 35 36 -SSDCS1
-PDASP 37 38 -SDASP 37 38
39 40 39 40
IDE/GREEN IDE/GREEN GIGABYTE TECHNOLOGY CORPORATION
Title
ATA133 & IDE RAID
Size Document Number Rev
GA-8INXP 1.01
Date: Thursday, December 26, 2002 Sheet 34 of 35
5 4 3 2 1
 5 4 3 2 1

5VSB

5VSB

R720
47K/6 D47
R764 D43

47K/6

3
Q86 1N4148/S
MMBT2222A 1N4148/S
R721 High: disable MB VRD Q101
29 ERR_MB

1
47K/6 29 -PSON DIS
5VSB
R794 D48
D D
PWMDIS 5VSB
29 VRM_PRES1 PWMDIS 29
BAT54C/X

SOT23
0/6 R844
D58 29 -PSON

3
5VSB 1N4148/S Q102 R847
C310 D44 470K/6
0.1U/6/X 1K/6 R845 MMBT2222A 8.2K/6 R846

R795 1N4148/S 470K/6 8.2K/6

R850 D49 R765 1N4148/S

1
S_CONTROL

3
29 ERR_VRM Q116 Q115
Q88 10K/6 47K/6 2N7002 2N7002
MMBT2222A 1N4148/S D59 D D

G S G S
R723 C308 R867 0/S6/X
2

18,22,30 PS_ON-
11 GPO38 0.1U/6 1N4148/S

1
R872 0/6/X
1K/6/X R903 D55
R869
1K/6 5VSB D60 1N4148/S/X
22 DUAL_PSEL
1M/6
5VSB C320 1N4148/S R859 5VSB
VCORE 0.1U/6 100K/6/X
GPO pin DEFAULT HIGH :dual power
BC389 R860
GPO pin Low :backup power R904 0/S6/X 47K/6/X
1U/6/Y/10V 29 VRM_PRES2 U24D

4
R724 R861 47K/6/X R862
12
D37 +
14 8.2K/6/X
VRM_FANCTRL 29
8.2K/6 11 GPO39 R863 13 -
5VSB +12V
47K/6/X LM324/SO14

11
3
1N4148/S 100K/6/X R865
PH3 Q89 R766 100K/6/X
29 PH3 D 2N7002/SOT23 4.7K/6 R864
U24C

4
C R725 R726 C
C290 10
G S
0.01U/6 D38 8.2K/6 +
C309
8
8.2K/6 9

1
-
1U/6/Y/10V/X
R728 LM324/SO

11
R727 1N4148/S C291 R729

3
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1K/6 1K/6 0.033U/6 2.2K/6
3

Q90 R866 Q117

2N7002 12 GPO23 MMBT2222A/X
D

1
+12V VCC3 1K/6/X
G S

R767 0/S6/X R772

2

SR909 1K/6
GPI12 12
470K/6/X

3
Q23
D S_CONTROL
+12V 2N7002/SOT23

3
G S
ERR_VRM
29 ERR_VRM

1
2
4
6
8
VCORE RN117 R905 Q123
4.7K/8P4R MMBT2222A/X
29 ERR_MB SR908

1
R732 VCC3
4.7K/6/X 8.2K/6

1
3
5
7
8.2K/6 D39
R773
5VSB
5VSB 8.2K/6
GPI13 12
3

1N4148/S
B B

3
PH1 Q91
29 PH1 D 2N7002/SOT23 Q24
4

R733 R734 D
C292 G S 2N7002/SOT23
3
0.01U/6 D40 8.2K/6
+
1
G S
8.2K/6 2 ERR_MB
2

-
U24A 29 ERR_MB

1
R736 LM324/SO14
11

R735 1N4148/S C293 R737

1K/6 1K/6 0.033U/6 2.2K/6

3

Q92
2N7002
D
VCORE
G S
DIS R768 0/S6/X
R739
VIN +12VIN
2

Q93 Q94 RN105 RN107 RN108 RN109

FDS4435 FDS4435 0/8P4R/X 0/8P4R/X 0/8P4R/X 0/8P4R/X
8.2K/6 D41 12VIN
+12V
5VSB
5
6
7
8

5
6
7
8
5VSB
3

1N4148/S

2
4
6
8

2
4
6
8

2
4
6
8

2
4
6
8
PH2 Q95
29 PH2 D 2N7002/SOT23 D D R909 R910
U24B
4

R740 R741
C294 G S G S G S 0/6/X 0/6/X
5
0.01U/6 D42 8.2K/6 +
7

1
3
5
7

1
3
5
7

1
3
5
7

1
3
5
7
8.2K/6 6
2

-
4

1
2
3

1
2
3
R743 LM324/SO
11

R742 1N4148/S C295 R744

1K/6 1K/6 0.033U/6 2.2K/6 5VSB

3

A Q96 A
3

2N7002
D R873
POWER_FAIL 18,29 D
G S 8.2K/6
3

G S Q97
Q124 2N7002/SOT23
2

MMBT2222A/X
2

R769 0/S6/X
R907
3

8.2K/6/X
2

GIGABYTE TECHNOLOGY CORPORATION

3

Q103
MMBT2222A/X Q120 D
Title
R770 D 2N7002/SOT23
G S Q119 DUAL POWER
29 OVP G S
2N7002/SOT23 Size Document Number Rev
2

8.2K/6/X PWMDIS
2

GA-8INXP 1.01
2

Date: Thursday, December 26, 2002 Sheet 35 of 35

5 4 3 2 1