Gigabyte GA-8vtGA-8GA-80p-combo_21a_940729 Schematics

5

4

Model Name: 8VT880P Combo

3

2

1

SHEET TITLE

D D

01

COVER SHEET

Revision 2.1

02
03
04
05
06
07

C C

08
09
10
11
12
13
14

BOM & PCB MODIFY HISTORY
P4_LGA775_A
P4_LGA775_B
P4_LGA775_C
P4_LGA775_D
NB PT880PRO(FSB)
NB PT880PRO(DDR A)
NB PT880PRO(DDR B)
NB PT880PRO(PCIE&AGP)
NB PT880PRO(POWER)
DDRII slot CHANNEL A
DDRI slot CHANNEL A

SHEET TITLE

23
24
25
26
27
28
29
30
31
32
33
34
35
36

PCI SLOT 1, 2
PCI SLOT 3BLOCK DIAGRAM
IDE & USB
SUPER I/O ITE8705F
COM_LPT
FAN CONTROL
FRONT PANEL
BIOS
CLOCK GEN ICS953002+ICS9P933AF
VCORE POWER (VRD10.1 ISL6556)
DISCRETE POWER
SYSTEM POWER
ATX POWER CONNECTOR
1394A (VIA6306)

B B

A A

15
16
17
18
19
20
21
22

DDRII slot CHANNEL B
DDRI slot CHANNEL B
DDRI & DDRII TERMINATIONS
x4(x16) PCI-E slot
8x AGP slot
SB 8237R(PCI&USB)
SB 8237R(IDE&SATA)

SB 8237R(MII&LPC)

5

4

37
38
39

3

Audio codec ALC850
AUDIO JACK
LAN (RTL8110S)

2

Title

Size Document Number Rev

Custom

Date: Sheet

GIGABYTE TECHNOLOGY

COVER SHEET

GA-8VT880P Combo

141Tuesday, August 02, 2005

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VCC=5V

FDD

D D

LPT

COM PORT

FUSEVCC=5V

R_USB1

FUSEVCC=5V

R_USB2

C C

AUDIO JACK

AVDDL=3.3V

(VDAC)

USB_LAN

VCC=5V
3VDUAL=3.3V

AVDDH
AVDDL
DVDD
DVDD_A

VCC=5V
5VSB=5V

VCC=5V
VCC3=3.3V

(VBAT)

4M BIOS

iTE 8705

AVDD=5V
VCC3=3.3V

ALC850

VCC3=3.3V
VCC=5V
3VDUAL=3.3V

+12V=12V

-12V=-12V

PCI Slot

VDDQ=3.3V/1.5V
VCC3=3.3V
VCC=5V
3VDUAL=3.3V
+12V=12V
AGPVREF=1/2 VDDQ
VREF_CG=1/2 VDDQ

8VT880P Combo

PCI-E

AGP 8X

B B

PCI LAN
RTL8110SL

VIA PT880 PROVIA 8237R

INTEL Pentium4(775)

Dual Channel DDRI & DDRII

FUSEVCC=5V

FUSEVCC=5V

F_USB1

F_USB2

A A

BUSVCC0=12V

F2_1394

BUSVCC0=12V

F1_1394

5

VCC=5V
TI_DVDD=3.3V
3VDUAL=3.3V

PCI 1394
(VIA

6306)

SATA0

VCC=5V

SATA1

ICS 953201 AF

ICS 9P33AF /S

IDE1

GIGABYTE TECHNOLOGY

IDE2

4

3

2

Title

BLOCK DIAGRAM

Size Document Number Rev

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Date: Sheet

GA-8VT880P Combo

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241Tuesday, August 02, 2005

2.1

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Model name: 8VT880P Combo
Version: 2.1

D D

Component value change history

AUTOBOM

94/07/28

Circuit or PCB layout change history

Date Change Item

94/07/28

REV:2.1

Modify PWM layout

Date Change Item

94.07.29_2.1A

C C

1'st BOM for pilot run,由8VT880PCO-00-10D.txt
PCB

改為

GA-8VT880P COMBO 2.1 294*243.84/C/60+/-15%

智恩

/BLUE/

NB U7改為10HB1-05PT88-31 (date code after 0518)

R387改為1.8K/6/1

DR23改為3.6K/6,DR27改為3K/6,DR30 2.7K/6
DR15,DR33,DR49,DR60改4.7/6,

DR20,DR39,DR51,DR64新2.2/6

TA/育富TB/祥裕TF/智恩CA/ CB/ CL

為
增

鼎富 精成

改為

修改

B B

A A

Title

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Date: Sheet

GIGABYTE TECHNOLOGY

HISTORY

GA-8VT880P Combo

1

341Tuesday, August 02, 2005

2.1

of

5

4

3

2

1

Model name: 8VT880P Combo
Version: 2.1

D D

Component value change history

AUTOBOM

94/07/28

Circuit or PCB layout change history

Date Change Item

Date Change Item

C C

B B

A A

Title

Size Document Number Rev

Custom

5

4

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2

Date: Sheet

GIGABYTE TECHNOLOGY

HISTORY

GA-8VT880P Combo

1

441Tuesday, August 02, 2005

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R33

VTT_OR

HA[3..16]9

D D

HA[17..31]9

C C

HA[3..16]

HA[17..31]

HA3
HA4
HA5
HA6
HA7
HA8
HA9
HA10
HA11
HA12
HA13
HA14
HA15
HA16

-HREQ09

-HREQ19

-HREQ29

-HREQ39

-HREQ49

-HADSTB09

-HPCREQ9
HA17

HA18
HA19
HA20
HA21
HA22
HA23
HA24
HA25
HA26
HA27
HA28
HA29
HA30
HA31

-HADSTB19

-HREQ0

-HREQ1

-HREQ2

-HREQ3

-HREQ4

-HADSTB0

-HPCREQ

-HADSTB1

LGA775A

L5

A03#

P6

A04#

M5

A05#

L4

A06#

M4

A07#

R4

A08#

T5

A09#

U6

A10#

T4

A11#

U5

A12#

U4

A13#

V5

A14#

V4

A15#

W5

A16#

N4

RSVD

P5

RSVD

K4

REQ0#

J5

REQ1#

M6

REQ2#

K6

REQ3#

J6

REQ4#

R6

ADSTB0#

G5

PCREQ#

AB6

A17#

W6

A18#

Y6

A19#

Y4

A20#

AA4

A21#

AD6

A22#

AA5

A23#

AB5

A24#

AC5

A25#

AB4

A26#

AF5

A27#

AF4

A28#

AG6

A29#

AG4

A30#

AG5

A31#

AH4

A32#

AH5

A33#

AJ5

A34#

AJ6

A35#

AC4

RSVD

AE4

RSVD

AD5

ADSTB1#

CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]

ADS#
BNR#

HIT#

RSP#

BPRI#
DBSY#
DRDY#

HITM#

IERR#

INIT#
LOCK#
TRDY#
BINIT#

DEFER#
EDRDY#
MCERR#

AP0#
AP1#

BR0#
TESTHI08
TESTHI09
TESTHI10

DP0#

DP1#

DP2#

DP3#

GTLREF1
GTLREF0

RESET#

RS0#

RS1#

RS2#

D2
C2
D4
H4
G8
B2
C1
E4
AB2
P3
C3
E3
AD3
G7
F2
AB3

U2
U3

F3
G3
G4
H5

J16
H15
H16
J17
H2
H1

G23
B3

F5
A3

-HADS

-BNR

-HIT

-BPRI

-DBSY

-DRDY

-HITM

-IERR

-HINIT

-HLOCK

-HTRDY

-DEFER

-EDRDY

TP_CPU1
TP_CPU2

-BR0
TESTHI8
TESTHI9
TESTHI10

TP_CPU3
TP_CPU4
TP_CPU5
TP_CPU6

-CPURST

-RS0

-RS1

-RS2

*

-HADS 9

-BNR 9

-HIT 9

-BPRI 9

-DBSY 9

-DRDY 9

-HITM 9

-HLOCK 9

-HTRDY 9

-DEFER 9

-EDRDY 9

-BR0 9

GTLREF1
GTLREF

-RS0 9

-RS1 9

-RS2 9

C2
33P/4/N/50V

C4
22P/4/N/50V

-HINIT 7,23

-CPURST 9,36

VTT_OR

C2330.01U/4/X/16V
C30.01U/4/X/16V

124/6/1

R1

124/6/1

VTT_OL

VTT_OR

VTT_GMCH

VTT_OL

VTT_OL

R494

10/6

BC19

R36

1U/6/Y/10V

210/6/1

R502

10/6

R2

C1

210/6/1

1U/6/Y/10V

RN1

62/8P4R

1 2
3 4
5 6
7 8

R3 62/6

R4 62/6/X

R5 62/6

R6 62/6

TESTHI8
TESTHI9
TESTHI10

-IERR

-IERR

-BR0

-CPURST

GTLREF1

R495
0/6/X

GTLREF

SP-CAP 4pcs與10U 10 pcs Co-Layout

VCORE

BC6

B B

10U/12/X/6.3V/X

VCORE

BC7

10U/12/X/6.3V

BC10

10U/12/X/6.3V

BC8

10U/12/X/6.3V

BC11

10U/12/X/6.3V/X

BC9

10U/12/X/6.3V/X

BC12

10U/12/X/6.3V/X

BC13

10U/12/X/6.3V

上

100U/2V/SPCAP

EC1

+

上

10U/12/X/6.3V X2

EC3

BC5/BC6

+

顆

CR1
CPU RETAINTION/X

BC1/BC2

EC4

BC7/BC8

3

­EC2
BC3/BC4

上

100U/2V/SPCAP

+

Title

Size Document Number Rev

Custom

2

Date: Sheet

GIGABYTE TECHNOLOGY

775 socket

GA-8VT880P Combo

1

541Tuesday, August 02, 2005

2.1

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VCORE

SP-CAP X 4PCS

+

BC2

100U/2V/SPCAP/X

A A

VCORE

SP-CAP X 3PCS (Solder Side)

+

SC1

100U/2V/SPCAP/X

+

BC3

100U/2V/SPCAP/X

+

SC2

100U/2V/SPCAP/X

5

+

BC4

100U/2V/SPCAP/9m ohm/X

+

SC3

100U/2V/SPCAP/X

+

BC5

100U/2V/SPCAP/9m ohm/X

上

10U/12/X/6.3V X2

4

+

顆

5

4

3

2

1

D D

HD[16..31]9

C C

HD[0..15]

HD[0..15]9

STBN09

HD[16..31]

STBP09

STBN19
STBP19

HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD8
HD9
HD10
HD11
HD12
HD13
HD14
HD15

-DBI0

-DBI09
STBN0

STBP0
HD16

HD17
HD18
HD19
HD20
HD21
HD22
HD23
HD24
HD25
HD26
HD27
HD28
HD29
HD30
HD31

-DBI1

-DBI19
STBN1

STBP1

LGA775B

B4

D00#

C5

D01#

A4

D02#

C6

D03#

A5

D04#

B6

D05#

B7

D06#

A7

D07#

A10

D08#

A11

D09#

B10

D10#

C11

D11#

D8

D12#

B12

D13#

C12

D14#

D11

D15#

A8

DBI0#

C8

DSTBN0#

B9

DSTBP0

G9

D16#

F8

D17#

F9

D18#

E9

D19#

D7

D20#

E10

D21#

D10

D22#

F11

D23#

F12

D24#

D13

D25#

E13

D26#

G13

D27#

F14

D28#

G14

D29#

F15

D30#

G15

D31#

G11

DBI1#

G12

DSTBN1#

E12

DSTBP1

D32#
D33#
D34#
D35#
D36#
D37#
D38#
D39#
D40#
D41#
D42#
D43#
D44#
D45#
D46#
D47#

DBI2#

DSTBN2#

DSTBP2

D48#
D49#
D50#
D51#
D52#
D53#
D54#
D55#
D56#
D57#
D58#
D59#
D60#
D61#
D62#
D63#

DBI3#

DSTBN3#

DSTBP3

HD32

G16

HD33

E15

HD34

E16

HD35

G18

HD36

G17

HD37

F17

HD38

F18

HD39

E18

HD40

E19

HD41

F20

HD42

E21

HD43

F21

HD44

G21

HD45

E22

HD46

D22

HD47

G22

-DBI2

D19
G20
G19

D20
D17
A14
C15
C14
B15
C18
B16
A17
B18
C21
B21
B19
A19
A22
B22
C20
A16
C17

STBN2
STBP2

HD48
HD49
HD50
HD51
HD52
HD53
HD54
HD55
HD56
HD57
HD58
HD59
HD60
HD61
HD62
HD63

-DBI3
STBN3
STBP3

-DBI2 9
STBN2 9
STBP2 9

-DBI3 9
STBN3 9
STBP3 9

HD[32..47] 9

HD[48..63] 9

CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]

B B

A A

Title

Size Document Number Rev

Custom

5

4

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2

Date: Sheet

GIGABYTE TECHNOLOGY

775 socket

GA-8VT880P Combo

1

641Tuesday, August 02, 2005

2.1

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5

Note:

VCCA & VCOREPLL

VTT_GMCH

L1

D D

10UH/8/S

L2

10UH/8/S

C6
1U/6/Y/10V

C7
1U/6/Y/10V

BC14

10U/12/X/6.3V

BC15

10U/12/X/6.3V

define doesn't same as
old P4 design kit

1

EC1

+

100U/D/10V/57/X

EC2

100U/D/10V/57/X

+

1

As close as possible to
CPU socket

93.08.30_FSB1066 force 800

VCC

Q3
MMBT2222A/S/X

132

FSBSEL0

-HINIT

-IGNNE

-A20M
INTR

-SMI

-STPCLK
NMI

-CPUSLP

R21

8.2K/6/X

-HINIT 5,23

C C

VTT_GMCH

R23
1K/6/X

RN12762/8P4R

VTT_OL

B B

7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2

RN12862/8P4R

FSBSEL1

3

D

GS

2

1

Q2
2N7002/S/X

CPU_TEMP27
THERMDC27

VCC_SENSE

BC18
22U/12/X5/6.3V

VSS_SENSE

BC16

1N/4/X/50V

BSEL2 BSEL1 BSEL0 FSB

11133

0

0

200

0
0

A A

0

00

5

266

4

VCCA

R15

0/6/X

VSSA

VCOREPLL

C9

1N/4/X/50V

放

CPUsocket

由背版拉兩條

Trace width doesn't
less than 12 Mil

VCC_SENSE27,33
VSS_SENSE27,33

右側

Trace

(For Loadline test)

FSBSEL022
FSBSEL122

4

-SMI

-SMI23

-A20M

-A20M23

-FERR

-FERR23
INTR

INTR23

NMI

NMI23

-IGNNE

-IGNNE23

-STPCLK

-STPCLK23
VCCA

VSSA
VCOREPLL

VID[0..5]

VID[0..5]33

CPUCLK32

-CPUCLK32

-SKTOCC33

VCC_SENSE
VSS_SENSE

R25 62/6
R26 62/6

MSID0(W1):

Open: Mainstream FMB

Gnd: Performance FMB

-SYS_RST30,33

VID0
VID1
VID2
VID3
VID4
VID5

R50 62/6

TP_CPU12
TP_CPU13

TP_CPU11

TCK
TDI
TDO
TMS

-TRST

-BPM0

-BPM1

-BPM2

-BPM3

-BPM4

-BPM5

FSBSEL0
FSBSEL1
FSBSEL2

GTL_DET pull-up

8.2K at NB page

GTL_DET9

P2
K3
R3
K1

L1
N2
M3

A23
B23
D23
C23

AM2

AL5

AM3

AL6

AK4

AL4
AM5
AM7
AN7

CPUCLK

F28

-CPUCLK

G28
AE8

AL1
AK1

AN3
AN4
AN5
AN6

F29

F6

MSID1

V1

MSID0

W1

N5

AE6

AE1
AD1
AF1
AC1
AG1

AD2
AG2
AF2

-SYS_RST

AG3
AC2
AK3

G29
H30
G30

3

VCC3

R8
249/6/1

3

Q1

D

2N7002/S

GS

SOT23

2

GTL_DET TESTHI0

1

For Exterme CPU

LGA775C

SMI#
A20M#
FERR#/PBE#
LINT0
LINT1
IGNNE#
STPCLK#

VCCA
VSSA
RSVD
VCCIOPLL

VID0
VID1
VID2
VID3
VID4
VID5
VID6
VID7
VID_SELECT
BCLK0
BCLK1
SKTOCC#

THERMDA
THERMDC

VCC_SENSE
VSS_SENSE
RSVD
RSVD

VTT_PKGSENSE
IMPSEL

MSID1
MSID0
RSVD
RSVD

CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]

LGA775D

TCK
TDI
TDO
TMS
TRST#

AJ2

BPM0#

AJ1

BPM1#
BPM2#
BPM3#
BPM4#
BPM5#

DBR#
ITPCLK0

AJ3

ITPCLK1
BSEL0

BSEL1
BSEL2

CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]

3

VCC3 VTT_GMCH

R12
110/6/1

R16

61.9/6/1

F26

TESTHI00

W3

TESTHI01

P1

TESTHI11

W2

TESTHI12

F25

TESTHI02

G25

TESTHI03

G27

TESTHI04

G26

TESTHI05

G24

TESTHII06

F24

TESTHI07

AK6

RSVD

G6

RSVD

L2

SLP#

AH2

RSVD

N1

PWRGOOD

AL2

PROCHOT#

COMP0
COMP1
COMP2
COMP3
COMP4
COMP5
COMP6
COMP7

LL_ID0
LL_ID1

VTT_OUT
VTT_OUT
VTT_SEL

RSVD
RSVD
RSVD
RSVD

VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT

M2
A13

T1
G2
R1
J2
T2
Y3
AE3
C9
G10
D16
A20
F23

N/C

E23

N/C

E7

N/C

E24
H29
J3

N/C

Y1
V2
AA2

A29
B25
B29
B30
C29
A26
B27
C28
A25
A28
A27
C30
A30
C25
C26
C27
B26
D27
D28
D25
D26
B28
D29
D30
AM6

AA1
J1
F27

THERMTRIP#

CS_GTLREF

GTLREF_SEL

BOOTSELECT

VTTPWRGD

R479
62/6/X

TESTHI0
TESTHI1
TESTHI11
TESTHI12

TESTHI2_7

-FORCEPR
RSVD_G6

-CPUSLP
CPUPWROK

-PROCHOT

-THERMTRIP
COMP0

COMP1
COMP2
COMP3
COMP4
COMP5
COMP6
COMP7

TP_CPU7
TP_CPU8
TP_CPU9

VTT_GMCH

R44 1K/6/X

2

-FORCEPR 29

-CPUSLP 23
CPUPWROK 21

-PROCHOT 29

-THERMTRIP 36

TP_CPU10

NB_GTLVREF

GTL_DET

D29, D30 short
to VTT_GMCH

VTT_PWRGD 33,34

VTT_OR
VTT_OL
VCC3

2

NB_GTLVREF 9
GTL_DET 9

1

Place outside of CPU socket

-CPUSLP

1

COMP5
COMP4

COMP0
COMP1
COMP2
COMP3

COMP6
COMP7

-THERMTRIP

FSBSEL1
FSBSEL0
FSBSEL2

TESTHI2_7

-THERMTRIP

-FERR

RSVD_G6

TESTHI12
TESTHI11
TESTHI1

CPUPWROK

C8
1N/4/X/50V

VTT_PWRGD

VID2
VID5
VID0
VID4
VID1
VID3

-PROCHOT

-FORCEPR

-BPM4

-BPM0

-BPM3

-BPM1
TMS
TDI

-BPM2
TDO

-BPM5

-TRST
TCK

741Tuesday, August 02, 2005

of

VTT_OL

C5

0.1U/6/Y/25V

VTT_OR

C234

0.1U/6/Y/25V

VCORE

VTT_GMCH

VTT_OL

VTT_OR

C10

0.1U/6/Y/25V

C11

0.1U/6/Y/25V

<Variant Name>

Title

Size Document Number Rev

Custom

Date: Sheet

R7 60.4/6/1
R9 60.4/6/1

R10 60.4/6/1
R11 60.4/6/1
R13 60.4/6/1
R14 60.4/6/1

R496 60.4/6/1
R497 60.4/6/1

R498 62/6/X

RN2 470/8P4R

1 2
3 4
5 6
7 8

R17 62/6

R18 62/6
R19 62/6

R20 62/6/X
RN3 62/8P4R

7 8
5 6
3 4
1 2

R22 100/6

R24 680/6
RN4 680/8P4R

7 8
5 6
3 4

1 2

R27 680/6
R29 680/6

R30 120/6
R32 62/6

R35 62/6

RN5 62/8P4R

1 2

3 4

5 6

7 8

R37 62/6
R38 62/6

RN6 62/8P4R

1 2

3 4

5 6

7 8

R39 62/6
R40 62/6

C12
33P/4/N/50V

GIGABYTE TECHNOLOGY

775 socket

GA-8VT880P Combo

2.1

5

4

3

2

1

LGA775E

VCORE

D D

C C

AA8

AB8
AC23
AC24
AC25
AC26
AC27
AC28
AC29
AC30

AC8
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30

AD8
AE11
AE12
AE14
AE15
AE18
AE19
AE21
AE22
AE23

AE9
AF11
AF12
AF14
AF15
AF18
AF19
AF21
AF22

AF8

AF9
AG11
AG12
AG14
AG15
AG18
AG19
AG21
AG22
AG25
AG26
AG27
AG28
AG29
AG30

AG8

AG9

VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC

VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC

AH11
AH12
AH14
AH15
AH18
AH19
AH21
AH22
AH25
AH26
AH27
AH28
AH29
AH30
AH8
AH9
AJ11
AJ12
AJ14
AJ15
AJ18
AJ19
AJ21
AJ22
AJ25
AJ26
AJ8
AJ9
AK11
AK12
AK14
AK15
AK18
AK19
AK21
AK22
AK25
AK26
AK8
AK9
AL11
AL12
AL14
AL15
AL18
AL19
AL21
AL22
AL25
AL26
AL29
AL30
AL8
AL9

VCORE

VCORE

CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]

B B

LGA775F

AM11

VCC

AM12

VCC

AM14

VCC

AM15

VCC

AM18

VCC

AM19

VCC

AM21

VCC

AM22

VCC

AM25

VCC

AM26

VCC

AM29

VCC

AM30

VCC

AM8

VCC

AM9

VCC

AN11

VCC

AN12

VCC

AN14

VCC

AN15

VCC

AN18

VCC

AN19

VCC

AN21

VCC

AN22

VCC

AN25

VCC

AN26

VCC

AN29

VCC

AN30

VCC

AN8

VCC

AN9

VCC

J10

VCC

J11

VCC

J12

VCC

J13

VCC

J14

VCC

J15

VCC

J18

VCC

J19

VCC

J20

VCC

J21

VCC

J22

VCC

J23

VCC

J24

VCC

J25

VCC

J26

VCC

J27

VCC

J28

VCC

J29

VCC

J30

VCC

J8

VCC

J9

VCC

K23

VCC

K24

VCC

K25

VCC

K26

VCC

K27

VCC

K28

VCC

K29

VCC

K30

VCC

K8

VCC

L8

VCC

M23

VCC

M24

VCC

M25

VCC

M26

VCC

M27

VCC

M28

VCC

M29

VCC

M30

VCC

M8

VCC

CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]

VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC

N23
N24
N25
N26
N27
N28
N29
N30
N8
P8
R8
T23
T24
T25
T26
T27
T28
T29
T30
T8
U23
U24
U25
U26
U27
U28
U29
U30
U8
V8
W23
W24
W25
W26
W27
W28
W29
W30
W8
Y23
Y24
Y25
Y26
Y27
Y28
Y29
Y30
Y8

VCORE

LGA775G

A12

VSS

A15

VSS

A18

VSS

A2

VSS

A21

VSS

A24

VSS

A6

VSS

A9

VSS

AA23

VSS

AA24

VSS

AA25

VSS

AA26

VSS

AA27

VSS

AA28

VSS

AA29

VSS

AA3

VSS

AA30

VSS

AA6

VSS

AA7

VSS

AB1

VSS

AB23

VSS

AB24

VSS

AB25

VSS

AB26

VSS

AB27

VSS

AB28

VSS

AB29

VSS

AB30

VSS

AB7

VSS

AC3

VSS

AC6

VSS

AC7

VSS

AD4

VSS

AD7

VSS

AE10

VSS

AE13

VSS

AE16

VSS

AE17

VSS

AE2

VSS

AE20

VSS

AE24

VSS

AE25

VSS

AE26

VSS

AE27

VSS

AE28

VSS

AE29

VSS

AE30

VSS

AE5

VSS

AE7

VSS

AF10

VSS

AF13

VSS

AF16

VSS

AF17

VSS

AF20

VSS

AF23

VSS

AF24

VSS

AF25

VSS

AF26

VSS

AF27

VSS

AF28

VSS

AF29

VSS

AF3

VSS

AF30

VSS

AF6

VSS

AF7

VSS

CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS

AG10
AG13
AG16
AG17
AG20
AG23
AG24
AG7
AH1
AH10
AH13
AH16
AH17
AH20
AH23
AH24
AH3
AH6
AH7
AJ10
AJ13
AJ16
AJ17
AJ20
AJ23
AJ24
AJ27
AJ28
AJ29
AJ30
AJ4
AJ7
AK10
AK13
AK16
AK17
AK2
AK20
AK23
AK24
AK27
AK28
AK29
AK30
AK5
AK7
AL10
AL13
AL16
AL17
AL20
AL23
AL24
AL27
AL28
AL3
AL7
AM1
AM10
AM13
AM16
AM17
AM20
AM23
AM24
AM27
AM28
AM4

LGA775H

AN1

VSS

AN10

VSS

AN13

VSS

AN16

VSS

AN17

VSS

AN2

VSS

AN20

VSS

AN23

VSS

AN24

VSS

AN27

VSS

AN28

VSS

B1

VSS

B11

VSS

B14

VSS

B17

VSS

B20

VSS

B24

VSS

B5

VSS

B8

VSS

C10

VSS

C13

VSS

C16

VSS

C19

VSS

C22

VSS

C24

VSS

C4

VSS

C7

VSS

D12

VSS

D15

VSS

D18

VSS

D21

VSS

D24

VSS

D3

VSS

D5

VSS

D6

VSS

D9

VSS

E11

VSS

E14

VSS

E17

VSS

E2

VSS

E20

VSS

E25

VSS

E26

VSS

E27

VSS

E28

VSS

E29

VSS

E8

VSS

F10

VSS

F13

VSS

F16

VSS

F19

VSS

F22

VSS

F4

VSS

F7

VSS

G1

VSS

H10

VSS

H11

VSS

H12

VSS

H13

VSS

H14

VSS

H17

VSS

H18

VSS

H19

VSS

H20

VSS

H21

VSS

H22

VSS

H23

VSS

H24

VSS

CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]

VSS
VSS
VSS
VSS

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS

H25
H26
H27
H28

H3
H6
H7
H8
H9
J4
J7
K2
K5
K7
L23
L24
L25
L26
L27
L28
L29
L3
L30
L6
L7
M1
M7
N3
N6
N7
P23
P24
P25
P26
P27
P28
P29
P30
P4
P7
R2
R23
R24
R25
R26
R27
R28
R29
R30
R5
R7
T3
T6
T7
U1
U7
V23
V24
V25
V26
V27
V28
V29
V3
V30
V6
V7
W4
W7
Y2
Y5
Y7

A A

<Variant Name>

Title

Size Document Number Rev

Custom

5

4

3

2

Date: Sheet

GIGABYTE TECHNOLOGY

775 socket

GA-8VT880P Combo

1

8

2.1

41Tuesday, August 02, 2005

of

5

4

3

2

1

VCC15VTT_GMCH

VTT_GMCH

A18

B18

B19

A19

C17

D17

C18

D18

C19

D19

E17

E18

E19

F16

F17

F18

F19

G16

G17

G18

G19

H17

H18

H19

VTT

GND

VTT

GND

VTT

GND

J17

VTT

VTT

VTT

VTT

GND

GND

GND

GND

H33

D16

M34
P30
M32

M35
P32
P34
P31
N34
N35
P33
N36
P35

P36
R35
R34

U33

U34
R32

U32
U30
R31
U31

N32

H34

G34
H35

K35
H36
K36

N31
N30
M31

G36
G35
C31

B36
B28
E21

H32

A20
H29

G29

M29
H23

C33

L33

L32

T33

T36
T35

T34

T31

T32
J34

J33
L36

J32
J35

L31
L30

L34

L35

A21
A24
A27
A30
A33
A36

C36

B2
B5
B8
B9

U7A

HA3
HA4
HA5
HA6
HA7
HA8
HA9
HA10
HA11
HA12
HA13
HA14
HA15
HA16
HA17
HA18
HA19
HA20
HA21
HA22
HA23
HA24
HA25
HA26
HA27
HA28
HA29
HA30
HA31

HADSTB0
HADSTB1

ADS
BNR
BPRI
BREQ0
DBSY
DEFER
DRDY
HIT
HITM
HLOCK
HTRDY

HREQ0
HREQ1
HREQ2
HREQ3
HREQ4

RS0
RS1
RS2

HDBI0
HDBI1
HDBI2
HDBI3

PCREQ
EDRDY

CPURST
HCLK+

HCLK-

GTLVREF0
GTLVREF1

GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND

GND

GND

D21

D24

VTT

VTT

VTT

VTT

VTT

GND

GND

GND

GND

GND

D30

E5

E2

D27

NB_GTLREF

BC21

0.01U/4/Y/16V/X

HA[3..31]

-HADSTB05

-HADSTB15

-DBSY5

-HPCREQ5

-EDRDY5

-CPURST5,36
HCLK32

-HCLK32

-HADS5

-BNR5

-BPRI5

-BR05

-DEFER5

-DRDY5

-HIT5

-HITM5

-HLOCK5

-HTRDY5

-HREQ05

-HREQ15

-HREQ25

-HREQ35

-HREQ45

-RS05

-RS15

-RS25

-DBI06

-DBI16

-DBI26

-DBI36

BC22

0.1U/6/Y/25V

-HADSTB0

-HADSTB1

-HADS

-BNR

-BPRI

-BR0

-DBSY

-DEFER

-DRDY

-HIT

-HITM

-HLOCK

-HTRDY

-HREQ0

-HREQ1

-HREQ2

-HREQ3

-HREQ4

-RS0

-RS1

-RS2

-DBI0

-DBI1

-DBI2

-DBI3

-HPCREQ

-EDRDY

-CPURST
HCLK

-HCLK

NB_GTLREF

HA3
HA4
HA5
HA6
HA7
HA8
HA9
HA10
HA11
HA12
HA13
HA14
HA15
HA16
HA17
HA18
HA19
HA20
HA21
HA22
HA23
HA24
HA25
HA26
HA27
HA28
HA29
HA30
HA31

D D

C C

B B

A A

HA[3..31]5

VTT

GND

E16

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

GND

GND

GND

G7

G6

G9

VTT

GND

GND

GND

GND

G21

G30H2H5H8J7J8J36K7K8 J19

G24

G27

VTT

VTT

GND

GND

GND

GND

GND

GND

GND

F6F5F33

F36

E8E3E6

E10

F20

J18

VTT

Ver 1.2

GND

K17

K18

VTT

VTT

GND VTT

GND

GND

L2L5L6L7L8

GND

GND

P18

VCC15

GND

P19

VCC15

GND

M30

R17

VCC15

GND

M33

R18

VCC15

GND

M36

R21

VCC15

GND

R30

T16

VCC15

GND

R33

T17

VCC15

GND

R36

T20

T21

VCC15

VCC15

HDSTB0P

HDSTB0N

HDSTB1P

HDSTB1N

HDSTB2P

HDSTB2N

HDSTB3P

HDSTB3N

GND

GND

R15U1U4

U16

VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15

GND

U19

VCC15

HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD8

HD9
HD10
HD11
HD12
HD13
HD14
HD15
HD16
HD17
HD18
HD19
HD20
HD21
HD22
HD23
HD24
HD25
HD26
HD27
HD28
HD29
HD30
HD31
HD32
HD33
HD34
HD35
HD36
HD37
HD38
HD39
HD40
HD41
HD42
HD43
HD44
HD45
HD46
HD47
HD48
HD49
HD50
HD51
HD52
HD53
HD54
HD55
HD56
HD57
HD58
HD59
HD60
HD61
HD62
HD63

DPWR

GND

V5

U20

VCC15

GND

B11

V14
V15
V18
V19
V22
V23

HD0

A35

HD1

A34

HD2

B35

HD3

D32

HD4

B34

HD5

B33

HD6

B32

HD7

C32

HD8

A31

HD9

E30

HD10

C30

HD11

F30

HD12

B30

HD13

A29

HD14

B29

HD15

C29

HD16

F34

HD17

G33

HD18

G32

HD19

F35

HD20

G31

HD21

D35

HD22

E36

HD23

D36

HD24

D34

HD25

E34

HD26

C34

HD27

D33

HD28

E33

HD29

E32

HD30

F32

HD31

F31

HD32

E28

HD33

F28

HD34

F29

HD35

C28

HD36

D28

HD37

E29

HD38

D29

HD39

F27

HD40

A28

HD41

B27

HD42

D26

HD43

C26

HD44

E26

HD45

F26

HD46

G26

HD47

H26

HD48

D20

HD49

D22

HD50

B26

HD51

D25

HD52

A26

HD53

C25

HD54

E23

HD55

C24

HD56

D23

HD57

C23

HD58

B21

HD59

C21

HD60

E22

HD61

C22

HD62

B20

HD63

C20

STBP0

B31

STBN0

A32

STBP1

C35

STBN1

E35

STBP2

C27

STBN2

E27

STBP3

B24

STBN3

E24
H31

HD[0..63]

STBP0 6
STBN0 6

STBP1 6
STBN1 6

STBP2 6
STBN2 6

STBP3 6
STBN3 6

HD[0..63] 6

GTL_DET7

GND

E11

BC246

0.1U/6/Y/25V

GTL_DET

+12V

R52

8.2K/6

For Exterme CPU

COUPON2
COUPON1

VCORE

R51
619/6/1

3

D

Q6
2N7002/S

GS

SOT23

NB_GTLREF

2

1

COUPON1 COUPON
COUPON2 COUPON

21
21

BC250

0.1U/6/Y/25V

VTT_GMCH

R53
100/6/1

R54
210/6/1

VCC

R480

0/6

BC251

0.1U/6/Y/25V/X

NB_GTLVREF 7

PT880PRO

Title

Size Document Number Rev

Custom

5

4

3

2

Date: Sheet

GIGABYTE TECHNOLOGY

NB

GA-8VT880P Combo

1

9

2.1

41Tuesday, August 02, 2005

of

5

4

3

2

1

MAA[0..14]14,15,18

DDR_POWER

MAA11

MAA10

MAA6

AR21

MAA5

GND

AK13

MAA7

AT20

MAA6

GND

MAA8

AR20

MAA7

MAA9

AP19

MAA8

AR23

MAA9

AR19

MAA10

MAA11

MAA12

AT19

MAA12

MAA3

MAA4

MAA2

MAA1

MAA5

MAA0

D D

C C

B B

MDA_[0..63]14,15,18

CKEA014,18
CKEA114,18
CKEA215,18
CKEA315,18

MDA_0
MDA_1
MDA_2
MDA_3
MDA_4
MDA_5
MDA_6
MDA_7
MDA_8
MDA_9
MDA_10
MDA_11
MDA_12
MDA_13
MDA_14
MDA_15
MDA_16
MDA_17
MDA_18
MDA_19
MDA_20
MDA_21
MDA_22
MDA_23
MDA_24
MDA_25
MDA_26
MDA_27
MDA_28
MDA_29
MDA_30
MDA_31
MDA_32
MDA_33
MDA_34
MDA_35
MDA_36
MDA_37
MDA_38
MDA_39
MDA_40
MDA_41
MDA_42
MDA_43
MDA_44
MDA_45
MDA_46
MDA_47
MDA_48
MDA_49
MDA_50
MDA_51
MDA_52
MDA_53
MDA_54
MDA_55
MDA_56
MDA_57
MDA_58
MDA_59
MDA_60
MDA_61
MDA_62
MDA_63

AM7
AR8

AP6
AN8

AP8
AR10
AM11

AT12

AP12

AL11

AN11
AR12
AR14

AT14
AP16
AN16
AR13
AP14
AR16

AT16

AT31
AR31
AR33

AT34
AR30
AP30
AN31
AP32
AP36
AM33

AL35

AL36
AP35
AN34
AM36

AL34
AH36
AH35

AF35
AE36
AH31
AH32

AF36
AH33
AC36
AB32
AA35

AC34
AC35
AB34
AA34

AP17

AT17
AN17
AR17

PT880PRO

AP2
AR1
AR4
AR5
AP1
AP3
AT3
AP4
AR6

AT8

AT5

AT9

Y36

U7B

MDA0
MDA1
MDA2
MDA3
MDA4
MDA5
MDA6
MDA7
MDA8
MDA9
MDA10
MDA11
MDA12
MDA13
MDA14
MDA15
MDA16
MDA17
MDA18
MDA19
MDA20
MDA21
MDA22
MDA23
MDA24
MDA25
MDA26
MDA27
MDA28
MDA29
MDA30
MDA31
MDA32
MDA33
MDA34
MDA35
MDA36
MDA37
MDA38
MDA39
MDA40
MDA41
MDA42
MDA43
MDA44
MDA45
MDA46
MDA47
MDA48
MDA49
MDA50
MDA51
MDA52
MDA53
MDA54
MDA55
MDA56
MDA57
MDA58
MDA59
MDA60
MDA61
MDA62
MDA63

CKEA0
CKEA1
CKEA2
CKEA3

AJ29

AK18

VCCMEM

VCCMEM

AK21

AK24

VCCMEM

VCCMEM

AK25

AK26

VCCMEM

VCCMEM

AK27

AK28

VCCMEM

VCCMEM

GND

GND

V7

AK29

AL25

VCCMEM

VCCMEM

GND

GND

V30

V9

AG17

AG18

AG19

VCCMEM

VCCMEM

VCCMEM

GND

GND

GND

W2W5Y8

V33

V36

AG20

AG21

VCCMEM

VCCMEM

GND

GND

W9

AG22

AG23

AG24

AG25

VCCMEM

VCCMEM

VCCMEM

VCCMEM

GND

GND

GND

GND

W10Y9Y10

W11

AG26

AG27

VCCMEM

VCCMEM

GND

GND

AA30V8AA33

AG28

AG29

VCCMEM

VCCMEM

GND

GND

AA36

AH18

AH20

VCCMEM

VCCMEM

GND

GND

AB1

AB4

AH25

VCCMEM

GND

AD31

AH26

AH27

VCCMEM

VCCMEM

GND

GND

AD33

AD35

AH28

AH29

VCCMEM

VCCMEM

GND

GND

AE1

AE4

AG4

GND

GND

AG31

AT23

MAA0

GND

AG33

AP22

MAA1

GND

AG36

AR22

MAA2

GND

AH1

AT22

AK4

AP21

MAA3

GND

AK7

AP20

MAA4

GND

AK10

MAA13

MAA14

BAA0

AR24

AR27

AP18

MAA13

MAA14
SRASA
SCASA

SWEA

CSA0
CSA1
CSA2
CSA3

DQSA0+
DQSA1+
DQSA2+
DQSA3+
DQSA4+
DQSA5+
DQSA6+
DQSA7+

DQSA0­DQSA1­DQSA2­DQSA3­DQSA4­DQSA5­DQSA6­DQSA7-

DQMA0
DQMA1
DQMA2
DQMA3
DQMA4
DQMA5
DQMA6
DQMA7

MCLKIA+

MCLKIA-

MCLKOA+

MCLKOA-

MCLKOB+

MCLKOB-

ODTA0
ODTA1
ODTA2
ODTA3

DMCOMP

MEMDET

MVREF0
MVREF1

BAA1

BAA0

BAA[0..2] 14,15,18

BAA2

AP23

AR18

BAA1

BAA2

AP24
AT26
AP25

AT25
AP27
AR25
AT28

AR3
AR7
AT11
AT15
AR32
AM35
AG34
AB35

AT2
AP7
AR11
AP15
AT32
AM34
AG35
AB36

AR2
AT6
AP11
AM15
AP31
AN35
AH34
AB33

V31
V32

U36
U35

V35
V34

AR26
AR28
AP26
AP28

AK14
W36
AJ10

AD30

C146 10P/4/N/50V/X
C147 10P/4/N/50V/X
C148 10P/4/N/50V/X
C149 10P/4/N/50V/X

-SRASA 14,15,18

-SCASA 14,15,18

-SWEA 14,15,18

-CSA0 14,18

-CSA1 14,18

-CSA2 15,18

-CSA3 15,18
DQSA_0 14,15,18

DQSA_1 14,15,18
DQSA_2 14,15,18
DQSA_3 14,15,18
DQSA_4 14,15,18
DQSA_5 14,15,18
DQSA_6 14,15,18
DQSA_7 14,15,18

-DQSA_0 14,18

-DQSA_1 14,18

-DQSA_2 14,18

-DQSA_3 14,18

-DQSA_4 14,18

-DQSA_5 14,18

-DQSA_6 14,18

-DQSA_7 14,18

DQMA_0 14,15,18
DQMA_1 14,15,18
DQMA_2 14,15,18
DQMA_3 14,15,18
DQMA_4 14,15,18
DQMA_5 14,15,18
DQMA_6 14,15,18
DQMA_7 14,15,18

DCLKINA 32

DCLKOA+

R57 22/6
R58 22/6

DCLKOA-

R59 22/6

DCLKOB+

R60 22/6

DCLKOB-

ODTA0 14,18
ODTA1 14,18
ODTA2 18
ODTA3 18

DMCOMP

R64 301/6/1

MEMDET MEM_DET

R65 1K/6

-DCLKINA 32

DCLKO_A 32

-DCLKO_A 32
DCLKO_B 32

-DCLKO_B 32

MVREF_NB

DCLKOA+
DCLKOA­DCLKOB+
DCLKOB-

DDR_POWER

R61
1K/6

3

D

GS

2

1

Q7

2N7002/S

MVREF_NB

BC23

2.2U/8/Y/16V/X

DDR_POWER 5VDUAL

R62
1K/6/X

R63
1K/6

BC24

0.1U/6/Y/25V

-DDR_DET 15,17

-DDRII_DET 14,16,34

DDR_POWER

R55
150/6/1

R56
150/6/1

A A

Title

Size Document Number Rev

Custom

5

4

3

2

Date: Sheet

GIGABYTE TECHNOLOGY

NB

GA-8VT880P Combo

1

10

2.1

41Tuesday, August 02, 2005

of

5

4

3

2

1

U7D

VCC15

W13

W14

W17

W18

W21

W22

Y13

Y16

Y17

Y20

Y21

AA8

AA9

AA10

AA13

AA15

AA19

AA20

AB6

AB7

AB8

AB9

AB10

AB11

AB12

AB13

AB14

AB18

VCC15

VCC15

VCC15

VCC15

VCC15

VCC15

MDB10
MDB11
MDB12
MDB13
MDB14
MDB15
MDB16
MDB17
MDB18
MDB19
MDB20
MDB21
MDB22
MDB23
MDB24
MDB25
MDB26
MDB27
MDB28
MDB29
MDB30
MDB31
MDB32
MDB33
MDB34
MDB35
MDB36
MDB37
MDB38
MDB39
MDB40
MDB41
MDB42
MDB43
MDB44
MDB45
MDB46
MDB47
MDB48
MDB49
MDB50
MDB51
MDB52
MDB53
MDB54
MDB55
MDB56
MDB57
MDB58
MDB59
MDB60
MDB61
MDB62
MDB63

AB19

VCC15
MDB0
MDB1
MDB2
MDB3
MDB4
MDB5
MDB6
MDB7
MDB8
MDB9

AK5
AK3
AM3
AL4
AJ5
AJ4
AM1
AM2
AM4
AL6
AM6
AK6
AN3
AN1
AL5
AN6
AL8
AM8
AM10
AL10
AK9
AL9
AR9
AP10
AL12
AM12
AL14
AM14
AK12
AJ12
AP13
AN14
AN32
AL31
AT36
AR35
AM31
AL30
AR34
AT35
AL33
AK32
AJ36
AJ33
AL32
AK31
AK35
AJ35
AE32
AF32
AE35
AD36
AE31
AF31
AE34
AD34
W30
Y31
Y34
Y35
Y29
Y30
W32
W33

MDB_0
MDB_1
MDB_2
MDB_3
MDB_4
MDB_5
MDB_6
MDB_7
MDB_8
MDB_9
MDB_10
MDB_11
MDB_12
MDB_13
MDB_14
MDB_15
MDB_16
MDB_17
MDB_18
MDB_19
MDB_20
MDB_21
MDB_22
MDB_23
MDB_24
MDB_25
MDB_26
MDB_27
MDB_28
MDB_29
MDB_30
MDB_31
MDB_32
MDB_33
MDB_34
MDB_35
MDB_36
MDB_37
MDB_38
MDB_39
MDB_40
MDB_41
MDB_42
MDB_43
MDB_44
MDB_45
MDB_46
MDB_47
MDB_48
MDB_49
MDB_50
MDB_51
MDB_52
MDB_53
MDB_54
MDB_55
MDB_56
MDB_57
MDB_58
MDB_59
MDB_60
MDB_61
MDB_62
MDB_63

MDB_[0..63] 16,17,18

MAB0
MAB1
MAB2
MAB3
MAB4
MAB5
MAB6
MAB7
MAB8
MAB9
MAB10
MAB11
MAB12
MAB13
MAB14
BAB0
BAB1
BAB2

AK17
AK19

AL18
AJ19

AP5

AP9
AN12
AP34

AJ34

AF34

AN5

AN9

AM13

AP33
AK34
AF33

AK2

AM5

AM9

AL13

AM32

AJ32

AE33

W31

AJ21
AJ24

AM23

AJ22
AL22

AL21

AM22

AN22

AM21

AJ20
AN20
AN19

AM19

AL19
AK20

AM20
AM18

AJ23

AL17
AN23

AL20

AM17

AK23
AH24

AL24
AH23

AK22

AL23

AM24

CKEB0
CKEB1
CKEB2

VCC15

VCC15

VCC15

VCC15

VCC15

VCC15

VCC15

VCC15

VCC15

VCC15

VCC15

VCC15

VCC15

VCC15

VCC15

VCC15

VCC15

VCC15

VCC15

VCC15

VCC15

CKEB3

AL3

DQSB0+
DQSB1+
DQSB2+
DQSB3+
DQSB4+
DQSB5+
DQSB6+

Y33

DQSB7+

AL2

DQSB0­DQSB1­DQSB2­DQSB3­DQSB4­DQSB5­DQSB6-

Y32

DQSB7-

DQMB0
DQMB1
DQMB2
DQMB3
DQMB4
DQMB5
DQMB6
DQMB7

CSB0
CSB1
CSB2
CSB3

MAB0
MAB1
MAB2
MAB3
MAB4
MAB5
MAB6
MAB7
MAB8
MAB9
MAB10
MAB11
MAB12
MAB13
MAB14
BAB0
BAB1
BAB2

ODTB0
ODTB1
ODTB2
ODTB3

SRASB
SCASB
SWEB

VCC15

CKEB016,18
CKEB116,18

D D

C C

CKEB217,18
CKEB317,18

DQSB_016,17,18
DQSB_116,17,18
DQSB_216,17,18
DQSB_316,17,18
DQSB_416,17,18
DQSB_516,17,18
DQSB_616,17,18
DQSB_716,17,18

-DQSB_016,18

-DQSB_116,18

-DQSB_216,18

-DQSB_316,18

-DQSB_416,18

-DQSB_516,18

-DQSB_616,18

-DQSB_716,18

DQMB_016,17,18
DQMB_116,17,18
DQMB_216,17,18
DQMB_316,17,18
DQMB_416,17,18
DQMB_516,17,18
DQMB_616,17,18
DQMB_716,17,18

-CSB016,18

-CSB116,18

-CSB217,18

-CSB317,18

MAB[0..14]16,17,18

BAB[0..2]16,17,18

ODTB016,18
ODTB116,18
ODTB218
ODTB318

-SRASB16,17,18

B B

-SCASB16,17,18

-SWEB16,17,18

DDR_POWER

BC29

1U/6/Y/10V

BC30

1U/6/Y/10V

BC31

1U/6/Y/10V

BC32

0.1U/6/Y/25V

BC33

0.1U/6/Y/25V

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

AJ17

AJ25

AJ26

AJ27

AJ28

AL26

AL27

AL28

AL29

AM25

AM26

AM27

AM28

AM29

AN18

AN21

AN24

AN25

AN26

AN27

AN28

AN29

AP29

AR29

AT18

AT21

AT24

AT27

AT29

AH17

AH19

AH21

PT880PRO

AJ18

DDR_POWER

A A

Title

Size Document Number Rev

Custom

5

4

3

2

Date: Sheet

GIGABYTE TECHNOLOGY

NB

GA-8VT880P Combo

1

11 41Tuesday, August 02, 2005

2.1

of

5

4

3

2

1

R9

T1T2T3T4T5T6T7T9T10U7U8

R10

VCC25PE

VCC25PE

VCC25PE

VCC25PE

VCC25PE

PEWAKE

PE1COMP

PE1REXT

AJ2

V2

PE1REXT0

PE1COMP

4

SBA[0:7]
GD[0:31]

VCC25PE

VCC25PE

VCC25PE

VCC25PE

VCC25PE

VCC25PE

-PE_WAKE 19,22

T8

VCC25PE

VCC25PE

VCC25PE

GND

GND

AK33

AK30

VCC25PE

VCC25PE

GND

GND

AK36

AL1

U9

U10

VCC25PE

VCC25PE

GND

GND

AN2

AN4

AN7

U11

V10

VCC25PE

VCC25PE

VCC25PE

GND

GND

GND

AN10

AN13

V11

R11

T11

VCC25PE

VCC25PE

GND

GND

AN15

AN30

AN33

VCC25PE

GND

GND

GND

AN36

AR15

GND

AR36

VDDQVCC3

M1M2M3M4M5

VCC25PE/VCC15AGP

GND

AT33

M8

M7

M6

VCC25PE/VCC15AGP

VCC25PE/VCC15AGP

VCC25PE/VCC15AGP

VCC25PE/VCC15AGP

VCC25PE/VCC15AGP

VCC25PE/VCC15AGP

GND

GND

GND

GND

GND

GND

AT1

AT4

AT7

AT10

AT13

AT30

M10

M9

VD0
VD1
VD2
VD3
VD4
VD5
VD6
VD7
VD8

VCC25PE/VCC15AGP

VCC25PE/VCC15AGP

VCC25PE/VCC15AGP

VD9
VD10
VD11
VD12
VD13
VD14
VD15

VBE

VPAR

UPSTB+
UPSTB-

DNSTB+

DNSTB­UPCMD
DNCMD

VLVREF

VLCOMPP

VCC15VL
VCC15VL
VCC15VL
VCC15VL

VSUS15

SUSST

TESTIN

RESET

PWROK

DFTIN

INTR

VCCA33HCK
VCCA33MCK

VCCA33PE
VCCA33PE10
VCCA33PE01
VCCA33PE00

AGPVREF1

AGPVREF0

AGP8XDET

GST2
GSBA0
GSBA1
GSBA5

VSUS15PE

PEDET

TCLK

GCLK

GNDAPE
GNDAPE10
GNDAPE01
GNDAPE00

GNDAHCK

GNDAMCK

3

AD2
AC5
AF2
AF3
AC3
AC2
AG2
AF5
AB2
AB3
AG5
AH2
AB5
AA2
AH3
AH4

AD3
AC4

AE3
AE2
AD4
AD5
AG3
AF4

AE5
AG6

Y11
Y12
AA11
AA12

AH5
AJ3

W35
AK1
AJ1

W34
D11

H28
V29
V6
Y1
L1
G10

J9
J11
H11
F11
B10
C10
C9

V1
G11

W8
H27

W6
W1
L3
H9
G28
W29

VAD[0..15]

VAD0
VAD1
VAD2
VAD3
VAD4
VAD5
VAD6
VAD7
VAD8
VAD9
VAD10
VAD11
VAD12
VAD13
VAD14
VAD15

LVREF_NB
VLINKCOMP

TESTIN_NB

DFTIN

VCCA33HCK
VCCA33MCK
VCCA33PE
VCCA33PE10

AGPVREF
AGPVREF

VBE 23
VPAR 23

UPSTB 23

-UPSTB 23
DNSTB 23

-DNSTB 23
UPCMD 23
DNCMD 23

R67 402/6/1

VCC15

15VDUAL

R69 1K/6

R70 1K/6

SBA0
SBA1
SBA5

VAD[0..15] 23

DDR_POWER

DDR_POWER

LBC2 1000P/4/X/50V/X
LBC3 1000P/4/X/50V/X
LBC4 1000P/4/X/50V/X
LBC5 1000P/4/X/50V/X

BC47 0.01U/4/X/16V/X
BC48 0.01U/4/X/16V

-AGP8XDET_GC 20
ST2 20

15VDUAL

GCLK_NB 32

-SUS_ST 22

-RESET_NB 21

PWRGD_NB 22

-INTH 21

2

VCC3

VCC3

VCC3

VCC3

R476

100K/6

L3
0/8/SHT/X

L4
0/8/SHT/X

L5
0/8/SHT/X

L7
0/8/SHT/X

BC38

2.2U/8/Y/16V/X

BC40

2.2U/8/Y/16V/X

BC41

2.2U/8/Y/16V/X

BC43

2.2U/8/Y/16V/X

VCCA33HCK

C13

0.1U/6/Y/25V

VCCA33MCK

C14

0.1U/6/Y/25V

VCCA33PE

C15

0.1U/6/Y/25V

VCCA33PE10

C17

0.1U/6/Y/25V

LVREF_NB

BC46

0.1U/6/Y/25V

BC45

2.2U/8/Y/16V

AGPVREF 20

Title

Size Document Number Rev

Custom

Date: Sheet

GIGABYTE TECHNOLOGY

NB

GA-8VT880P Combo

1

VCC15

R68

3K/6/1

LVREF_NB =0.625

R71

2.15K/6/1

12

2.1

41Tuesday, August 02, 2005

of

SBA[0..7]20

R2R3R4R5R6R7R8

R1

VCC25PE

VCC25PE

PE1RX0-

PE1RX1-

PE1RX2+

PE1RX3+

AA5Y4AA6

VCC25PE

VCC25PE

PE1RX2-

PE1RX3-

R7610.7K/6/1
R77249/6/1

GD[0..31]20

VCC25PE

VCC3

BC34 0.1U/6/Y/25V/X
BC35 0.1U/6/Y/25V/X
BC36 0.1U/6/Y/25V/X
SC16 0.1U/6/Y/25V/X
BC39 0.1U/6/Y/25V/X

SBA4
SBA6
GD28
GD24

GD21

GD13

GD4

SBA7
GD29

GD25
GD22

GD16

GD12
GD8

GD5

SBA3
GD30
GD26

GD19
GD17

GD11
GD9
GD6
GD2
GD0

SBA2
GD31
GD27
GD23
GD20
GD18
GD15
GD14
GD10

GD7
GD3
GD1

PT880PRO

U7C

A11

PE0TX0+/GRBF

A9

PE0TX1+/GSBSTBS

A7

PE0TX2+/GSBA4

B6

PE0TX3+/GSBA6

C6

PE0TX4+/GD28

A5

PE0TX5+/GD24

B4

PE0TX6+/GADSTBS1

A3

PE0TX7+/GD21

D3

PE0TX8+/GC#BE2

D1

PE0TX9+/GIRDY

F2

PE0TX10+/GTRDY

G3

PE0TX11+/GSTOP

G1

PE0TX12+/GD13

J2

PE0TX13+/GC#BE0

K4

PE0TX14+/GADSTBS0

K1

PE0TX15+/GD4

A10

PE0TX0-/GWBF

A8

PE0TX1-/GSBSTBF

B7

PE0TX2-/GSBA7

A6

PE0TX3-

D6

PE0TX4-/GD29

A4

PE0TX5-/GD25

C4

PE0TX6-/GADSTBF1

A2

PE0TX7-/GD22

D2

PE0TX8-/GD16

E1

PE0TX9-/GFRAME

F1

PE0TX10-/GDEVSEL

G2

PE0TX11-/GPAR

H1

PE0TX12-/GD12

J1

PE0TX13-/GD8

K3

PE0TX14-/GADSTBF0

K2

PE0TX15-/GD5

F12

PE0RX0+/GGNT

C12

PE0RX1+/GST1

F8

PE0RX2+/GDBIH

C7

PE0RX3+/GSBA3

E7

PE0RX4+/GD30

C5

PE0RX5+/GD26

D4

PE0RX6+/GC#BE3

B3

PE0RX7+/GD19

C1

PE0RX8+/GD17

F4

PE0RX9+/GSERR

G5

PE0RX10+/GC#BE1

H7

PE0RX11+/GD11

H3

PE0RX12+/GD9

J4

PE0RX13+/GD6

J5

PE0RX14+/GD2

K6

PE0RX15+/GD0

E12

PE0RX0-/GREQ

D12

PE0RX1-/GST0

G8

PE0RX2-/GDBIL

D7

PE0RX3-/GSBA2

F7

PE0RX4-/GD31

D5

PE0RX5-/GD27

E4

PE0RX6-/GD23

C3

PE0RX7-/GD20

C2

PE0RX8-/GD18

F3

PE0RX9-/GD15

G4

PE0RX10-/GD14

H6

PE0RX11-/GD10

H4

PE0RX12-

J3

PE0RX13-/GD7

J6

PE0RX14-/GD3

K5

PE0RX15-/GD1

F10

PE0REXT0

L4

PE0REXT1

D10

PE0COMP

W7

PECLK-

Y7

PECLK+

U6

PE1TX0+

V4

PE1TX1+

Y6

PE1TX2+

AA3

PE1TX3+

U5

PE1TX0-

V3

PE1TX1-

Y5

PE1TX2-

AA4

PE1TX3-

X4RX019
X4RX119
X4RX219
X4RX319

-X4RX019

-X4RX119

-X4RX219

-X4RX319

PE1RX0+

PE1RX1+

U3W4U2W3Y2

Y3

D D

-RBF20

-SB_STB20

-AD_STB120

-GBE220

-GIRDY20

-GTRDY20

-GSTOP20

-GBE020

-AD_STB020

-WBF20

SB_STB20

AD_STB120

-GFRAME20

-GDEVSEL20

C C

GPAR20

AD_STB020

-GGNT20

ST120

DBI_HI20

-GBE320

-GSERR20

-GBE120

-GREQ20

ST020

DBI_LOW20

B B

-PECLK32
PECLK32

X4TX019
X4TX119
X4TX219
X4TX319

-X4TX019

-X4TX119

-X4TX219

-X4TX319

A A

5

5

VCC15

U7E

AC6

AC7

AC8

AC9

AC10

AC11

AC12

VCC15

VCC15

VCC15

VCC15

VCC15

VCC15

GND

AD19

GND

AE17

AE18

GND

GND

AE19

AE20

GND

VCC15

GND

AE21

D D

G14

GND

H15

GND

G20

GND

J16

GND

K16

GND

M16

GND

N17

GND

N19

GND

N20

GND

P16

GND

P20

GND

P21

GND

R19

GND

R20

GND

T13

GND

T14

GND

T18

GND

T19

GND

T22

GND

U13

GND

U14

GND

U17

GND

U18

GND

U21

GND

U22

GND

V13

GND

V16

GND

V17

W12
W15
W16
W19
W20
W23
W24

AA7
AA17
AA18
AA21
AA22
AB16
AB17
AB20
AB21
AC19
AC20
AD18

GND

V20

GND

V21

GND

V24

GND
GND
GND
GND
GND
GND
GND
GND

Y14

GND

Y18

GND

Y19

GND

Y22

GND

Y23

GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND

C C

B B

AC13

VCC15

GND

AE22

AC14

AE23

AC16

VCC15

VCC15

GND

GND

AE24

AC17

VCC15

GND

AE25

AC18

VCC15

GND

AE26

AD6

VCC15

GND

AE27

AD7

VCC15

GND

AE28

AD8

VCC15

GND

AE29

AD9

VCC15

GND

AF16

AD10

VCC15

GND

AG14

AD11

VCC15

GND

AG15

AD12

VCC15

GND

AG16

AD13

VCC15

GND

AH9

AD14

VCC15

GND

AH10

AD16

VCC15

GND

AH11

AD17

VCC15

GND

AH12

AE6

VCC15

GND

AH13

AE7

VCC15

GND

AH14

AE8

VCC15

GND

AM16

AE9

VCC15

GND

AL15

AE10

VCC15

GND

AJ9

AE11

VCC15

GND

AJ8

AE12

AE13

VCC15

VCC15

PT880PRO

GND

GND

AJ6

AJ7

AE14

VCC15

GND

M12

AE16

VCC15

GND

N12

AF6

VCC15

GND

P12

AF7

VCC15

GND

R12

AF8

T12

AF9

VCC15

VCC15

GND

GND

U12

AF10

VCC15

GND

V12

AF11

VCC15

GND

N21

AF12

VCC15

GND

N22

4

AF13

VCC15

GND

N23

AF14

VCC15

GND

A13

AG7

VCC15

GND

B13

AG8

VCC15

GND

C13

AG9

VCC15

GND

D13

AG10

VCC15

GND

E13

AG11

VCC15

GND

F13

AG12

VCC15

AG13

AH6

AH7

AH8

VCC15

VCC15

VCC15

VCC15

VCC25PE/VCC15AGP

P11

AF17

AF18

AF19

AF20

AF21

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP
VCC25PE/VCC15AGP

VCC25PE/VCC15AGP

VCC25PE/VCC15AGP

VCC25PE/VCC15AGP

VCC25PE/VCC15AGP

VCC25PE/VCC15AGP

VCC25PE/VCC15AGP

VCC25PE/VCC15AGP

P8P9P10

L9

L10

L11

M11

N11

AF22

AF23

AF24

AF25

AF26

AF27

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

AF28

VCCMEM

AF29

VCCMEM

F14

VTT

H16

VTT

A14

VTT

B14

VTT

C14

VTT

D14

VTT

E14

VTT

A16

VTT

A17

VTT

B16

VTT

B17

VTT

C16

VTT

L20

VTT

L21

VTT

L22

VTT

L23

VTT

K19

VTT

L17

VTT

L18

VTT

L19

VTT

M18

VTT

M19

VTT

M20

VTT

M21

VTT

M22

VTT

M23

VTT

G15

VTT

F15

VTT

E15

VTT

D15

VTT

C15

VTT

B15

VTT

A15

VTT

N1
N2
N3
N4
N5
N6
N7
N8
N9
N10
P1

VCC25PE/VCC15AGP

VCC25PE/VCC15AGP

VCC25PE/VCC15AGP

VCC25PE/VCC15AGP

VCC25PE/VCC15AGP

VCC25PE/VCC15AGP

VCC25PE/VCC15AGP

P7

P6

P3P4P5

P2

DDR_POWER

3

VTT_GMCH

VCC15 MOS outpot
for IDE C&C fail
issue.

VCC15

SC50 0.01U/4/X/16V
SC51 0.01U/4/X/16V

SC52 0.01U/4/X/16V
SC53 0.01U/4/X/16V
SC24 0.1U/6/Y/25V
SC26 0.1U/6/Y/25V

SC29 0.1U/6/Y/25V
SC31 0.1U/6/Y/25V

SC34 0.1U/6/Y/25V
SC37 0.1U/6/Y/25V
SC39 0.1U/6/Y/25V
SC42 0.1U/6/Y/25V

BC259 0.01U/4/X/16V
BC260 0.01U/4/X/16V

BC75 0.01U/4/X/16V

VTT_GMCH

BC95 0.01U/4/X/16V/X
BC97 0.01U/4/X/16V/X
BC99 0.01U/4/X/16V
BC101 0.01U/4/X/16V
BC103 0.01U/4/X/16V

BC111 0.01U/4/X/16V

2

1

DDR_POWER

SC18 1U/6/Y/10V
SC20 0.1U/6/Y/25V
BC54 0.1U/6/Y/25V/X
BC56 0.1U/6/Y/25V/X
BC58 0.1U/6/Y/25V

BC62 0.1U/6/Y/25V
SC54 0.01U/4/X/16V
SC55 0.01U/4/X/16V
SC56 0.01U/4/X/16V

1U/6/Y/10VSC36

0.1U/6/Y/25VBC74

4.7U/8/Y/10VSC44

1U/6/Y/10VBC261
1U/6/Y/10VBC262

0.1U/6/Y/25VBC86

0.1U/6/Y/25VBC87

4.7U/8/Y/10V/XBC263

VDDQ

0.1U/6/Y/25VBC76
1U/6/Y/10VSC40

1U/6/Y/10VBC84
1U/6/Y/10VBC85

SC45 0.1U/6/Y/25V

1U/6/Y/10VBC90
1U/6/Y/10VBC91

SC47 0.1U/6/Y/25V/X
SC48 0.1U/6/Y/25V/X
SC49 0.1U/6/Y/25V

0.1U/6/Y/25VBC114

0.1U/6/Y/25V/XBC118

0.1U/6/Y/25VBC120

1U/6/Y/10V/XBC123

0.1U/6/Y/25VBC113

0.1U/6/Y/25V/XBC115

0.1U/6/Y/25V/XBC117

0.1U/6/Y/25VBC119

0.1U/6/Y/25VBC121

VDDQ

NB_HS

A A

5

2

HEAT-SINK/[12SP2-04E003-A1]

1

Title

NB

Size Document Number Rev

GA-8VT880P Combo 2.1

Custom

4

3

2

Date: Sheet

1

of

13 41Tuesday, August 02, 2005