Gigabyte 915GV-RH-SP Schematics

5

4

Model Name:GA-915GV-RH-SP

Revision:1.0

3

2

1

SHEETTITLE

DD

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02
03
04
05
06

CC

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COVER SHEET
BLOCK DIAGRAM
BOM & SCH MODIFY HISTORY
LGA775_A
LGA775_B
LGA775_C
LGA775_D, E, F, G
915GV HOST
915GV DDR
915GV SDVO BUS, DMI
915GV VGA
915GV GND
915GV PWR
DDR-II CHANNEL A
DDR-II CHANNEL B

SHEETTITLE

25
26
27
28
29
30
31
32
33
34
35

IDE CONN
FUSEVCC
FRONT PANEL
FRONT AND REAR USB CONNECTOR
FAN CONTROL
AUDIO CODEC(ALC880 & ALC655)
REAR AUDIO JACK
COM2
DISCRETE POWER
VCORE POWER

ATX POWER CONN
36LAN RTL8110S
37
38
39

CH7312 DVI DISPLAY

TI TSB43AB23 1394

GPIO & RESET TABLE

16
17
18
19
20
21

AA

DDR-II TERMINATION
ICH6 PCI, DMI, USB
ICH6 IDE, GPIO, SATA, CTRL
ICH6 VCC, GND
FWH

CK410M CLOCK GENERATOR
22
23

PCI RISER
24HWMO & PROCHOT

5

4

3

40
41
42
43
44
45
46ITE 8712GB

MINI PCI SLOT
DC TO DC CONVERTERS

313078I33820113

Title

SizeDocument NumberRev
Custom

2

Date:Sheet of

GIGA-BYTE TECHNOLOGY CO.

Cover Sheet

GA-915GV-RH-SP

141Thursday, October 20, 2005

1

1.0

5

BLOCK DIAGRAM

4

3

2

1

CLOCK GENERATOR

DD

CKVDD = 3.3V

PAGE 21

LGA775

VCORE = 1.35V / SLEEP : 1.3V

PAGE 4, 5, 6, 7

VID0~4

VCORE/OTHER POWERS

VCORE = 1.75V (650-1100MHZ) / SLEEP : 1.3V
5VSB,-12V,+12V,VCC,VCC3,3VDUAL
VTT_DDR,VTT_GMCH,VCC1_5

CHANNEL A

PAGE 33,34

DC TO TC CONVERTERS

VIN 12V = 12V
5V_PWM = 5V
5VSB,+12V,-12V,VCC3,VCC

PAGE 41

DDR-II SDRAM DIMMx1

INTEL Pentium4

MAA0~14
MAA_CPC1~5
MAB_CPC1~5
MDD0~63

CH7312 DVI DISPLAY

VCC3 = 3.3V
VCC = 5V
SVCC = 2.5V

CC

PAGE 37

USB PORTS 0~5

VCC = 5V
5VSB = 5V
FUSEVCC = 5V

PAGE 28

915GV

VCORE = 1.75V / SLEEP : 1.3V
2_5VSTR = 2.5V(MEMORY)
VDDQ = 1.5V (AGP POWER 4X, HUBLINK)

HL0~10
CONTROL BUS

ICH6

PAGE 8,9,10,11,12,13

HUB LINK

GMCH

-DQSD0~7
DM0~7

TSB43AB23A 1394

3VDUAL = 3.3V
VCC = 5V
5VSB = 5V
BUSVCC0 = 12V

PAGE 38

VCC25 = 2.5V(I/O,MEMORY/I,VLINK/I)
3VDUAL = 3.3V(SUSPEND POWER)
VCC3 = 3.3V
RTCVDD = 3.3V

PAGE 17,18,19

1.8VSTR = 1.8V(MEMORY,SUSPEND POWER)
VTT_DDR = 0.9V

CHANNEL B
DDR-II SDRAM DIMMx1

1.8VSTR = 1.8V(MEMORY,SUSPEND POWER)
VTT_DDR = 0.9V

IDE Primary

VCC = 5V

SERIAL ATA

VCC = 5V

PAGE 14

PAGE 15

PAGE 25

PAGE 18

BB

BLANK PAGE

PAGE 40

PCI BUS

PCI RISER

+12 = 12V

-12 = -12V
VCC = 5V
VCC3 = 3V
3VDUAL = 3V

RTL8110S 10/100/1000M

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

PAGE 23

PAGE 36

LPC BUS

FWH/HWMO

VCC3 = 3V
VCC = 5V

PAGE 20, 24

LPC I/O ITE8712IX

VCC = 5V
5VSB = 5V
VBAT = 3V

PAGE 22

AUDIO CODEC ALC655/
ALC880

AA

+12V = 12V
VCC3 = 3.3V
VCC = 5V
AVDD = 5V

AUDIO PORTS

LIN_OUT
MIC

LINE_IN
CD_IN

5

SPDIF

PAGE 30

PAGE 31

FRONT PANEL/FAN CONTROL

VCC = 5V
5VSB = 5V
+12 = 12V
PVCC = 5V

4

PAGE 27,29

3

COM PORT

COMB

VCC

PAGE 32

GIGA-BYTE TECHNOLOGY CO.

Title

SizeDocument NumberRev
Custom

2

Date:Sheet of

BLOCK DIAGRAM

GA-915GV-RH-SP

1

1.0

241Thursday, October 20, 2005

5

4

3

2

1

Model Name:GA-915GV-RH

Revision:1.0

DD

Please refer to the other log file for BOM and schematic change history.

CC

BB

AA

Title

SizeDocument NumberRev
Custom

5

4

3

2

Date:Sheet of

GIGA-BYTE TECHNOLOGY CO.

BOM & SCH MODIFY HISTORY

GA-915GV-RH-SP

1

341Thursday, October 20, 2005

1.0

VCORE

5

4

3

2

1

BC1
10u/12/X5R/10V/K

DD

VCORE

BC7

10u/12/X5R/10V/K

CC

VCORE

BB

+

SBC1

100U/2V/SPCAP/X

10u/12/X5R/10V/K

+

SBC2

100U/2V/SPCAP/X

BC3

BC9

10u/12/X5R/10V/K

HA[17..31]8

+

SBC3
100U/2V/SPCAP/X

HA[3..16]8

BC10

10u/12/X5R/10V/K

HA[3..16]

HA[17..31]

U1A

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

-HREQ08

-HREQ18

-HREQ28

-HREQ38

-HREQ48

-HADSTB08

-HPCREQ8
HA17

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

-HADSTB18

-HREQ0

-HREQ1

-HREQ2

-HREQ3

-HREQ4

-HADSTB0

-HPCREQ

-HADSTB1

AB6

AA4
AD6
AA5
AB5
AC5
AB4
AF5
AF4
AG6
AG4
AG5
AH4
AH5

AC4
AE4
AD5

L5
P6

M5

L4

M4

R4
T5
U6
T4
U5
U4
V5
V4

W5

N4
P5
K4
J5

M6

K6
J6
R6

G5

W6

Y6
Y4

AJ5
AJ6

A03#
A04#
A05#
A06#
A07#
A08#
A09#
A10#
A11#
A12#
A13#
A14#
A15#
A16#
RSVD
RSVD
REQ0#
REQ1#
REQ2#
REQ3#
REQ4#
ADSTB0#
PCREQ#

A17#
A18#
A19#
A20#
A21#
A22#
A23#
A24#
A25#
A26#
A27#
A28#
A29#
A30#
A31#
A32#
A33#
A34#
A35#
RSVD
RSVD
ADSTB1#

CPU-SK/775/S/15

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#

GTLREF
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

H1
G23
B3

F5
A3

-HADS

-BNR

-HIT

-BPRI

-DBSY

-DRDY

-HITM

-IERR

-HINIT

-HLOCK

-HTRDY

-DEFER

-EDRDY

-BR0
TESTHI8
TESTHI9
TESTHI10

GTLREF

-CPURST

-RS0

-RS1

-RS2

-HADS8

-BNR8

-HIT8

-BPRI8

-DBSY8

-DRDY8

-HITM8

*

-HLOCK8

-HTRDY8

-DEFER8

-EDRDY8

-BR08

-RS08

-RS18

-RS28

C3
33p/4/NPO/50V/J

C4
22p/4/NPO/50V/J

-HINIT18

-CPURST8

VTT_OR

Closed to
Pin-H1

R149.9/6/1

BC11

0.01u/4/X7R/16V/KR2100/6/1

VTT_OL

VTT_GMCH

VTT_OL

VTT_OL

VTT_OL

R362/6/X

R462/6

R562/6

R662/6

RN1

7 8
5 6
3 4
1 2

62/8P4R/6

GTLREF

C1

1u/6/Y5V/10V/ZC2220p/4/NPO/50V/J

TESTHI10
TESTHI9
TESTHI8

-IERR

-BR0

-CPURST

VCORE

BC13
10u/12/X5R/10V/K

VCORE

BC16
10u/12/X5R/10V/K

AA

VCORE

BC30
10u/12/X5R/10V/K

BC17
10u/12/X5R/10V/K

BC31
10u/12/X5R/10V/K

BC14
10u/12/X5R/10V/K

5

Remove BC12,BC15,BC20,BC21,BC18,BC19
BC8,BC6,BC5,BC4,BC2

VCORE

BC23

10u/12/X5R/10V/K

BC27

10u/12/X5R/10V/K

VCORE

BC25

10u/12/X5R/10V/K

BC22

10u/12/X5R/10V/K

BC26

10u/12/X5R/10V/K

4

6/2

BC24

10u/12/X5R/10V/K

BC28

10u/12/X5R/10V/K

BC29

10u/12/X5R/10V/K

CR1
CPU RETAINTION/X

Title

SizeDocument NumberRev
Custom

3

2

Date:Sheet of

GIGA-BYTE TECHNOLOGY CO.

LGA775_A
GA-915GV-RH-SP

1

441Thursday, October 20, 2005

1.0

5

DD

4

3

2

1

HD[0..15]8

CC

HD[16..31]8

BB

HD[0..15]

HD[16..31]

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

-DBI08
STBN08
STBP08

-DBI18
STBN18
STBP18

-DBI0
STBN0
STBP0

HD16
HD17
HD18
HD19
HD20
HD21
HD22
HD23
HD24
HD25
HD26
HD27
HD28
HD29
HD30
HD31

-DBI1
STBN1
STBP1

U1B

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

LGA775

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

-DBI28
STBN28
STBP28

-DBI38
STBN38
STBP38

HD[32..47]8

HD[48..63]8

AA

GIGA-BYTE TECHNOLOGY CO.

Title

SizeDocument NumberRev
Custom

5

4

3

2

Date:Sheet of

LGA775_B
GA-915GV-RH-SP

1

541Thursday, October 20, 2005

1.0

5

4

3

2

1

Note:
VCCA &

BC32

4.7u/8/Y5V/10V/Z

BC33

4.7u/8/Y5V/10V/Z

VCOREPLL define
doesn't same as old
P4 design kit

As close as possible
to CPU socket

VCCA

R13
0/SHT/X

VSSA

VCOREPLL

CPU_TEMP22,24
THERMDC22

1n/4/X7R/50V/K

BC34

Trace width doesn't
less than 12 Mil

C10
1n/4/X7R/50V/K

U1C

-SMI

-SMI18

-A20M

-A20M18

-FERR

-FERR18
INTR

INTR18

NMI

NMI18

-IGNNE

-IGNNE18

-STPCLK

-STPCLK18
VCCA

VSSA
VCOREPLL

VID[0..5]

VID[0..5]22,34

CPUCLK21

-CPUCLK21

VCC_SENSE34

VSS_SENSE34

VID0
VID1
VID2
VID3
VID4
VID5

CPUCLK

-CPUCLK

BC163

22u/12/Y5V/10V/Z

6/2

-SYS_RST18,21,27

TCK
TDI
TDO
TMS

-TRST

-BPM0

-BPM1

-BPM2

-BPM3

-BPM4

-BPM5

-SYS_RST

FSBSEL0
FSBSEL1
FSBSEL2

AM2
AM3
AK4
AM5

AE8

AK1
AN3

AN4
AN5
AN6

P2
K3
R3
K1
L1
N2
M3

A23
B23
D23
C23

AL5
AL6
AL4

F28
G28

AL1

F29

AE1
AD1
AF1
AC1
AG1

AJ2

AJ1
AD2
AG2
AF2
AG3

AC2
AK3

AJ3
G29

H30
G30

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

VCCA
VSSA
RSVD
VCCIOPLL

VID0
VID1
VID2
VID3
VID4
VID5
RSVD

BCLK0
BCLK1

SKTOCC#
THERMDA

THERMDC
VCC_SENSE

VSS_SENSE
RSVD
RSVD

VTT_PKGSENSE

LGA775

U1D

TCK
TDI
TDO
TMS
TRST#

BPM0#
BPM1#
BPM2#
BPM3#
BPM4#
BPM5#

DBR#
ITPCLK0

ITPCLK1
BSEL0

BSEL1
BSEL2

LGA775

VTT_GMCH

L110uH/8/100mA/1.15/S

DD

L210uH/8/100mA/1.15/S

CC

BB

AA

C7
1u/6/Y5V/10V/Z

C8
1u/6/Y5V/10V/Z

VCC3

TESTHI00
TESTHI01
TESTHI11
TESTHI12
TESTHI02
TESTHI03
TESTHI04
TESTHI05

TESTHII06

TESTHI07

RSVD
RSVD

SLP#

RSVD

PWRGOOD

PROCHOT#

THERMTRIP#

COMP0
COMP1
COMP2
COMP3

RSVD
RSVD
RSVD
RSVD
RSVD
RSVD

BOOTSELECT

LL_ID0
LL_ID1

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

VTTPWRGD

VTT_OUT
VTT_OUT
VTT_SEL

R8110/6/1

F26
W3
P1
W2
F25
G25
G27
G26
G24
F24
AK6
G6

L2
AH2
N1
AL2
M2

A13
T1
G2
R1

N5
AE6
C9
G10
D16
A20

E23

N/C

E24

N/C

F23

N/C

H2

N/C

J2

N/C

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

R270/6S/X

D29

R280/6S/X

D30
AM6

AA1
J1

R291K/6/X

F27

TESTHI0
TESTHI1
TESTHI11
TESTHI12

TESTHI2_7
RSVD_AK6
RSVD_G6

-CPUSLP
CPUPWROK

-PROCHOT

-THRMTRIP
COMP0

COMP1
COMP2
COMP3

BOOTSEL
LL_ID0

VTT_GMCH

R11

61.9/6/1

-CPUSLP18
CPUPWROK18

-PROCHOT24

-THRMTRIP18

LL_ID034

VTT_PWRGD33,34

VTT_OR
VTT_OL
VCC3

TESTHI0

C6

0.1u/6/Y5V/25V/Z

Locate at ICH6 Side

Place outside of CPU socket

C5

R7100/6/1
R9100/6/1

R1060.4/6/1
R1260.4/6/1

7 8
5 6
3 4
1 2

R1462/6

R1562/6
R1662/6

R1762/6/X
R18100/6

RN5
62/8P4R/6

RN6
62/8P4R/6

-CPUSLP

C13
33p/4/NPO/50V/J

RN2
470/8P4R/6

RN362/8P4R/6

RN4680/8P4R/6

R19680/6
R20680/6

R21120/6/X
R2262/6/X
R2362/6/X

R2462/6
R2562/6

R2662/6

VTT_OL

0.1u/6/Y5V/25V/Z

VTT_GMCH

VTT_OL

VTT_OL

VTT_OR

C11

0.1u/6/Y5V/25V/Z

C12

0.1u/6/Y5V/25V/Z

7 8
5 6
3 4
1 2

7 8
5 6
3 4
1 2

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

COMP2
COMP3

COMP0
COMP1

FSBSEL0
FSBSEL2
FSBSEL1

TESTHI2_7

-THRMTRIP

-FERR

RSVD_G6
CPUPWROK

C9
1n/4/X7R/50V/K

TESTHI12
TESTHI1
TESTHI11

VID2
VID5
VID0
VID4
VID1
VID3

-PROCHOT
BOOTSEL
RSVD_AK6

-BPM0

-BPM1

-BPM5

-BPM3

-BPM4

-BPM2
TDI
TMS

TDO

-TRST
TCK

FSBSEL021
FSBSEL121
FSBSEL221

5

4

FSBSEL0 BSEL0
FSBSEL1 BSEL1
FSBSEL2 BSEL2

R308.2K/6
R318.2K/6
R328.2K/6

3

BSEL011
BSEL111
BSEL211

Title

SizeDocument NumberRev
Custom

2

Date:Sheet of

GIGA-BYTE TECHNOLOGY CO.

LGA775_C
GA-915GV-RH-SP

1

641Thursday, October 20, 2005

1.0

5

4

3

2

1

AN1
AN10
AN13
AN16
AN17

AN2
AN20
AN23
AN24
AN27
AN28

AN7

B11

B14

B17

B20

B24

C10

C13

C16

C19

C22

C24

D12

D15

D18

D21

D24

E11

E14

E17

E20

E25

E26

E27

E28

E29

H10

H11

H12

H13

H14

H17

H18

H19

H20

H21

H22

H23

H24

B1

B5
B8

C4
C7

D3
D5
D6
D9

E2

E8
F10
F13
F16
F19
F22

F4

F7

G1

GTL_DET8

U1H

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

CPU-SK/775/S/15

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
VSS

H25
H26
H27
H28
H29
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

DD

U1E

VCORE

CC

BB

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

CPU-SK/775/S/15

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

AM11
AM12
AM14
AM15
AM18
AM19
AM21
AM22
AM25
AM26
AM29
AM30

AM8

AM9
AN11
AN12
AN14
AN15
AN18
AN19
AN21
AN22
AN25
AN26
AN29
AN30

AN8

AN9

M23

M24

M25

M26

M27

M28

M29

M30

J10
J11
J12
J13
J14
J15
J18
J19
J20
J21
J22
J23
J24
J25
J26
J27
J28
J29
J30

K23
K24
K25
K26
K27
K28
K29
K30

M8

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

J8

VCC

J9

VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC

K8

VCC

L8

VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC

U1F

CPU-SK/775/S/15

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

A12
A15
A18

A21
A24

AA23
AA24
AA25
AA26
AA27
AA28
AA29

AA3

AA30

AA6
AA7

AB1
AB23
AB24
AB25
AB26
AB27
AB28
AB29
AB30

AB7

AC3

AC6

AC7

AD4

AD7
AE10
AE13
AE16
AE17

AE2
AE20
AE24
AE25
AE26
AE27
AE28
AE29
AE30

AE5

AE7
AF10
AF13
AF16
AF17
AF20
AF23
AF24
AF25
AF26
AF27
AF28
AF29

AF3
AF30

AF6

AF7

A2

A6
A9

U1G

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

CPU-SK/775/S/15

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

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
AM7

AA

Title

SizeDocument NumberRev
Custom

5

4

3

2

Date:Sheet of

GIGA-BYTE TECHNOLOGY CO.

LGA775_D
GA-915GV-RH-SP

1

741Thursday, October 20, 2005

1.0

5

DD

CC

BB

HA[3..31]

-HADSTB04

-HADSTB14

-CPURST4

-DBSY4

-EDRDY4

-HPCREQ4

4

H29
K29

G30
G32
K30

M30

K27
K33
M28
R29

N26
M26
N31
P26
N29
P28
R28
N33
T27
T31
U28
T26
T29

F33
E32
H31
G31
F31

N27

E33
E35
E34
H26
F26

F19
K19
B29
C29
B26

M31
M35
E30
R33
G24

M32
P33

N35
E31

K34
P34

N34

J29

L29
L31

L28
J28

L26

J31

J26
J19

L35
J35

L34
L33

J32

U2A

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*

HREQ0*
HREQ1*
HREQ2*
HREQ3*
HREQ4*
HADSTB0*
HADSTB1*

HDSTBP0
HDSTBN0*
HDINV0*
HDSTBP1
HDSTBN1*
HDINV1*
HDSTBP2
HDSTBN2*
HDINV2*
HDSTBP3
HDSTBN3*
HDINV3*

HADS*
HBNR*
HBPRI*
HBREQ0*
HCPURST*
HDBSY*
HDEFER*
HDRDY*
HEDRDY*
HHIT*
HHITM*
HLOCK*
HPCREQ*
HRS0*
HRS1*
HRS2
HTRDY*

CPU INTERFACE

NG82915GV /C2/S

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*

HXSWING
HXSCOMP
HXRCOMP

HVREF

HCLKINP
HCLKINN

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

-HREQ04

-HREQ14

-HREQ24

-HREQ34

-HREQ44

-BNR4

-DEFER4

-HLOCK4

-HTRDY4

-HREQ0

-HREQ1

-HREQ2

-HREQ3

-HREQ4

-HADSTB0

-HADSTB1

STBP0

STBP05

STBN0

STBN05

-DBI0

-DBI05
STBP1

STBP15

STBN1

STBN15

-DBI1

-DBI15

STBP2

STBP25

STBN2

STBN25

-DBI2

-DBI25
STBP3

STBP35

STBN3

STBN35

-DBI3

-DBI35

-HADS

-HADS4

-BNR

-BPRI

-BPRI4

-BR0

-BR04

-CPURST

-DBSY

-DEFER

-DRDY

-DRDY4

-EDRDY

-HIT

-HIT4

-HITM

-HITM4

-HLOCK

-HPCREQ

-RS0

-RS04

-RS1

-RS14

-RS2

-RS24

-HTRDY

J33
H33
J34
G35
H35
G34
F34
G33
D34
C33
D33
B34
C34
B33
C32
B32
E28
C30
D29
H28
G29
J27
F28
F27
E27
E25
G25
J25
K25
L25
L23
K23
J22
J24
K22
J21
M21
H23
M19
K21
H20
H19
M18
K18
K17
G18
H18
F17
A25
C27
C31
B30
B31
A31
B27
A29
C28
A28
C25
C26
D27
A27
E24
B25

A23
D24
B23
A24

M23
M22

3

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

HSWNG
HSCOMP
HRCOMP
MCH_GTLREF

MCHCLK

-MCHCLK

HD[0..63]

MCHCLK21

-MCHCLK21

2

VTT_GMCH

R33

BC35

0.01u/4/X7R/16V/K

VTT_GMCH

R35
301/6/1

R36
100/6/1

VTT_GMCH

R37

60.4/6/1

C16

2.2P/4/X/16V/X

R38
20/6/1

GTL_DET7

100/6/1

HSCOMP

HRCOMP

R34
210/6/1

HSWNG

C15

0.01u/6/X7R/50V/K

+12V

R40

8.2K/6/X

BC36

0.1u/6/Y5V/25V/Z

VCORE

3

D

GS

2

HD[0..63]5HA[3..31]4

R39
619/6/1/X

Q1
2N7002/SOT23/X

SOT23

1

1

MCH_GTLREF

C14
220p/4/X7R/50V/K

MCH_GTLREF

AA

5

4

COUPON1
COUPON2

COUPON1COUPON
COUPON2COUPON

21
21

VCC3

GIGA-BYTE TECHNOLOGY CO.

Title

SizeDocument NumberRev
Custom

3

2

Date:Sheet of

915GV HOST

GA-915GV-RH-SP

1

841Thursday, October 20, 2005

1.0

6/14

5

MODT_A[0..1]

DD

CC

BB

AA

5

MODT_A[0..1]14,16

-SWEA14,16

-SCASA14,16

-SRASA14,16
SBAA014,16

SBAA114,16
SBAA214,16

-CSA014,16

-CSA114,16

CKEA014,16
CKEA114,16

DCLKA014

-DCLKA014
DCLKA114

-DCLKA114
DCLKA214

-DCLKA214

SM_XSLEWIN

DDRVREFA

SC1

0.1U/6/Y/25V/X

MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
MAAA13

-SWEA

-SCASA

-SRASA
SBAA0

SBAA1
SBAA2

-CSA0

-CSA1

CKEA0
CKEA1

MODT_A0
MODT_A1

DCLKA0

-DCLKA0
DCLKA1

-DCLKA1
DCLKA2

-DCLKA2

TP2
TP4

AP26
AR24
AL24
AP23
AR23
AP22
AN23
AP21
AN22
AN21
AM27
AM21
AR20
AP31

AN28
AN29
AP27

AR27
AN27
AN20

AR29
AP32
AR28
AN31

AP19
AM18
AN18
AR19

AP30
AN32
AP29
AP33

AN26
AP25

AM2

AM3
AC34
AC35

AN25
AM24

AN3

AN2
AC33
AB34

AB33

AH15
AE16

AJ12

AK12

AE7

U2E

SAMA0
SAMA1
SAMA2
SAMA3
SAMA4
SAMA5
SAMA6
SAMA7
SAMA8
SAMA9
SAMA10
SAMA11
SAMA12
SAMA13

SAWE*
SACAS*
SARAS*

SABA0
SABA1
SABA2

SACS0*
SACS1*
SACS2*
SACS3*

SACKE0
SACKE1
SACKE2
SACKE3

SAODT0
SAODT1
SAODT2
SAODT3

SACK0
SACK0*
SACK1
SACK1*
SACK2
SACK2*

SACK3
SACK3*
SACK4
SACK4*
SACK5
SACK5*

SADDR1MA13

SARCVENOUT*
SARCVENIN*

SMXSLEWIN
SMXSLEWOUT

SMVREF0

DDR INTERFACE

NG82915GV /C2/S

SADQS0

SADQS0*

SADM0
SADQ0
SADQ1
SADQ2
SADQ3
SADQ4
SADQ5
SADQ6
SADQ7

SADQS1

SADQS1*

SADM1
SADQ8

SADQ9
SADQ10
SADQ11
SADQ12
SADQ13
SADQ14
SADQ15

SADQS2

SADQS2*

SADM2
SADQ16
SADQ17
SADQ18
SADQ19
SADQ20
SADQ21
SADQ22
SADQ23

SADQS3

SADQS3*

SADM3
SADQ24
SADQ25
SADQ26
SADQ27
SADQ28
SADQ29
SADQ30
SADQ31

SADQS4

SADQS4*

SADM4
SADQ32
SADQ33
SADQ34
SADQ35
SADQ36
SADQ37
SADQ38
SADQ39

SADQS5

SADQS5*

SADM5
SADQ40
SADQ41
SADQ42
SADQ43
SADQ44
SADQ45
SADQ46
SADQ47

SADQS6

SADQS6*

SADM6
SADQ48
SADQ49
SADQ50
SADQ51
SADQ52
SADQ53
SADQ54
SADQ55

SADQS7

SADQS7*

SADM7
SADQ56
SADQ57
SADQ58
SADQ59
SADQ60
SADQ61
SADQ62
SADQ63

4

4

AG1
AG2
AF2
AE3
AF3
AH3
AJ2
AE2
AE1
AG3
AH2

AL3
AL2
AL1
AK2
AK3
AN4
AP4
AJ1
AJ3
AP2
AP3

AP7
AR7
AN7
AR5
AP6
AP9
AN9
AN5
AP5
AN8
AR8

AF17
AG17
AH16
AL17
AJ17
AF19
AH18
AK16
AF16
AD17
AE19

AM30
AL29
AK29
AK27
AJ28
AL31
AK31
AH27
AL27
AN30
AL30

AG35
AG33
AG34
AH33
AH35
AF33
AE33
AJ33
AJ34
AG32
AF34

AA34
AA35
AA33
AD31
AD35
Y33
W34
AE35
AE34
AA32
Y35

U34
U35
U33
V34
V33
R32
R34
W35
W33
T33
T35

DQSA0

-DQSA0
DMA0
MDA0
MDA1
MDA2
MDA3
MDA4
MDA5
MDA6
MDA7

DQSA1

-DQSA1
DMA1
MDA8
MDA9
MDA10
MDA11
MDA12
MDA13
MDA14
MDA15

DQSA2

-DQSA2
DMA2
MDA16
MDA17
MDA18
MDA19
MDA20
MDA21
MDA22
MDA23

DQSA3

-DQSA3
DMA3
MDA24
MDA25
MDA26
MDA27
MDA28
MDA29
MDA30
MDA31

DQSA4

-DQSA4
DMA4
MDA32
MDA33
MDA34
MDA35
MDA36
MDA37
MDA38
MDA39

DQSA5

-DQSA5
DMA5
MDA40
MDA41
MDA42
MDA43
MDA44
MDA45
MDA46
MDA47

DQSA6

-DQSA6
DMA6
MDA48
MDA49
MDA50
MDA51
MDA52
MDA53
MDA54
MDA55

DQSA7

-DQSA7
DMA7
MDA56
MDA57
MDA58
MDA59
MDA60
MDA61
MDA62
MDA63

0.1U/6/Y/25V/X

-DCLKB015

-DCLKB115

-DCLKB215

SC2

3

-SWEB15,16

-SCASB15,16

-SRASB15,16
SBAB015,16

SBAB115,16
SBAB215,16

-CSB015,16

-CSB115,16

CKEB015,16
CKEB115,16

DCLKB015
DCLKB115
DCLKB215

SM_YSLEWIN

DDRVREFB

SMRCOMPP

SMRCOMPN

R4840.2/6/1/X
R4940.2/6/1/X

3

MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
MAAB13

-SWEB

-SCASB

-SRASB
SBAB0

SBAB1
SBAB2

-CSB0

-CSB1

CKEB0
CKEB1

MODT_B0
MODT_B1

DCLKB0

-DCLKB0
DCLKB1

-DCLKB1
DCLKB2

-DCLKB2

TP1
TP3

AM15

AR15
AN15
AL15
AP14

AM12

AP13
AL12
AN13
AR12
AP15
AP11
AR11
AL33

AP17
AP18
AN17

AR16
AN16
AN11

AN33

AM34

AP34
AN34

AP10
AN10

AM9

AM33

AL34
AL35
AK34

AH22

AG23

AE26
AE25

AL23
AK22
AJ11
AL11
AD28
AD29

AD32

AK15
AN14

AE10

AG8
AG4

AR9

AK9
AL9

AF9

AE8

AE5
AF5

U2F

SBMA0
SBMA1
SBMA2
SBMA3
SBMA4
SBMA5
SBMA6
SBMA7
SBMA8
SBMA9
SBMA10
SBMA11
SBMA12
SBMA13

SBWE*
SBCAS*
SBRAS*

SBBA0
SBBA1
SBBA2

SBCS0*
SBCS1*
SBCS2*
SBCS3*

SBCKE0
SBCKE1
SBCKE2
SBCKE3

SBODT0
SBODT1
SBODT2
SBODT3

SBCK0
SBCK0*
SBCK1
SBCK1*
SBCK2
SBCK2*

SBCK3
BLCK3*
SBCK4
SBCK4*
SBCK5
SBCK5*

SBDDR1MA13

SBRCVENOUT*
SBRCVENINT*

SMYSLEWIN
SMYSLEWOUT

SMVREF1

SMRCOMPP
SMRCOMPN
SMOCDCOMP1
SMOCDCOMP0

NG82915GV /C2/S

SBDQS0

SBDQS0*

SBDM0
SBDQ0
SBDQ1
SBDQ2
SBDQ3
SBDQ4
SBDQ5
SBDQ6
SBDQ7

SBDQS1

SBDQS1*

SBDM1
SBDQ8

SBDQ9
SBDQ10
SBDQ11
SBDQ12
SBDQ13
SBDQ14
SBDQ15

SBDQS2

SBDQS2*

SBDM2
SBDQ16
SBDQ17
SBDQ18
SBDQ19
SBDQ20
SBDQ21
SBDQ22
SBDQ23

SBDQS3

SBDQS3*

SBDM3
SBDQ24
SBDQ25
SBDQ26
SBDQ27
SBDQ28
SBDQ29
SBDQ30
SBDQ31

SBDQS4

SBDQS4*

SBDM4
SBDQ32
SBDQ33
SBDQ34
SBDQ35
SBDQ36
SBDQ37
SBDQ38
SBDQ39

SBDQS5

SBDQS5*

SBDM5
SBDQ40
SBDQ41
SBDQ42
SBDQ43
SBDQ44
SBDQ45
SBDQ46
SBDQ47

SBDQS6

SBDQS6*

SBDM6
SBDQ48
SBDQ49
SBDQ50
SBDQ51
SBDQ52
SBDQ53
SBDQ54
SBDQ55

SBDQS7

SBDQS7*

SBDM7
SBDQ56
SBDQ57
SBDQ58
SBDQ59
SBDQ60
SBDQ61
SBDQ62
SBDQ63

AK5
AL4
AJ5
AH4
AJ6
AL6
AN6
AG9
AH7
AL5
AM5

AK10
AH10
AH9
AJ8
AL8
AF11
AE11
AJ7
AL7
AG10
AG11

AK13
AL14
AH13
AF13
AH12
AD14
AD15
AD12
AE13
AG14
AF14

AD20
AF20
AG20
AK19
AH19
AH21
AD21
AD18
AL18
AE22
AF22

AH25
AG26
AG24
AF24
AF25
AL26
AJ26
AF23
AD23
AL25
AJ25

AH28
AH30
AH31
AK32
AJ31
AG31
AF28
AJ29
AK33
AG30
AG27

AB31
AC30
AD24
AF27
AE27
AC26
AB26
AE31
AE29
AC28
AB27

W27
Y28
W31
AA28
W29
V28
V29
Y26
AA29
W26
U26

DQSB0

-DQSB0
DMB0
MDB0
MDB1
MDB2
MDB3
MDB4
MDB5
MDB6
MDB7

DQSB1

-DQSB1
DMB1
MDB8
MDB9
MDB10
MDB11
MDB12
MDB13
MDB14
MDB15

DQSB2

-DQSB2
DMB2
MDB16
MDB17
MDB18
MDB19
MDB20
MDB21
MDB22
MDB23

DQSB3

-DQSB3
DMB3
MDB24
MDB25
MDB26
MDB27
MDB28
MDB29
MDB30
MDB31

DQSB4

-DQSB4
DMB4
MDB32
MDB33
MDB34
MDB35
MDB36
MDB37
MDB38
MDB39

DQSB5

-DQSB5
DMB5
MDB40
MDB41
MDB42
MDB43
MDB44
MDB45
MDB46
MDB47

DQSB6

-DQSB6
DMB6
MDB48
MDB49
MDB50
MDB51
MDB52
MDB53
MDB54
MDB55

DQSB7

-DQSB7
DMB7
MDB56
MDB57
MDB58
MDB59
MDB60
MDB61
MDB62
MDB63

2

MODT_B[0..1]

DDR18V

R41
1K/6/1

R42
1K/6/1

R43

0/SHT/X

Title

SizeDocument NumberRev
Custom

2

Date:Sheet of

DDR18V

R44
1K/6/1/X

R45
1K/6/1/X

DDR18V

R4680.6/6/1

BC41

0.1u/6/Y5V/25V/Z

R4780.6/6/1

-DQSB[0..7]15

MAAB[0..13]15,16

DMB[0..7]15

MDB[0..63]15

DQSB[0..7]15

MAAA[0..13]14,16

DMA[0..7]14

MDA[0..63]14

DQSA[0..7]14

-DQSA[0..7]14

GIGA-BYTE TECHNOLOGY CO.

1

MODT_B[0..1]15,16

DDRVREFA

BC38

BC37

BC39

0.1u/6/Y5V/25V/Z

DDRVREFB

BC40

0.1U/6/Y/25V/X

SMRCOMPN

SMRCOMPP

-DQSB[0..7]

MAAB[0..13]

DMB[0..7]

MDB[0..63]

DQSB[0..7]

MAAA[0..13]

DMA[0..7]

MDA[0..63]

DQSA[0..7]

-DQSA[0..7]

1u/6/Y5V/10V/Z

1U/6/Y/16V/X

915GV DDR-II

GA-915GV-RH-SP

1

941Thursday, October 20, 2005

1.0

5

DD

4

3

2

1

Near CH7312

U2B

E11

EXPARXP0

F11

J11

H11

F9
E9
F7
E7
B3
B4
D5
E5
G6
G5
H8
H7
J6
J5
K8
K7
L6

L5
P10
R10

M8
M7

N6

N5

P7

P8

R6

R5

U5

U6

T9

T8

V7

V8
V10
U10

A11
B11

K13

J13

EXPARXN0
EXPARXP1
EXPARXN1
EXPARXP2
EXPARXN2
EXPARXP3
EXPARXN3
EXPARXP4
EXPARXN4
EXPARXP5
EXPARXN5
EXPARXP6
EXPARXN6
EXPARXP7
EXPARXN7
EXPARXP8
EXPARXN8
EXPARXP9
EXPARXN9
EXPARXP10
EXPARXN10
EXPARXP11
EXPARXN11
EXPARXP12
EXPARXN12
EXPARXP13
EXPARXN13
EXPARXP14
EXPARXN14
EXPARXP15
EXPARXN15

DMIRXP0
DMIRXN0
DMIRXP1
DMIRXN1
DMIRXP2
DMIRXN2
DMIRXP3
DMIRXN3

GCLKINP
GCLKINN

SDVOCTRLDATA
SDVOCTRLCLK

NG82915GV /C2/S

SRCCLK_MCH21

-SRCCLK_MCH21

SDVOB_INT+
SDVOB_INT­SDVO_STAFF+
SDVO_STAFF-

DMI_0RXP17
DMI_0RXN17
DMI_1RXP17
DMI_1RXN17
DMI_2RXP17
DMI_2RXN17
DMI_3RXP17
DMI_3RXN17

DMI_0RXP
DMI_0RXN
DMI_1RXP
DMI_1RXN
DMI_2RXP
DMI_2RXN
DMI_3RXP
DMI_3RXN

R510/6
R520/6

SDVOB_INT+37

SDVOB_INT-37

SDVO_STAFF+37

SDVO_STAFF-37

CC

BB

For DVO Function

SDVO_CLDATA37
SDVO_CLCLK37

EXPATXP0
EXPATXN0
EXPATXP1
EXPATXN1
EXPATXP2
EXPATXN2
EXPATXP3
EXPATXN3
EXPATXP4
EXPATXN4
EXPATXP5
EXPATXN5
EXPATXP6
EXPATXN6
EXPATXP7
EXPATXN7
EXPATXP8
EXPATXN8
EXPATXP9

EXPATXN9
EXPATXP10
EXPATXN10
EXPATXP11
EXPATXN11
EXPATXP12
EXPATXN12
EXPATXP13
EXPATXN13
EXPATXP14
EXPATXN14
EXPATXP15
EXPATXN15

DMITXP0
DMITXN0
DMITXP1
DMITXN1
DMITXP2
DMITXN2
DMITXP3
DMITXN3

EXPACOMPO

EXPACOMPI

C10
C9
A9
A8
C8
C7
A7
A6
C6
C5
C2
D2
E3
F3
F1
G1
G3
H3
H1
J1
J3
K3
K1
L1
L3
M3
M1
N1
N3
P3
P1
R1

R3
T3
T1
U1
U3
V3
V5
W5

Y10
W10

DMI_0TXP
DMI_0TXN
DMI_1TXP
DMI_1TXN
DMI_2TXP
DMI_2TXN
DMI_3TXP
DMI_3TXN

GRCOMP

C170.1u/6/Y5V/25V/Z
C180.1u/6/Y5V/25V/Z
C190.1u/6/Y5V/25V/Z
C200.1u/6/Y5V/25V/Z
C210.1u/6/Y5V/25V/Z
C220.1u/6/Y5V/25V/Z
C230.1u/6/Y5V/25V/Z
C240.1u/6/Y5V/25V/Z

DMI_0TXP17
DMI_0TXN17
DMI_1TXP17
DMI_1TXN17
DMI_2TXP17
DMI_2TXN17
DMI_3TXP17
DMI_3TXN17

SDVOB_R+
SDVOB_R­SDVOB_G+
SDVOB_G­SDVOB_B+
SDVOB_B­SDVOB_CLK+
SDVOB_CLK-

L3
100nH/1.4A/S

SDVOB_R+37
SDVOB_R-37
SDVOB_G+37
SDVOB_G-37
SDVOB_B+37
SDVOB_B-37
SDVOB_CLK+37
SDVOB_CLK-37

VCC1_5PCIEX

R50

24.9/6/1

GRCOMP

CO-LAYOUT

VCC1_5

100nH/1.4A

(FPI0302-R10M-01)

100nH/1008/1A/S/X

L4

1

+

EC1
100U/D/10V/57

10u/8/Y5V/10V/Z/X

BC42

VCC1_5PCIEX

BC43

10u/8/Y5V/10V/Z

VCC1_5PCIEX13

9/20

AA

Title

SizeDocument NumberRev
Custom

5

4

3

2

Date:Sheet of

GIGA-BYTE TECHNOLOGY CO.

915GV SDVO BUS AND DMI

GA-915GV-RH-SP

1

1041Thursday, October 20, 2005

1.0

5

4

3

2

1

DD

CC

BB

BSEL06
BSEL16
BSEL26

MTYPE
EXP_SLR

VCC1_5

H16
E15
D17
M16
F15
C15
A16
B15
C14
K15

L10
M10

AN19

AL28
AJ14

AH24

AG6

AD30

P30
L19
L12
K12

J12
H17
H15
H12

G12

F24
F12
E16
C16

AJ21
AK21
AK24

AL21

AL20
AK18

AJ24

AJ23

AJ18

AJ20

MTYPE
EXP_SLR

U2G

NOA0
NOA1
NOA2
NOA3
NOA4
NOA5
NOA6
NOA7
NOA8
NOA9

DREFSSCLKINP
DREFSSCLKINN

NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC

RSVRD
RSVRD
RSVRD
RSVRD
RSVRD
RSVRD
RSVRD
RSVRD
RSVRD
RSVRD

NG82915GV /C2/S

R691K/6
R701K/6/X

CRTHSYNC
CRTVSYNC

CRTRED

CRTGREEN

CRTBLUE

CRTREDB

CRTGREENB

CRTBLUEB

CRTDDCDATA

CRTDDCCLK

DREFCLKINP
DREFCLKINN

CRTREF

RMEXTTS*

PMBMBUSY*

TESTIN*

RSTIN*

PWORK

ICH_SYNC*

MCHDETECT

RSVRD
RSVRD
RSVRD
RSVRD
RSVRD
RSVRD
RSVRD
RSVRD
RSVRD
RSVRD

NC
NC
NC
NC
NC
NC
NC
NC
NC
NC

E12
D12

R7375/6/X

F14
D14
H14

G14
E14
J14

R768.2K/6

L14

R1688.2K/6

M15

DOTCLK

M13

-DOTCLK

M12

REFSET

A15

AR35
AR34
AR2
AR1
AP35
AP1
B35
B1
A34
A2

K16
G16
R35
AF7
AG7

R650/SHT/X

M14
A35

TP5

V31
V30
U30
V32
Y30
AB29
R31
R30
AA31
AA30

R720/6/X
R710/6/X

R7475/6/X
R7575/6/X

DOTCLK21

-DOTCLK21

R59255/6/1

R638.2K/6

-PFMRST2
PWROK1

DDR25V_MCH

DDR25V_MCH

R2190/6/X

DDR25V_MCH

-PFMRST222
PWROK118,22

R688.2K/6

8/9

5/26

5/26
8/9

-ICHSYNC

DDR25V_MCH

-ICHSYNC18

-ICHSYNC

C44
1n/4/X7R/50V/K

PWROK1-PFMRST2

C45

NB HEAT SINK FAN

NB_HEATSINK1

AA

2

1

HEAT-SINK

5

22p/6/NPO/50V/J

C46
10p/6/NPO/50V/J

Title

SizeDocument NumberRev
Custom

4

3

2

Date:Sheet of

GIGA-BYTE TECHNOLOGY CO.

915GV VGA

GA-915GV-RH-SP

1

1141Thursday, October 20, 2005

1.0

5

U2H

A10

VSS_1

A18

VSS_2

DD

CC

BB

AA

A26
A30

A33
AA1

AA10

AA2
AA26
AA27

AA3

AA4

AA5

AA6

AA7

AA8

AA9
AB28

AB32
AB35
AC27
AC29
AC31
AC32
AD11
AD13
AD16
AD19
AD22
AD26
AD27
AD34
AE12
AE14
AE15
AE17
AE18
AE20
AE21
AE23
AE24
AE28
AE30
AE32

AE4

AE6

AE9

AF1
AF10
AF12
AF15
AF18
AF21
AF26
AF29
AF30
AF31
AF32
AF35

AF4

AF6

AF8
AG12
AG13
AG15
AG16
AG18
AG19
AG21
AG22
AG25
AG28
AG29

AG5

AH1
AH11
AH14
AH17
AH20
AH23
AH26
AH29
AH32
AH34

AH5

AH6

AH8

AJ10
AJ13

A3

A5

VSS_3
VSS_4
VSS_5
VSS_6
VSS_7
VSS_8
VSS_9
VSS_14
VSS_16
VSS_17
VSS_18
VSS_19
VSS_20
VSS_21
VSS_22
VSS_23
VSS_24
VSS_26

VSS_28
VSS_29
VSS_31
VSS_32
VSS_33
VSS_34
VSS_35
VSS_36
VSS_37
VSS_38
VSS_39
VSS_41
VSS_42
VSS_43
VSS_44
VSS_45
VSS_46
VSS_47
VSS_48
VSS_49
VSS_50
VSS_51
VSS_52
VSS_53
VSS_54
VSS_55
VSS_56
VSS_57
VSS_58
VSS_59
VSS_60
VSS_61
VSS_62
VSS_63
VSS_64
VSS_65
VSS_66
VSS_67
VSS_68
VSS_69
VSS_70
VSS_71
VSS_72
VSS_73
VSS_74
VSS_75
VSS_76
VSS_77
VSS_78
VSS_79
VSS_80
VSS_81
VSS_82
VSS_83
VSS_84
VSS_85
VSS_86
VSS_87
VSS_88
VSS_89
VSS_90
VSS_91
VSS_92
VSS_93
VSS_94
VSS_95
VSS_96
VSS_97
VSS_98
VSS_99
VSS_100

NG82915GV /C2/S

VSS_101
VSS_102
VSS_103
VSS_104
VSS_105
VSS_106
VSS_107
VSS_108
VSS_109
VSS_110
VSS_111
VSS_112
VSS_113
VSS_114
VSS_115
VSS_116
VSS_117
VSS_118
VSS_119
VSS_120
VSS_121
VSS_122
VSS_123
VSS_124
VSS_125
VSS_126
VSS_127
VSS_128
VSS_129
VSS_130
VSS_131
VSS_132
VSS_133
VSS_134
VSS_135
VSS_136
VSS_137
VSS_138
VSS_139
VSS_140
VSS_141
VSS_142
VSS_143
VSS_144
VSS_145
VSS_147
VSS_148
VSS_149
VSS_146
VSS_156
VSS_150
VSS_152
VSS_151
VSS_162
VSS_163
VSS_164
VSS_165
VSS_166
VSS_167
VSS_168
VSS_169
VSS_170
VSS_171
VSS_172
VSS_173
VSS_174
VSS_175
VSS_176
VSS_177
VSS_178
VSS_179
VSS_180
VSS_181
VSS_182
VSS_183
VSS_184
VSS_185
VSS_186
VSS_187
VSS_188
VSS_189
VSS_190
VSS_191
VSS_192
VSS_193
VSS_194
VSS_195
VSS_196
VSS_197
VSS_198
VSS_199
VSS_200

AJ15
AJ16
AJ19
AJ22
AJ27
AJ30
AJ32
AJ35
AJ4
AJ9
AK1
AK11
AK14
AK17
AK20
AK23
AK25
AK26
AK28
AK30
AK4
AK6
AK7
AK8
AL10
AL13
AL16
AL19
AL22
AL32
AM29
AM31
AM4
AM6
AM7
AM8
AN1
AP8
AR13
AR17
AR21
AR25
AR3
AR30
AR6
B12
B14
B16
B10
B7
B18
B24
B2
C17
C18
C23
C3
C35
C4
D10
D11
D15
D16
D18
D23
D25
D26
D28
D3
D30
D31
D32
D4
D6
D7
D8
D9
E1
E10
E17
E18
E2
E23
E26
E29
E4
E6
E8
F10
F16
F18
F2

4

3

U2I

VSS_301
VSS_305

VSS_307
VSS_308
VSS_309
VSS_310
VSS_311
VSS_312
VSS_313
VSS_317
VSS_320
VSS_321
VSS_322
VSS_323
VSS_324
VSS_325
VSS_326
VSS_327
VSS_328

VSS_332
VSS_335

VSS_336
VSS_337
VSS_338
VSS_339
VSS_340
VSS_341

VSS_344
VSS_347

VSS_348
VSS_349
VSS_350
VSS_351
VSS_352
VSS_353
VSS_354

VSS_357
VSS_358
VSS_359

VSS_363
VSS_364
VSS_365
VSS_366
VSS_367
VSS_368
VSS_369
VSS_370
VSS_371

VSS_374
VSS_375

VSS_379
VSS_380
VSS_381
VSS_382
VSS_383
VSS_384

VSS_387
VSS_388

VSS_392
VSS_393
VSS_394

VSS_400
VSS_401
VSS_402
VSS_403

N10
N2

N28
N30
N32
N4
N7
N8
N9
P2
P27
P29
P31
P32
P35
P4
P5
P6
P9

R2
R26

R27
R4
R7
R8
R9
T10

T2
T28

T30
T32
T34
T4
T5
T6
T7

U17
U19
U2

U27
U29
U31
U32
U4
U7
U8
U9
V1

V18
V2

V26
V27
V35
V4
V6
V9

W17
W19

W28
W30
W32

Y29
Y31
Y32
Y34

M17
M20

M24
M25
M27
M29
M34

F23
F25
F29
F30
F32
F35

F4
F5
F6

F8
G10
G11
G13
G15
G17
G19

G2
G20
G23
G26
G27
G28

G4

G7

G8

G9
H10
H13

H2
H21
H24
H25
H27
H30
H32
H34

H4

H5

H6

H9
J10
J15
J16
J17
J18

J2
J20
J23
J30

J4

J7

J8

J9
K10
K11
K14

K2
K20
K24
K26
K28
K31
K32
K35

K4

K5

K6

K9
L11
L13
L16
L17
L18

L2
L20
L21
L22
L24
L27
L30
L32

L4

L7

L8

L9

M2

M4
M5
M6
M9

VSS_201
VSS_202
VSS_203
VSS_204
VSS_205
VSS_206
VSS_207
VSS_208
VSS_209
VSS_210
VSS_211
VSS_212
VSS_213
VSS_214
VSS_215
VSS_216
VSS_217
VSS_218
VSS_219
VSS_220
VSS_221
VSS_222
VSS_223
VSS_224
VSS_225
VSS_226
VSS_227
VSS_228
VSS_229
VSS_230
VSS_231
VSS_232
VSS_233
VSS_234
VSS_235
VSS_236
VSS_237
VSS_238
VSS_239
VSS_240
VSS_241
VSS_242
VSS_243
VSS_244
VSS_245
VSS_246
VSS_247
VSS_248
VSS_249
VSS_250
VSS_251
VSS_252
VSS_253
VSS_254
VSS_255
VSS_256
VSS_257
VSS_258
VSS_259
VSS_260
VSS_261
VSS_262
VSS_263
VSS_264
VSS_265
VSS_266
VSS_267
VSS_268
VSS_269
VSS_270
VSS_272
VSS_273
VSS_274
VSS_275
VSS_276
VSS_277
VSS_278
VSS_279
VSS_280
VSS_281
VSS_282
VSS_283
VSS_284
VSS_285
VSS_286

VSS_289
VSS_290
VSS_291
VSS_292
VSS_293
VSS_294
VSS_295
VSS_296
VSS_297
VSS_298
VSS_299
VSS_300

NG82915GV /C2/S

2

1

Title

SizeDocument NumberRev
Custom

5

4

3

2

Date:Sheet of

GIGA-BYTE TECHNOLOGY CO.

915GV GND

GA-915GV-RH-SP

1

1241Thursday, October 20, 2005

1.0

5

U2C

VCC1_5

DD

CC

BB

VCC1_5

VCC1_5

AA

VCC1_5

AC11
AB11

AA13
AA14
AA16
AA18
AA20
AA21
AA22
AA23
AA24
AB13
AB14
AB15
AB16
AB17
AB18
AB19
AB20
AB21
AB22
AB23
AB24

L6

1uH/8/700mA/0.208/S

45mA

5

VCCNCTF
VCCNCTF

Y20

VCCNCTF

Y19

VCCNCTF

Y17

VCCNCTF

Y16

VCCNCTF

W20

VCCNCTF

W16

VCCNCTF

U20

VCCNCTF

U16

VCCNCTF

T20

VCCNCTF

T19

VCCNCTF

T17

VCCNCTF

T16

VCCNCTF

VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF

N13

VCCNCTF

N14

VCCNCTF

N15

VCCNCTF

N16

VCCNCTF

N18

VCCNCTF

N20

VCCNCTF

N21

VCCNCTF

P13

VCCNCTF

P14

VCCNCTF

P15

VCCNCTF

P17

VCCNCTF

P19

VCCNCTF

P21

VCCNCTF

P22

VCCNCTF

R13

VCCNCTF

R14

VCCNCTF

R15

VCCNCTF

R16

VCCNCTF

R18

VCCNCTF

R20

VCCNCTF

R22

VCCNCTF

R23

VCCNCTF

T13

VCCNCTF

T14

VCCNCTF

T15

VCCNCTF

T21

VCCNCTF

T23

VCCNCTF

T24

VCCNCTF

U13

VCCNCTF

U14

VCCNCTF

U22

VCCNCTF

U24

VCCNCTF

V13

VCCNCTF

V14

VCCNCTF

V15

VCCNCTF

V21

VCCNCTF

V23

VCCNCTF

V24

VCCNCTF

W13

VCCNCTF

W14

VCCNCTF

W22

VCCNCTF

W24

VCCNCTF

Y13

VCCNCTF

Y14

VCCNCTF

Y15

VCCNCTF

Y21

VCCNCTF

Y23

VCCNCTF

Y24

VCCNCTF

NG82915GV /C2/S

R770.51/6/1

L7

10uH/8/100mA/1.15/S

45mA

L9

10uH/8/100mA/1.15/S

55mA

BC54

4.7u/8/Y5V/10V/Z

BC55
10u/8/Y5V/10V/Z

9/20

BC58
10u/8/Y5V/10V/Z

VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF

VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF
VSSNCTF

RSVRD
RSVRD
RSVRD
RSVRD
RSVRD
RSVRD
RSVRD
RSVRD
RSVRD
RSVRD
RSVRD

NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC

VCCA_GPLL

C59

0.1u/6/Y5V/25V/Z

VCCA_HPLL VCCA_MPLL

C60

0.1u/6/Y5V/25V/Z

VCCA_DPLLA

C65

0.1u/6/Y5V/25V/Z

AC25
AB25
AA25
AA11
Y25
Y18
Y11
W25
W11
V25
V20
V16
V11
U25
U11
T25
T18
T11
R25
R11
P25
P11
N25
AD25
N11
M11

AA15
AA17
AA19
N17
N19
P16
P18
P20
R17
R19
R21
T22
U15
U21
U23
V22
W15
W21
W23
Y22

AC12
AC13
AC14
AC15
AC16
AC17
AC18
AC19
AC20
AC21
AC22

N12
N22
N23
N24
P12
P23
P24
R12
R24
T12
U12
V12
W12
Y12
AA12
AB12
AC23
AC24

4

U2D

VCC1_5

VCC1_5PCIEX10

VCCA_HPLL
VCCA_MPLL
VCCA_DPLLA
VCCA_DPLLB
VCCA_GPLL

VCC1_5

VCC1_5

DDR25V_MCH
DDR25V_DAC

DDR25V_MCH

DDR25V_MCH

4

AD10

AC10

AB10

L5

10uH/8/100mA/1.15/S

55mA

L8

10uH/8/100mA/1.15/S

60mA

FB5

30/8/4A/S

70mA

AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1

AC9
AC8
AC7
AC6
AC5
AC4
AC3
AC2
AC1

AB9
AB8
AB7
AB6
AB5
AB4
AB3
AB2
AB1
W18
V19
V17
U18

A17
B17
A12
B13
A14

A13
E13
D13

Y9
Y8
Y7
Y6
Y5
Y4
Y3
Y2

Y1
W9
W8
W7
W6

W4
W3
W2
W1

F13

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

VCC3G
VCC3G
VCC3G
VCC3G
VCC3G
VCC3G
VCC3G
VCC3G
VCC3G
VCC3G
VCC3G
VCC3G
VCC3G

VCC3G
VCC3G
VCC3G
VCC3G

VCCAHPLL
VCCAMPLL
VCCADPLLA
VCCADPLLB
VCCA3GPLL

VCCHV
VCCACRTDAC
VCCACRTDAC
VSSACRTDAC

NG82915GV /C2/S

BC53
10u/8/Y5V/10V/Z

9/20

BC56
10u/8/Y5V/10V/Z

BC57

4.7u/8/Y5V/10V/Z

3

VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM

VCCA_DPLLB

C58

0.1u/6/Y5V/25V/Z

C61

0.1u/6/Y5V/25V/Z

DDR25V_DAC

C63

0.1u/6/Y5V/25V/Z

3

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

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

AR33
AR31
AR26
AR22
AR18
AR14
AR10
AP28
AP24
AP20
AP16
AP12
AN35
AM32
AM28
AM26
AM25
AM23
AM22
AM20
AM19
AM17
AM16
AM14
AM13
AM11
AM10
AK35

H22
G22
G21
F22
F21
F20
E22
E21
E20
E19
D22
D21
D20
D19
C22
C21
C20
C19
B22
B21
B20
B19
A22
A21
A20
A19

AB30
B28
B5
B6
B7
B8
B9
C1
C11
C13
L15
Y27

C62

0.01u/6/X7R/50V/K

DDR25V_DAC

C64

0.01u/6/X7R/50V/K

DDR18V

VTT_GMCH

2

C47

0.1u/6/Y5V/25V/Z

VCC1_5

SC3

0.1U/6/Y/25V/X

DDR18V DDR18V

BC45
1u/6/Y5V/10V/Z

DDR18V

BC51

0.1u/6/Y5V/25V/Z

4.7u/8/Y5V/10V/Z

C48

0.1u/6/Y5V/25V/Z

SC4

0.1U/6/Y/25V/X

BC46
10u/8/Y5V/10V/Z

BC52

0.1u/6/Y5V/25V/Z

VCC3

C54

NCP500SN25T1G/SOT23-5/150mA

2

VCC3

C49

0.1u/6/Y5V/25V/Z

SC5

0.1U/6/Y/25V/X

BC47
10u/8/Y5V/10V/Z

U10

1
2

5

IN

OUT

GND

4

EN3BYP

Title

SizeDocument NumberRev
Custom

Date:Sheet of

1

VTT_GMCHVTT_GMCH

1

EC58
100U/D/10V/57

C52

0.1u/6/Y5V/25V/Z

BC50
10u/8/Y5V/10V/Z

C50

0.1u/6/Y5V/25V/Z

SC6

0.1U/6/Y/25V/X

BC48
10u/8/Y5V/10V/Z

C57

0.01u/6/X7R/50V/K

C51

0.1u/6/Y5V/25V/Z

VCC1_5

+

BC49
10u/8/Y5V/10V/Z

DDR25V_MCH

C55

0.1u/6/Y5V/25V/Z

GIGA-BYTE TECHNOLOGY CO.

915GV PWR

GA-915GV-RH-SP

1

6/15

C56
10u/12/X5R/10V/K

1341Thursday, October 20, 2005

C53

0.1u/6/Y5V/25V/Z

1.0