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GIGABYTE GA-8VD667 Schematics Revision 1.1
SHEET TITLE SHEET TITLE
D D
01 COVER SHEET 24 FRONT PANEL,LED
02 BOM & PCB MODIFY HISTORY 25 AC97 CODEC REALTEK ALC650
03 SYSTEM BLOCK DIAGRAM 26 LINE OUT & FRONT AUDIO CONN
04 P4_478A 27 LINE IN,MIC,CDIN,AUX(CD-IN2) GAME PORT
05 P4_478B 28 MISC. PWR & ATX POWER (3VDUAL, VDDQ)
06 P4_478C 29 VCORE PWM(SC243X/SC1205H)
C
07 GMCH-A(845GV)CPU,DDR INTERFACE U1 30 DDR POWER (5VDUAL,2_5VSTR,VTT_DDR) C
08 GMCH-A(845GV)DDR,VGA INTERFACE 31 RTL8101L Transformer
09 GMCH-A(845GV)POWER INTERFACE 32 GPIO PIN LIST
10 DDR SERIAL TERMINATION 33 PCI ROUNTING
11 DDR1,2
12 VTT_DDR TERMMINATOR
13 ICH4-1 (HUB,PCI,CNR,AC97,USB) U12
14 ICH4-2
B B
15 FWH (FLASH ROM)
16 CLOCK GENERATOR(ICS950211AF) U13
17 PCI1 & PCI2 SLOT
18 PCI3 SLOT
19 LPC I/O IR(ITE 8712 VER:GX) U14
20 IDE1, 2 CONNECTOR
COMPONENT SIDE
(1 oz. Copper)
21 PS/2 KB & MOUSE & F_USB VCC SIDE
(1 oz. Copper)
GND SIDE
A A
(1 oz. Copper)
22 FLOPPY, COM & LPT & WOR & WOL CONNECTOR SOLDER SIDE
(1 oz. Copper)
23 FAN & H/W MONITOR ,CASE OPEN GIGABYTE
Title
COVER SHEET
Size Document Number Rev
Custom GA-8VD667 1.1
Date: Friday, September 19, 2003 Sheet 1 of 33
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Model Name: GA-8VD667 Circuit or PCB layout change
for next version
Vershion : 1.1
PAGE Change Item Reason
D 243.84mm X 209.98mm, 60+/-15%, C Type D
Component value change
history
PAGE Change Item Reason
11/26 1.0B
P29 R651,R649 change to 8.2k for PWM issue
P29 ADD EC36 for PWM issue
P29 DEL EC38 for PWM issue
P29 DEL BC23 for PWM issue
C C
B B
A A
GIGABYTE
Title
BOM & PCB MODIFY HISTORY
Size Document Number Rev
Custom GA-8VD667 1.1
Date: Friday, September 19, 2003 Sheet 2 of 33
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BLOCK DIAGRAM
INTEL Pentium4 (478)
D
CLOCK GENERATOR D
VID0~4
PWM/OTHER POWER
VCORE = 1.75V / SLEEP : 1.3V
VCC3 PAGE 4, 5, 6 VCORE = 1.75V (650-1100MHZ) / SLEEP : 1.3V
CKVDD = 3.3V PAGE 16 5VSB,-12V,+12V,VCC,VCC3,3VDUAL
VTT_DDR,2_5VSTR PAGE28,29,30
GMCH
BROOKDALE-GV-DDR MAA0~14
MAA_CPC1~5
MAB_CPC1~5
MDD0~63
-DQSD0~7
DDR SDRAM DIMM X 2
DM0~7
2_5VSTR = 2.5V(MEMORY,SUSPEND POWER)
VCORE = 1.75V / SLEEP : 1.3V VTT_DDR = 1.25V
2_5VSTR = 2.5V(MEMORY) PAGE 10,11,12
VDDQ = 1.5V (AGP POWER 4X, HUBLINK) PAGE 7 ,8 ,9
C C
HL0~10
CONTROL BUS
HUB LINK
RTL8101L & USB CONN
ICH4 PAGE 31
IDE Primary and Secondary
VCC25 = 2.5V(I/O,MEMORY/I,VLINK/I)
3VDUAL = 3.3V(SUSPEND POWER)
VCC3 = 3.3V
RTCVDD = 3.3V VCC = 5V PAGE 20
PAGE 13,14
PCI BUS
B B
PCI SLOT 1,2,3 FWH
+12 = 12V
-12 = -12V
VCC = 5V
VCC3 = 3V VCC = 5V
3VDUAL = 3V PAGE 17,18 VCC3 = 3V PAGE 15
LPC BUS
AC97 CODEC ALC101 LPC I/O ITE8712 GB/Rev GX
+12V = 12V AC97 LINK
VCC3 = 3.3V VCC = 5V
VCC = 5V 5VSB = 5V
AVDD = 5V PAGE 25 VBAT = 3V PAGE 19
A AUDIO PORTS : FRONT AUDIO FRONT PANEL /FANS I/O PORTS : A
LIN_ OUT LINE_IN MIC FLOPPY,COM &PLT CONNECTOR
VCC = 5V
TELE CD_IN AUX_IN 5VSB = 5V
PAGE 26,27 +12 = 12V
PVCC = 5V PAGE 23,24 PS/2 KB & MOUSE , F_USB PAGE 21,22
GIGABYTE
Title
BOM & PCB MODIFY HISTORY
Size Document Number Rev
Custom GA-8VD667 1.1
Date: Friday, September 19, 2003 Sheet 3 of 33
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D D
VCORE
AD11
AD19
AC18
AC16
AC14
AC12
AC10
AD17
AD15
AD13
AE18
AE16
AE14
AE12
AE10
AE20
AB15
AB13
AB11
AB19
AE8
AE6
AB9
AB7
AD9
AD7
AC8
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] VCORE
(7) HA[3..16]
HA16 N5
HA15 A16
N4
HA14 A15 HADS-
N2 G1 HADS- (7)
HA13 A14 ADS
M1 AC1
HA12 A13 AP0
N1 V5
HA11 A12 AP1 R1 39/6/X
M4 AA3
HA10 A11 BINIT BNR-
M3 G2 BNR- (7)
HA9 A10 BNR
L2
HA8 A9
M6 L25
HA7 A8 DP3
L3 K26
HA6 A7 DP2
K1 K25
HA5 A6 DP1
L6 J26
HA4 A5 DP0
K4
C HA3 A4 C
K2 U6
HADSTB0- A3 TESTHI8
(7) HADSTB0- L5 W4
HREQ4- ADSTB0 TESTHI9 TESTHI8_10
(7) HREQ4- H3 Y3
HREQ3- REQ4 TESTHI10 BR0-
(7) HREQ3- J3 H6 BR0- (7)
HREQ2- REQ3 BR0
(7) HREQ2- J4
HREQ1- REQ2 BPRI-
(7) HREQ1- K5 D2 BPRI- (7)
HREQ0- REQ1 BPRI
(7) HREQ0- J1
REQ0 DBSY- VCORE
H5 DBSY- (7)
DBSY DEFER-
AB1 E2 DEFER- (7)
A35 DEFER DRDY-
Y1 H2 DRDY- (7)
A34 DRDY HIT-
W2 F3 HIT- (7)
HA[17..31] A33 HIT HITM-
(7) HA[17..31] V3 E3 HITM- (7)
HA31 A32 HITM
U4
HA30 A31 R2 39/6/X
T5 AC3
HA29 A30 IERR
W1
HA28 A29 HINIT-
R6 W5 HINIT- (14,15)
HA27 A28 INIT
V2
HA26 A27 HLOCK-
T4 G4 HLOCK- (7)
HA25 A26 LOCK
U3
HA24 A25
P6 V6
HA23 A24 MCERR
U1
HA22 A23 CPURST-
T2 AB25 CPURST- (7)
HA21 A22 RESET# RS2-
R3 F4 RS2- (7)
VCORE HA20 A21 RS2 RS1-
P4 G5 RS1- (7)
HA19 A20 RS1 RS0- C1
P3 F1 RS0- (7)
HA18 A19 RS0 10000P/6/X/50V/X
R2 AB2
HA17 A18 RSP HTRDY-
T1 J6 HTRDY- (7)
BC18 BC19 BC12 BC13 HADSTB1- A17 TRDY
(7) HADSTB1- R5
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
100U/SP/6.3V 100U/SP/6.3V 100U/SP/6.3V/X 100U/SP/6.3V/X
GND1
GND2
GND3
GND4
GND5
GND6
GND7
GND8
GND9
B B
SP-CAP
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
AE7
AE9
AA4
AA1
AB8
AB6
AB3
AD8
AD4
AD1
AC9
AC7
AC5
AC2
V23
Y25
Y22
SK478/GD/W
W6
W3
V4