GIGABYTE GA-6OXT Schematics
A
B
C
D
E
GIGABYTE GA-6OXT Reference Schematics
Revision : 1.0
4 4
TITLE
COVER SHEET
INTEL PIII SOCKET-370
GMCH (INTEL 82815 EP )
SDRAM SOCKET (DIMM1,DIMM2,DIMM3)
SHEET
1
2,3,4
5,6,7
8,9,10
11AGP SLOT
ICH2 (INTEL 82801BA)
CLOCK SYNTHESIZER
3 3
PCI SLOTS ( PCI1,PCI2,PCI3,PCI4,PCI5 )
FWH ( SST 49SL002A )
IDE CONNECTORS (IDE1,IDE2)
BUZZER & FRONT PANEL & WOL & STR LED
CODEC ( REALREK 201A )
AUDIO PHONE JACK & FRONT AUDIO
CNR SOLT
LPC ( IT8712/DX ) & SCR
COM & LPT PORTS & FLOPPY
H/W MONITOR & FAN
2 2
PS2 CONNECT & FRONT SMBUS & IR/CIR & USB
ATX POWER & STR LDO & 5VDUAL & VCC18
VCC_CORE DC-DC CONVERTER
HISTORY
12,13,14
15
16,17,18
18
19
20
21
22
23
24
25
26
27
28
29
30
JUMPER SETTING
CLR_CMOS
1-2
CLEAR CMOS
2-3
NORMAL
BIOS_WP
1-2
1 1
WRITE PROTECT
2-3
NORMAL
ICH2
GPIO
**
GPI0/REQAGPI1/REQ5GPI2/PIRQEGPI3/PIRQFGPI4/PIRQGGPI5/PIRQH-
**
GPI6
**
GPI7
**
GPI8
**
GPI11
**
**
GPI13
GPO16/GNTAGPO17/GNT5GPO18
GPO19
**
GPO20
**
GPO21
GPO23
**
GPIO24
**
GPIO25
**
GPIO27
**
GPIO28
LPC I/O
GPIO
**
FUNCTION PULL UP/DOWN
PRI_DWNREQ5NOT USED
PIRQFPIRQGNOT USED
GREEN BUTTON
AGP/DIMM
OVER VOLTAGE
REV. ID
REV. ID PULL UP 4.7K TO 3VDUAL
LPCPME-
SMART CARD
READER
NOT USED
GNT5NOT USED
NOT USED
AGP OVER
VOLTAGE 1.6V
AGP OVER
VOLTAGE 1.7V
NOT USED
NOT USED
REV. ID
BIOS WRITE
PROTECT
DIMM OVER
VOLTAGE 3.5V
DIMM OVER
VOLTAGE 3.4V
FUNCTION PULL UP/DOWN
PULL UP 4.7K TO VCC3
PULL UP 2.7K TO VCC
PULL UP 8.2K TO VCC3
PULL UP 8.2K TO VCC3
PULL UP 2.7K TO VCC
PULL UP 8.2K TO VCC3
PULL UP 8.2K TO 3VDUAL
PULL UP 8.2K TO VCC3
PULL UP 4.7K TO 3VDUAL
PULL UP 8.2K TO 3VDUALGPI12
PULL UP 4.7K TO 3VDUAL
PULL 8.2K TO VCC3(CAN'T PULL DOWN).Because
BIOS Address Decode Incorrect : FF
PULL 8.2K TO VCC3
PULL 8.2K TO VCC3GPO22
PULL 4.7K TO 3VDUAL
PULL DOWN 4.7K TO GNDGP50/CLKRUN- STR FUNCTION
CODEC_EN
2-3
ENABLE1-2
DISABLE
A
Title
Size Document Number Rev
Custom
B
C
D
Date: Sheet of
GIGABYTE CORP.
COVER
GA-6OXT
1 30Wednesday, October 17, 2001
E
1.0
8
7
6
5
4
3
2
1
VCORE
HD[0..63]
HD[0..63](4,5)
B26C3AK2
AF2
AM2
VCC1
GND1
AM34
VCC2
GND2
AH2
AB2T2P2K2F4E5AM4
VCC3
VCC4
VCC5
GND3
GND4
GND5
AD2Z2V2M2D18H2D2
HD0
D D
C C
B B
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
W1
HD#0
T4
HD#1
N1
HD#2
M6
HD#3
U1
HD#4
S3
HD#5
T6
HD#6
J1
HD#7
S1
HD#8
P6
HD#9
Q3
HD#10
M4
HD#11
Q1
HD#12
L1
HD#13
N3
HD#14
U3
HD#15
H4
HD#16
R4
HD#17
P4
HD#18
H6
HD#19
L3
HD#20
G1
HD#21
F8
HD#22
G3
HD#23
K6
HD#24
E3
HD#25
E1
HD#26
F12
HD#27
A5
HD#28
A3
HD#29
J3
HD#30
C5
HD#31
F6
HD#32
C1
HD#33
C7
HD#34
B2
HD#35
C9
HD#36
A9
HD#37
D8
HD#38
D10
HD#39
C15
HD#40
D14
HD#41
D12
HD#42
A7
HD#43
A11
HD#44
C11
HD#45
A21
HD#46
A15
HD#47
A17
HD#48
C13
HD#49
C25
HD#50
A13
HD#51
D16
HD#52
A23
HD#53
C21
HD#54
C19
HD#55
C27
HD#56
A19
HD#57
C23
HD#58
C17
HD#59
A25
HD#60
A27
HD#61
E25
HD#62
F16
HD#63
VCC6
GND6
VCC7
GND7
VCC8
GND8
AE5
AA5W5S5N5J5F2AJ5D6B6
VCC9
VCC10
VCC11
VCC12
GND9
GND10
GND11
VTTPWRGD
AL3
AK4
AG5
VCC13
VCC14
VCC15
VCC16
VCC17
VCC18
VCC19
VCC20
GND13
GND14
GND15
GND16
GND17
GND18
GND19
GND20
AC5Y5U5Q5L5G5D4B4AM6
AM8
VCC21
VCC22
GND21
GND22
AJ9E9B10
VCC23
VCC24
GND23
GND24
AJ7E7B8
AM12
VCC25
VCC26
GND25
GND26
AM10
AJ13
VCC27
GND27
AJ11
E13
VCC28
GND28
E11
B14
VCC29
GND29
B12
AM16
VCC30
GND30
AM14
AJ17
VCC31
GND31
AJ15
E17
VCC32
GND32
E15
B18
VCC33
GND33
B16
AM20
VCC34
GND34
AM18
AJ21
VCC35
GND35
AJ19
D20
VCC36
GND36
E19
F22
VCC37
GND37
F20
AM24
VCC38
GND38
B20
AJ25
VCC39
GND39
AM22
D24
VCC40
GND40
AJ23
F26
VCC41
GND41
D22
AM28
VCC42
GND42
F24
AJ29
VCC43
GND43
B24
D28
VCC44
GND44
AM26
AK34
VCC45
GND45
AJ27
F30
VCC46
GND46
D26
B30
VCC47
GND47
F28
AM32
VCC48
GND48
B28
AH32
VCC49
GND49
AM30
Z32
VCC50
GND50
D30
V32
VCC51
R32
VCC52
SK370/GF/B
HA#3
HA#4
HA#5
HA#6
HA#7
HA#8
HA#9
HA#10
HA#11
HA#12
HA#13
HA#14
HA#15
HA#16
HA#17
HA#18
HA#19
HA#20
HA#21
HA#22
HA#23
HA#24
HA#25
HA#26
HA#27
HA#28
HA#29
HA#30
HA#31
VID0
VID1
VID2
VID3
RS#0
RS#1
RS#2
REQ#0
REQ#1
REQ#2
REQ#3
REQ#3
RSRVD1
RSRVD3
RSRVD4
RSRVD5
RSRVD6
RSRVD7
RSRVD8
RSRVD9
RSRVD10
RSRVD11
RSRVD12
RSRVD13
RSRVD14
RSRVD15
RSRVD16
RSRVD17
RSRVD18
U1A
AK8
AH12
AH8
AN9
AL15
AH10
AL9
AH6
AK10
AN5
AL7
AK14
AL5
AN7
AE1
Z6
AG3
AC3
AJ1
AE3
AB6
AB4
AF6
Y3
AA1
AK6
Z4
AA3
AD4
AL35
AM36
AL37
AJ37
AH26
AH22
AK28
AK18
AH16
AH18
AL19
AL17
AH20
A29
A31
A33
AA33
AA35
AC1
AC37
AF4
AK16
AK24
AK30
AL11
AL13
AL21
AN11
AN13
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
VID0
VID1
VID2
VID3
RS0RS1RS2-
HREQ0HREQ1HREQ2HREQ3HREQ4-
HA[3..31]
VID[0..3]
VTT
HA[3..31] (4,5)
VID[0..3] (24,29)
RS0- (4,5)
RS1- (4,5)
RS2- (4,5)
HREQ0- (4,5)
HREQ1- (4,5)
HREQ2- (4,5)
HREQ3- (4,5)
HREQ4- (4,5)
R783 10K/6
1 2
VTT
BC315
0.1U/6/Y/25V
VCORE VCOREVCORE
A A
SC34
4.7U/8/Y/10V/X
8
SC35
4.7U/8/Y/10V
SC36
4.7U/8/Y/10V
SC37
4.7U/8/Y/10V/X
SC38
4.7U/8/Y/10V/X
7
BC283
0.1U/6/Y/25V
BC284
0.1U/6/Y/25V
BC285
0.1U/6/Y/25V
6
BC286
0.1U/6/Y/25V/X
BC287
0.1U/6/Y/25V/X
BC288
0.1U/6/Y/25V/X
5
BC23
0.1U/6/Y/25V
BC24
0.1U/6/Y/25V
BC25
0.1U/6/Y/25V
BC20
0.1U/6/Y/25V
4
BC26
0.1U/6/Y/25V
BC5
0.1U/6/Y/25V
BC4
0.1U/6/Y/25V
BC21
0.1U/6/Y/25V
3
BC22
0.1U/6/Y/25V
Title
Size Document Number Rev
Custom
Date: Sheet of
GIGABYTE CORP.
SOCKET 370 1/2
GA-6OXT
2
2 30Wednesday, October 17, 2001
1
1.0
8
7
6
5
4
3
2
1
VTT
VCOREVTT
K32
AA37
VCC73
VCC74
THERMTRIP#
SK370/GF/B
Y35
VCC75
TRDY#
DEFER#
LOCK#
DRDY#
DBSY#
FLUSH#
BSEL0#
BSEL1#
THRMDP
THRMDN
A20M#
STPCLK#
LINT0/INTR
LINT1/NMI
FERR#
IGNNE#
RSRVD40
RSRVD41
RSRVD42
RSRVD43
RSRVD44
RSRVD45
RSRVD46
RSRVD47
RSRVD48
RSRVD49
RSRVD50
RSRVD51
RSRVD52
Close to CPU
VCMOS
12
R784
75/6/1
R785
150/6/1
1 2
AH14
BNR#
AN17
BPRI#
AN25
AN19
AK20
AN27
AL23
HITM#
AL25
HIT#
AL27
AN31
ADS#
AE37
AJ33
AJ31
AN29
BR0#
AL31
AL29
AH28
AE33
AG35
AH30
SLP#
AJ35
SMI#
M36
L37
AG33
INIT#
AC35
AG37
AE35
IERR#
W33
PLL1
U33
PLL2
S37
U35
U37
V4
W3
W35
X6
Y1
E21
SLEWCTRL
E27
R2
RTTCTRL
S35
X2
C5
0.1U/6/Y/25V
C4
4.7U/8/Y/10V/X
BC295
0.1U/6/Y/25V
FLUSH-
VTT
3
EC8
33U/D/16V/57
VCC25
1 2
1 2
BNR- (4,5)
BPRI- (4,5)
HTRDY- (4,5)
DEFER- (4,5)
HLOCK- (4,5)
DRDY- (4,5)
HITM- (4,5)
HIT- (4,5)
DBSY- (4,5)
HADS- (5)
100_66- (6,15)
133_100- (6,15)
BR0- (4)
A20M- (12)
STPCLK- (12)
CPUSLP- (12)
SMI- (12)
INTR (12)
NMI (12)
HINIT- (12,18)
FERR- (12)
IGNNE- (12)
L1 1UH/8/S
+
C2
4.7U/8/Y/10V
R46 110/6
R39 110/6
R13
150/6/1
R12
150/6/1
VTT
R781
HADS-
56/6/X
1 2
Close to CPU
TMPIN3 (24,26)
C8
0.1U/6/Y/25V
R11
1/6
1 2
12
12
VCORE
BC11
0.1U/6/Y/25V
BC60
0.1U/6/Y/25V
Title
Size Document Number Rev
Custom
Date: Sheet of
2
VCORE
VCORE
BC72
0.1U/6/Y/25V/X
BC30
0.1U/6/Y/25V
BC76
0.1U/6/Y/25V/X
BC61
0.1U/6/Y/25V
BC38
0.1U/6/Y/25V
BC73
0.1U/6/Y/25V/X
BC71
0.1U/6/Y/25V
GIGABYTE CORP.
SOCKET 370 2/2
GA-6OXT
3 30Wednesday, October 17, 2001
1
1.0
R50
75/6/1
1 2
D D
R51
150/6/1
1 2
C21
0.1U/6/Y/25V
VCMOS
C C
B B
RN69
150/8P4R
1
3
5
7
RN70
150/8P4R
1
3
5
7
PWR
PWR(12)
TCK
25 MIL WIDTH
C9
0.1U/6/Y/25V
C29
0.1U/6/Y/25V
2
4
6
8
2
4
6
8
R941 0/6S/X
GTLREF
FLUSHAPICD1
ITPREQAPICD0
FERRTMS
TDI
TDO
VCC25
GTLREF
VTT
AB36
AD36
Z36
E33
F18K4R6V6AD6
AK12
AK22
M32
H32
AF34
AB34
X34
T34
P34
K34
F34
B34
AH36
B22
V36
R36
H36
D36
D32
AD32
AH24
VCC66
GND74
AC33
VCC67
GND75
AJ3
VCC68
GND76
AL1
VCC69
DYN_OE
AN3
Y37
F14
VCC70
VCC71
VCC72
GND78
CLKREF/BCLK#
Y33
U1B
V1/5
V2/5
VREF0
VREF1
VREF2
VREF3
VREF4
VREF5
VREF6
VREF7
VCC53
VCC54
VCC55
VCC56
VCC57
VCC58
VCC59
VCC60
VCC61
VCC62
VCC63
VCC64
GND67
AF36
GND68
X36
GND69
T36
GND70
P36
GND71
K36
GND72
F36
VCC65
GND73
A37
TDI
TDO
R26 680/6
1 2
TCK
TMS
ITPRDY-(4)
ITPREQ-
VTT
12
R36
330/6
APICD0(12)
R788
510/6
1 2
12
R794
1.3K/6
APIC_CPU(15)
CPUHCLK(15)
APICD1(12)
PWR
CPURST-
R786 14/6/1
1 2
APICD0
APICD1
C349 10P/6/N/50V/X
C3 18P/6/N/50V/X
R787 1K/6
AG1(29)
AN35
AN37
AN33
AL33
AK32
J37
A35
G33
E37
C35
E35
AN15
AN21
AN23
B36
C29
C31
C33
E23
E29
E31
F10
G35
G37
L33
N33
N35
N37
Q33
Q35
Q37
S33
J35
L35
J33
W37
AK26
AH4
X4
12
AG1
C37
TDI
TDO
TRST#
TCK
TMS
PREQ#
PRDY#
BP2#
BP3#
BPM0#
BPM1#
RSRVD19
RSRVD20
RSRVD21
RSRVD22
RSRVD23
RSRVD24
RSRVD25
RSRVD26
RSRVD27
RSRVD28
RSRVD29
RSRVD30
RSRVD31
RSRVD32
RSRVD33
RSRVD34
NCHCTRL
RSRVD36
RSRVD37
RSRVD38
RSRVD39
PICD0
PICD1
PICCLK
CLK
PWRGOOD
REST#
RESET#
EDGCTRL
CPUPRES#
V/CMOS
GND51
AF32
GND52
AB32
GND53
X32
GND54
T32
GND55
P32
GND56
F32
GND57
B32
GND58
AH34
GND59
AD34
GND60
Z34
GND61
V34
GND62
R34
GND63
M34
GND64
H34
GND65
D34
GND66
AK36
12
VTT
R73
91/6
CPURST-(5)
A A
CPURST-
8
1 2
R74
22/6
1 2
C28
10P/6/N/50V
7
VID4(24,29)
AF36(6,29)
R796
0/6/X
R789
1K/6
1 2
VTT
6
5
4
8
7
6
5
4
3
2
1
HD[0..63]
HA[3..31]
D D
HA20
HA31
HA17
VTT
HA22
RP14
1 10
2 9
3 8
4 7
5 6
HA10
HA21
HA19
HA25
VTT
VTT
HD11
HD14
HD9
HD13
56/10P8R
HA28
HA12
HA13
HA5 HD6
RP10
1 10
2 9
3 8
4 7
5 6
HA9
HA15
HA3
HA16
VTT
VTTVTT
HD21
HD17
HD5 HIT- RS2-
56/10P8R
C C
VTT
HD0
HA26
HA29
HA18
RP11
1 10
2 9
3 8
4 7
5 6
HA24
HA23
HA27
HA30
VTT
VTT
HD45
HD37
HD39
HD43
56/10P8R
RP1
HD61
HD56
VTT
HD60
1 10
2 9
3 8
4 7
5 6
HD58
HD53
HD50
HD62
VTT
VTT
HD30
HD33
HD25
HD26
56/10P8R
HD46
HD54
HD57
VTT
HD55
RP3
1 10
2 9
3 8
4 7
5 6
HD52
HD63
HD48
HD59
VTT
VTT
HD29
HD34
HD31
HD32
56/10P8R
B B
HD40
HD47
HD41 HA11 HA7
VTT
HD49 HA4 HA14
RP5
1 10
2 9
3 8
4 7
5 6
VTT
HD44
HD27
HD51
HD42 BNR-
VTT
HA6
HA8
56/10P8R
RP9
1 10
2 9
3 8
4 7
5 6
56/10P8R
RP13
1 10
2 9
3 8
4 7
5 6
56/10P8R
RP7
1 10
2 9
3 8
4 7
5 6
56/10P8R
RP12
1 10
2 9
3 8
4 7
5 6
56/10P8R
RP8
1 10
2 9
3 8
4 7
5 6
56/10P8R
RP6
1 10
2 9
3 8
4 7
5 6
56/10P8R
HD[0..63] (2,5)
HA[3..31] (2,5)
HD12
HD10
HD2
HD18
HD4
HD15
HD1
HD8
HD22
HD28
HD38
HD36
HD3
HD7
HD20
HD24
HD16
HD23
HD19
HD35
HREQ1-
VTT
VTT
VTT
VTT
VTT
VTT
HREQ1- (2,5)
BNR- (3,5)
BPRI-(3,5)
HREQ4-(2,5)
VTT
HREQ0-(2,5)
HREQ2-(2,5)
BPRIHREQ4HREQ0HREQ2-
RP4
1 10
2 9
3 8
4 7
5 6
56/10P8R
HITM-(3,5)
VTT
HTRDY-(3,5)
HITMHTRDY-
HIT-(3,5)
DRDY- DBSY-
RP2
1 10
2 9
3 8
4 7
5 6
56/10P8R
RS1HLOCKHREQ3DEFER-
RS0-
VTT
VTT
RS1- (2,5)
HLOCK- (3,5)
HREQ3- (2,5)
DEFER- (3,5)
RS2- (2,5)
DBSY- (3,5)DRDY-(3,5)
RS0- (2,5)
VTT
R35 150/6
R27 10/6
ITPRDY-
12
BR0-
12
ITPRDY- (3)
BR0- (3)
VTT
BC48
0.1U/6/Y/25V
BC54
0.1U/6/Y/25V
BC33
0.1U/6/Y/25V
BC44
0.1U/6/Y/25V
BC46
0.1U/6/Y/25V
BC57
0.1U/6/Y/25V
BC39
0.1U/6/Y/25V
BC19
0.1U/6/Y/25V
C428
4.7U/8/Y/10V/X
VTT
BC15
0.1U/6/Y/25V
BC32
0.1U/6/Y/25V
BC47
0.1U/6/Y/25V
A A
BC56
0.1U/6/Y/25V
BC50
0.1U/6/Y/25V
Title
Size Document Number Rev
Custom
8
7
6
5
4
3
Date: Sheet of
BC49
0.1U/6/Y/25V
2
BC45
0.1U/6/Y/25V
GIGABYTE CORP.
SC39
4.7U/8/Y/10V/X
BC16
0.1U/6/Y/25V
SC40
0.1U/6/Y/25V/X
370 TERMINATOR
GA-6OXT
4 30Wednesday, October 17, 2001
1
1.0
8
7
6
5
4
3
2
1
25 MIL WIDTH
Place Cap close to GMCH
R626
D D
HS1
815HEATSINK/AVC/BLUE
1
2
63.4/6/1
1 2
12
R627
150/6/1
GMCHHCLK(15)
PCIRST-(12,15,18,19,24)
CPURST-(3)
HLOCK-(3,4)
DEFER-(3,4)
HADS-(3)
BNR-(3,4)
BPRI-(3,4)
DBSY-(3,4)
DRDY-(3,4)
HIT-(3,4)
HITM-(3,4)
HTRDY-(3,4)
VTT
C C
R81
CPURST-
91/6/1
1 2
VTT
12
R798
56/6
HADS-
Close to N/B
B B
PCIRST-
BC311
22P/6/N/50V/X
HA[3..31](2,4)
HREQ0-(2,4)
HREQ1-(2,4)
HREQ2-(2,4)
HREQ3-(2,4)
HREQ4-(2,4)
RS0-(2,4)
RS1-(2,4)
RS2-(2,4)
C34
0.1U/6/Y/25V
SC32 22P/6/N/50V/X
HA[3..31]
C35
0.1U/6/Y/25V/X
SC10
0.1U/6/Y/25V
U4A
U6
GTLREFA
AA10
GTLREFB
AA7
HTCLK
H3
RESET#
AA5
CPURST#
L4
HLOCK#
M3
DEFER#
G1
ADS#
N4
BNR#
M5
BPRI#
J3
DBSY#
J1
DRDY#
K1
HIT#
L3
HITM#
K3
HA3 HD21
HA4 HD22
HA5 HD23
HA6 HD24
HA7 HD25
HA8 HD26
HA9 HD27
HA10 HD28
HA11 HD29
HA12 HD30
HA13 HD31
HA14 HD32
HA15 HD33
HA16 HD34
HA17 HD35
HA18 HD36
HA19 HD37
HA20 HD38
HA21 HD39
HA22 HD40
HA23 HD41
HA24 HD42
HA25 HD43
HA26 HD44
HA27 HD45
HA28 HD46
HA29 HD47
HA30 HD48
HA31 HD49
HTRDY#
R4
HA#3
P1
HA#4
T2
HA#5
R3
HA#6
N5
HA#7
P5
HA#8
R1
HA#9
U1
HA#10
P2
HA#11
T1
HA#12
T3
HA#13
P3
HA#14
T5
HA#15
R5
HA#16
V5
HA#17
Y2
HA#18
V3
HA#19
W1
HA#20
U4
HA#21
V2
HA#22
W3
HA#23
W4
HA#24
U5
HA#25
Y5
HA#26
Y3
HA#27
U3
HA#28
Y1
HA#29
W5
HA#30
V1
HA#31
M1
HREQ#0
N1
HREQ#1
M2
HREQ#2
L5
HREQ#3
N3
HREQ#4
K2
RS#0
L1
RS#1
H1
RS#2
VCC18VTT
W6Y9Y18
VCC18
VCC18
AA6
VCC18
VCC18
AA8
VCC18
AA11
AA13
VCC18
VCC18
AA15
VCC18
AA17
VCC18
AA19
AB16
VCC18
VCC18
AB20
VCC18
AC22
VCC18
AD19
VCC18
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#
AA1
AB2
AF2
AD4
AB1
AB3
AA3
AC4
AC1
AF3
AD1
AE3
AD2
AD3
AF1
AA4
AD6
AC3
AE1
AB6
AF4
AE5
AC8
AB5
AF5
AC6
AF6
AD11
AF8
AD8
AD5
AB7
AF7
AD7
AB8
AE7
AE9
AB9
AF9
AD10
AF12
AB11
AB10
AD9
AC10
AF10
AD14
AD12
AB12
AE11
AE15
AF11
AF13
AB14
AF14
AB13
AB15
AE13
AC14
AD13
AD15
AF16
AF15
AC12
HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD8
HD9
HD10
HD11
HD12
HD13
HD14
HD15
HD16
HD17
HD18
HD19
HD20
HD50
HD51
HD52
HD53
HD54
HD55
HD56
HD57
HD58
HD59
HD60
HD61
HD62
HD63
HD[0..63]
HD[0..63] (2,4)
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AB4E7AC2
AC5
AC7
AC9
AC11
AC13
AC15
AC17
AC19
AC21
AC25
AE2
AE4
AE6
AE8
AE10
AE12
AE14
AE16
AE18
AE20
P11
P12
P13
P14
P15
P16R2R6
R11
R12
R13
R14
R15
R16
R23
R25T4T11
A A
8
7
6
5
4
SGMCH
T12
T13
T14
T15
T16
3
VCC18
BC111
0.1U/6/Y/25V
BC104
0.1U/6/Y/25V
5 30Wednesday, October 17, 2001
1
BC92
0.1U/6/Y/25V
Title
Size Document Number Rev
Custom
Date: Sheet of
2
BC108
0.1U/6/Y/25V
BC121
0.1U/6/Y/25V
GIGABYTE CORP.
GMCH 1/3
GA-6OXT
1.0
8
7
6
5
4
3
2
1
3VDIMM
B2
B5B8B11
B14
B19
B22
B25E2F10
F14
F17G6G8
G19H2H5
3VDUAL
VSS
E20F1F3
3VDUAL
3VDUAL
VSS
VSS
F11
3VDUAL
3VDUAL
VSS
VSS
F13
H7L15
3VDUAL
3VDUALVSS
L16
VSS
VSS
L22
VSS
VSS
L25M4M11
VSS
SMD0
SMD1
SMD2
SMD3
SMD4
SMD5
SMD6
SMD7
SMD8
SMD9
SMD10
SMD11
SMD12
SMD13
SMD14
SMD15
SMD16
SMD17
SMD18
SMD19
SMD20
SMD21
SMD22
SMD23
SMD24
SMD25
SMD26
SMD27
SMD28
SMD29
SMD30
SMD31
SMD32
SMD33
SMD34
SMD35
SMD36
SMD37
SMD38
SMD39
SMD40
SMD41
SMD42
SMD43
SMD44
SMD45
SMD46
SMD47
SMD48
SMD49
SMD50
SMD51
SMD52
SMD53
SMD54
SMD55
SMD56
SMD57
SMD58
SMD59
SMD60
SMD61
SMD62
SMD63
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
M12
M13
M14
M15
M16N2N6
N11
N12
N13
SGMCH
N14
N15
N16
N23P4AA23
SM_MD1
C23
SM_MD2
D22
SM_MD3
F21
SM_MD4
E21
SM_MD5
G20
SM_MD6
F20
SM_MD7
D20
SM_MD8
F19
SM_MD9
E19
SM_MD10
D19
SM_MD11
E18
SM_MD12
B18
SM_MD13
F18
SM_MD14
G18
SM_MD15
D17
SM_MD16
A3
SM_MD17
A1
SM_MD18
C1
SM_MD19
F2
SM_MD20
G3
SM_MD21
D6
SM_MD22
C5
SM_MD23
B4
SM_MD24
D4
SM_MD25
C2
SM_MD26
D3
SM_MD27
E4
SM_MD28
F5
SM_MD29
G4
SM_MD30
J6
SM_MD31
K5
SM_MD32
A26
SM_MD33
A25
SM_MD34
B24
SM_MD35
A24
SM_MD36
B23
SM_MD37
A23
SM_MD38
C22
SM_MD39
A22
SM_MD40
D21
SM_MD41
B21
SM_MD42
A21
SM_MD43
C20
SM_MD44
B20
SM_MD45
A20
SM_MD46
C19
SM_MD47
A19
SM_MD48
A4
SM_MD49
A2
SM_MD50
B1
SM_MD51
E1
SM_MD52
G2
SM_MD53
E6
SM_MD54
D5
SM_MD55
C4
SM_MD56
B3
SM_MD57
D2
SM_MD58
E3
SM_MD59
F4
SM_MD60
F6
SM_MD61
G5
SM_MD62
H4
SM_MD63
J4
SM_MD0
D23
D D
SM_MAA0(8,9,10)
SM_MAA1(8,9,10)
SM_MAA2(8,9,10)
SM_MAA3(8,9,10)
SM_MAA4(8)
SM_MAA5(8)
SM_MAA6(8)
SM_MAA7(8)
SM_MAA8(8,9,10)
SM_MAA9(8,9,10)
SM_MAA10(8,9,10)
SM_MAA11(8,9,10)
SM_MAA12(8,9,10)
SM_MAB4-(9)
SM_MAB5-(9)
SM_MAB6-(9)
SM_MAB7-(9)
SM_MAC4-(10)
SM_MAC5-(10)
SM_MAC6-(10)
SM_MAC7-(10)
SM_BS0(8,9,10,15)
C C
B B
SM_BS1(8,9,10)
SM_CSA0-(8)
SM_CSA1-(8)
SM_CSA2-(9)
SM_CSA3-(9)
SM_CSA4-(10)
SM_CSA5-(10)
SM_CSB0-(8)
SM_CSB1-(8)
SM_CSB2-(9)
SM_CSB3-(9)
SM_CSB4-(10)
SM_CSB5-(10)
SM_RAS-(8,9,10)
SM_CAS-(8,9,10)
SM_WE-(8,9,10)
SM_CKE0(8)
SM_CKE1(8)
SM_CKE2(9)
SM_CKE3(9)
SM_CKE4(10)
SM_CKE5(10)
DCLK_WR(15)
C36
22P/6/N/50V/X
SM_DQM[0..7](8,9,10)
RN24B 10/8P4R
3 4
RN24C 10/8P4R
5 6
RN24A 10/8P4R
1 2
RN24D 10/8P4R
7 8
RN25B 10/8P4R
3 4
RN25A 10/8P4R
1 2
RN25C 10/8P4R
5 6
RN25D 10/8P4R
7 8
RN23B 10/8P4R
3 4
RN23A 10/8P4R
1 2
RN23C 10/8P4R
5 6
RN23D 10/8P4R
7 8
SM_DQM0
SM_DQM1
SM_DQM2
SM_DQM3
SM_DQM4
SM_DQM5
SM_DQM6
SM_DQM7
R84 40.2/6/1
3VDIMM
TP3
12
U4B
D13
SMAA0
B16
SMAA1
F12
SMAA2
A16
SMAA3
B12
SMAA4
A12
SMAA5
C11
SMAA6
A11
SMAA7
D12
SMAA8
C13
SMAA9
E11
SMAA10
A13
SMAA11
B7
SMAA12
B15
SMAB4#
A15
SMAB5#
C14
SMAB6#
A14
SMAB7#
B10
SMAC4#
A10
SMAC5#
C10
SMAC6#
A9
SMAC7#
B13
SBS0
D11
SBS1
D15
SCSA0#
A17
SCSA1#
D14
SCSA2#
E14
SCSA3#
E13
SCSA4#
B17
SCSA5#
F9
SCSB0#
F8
SCSB1#
D10
SCSB2#
D9
SCSB3#
B9
SCSB4#
A8
SCSB5#
C16
SRAS#
D18
SCAS#
E16
SWE#
D8
SCKE0
E8
SCKE1
E9
SCKE2
D7
SCKE3
C8
SCKE4
C7
SCKE5
F7
SCLK
G10
1
RESVD
D16
SDQM0
F15
SDQM1
A7
SDQM2
A6
SDQM3
A18
SDQM4
C17
SDQM5
B6
SDQM6
A5
SDQM7
G7
SRCOMP
VSS
VSS
VSS
VSS
B26C3C6C9C12
3VDUAL
3VDUAL
VSS
VSS
C15
C18
3VDUAL
3VDUAL
VSS
VSS
C21
C24D1E5
3VDUAL
3VDUAL
VSS
VSS
3VDUAL
3VDUAL
VSS
VSS
E10
E12
3VDUAL
3VDUAL
VSS
VSS
E15
E17
3VDUAL
VSS
SM_MD[0..63]
SM_MD[0..63] (8,9,10)
HIGH=NON-CU LOW=CU
HOST FREQ. HIGH=100 LOW=66
HOST FREQ. HIGH=133 LOW=100/66
SM_MAA9
R110 5.6K/6
100_66-(3,15)
133_100-(3,15)
1 2
R109 5.6K/6
1 2
For Support Tualatin
R1036 10K/6
AF36(3,29)
3VDIMM
SC13
0.1U/6/Y/25V
SC14
0.1U/6/Y/25V
SC12
0.1U/6/Y/25V
3VDIMM
R909 10K/6
1 2
SM_WE-
SM_CAS-
R799 10K/6
3
Q57
2
2N3904/SOT23
1
SM_MAA12
A A
BC100
0.1U/6/Y/25V
BC88
0.1U/6/Y/25V
BC86
0.1U/6/Y/25V
Title
Size Document Number Rev
Custom
8
7
6
5
4
3
Date: Sheet of
2
BC97
0.1U/6/Y/25V
BC98
0.1U/6/Y/25V
BC103
0.1U/6/Y/25V
GIGABYTE CORP.
GMCH 2/3
GA-6OXT
BC85
0.1U/6/Y/25V
6 30Wednesday, October 17, 2001
1
BC87
0.1U/6/Y/25V
1.0
8
7
6
5
4
3
2
1
R98 1/6
VCC18
D D
Place HUBREF Generation
Circuit in middle of
GMCH and ICH
HUBREF
C108
0.1U/6/Y/25V
C62
0.01U/6/X/50V
SC41
0.1U/6/Y/25V
C C
B B
CONN_AGPREF(11)
SC26
VCC18
0.1U/6/Y/25V
C88
0.1U/6/Y/25V
1 2
1 2
12
R243
301/6/1
R238
301/6/1
GAD[0..31](11)
GDEVSEL-(11)
GFRAME-(11)
L5 68NH/8/S
VCC18
BC166
0.1U/6/Y/25V
GCBE0-(11)
GCBE1-(11)
GCBE2-(11)
GCBE3-(11)
GIRDY-(11)
GTRDY-(11)
GSTOP-(11)
GPAR(11)
GREQ-(11)
GGNT-(11)
PIPE-(11)
ADSTB0(11)
ADSTB0-(11)
ADSTB1(11)
ADSTB1-(11)
SBSTB(11)
SBSTB-(11)
ST0(11)
ST1(11)
ST2(11)
RBF-(11)
WBF-(11)
R157
40.2/6/1
1 2
EC9
22U/D/16V/47
R146 22/6/X
1 2
R712
8.2K/6
1 2
GAD0
GAD1
GAD2
GAD3
GAD4
GAD5
GAD6
GAD7
GAD8
GAD9
GAD10
GAD11
GAD12
GAD13
GAD14
GAD15
GAD16
GAD17
GAD18
GAD19
GAD20
GAD21
GAD22
GAD23
GAD24
GAD25
GAD26
GAD27
GAD28
GAD29
GAD30
GAD31
BC95
1U/6/Y/10V
K26
J22
K25
J21
L24
J20
L26
K23
K22
M25
M24
M26
M21
N24
N22
N26
T26
T22
U24
T23
U26
T24
V24
U21
V25
V21
V26
W21
W24
W22
W26
Y21
H23
N21
T25
Y26
R26
P26
P23
P21
P25
R24
AE26
AD25
AC26
M22
L23
U22
V23
Y23
AA24
AD24
AC24
AC23
AD26
AB24
J24
J26
R22
P22
U4C
GAD0/LDQM0
GAD1/LM4
GAD2/LMD7
GAD3/LMD3
GAD4/LMD6
GAD5/LMD2
GAD6/LMD5
GAD7/LMD1
GAD8/LMD0
GAD9//LMA4
GAD10/LDQM1
GAD11/LMA2
GAD12/LMD8
GAD13/LMA5
GAD14/LMD9
GAD15/LMA1
GAD16/LMA8
GAD17/LMD14
GAD18/LMA11
GAD19/LMD15
GAD20/LMA9
GAD21/LMD16
GAD22/LMA0
GAD23/LMD17
GAD24/LCKE
GAD25/LMD18
GAD26/LCAS#
GAD27/LMD19
GAD28/LTCLK1
GAD29/LMD20
GAD30/LTCLCK0
GAD31/LMD21
GCBE#0/LMA3
GCBE#1/LMD10
GCBE#2/LMD13
GCBE#3/LRAS#
GFRAME#/LMA10
GDEVSEL#/LMD11
GIRDY#/LMD12
GTRDY#/LMA7
GSTOP#/LCS#
GPAR/LMA6
GREQ#/LMD27
GGNT#
PIPE#/LMD24
ADSTB0
ADSTB0#
ADSTB1
ADSTB1#
SBSTB
SBSTB#
ST0/LMD28
ST1/LDQM3
ST2/LMD29
RBF#/LMD30
WBF#
AGPREF
GRCOMP
OCLOCK
RCLOCK
VCCDA
VDDQ VCC18
AA21
E23
AF26
VCC18
VCC18
AF25
VCC18
VCC18
C25
VCC18
E24
VCC18
F23
G22J7K6M6P6T6V7
VCC18
VCC18
VCC18
VCC18
VCC18
VCC18
VCC18
VCC18
K20
Y24
VDDQ
L21
VDDQ
M23
VDDQ
U25
VDDQ
N25
VDDQ
R21
VDDQ
U20
VDDQ
U23
VDDQ
W20
VDDQ
VDDQ
G26
Y7
VCC18
VCC18
5 ON 20 MIL
LTVDATA0
LTVDATA1
LTVDATA2
LTVDATA3
LTVDATA4
LTVDATA5
LTVDATA6
LTVDATA7
LTVDATA8
LTVDATA9
LTVDATA10
LTVDATA11
BLANK#
TVCLKIN/SL_STAL
CLKOUT0
CLKOUT1
TVVSYNC
TVHSYNC
LTVCL
LTVDA
DDCDA
DDCCL
DCLKREF
IWASTE
IREF
VSYNC
HSYNC
GREEN
BLUE
HCLK
HL10
HUBREF
HLSTB
HLSTB#
HCOMP
SBA0/LMD31
SBA1/LMD25
SBA2/LDQM2
SBA3/LMD26
SBA4/LMD23
SBA5/LWE#
SBA6/LMD22
SBA7/LGM_FREQ_S
RED
AD16
AF17
AE17
AD17
AF18
AD18
AF20
AD20
AC20
AF21
AE21
AD21
AB19
AC18
AE19
AF19
AC16
AB17
AB21
AA20
AA18
AB18
AE24
Y20
AD23
AF22
AF23
AD22
AE22
AE23
F22
H24
HL0
H26
HL1
H25
HL2
G24
HL3
F24
HL4
E26
HL5
E25
HL6
D26
HL7
D25
HL8
D24
HL9
C26
H21
G25
F26
H20
AB22
AB25
AB23
AB26
AA22
AA26
Y22
Y25
SL_STALL
RN71
8.2K/8P4R
1
2
3
4
5
6
7
8
R710 8.2K/6
R711 8.2K/6
R125 8.2K/6
1 2
12
12
SC31 18P/6/N/50V/X
R138 40.2/6/1
1 2
VCC3
BC120
0.1U/6/Y/25V
VDDQ
DOTCLK (15)
GMCH3V66 (15)
HL0 (12)
HL1 (12)
HL2 (12)
HL3 (12)
HL4 (12)
HL5 (12)
HL6 (12)
HL7 (12)
HL8 (12)
HL9 (12)
HL10 (12)
HUBREF (12)
HLSTB (12)
HLSTB- (12)
VCC18
SBA0 (11)
SBA1 (11)
SBA2 (11)
SBA3 (11)
SBA4 (11)
SBA5 (11)
SBA6 (11)
SBA7 (11)
R174
1K/6/1
1 2
R175
1K/6/1
1 2
C96
470P/6/X/50V
C89
470P/6/X/50V
SC15
0.1U/6/Y/25V
VDDQ
VDDQ
1 2
1 2
R187
82/6/1
R188
82/6/1
GMCH_AGPREF
BC122
0.1U/6/Y/25V
SL_STALL
C350
5P/6/N/50V/X
SC16
0.1U/6/Y/25V
R124
8.2K/6
SC17
0.1U/6/Y/25V
GMCH_AGPREF (11)
VCC18
12
C61
5P/6/N/50V/X
SC28
0.1U/6/Y/25V
SC18
0.1U/6/Y/25V
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
V22W2W7
W23
W25Y4Y6Y8Y10
Y17
Y19
AA2
AA9
AA12
AA14
AA16
F16
F25G9G17
G21
G23
P24H6H22J2J5
J23
J25K4K7
T21U2U7
K24V4V6
SC11
0.1U/6/Y/25V
VCC18
A A
BC112
0.01U/6/X/50V
SC9
0.1U/6/Y/25V
BC107
0.01U/6/X/50V
8
SC23
0.1U/6/Y/25V
BC105
0.1U/6/Y/25V
BC165
0.1U/6/Y/25V
SC45
0.1U/6/Y/25V
SC42
0.1U/6/Y/25V
7
SC44
0.1U/6/Y/25V
SC43
0.1U/6/Y/25V
V20
6
5
K21L2L6
VSS
VSS
VSS
VSS
AF24
AE25
SGMCH
E22
Title
Size Document Number Rev
Custom
3
Date: Sheet of
BC119
0.01U/6/X/50V
GIGABYTE CORP.
2
BC110
0.1U/6/Y/25V
GMCH 3/3
GA-6OXT
BC115
0.1U/6/Y/25V
BC117
0.1U/6/Y/25V
7 30Wednesday, October 17, 2001
1
BC109
0.1U/6/Y/25V
1.0
L11
L12
L13
L14
AA25
4
8
7
6
5
4
3
2
1
SM_MD[0..63](6,9,10)
SM_MAA[0..12](6,9,10)
SM_DQM[0..7](6,9,10)
D D
C C
B B
3VDIMM
A A
SM_MD[0..63]
SM_MAA[0..12]
SM_DQM[0..7]
3VDIMM
62640
4190102
124
110
49597384143
157
168
GND
GND
133
VCC
VCC
VCC
VCC
VCC
GND
GND
GND
GND
GND
116
127
138
148
152
162
VCC
VCC
/RAS0 /S0
/RAS1 /S1
/RAS2 /S2
/RAS3 /S3
GND
DQ16
VCC
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63
DU NC
DU NC
DU CKE0
NC CKE1
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
SDA
SCL
/WE0
DU /CAS
DU /RAS
DU CK0
DU CK1
DU CK2
DU CK3
SDR/GF
55
56
57
58
60
65
66
67
69
70
71
72
74
75
76
77
139
140
141
142
144
149
150
151
153
154
155
156
158
159
160
161
134
NC
135
NC
146
147
NC
164
NC
62
128
63
21
22
52
53
105
106
136
137
165
SA0
166
SA1
167
SA2
82
83
30
114
45
129
27
111
115
42
125
79
163
SM_MD48
SM_MD49
SM_MD50
SM_MD51
SM_MD52
SM_MD53
SM_MD54
SM_MD55
SM_MD56
SM_MD57
SM_MD58
SM_MD59
SM_MD60
SM_MD61
SM_MD62
SM_MD63
SM_MD22
SM_MD17
SM_MD18
SM_MD19
SM_MD20
SM_MD21
SM_MD16
SM_MD23
SM_MD24
SM_MD28
SM_MD26
SM_MD27
SM_MD25
SM_MD29
SM_MD30
SM_MD31
SMBDATA
SM_CSA0SM_CSA1SM_CSB0SM_CSB1SM_WESM_CAS-
MEMCLK0
MEMCLK1
MEMCLK2
MEMCLK3
SM_CKE0 (6)
SM_CKE1 (6)
SMBDATA (9,10,13,15,23)
SMBCLK (9,10,13,15,23)
SM_CSA0- (6)
SM_CSA1- (6)
SM_CSB0- (6)
SM_CSB1- (6)
SM_WE- (6,9,10)
SM_CAS- (6,9,10)
SM_RAS-
MEMCLK0 (15)
MEMCLK1 (15)
MEMCLK2 (15)
MEMCLK3 (15)
3VDIMM
12
R694
10K/6
SM_RAS- (6,9,10)
SM_MD34
SM_MD33
SM_MD32
SM_MD35
SM_MD36
SM_MD37
SM_MD38
SM_MD39
SM_MD40
SM_MD41
SM_MD42
SM_MD43
SM_MD44
SM_MD45
SM_MD46
SM_MD47
SM_MD0
SM_MD1
SM_MD3
SM_MD4
SM_MD2
SM_MD5
SM_MD7
SM_MD6
SM_MD8
SM_MD10
SM_MD9
SM_MD11
SM_MD12
SM_MD13
SM_MD14
SM_MD15
SM_MAA0
SM_MAA1
SM_MAA2
SM_MAA3
SM_MAA4
SM_MAA5
SM_MAA6
SM_MAA7 SM_CKE0
SM_MAA8 SM_CKE1
SM_MAA9
SM_MAA10
SM_MAA11
SM_MAA12
SM_DQM4
SM_DQM5
SM_DQM6
SM_DQM7
SM_DQM0
SM_DQM1
SM_DQM2
SM_DQM3
SM_BS0(6,9,10,15)
SM_BS1(6,9,10)
SM_BS0 SMBCLK
SM_BS1
3VDIMM
12
R183
2.2K/6
SAO_PU(9,10)
2
3
4
5
7
8
9
10
11
13
14
15
16
17
19
20
86
87
88
89
91
92
93
94
95
97
98
99
100
101
103
104
33
117
34
118
35
119
36
120
37
121
38
123
126
132
28
29
46
47
112
113
130
131
122
39
24
25
31
44
48
50
51
61
80
81
109
108
145
DIMM1
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10(AP)
A11 A13
A12 DU
A13 DU
DQMB0/CAS0
DQMB1/CAS1
DQMB2/CAS2
DQMB3/CAS3
DQMB4/CAS4
DQMB5/CAS5
DQMB6/CAS6
DQMB7/CAS7
BA0 A11
BA1 A12
NC
NC
NC/OE0
NC/OE2
NC/WE2
NC
NC
NC
NC
NC
NC
NC
NC
VCC
VCC
VCC
VCC
VCC
VCC
121823
GND
GND
GND
32
4354646878
GND
GND
VCC
GND
VCC
GND
GND
GND
8596107
VCC
GND
1
8
BC52
0.1U/6/Y/25V
BC68
0.1U/6/Y/25V
BC102
0.1U/6/Y/25V
BC124
0.1U/6/Y/25V
7
Title
Size Document Number Rev
Custom
6
5
4
3
Date: Sheet of
GIGABYTE CORP.
DIMM1
GA-6OXT
2
8 30Wednesday, October 17, 2001
1.0
1
8
7
6
5
4
3
2
1
SM_MD[0..63](6,8,10)
SM_MAA[0..12](6,8,10)
SM_DQM[0..7](6,8,10)
D D
C C
B B
3VDIMM
A A
8
BC123
0.1U/6/Y/25V
SM_MD[0..63]
SM_MAA[0..12]
SM_DQM[0..7]
BC101
0.1U/6/Y/25V
BC67
0.1U/6/Y/25V
BC51
0.1U/6/Y/25V
7
3VDIMM
62640
4190102
124
110
49597384143
157
168
GND
GND
GND
133
VCC
VCC
VCC
VCC
VCC
GND
GND
GND
GND
GND
116
127
138
148
152
162
VCC
VCC
/RAS0 /S0
/RAS1 /S1
/RAS2 /S2
/RAS3 /S3
GND
4
DQ16
VCC
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63
DU NC
DU NC
DU CKE0
NC CKE1
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
SDA
SCL
/WE0
DU /CAS
DU /RAS
DU CK0
DU CK1
DU CK2
DU CK3
SDR/GF
55
56
57
58
60
65
66
67
69
70
71
72
74
75
76
77
139
140
141
142
144
149
150
151
153
154
155
156
158
159
160
161
134
NC
135
NC
146
147
NC
164
NC
62
128
63
21
22
52
53
105
106
136
137
165
SA0
166
SA1
167
SA2
82
83
30
114
45
129
27
111
115
42
125
79
163
SM_MD48
SM_MD49
SM_MD50
SM_MD51
SM_MD52
SM_MD53
SM_MD54
SM_MD55
SM_MD56
SM_MD57
SM_MD58
SM_MD59
SM_MD60
SM_MD61
SM_MD62
SM_MD63
SM_MD22
SM_MD17
SM_MD18
SM_MD19
SM_MD20
SM_MD21
SM_MD16
SM_MD23
SM_MD24
SM_MD28
SM_MD26
SM_MD27
SM_MD25
SM_MD29
SM_MD30
SM_MD31
3VDIMM
SMBDATA
SM_CSA2SM_CSA3SM_CSB2SM_CSB3SM_WESM_CASSM_RAS-
MEMCLK4
MEMCLK5
MEMCLK6
MEMCLK7
SM_CKE2 (6)
SM_CKE3 (6)
SMBDATA (8,10,13,15,23)
SMBCLK (8,10,13,15,23)
SM_CSA2- (6)
SM_CSA3- (6)
SM_CSB2- (6)
SM_CSB3- (6)
SM_WE- (6,8,10)
SM_CAS- (6,8,10)
SM_RAS- (6,8,10)
MEMCLK4 (15)
MEMCLK5 (15)
MEMCLK6 (15)
MEMCLK7 (15)
3
Title
Size Document Number Rev
Custom
Date: Sheet of
GIGABYTE CORP.
DIMM2
GA-6OXT
2
9 30Wednesday, October 17, 2001
1
1.0
SM_MD34
SM_MD33
SM_MD32
SM_MD35
SM_MD36
SM_MD37
SM_MD38
SM_MD39
SM_MD40
SM_MD41
SM_MD42
SM_MD43
SM_MD44
SM_MD45
SM_MD46
SM_MD47
SM_MD0
SM_MD1
SM_MD3
SM_MD4
SM_MD2
SM_MD5
SM_MD7
SM_MD6
SM_MD8
SM_MD10
SM_MD9
SM_MD11
SM_MD12
SM_MD13
SM_MD14
SM_MD15
SM_MAA0
SM_MAA1
SM_MAA2
SM_MAA3
SM_MAB4-(6)
SM_MAB5-(6)
SM_MAB6-(6)
SM_MAB7-(6)
SM_BS0(6,8,10,15)
SM_BS1(6,8,10)
SM_MAB4SM_MAB5SM_MAB6SM_MAB7- SM_CKE2
SM_MAA8 SM_CKE3
SM_MAA9
SM_MAA10
SM_MAA11
SM_MAA12
SM_DQM4
SM_DQM5
SM_DQM6
SM_DQM7
SM_DQM0
SM_DQM1
SM_DQM2
SM_DQM3
SM_BS0 SMBCLK
SM_BS1
SAO_PU(8,10)
6
2
3
4
5
7
8
9
10
11
13
14
15
16
17
19
20
86
87
88
89
91
92
93
94
95
97
98
99
100
101
103
104
33
117
34
118
35
119
36
120
37
121
38
123
126
132
28
29
46
47
112
113
130
131
122
39
24
25
31
44
48
50
51
61
80
81
109
108
145
DIMM2
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10(AP)
A11 A13
A12 DU
A13 DU
DQMB0/CAS0
DQMB1/CAS1
DQMB2/CAS2
DQMB3/CAS3
DQMB4/CAS4
DQMB5/CAS5
DQMB6/CAS6
DQMB7/CAS7
BA0 A11
BA1 A12
NC
NC
NC/OE0
NC/OE2
NC/WE2
NC
NC
NC
NC
NC
NC
NC
NC
5
VCC
VCC
VCC
VCC
VCC
VCC
121823
GND
GND
GND
32
4354646878
GND
GND
VCC
GND
VCC
GND
GND
8596107
VCC
GND
1
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