Page 1
第 1 頁，共 1 頁Technical Information Release Notice
Technical Information Release Notice
Doc Type Schematic Date 2005/1/6 下午 03:35:38
Project Code S93033-0 Customer Hitachi
Project Name GA-8ICXT1 Revision Old NA New 1.0
Model Name GA-8ICXT1 IT Doc No DR051084
P/N RD Doc No
PCB Rev. 1.0 Check Sum
R N M
M/B GA-8ICXT1 1.0A
P/N Description
FINISHED GOOD HITACHI
Description Schmatic release
Remark
Approved By daniel.hou 2005/1/7 下午 04:34:34 Applicant Victor.Tien
Research
Management
yuling.cheng
2005/1/11 下午
12:46:06
R
R
T
T
I
I
Validation Manager 892218(藍俊坤 ) Project Manager 916001(李育荏)
h
h
c
c
r
r
a
a
e
e
e
s
s
e
2
2
0
0
M
M
0
0
5
5
a
a
Effected Class
e
e
g
g
a
a
n
n
1
1
1
1
/
/
1
1
/
/
gfedc gfedcb gfedc
A B C D E F
gfedcb gfedc gfedc gfedc gfedc gfedc
A B
gfedc
gfedcb
t
t
n
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m
m
2005/1/11http://gwfap/ef2kweb/CHT/Forms/RTC009/RTC009_P.asp
Yuling.cheng
Page 2
5
4
3
2
1
GA-8ICXT1-HT(70UP)
REV:1.0
P4 CPU
LGA775
D D
KB/MS
IPMI 1.5
Connector
FWH
USB2.0x2
Pins
10/21/2004
SP
HW
W83791
PP
FLPY
PCI SLOT
PCI BUS
C C
33MHz/32BITS X2
SATAx4
82541GI
G-LAN
SIO
LPC
BUS
82541GI
G-LAN
ICH6
HUB
INTERFACE
IDE ATA100
PCI X SLOT
VGA
PCI_X BUS
66MHz/64BITS
X2
MCH-COPPER
RIVER
PXH
FSB
PCI_E X8
BUS
MEMORY I/F A
MEMORY I/F B
DDR266/333/400
4 DIMM Support 4G BYTES
INDEX
PAGE #
01.
02.
03.
04.
B B
05.
06.
07.
08.
09.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
A A
20.
21.
22.
23.
DESCRIPTION
INDEX
BLOCK DIAGRAM
JUMP SETTING
P4_LGA775_A
P4_LGA775_B, C, D
P4_LGA775_E, F, G
VCORE POWER
GMCH-COPPER RIVER_HOST
GMCH-COPPER RIVER_PWR
GMCH_COPPER RIVER_DDR
GMCH-COPPER RIVER_GND
GMCH-COPPER RIVER_INT VGA
DDR CHANNEL A
DDR CHANNEL B
DDR TERMINATION
PXH PCI_X 1.0
PXH PCI_E
PXH PWR/GND
PCI_X SLOT0
PCI_X SLOT1
CY28410 CLOCK.
ICH6 PCI, USB, DMI, LAN
ICH6 IDE, GPIO, SATA, CTRL
5
PAGE # DESCRIPTION
24.
25.
26.
27.
28.
29.
30.
31.
32.
33.
34.
35.
36.
37.
38.
39.
40.
41.
42.
43.
4
ICH6 VCC, GND
ITE8712
PCI SLOT 1, 2, 3
FAN SPEED CONTROL
W83791 HM
IDE
KB_MS & ID SW
FWH/I2C BUS
COM_LPT_FDD
FPANEL
LAN1/82541GI
LAN2/82541GI
IPMI 1.5
POWER ON AND SYS RST
ATX POWER CONN.
POWER DISTRIBUTION
PCI_E X4 SLOT
GPIO TABLE
PCIIRQ ROUTING TABLE
BOM & PCB MODIFY HISTORY
3
Title
Size Document Number Rev
2
Date: Sheet
GIGABYTE TECHNOLOGY COPORATION
INDEX
GA-8ICXT1
144Monday, January 10, 2005
1
of
1.0
Page 3
5
4
3
2
1
BLOCK DIAGRAM
D D
CLOCK GENERATOR
CK410
CKVDD = 3.3V
INTERNAL VAG
PXH-V
C C
PCI-E To PCI-X Bridge
+12V = 12V
VCC3 = 3.3V
3VDUAL = 3.3V
VCC = 5V
PCI-X 1.0b SLOT
+12 = 12V
-12 = -12V
VCC = 5V
VCC3 = 3V
3VDUAL = 3V
PAGE 21
PAGE 12
PAGE 16,17,18
PAGE 19,20
GAD0~31
ADSTB0,ADSTB0ADSTB1,ADSTB1SBA0~7
SBSTB,SBSTB-
GCBE0~3ST0~2
PCI-E *8
INTEL Pentium4 LGA775
Prescott LGA775 115W/119A
VCORE = 1.2~1.4V
GMCH
COPPER RIVER
VCORE = 1.75V / SLEEP : 1.3V
2_6VSTR = 2.6V(MEMORY)
VDDQ = 1.5V (AGP POWER 4X, HUBLINK)
DMI_PN_0~3
CONTROL BUS
PAGE 8,9,10,11,12
DMI
ICH6
PAGE 4, 5, 6
VID0~5
MAA0~14
MAA_CPC1~5
MAB_CPC1~5
MDD0~63
-DQSD0~7
DM0~7
VRD10.1
PWM/OTHER POWER
VCORE = 1.4V (2.8G~4GHz)
5DUAL,-12V,+12V,VCC,VCC3,3VDUAL
VTT_DDR,DDR26V
PAGE 7,38,39
CHANNEL A
DDR SDRAM DIMM X 2
DDR26V = 2.6V(MEMORY,SUSPEND POWER)
VTT_DDR = 1.3V
CHANNEL B
DDR SDRAM DIMM X 2
DDR26V= 2.6V(MEMORY,SUSPEND POWER)
VTT_DDR = 1.3V
SERIAL ATA (4)
VCC = 5V
PAGE 13
PAGE 14
PAGE 23
USB PORTS 0~3
VCC = 5V
5VSB = 5V
5VUSB = 5V
B B
PAGE 22
PCI
VCC15 = 1.5V(I/O,MEMORY/I,HUB-LINK)
3VDUAL = 3.3V(SUSPEND POWER)
VCC3 = 3.3V
RTCVDD = 3.3V
PAGE 22,23,24
PCI BUS
FWH/I2C/HM
VCC = 5V
VCC3 = 3V
PAGE 31,28
TABOR II/82541PI
LANV12=1.2V
5VDUAL = 5V 5VSB = 5V
LANV18=1.8V
PAGE 34,35
RJ45 /W INTEGRATED
MAGNETICS
PAGE 34,35
A A
5
4
PCI 1,2,3 SLOT
+12 = 12V
-12 = -12V
VCC = 5V
VCC3 = 3V
3VDUAL = 3V
FRONT PANEL /CPU FAN
3VDUAL = 3.3V
VCC = 5V
5VSB = 5V
+12 = 12V
3
PAGE 26
PAGE 33/27
LPC BUS
LPC I/O ITE8712F IX
VCC = 5V3VDUAL = 3.3V
VBAT = 3V
I/O PORTS :
COMB
COMA IR
2
LPT
PS2
FDD
PAGE 25
PAGE 30,32
GIGABYTE TECHNOLOGY COPORATION
Title
Size Document Number Rev
Date: Sheet
BLOCK DIAGRAM
GA-8ICXT1
1
244Monday, January 10, 2005
of
1.0
Page 4
5
D D
C C
4
3
2
1
1
B B
1:CLR_CMOS=Close 2-3 def.
A A
GIGABYTE TECHNOLOGY COPORATION
Title
Size Document Number Rev
5
4
3
2
Date: Sheet
JUMP SETTING
GA-8ICXT1
1
344Monday, January 10, 2005
1.0
of
Page 5
VCORE
5
4
3
2
1
BC2
100u/1210/6.3V/S
VCORE
D D
BC7
100u/1210/6.3V/S
BC4
100u/1210/6.3V/S
BC9
100u/1210/6.3V/S
Modify 2004/7/16
VTT_OL
TESTHI8
TESTHI9
TESTHI10
-BR0
-IERR
-IERR
Closed to
Pin-H1
GTLREF
C2
220P/4/N/25V
Near CPU
R4 62/6
R5 62/6
R6 62/6
R8 62/6
R731 62/6
Modify 2004/7/5
R7 62/6/X
VTT_OL
VTT_GMCH
R1
BC11
0.01U/4/X/16V
1U/6/Y/10V
-CPURST
R9 62/6/S
AB6
AA4
AD6
AA5
AB5
AC5
AB4
AF5
AF4
AG6
AG4
AG5
AH4
AH5
AC4
AE4
AD5
U1A
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#
A17#
W6
A18#
Y6
A19#
Y4
A20#
A21#
A22#
A23#
A24#
A25#
A26#
A27#
A28#
A29#
A30#
A31#
A32#
A33#
AJ5
A34#
AJ6
A35#
RSVD
RSVD
ADSTB1#
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
-HADS {8}
-BNR {8}
-HIT {8}
-BPRI {8}
-DBSY {8}
-DRDY {8}
-HITM {8}
-IERR {28}
-HLOCK {8}
-HTRDY {8}
-DEFER {8}
-EDRDY {8}
-BR0 {8}
-RS0 {8}
-RS1 {8}
-RS2 {8}
C3
33P/4/N/50V
C4
22P/4/N/50V/S
-HINIT {23}
-CPURST {5,8}
HA[3..16]{8}
C C
HA[17..31]{8}
HA[3..16]
HA[17..31]
HA3
HA4
HA5
HA6
HA7
HA8
HA9
HA10
HA11
HA12
HA13
HA14
HA15
HA16
-HREQ0{8}
-HREQ1{8}
-HREQ2{8}
-HREQ3{8}
-HREQ4{8}
-HADSTB0{8}
-HPCREQ{8}
HA17
HA18
HA19
HA20
HA21
HA22
HA23
HA24
HA25
HA26
HA27
HA28
HA29
HA30
HA31
-HREQ0
-HREQ1
-HREQ2
-HREQ3
-HREQ4
-HADSTB0
-HPCREQ
VCORE
B B
+
EC1
330U/2.5V/SMD/10CL3-203300-21/S
-HADSTB1{8}
-HADSTB1
49.9/6/1%
R3
100/6/1%
C1
VTT_OR
LGA775
VCORE
BC12
22U/12/X/6.3V
BC13
22U/12/X/6.3V
BC14
22U/12/X/6.3V
VCORE
BC16
22U/12/X/6.3V
A A
VCORE
BC30
22U/12/X/6.3V
BC17
22U/12/X/6.3V
BC31
10U/12/X/6.3V
BC18
22U/12/X/6.3V
5
BC15
22U/12/X/6.3V
BC19
22U/12/X/6.3V
BC20
22U/12/X/6.3V
VCORE
BC21
22U/12/X/6.3V
VCORE
BC25
22U/12/X/6.3V/S
BC22
22U/12/X/6.3V
BC26
22U/12/X/6.3V/S
4
BC23
22U/12/X/6.3V
BC27
22U/12/X/6.3V/S
BC24
22U/12/X/6.3V/S
BC28
22U/12/X/6.3V/S
BC29
22U/12/X/6.3V/S
CR1
CPU RETAINTION/X
GIGABYTE TECHNOLOGY COPORATION
Title
Size Document Number Rev
3
2
Date: Sheet
L775_A
GA-8ICXT1
1
444Monday, January 10, 2005
1.0
of
Page 6
5
VCC
R677
R679
1K/6/1/X
1K/6/1/X
TSM_5
TSM_6
R678
D D
RS1
HR10K/6/X
499/6/1/X
R680 7.5K/6/X
VCC
3
+
2
-
C439
0.1U/6/Y/25V/X
U63A
84
KA393/TO8/x
VCC
R681
680/6/X
TSM_7
1
asserted at 100 degree
deasserted at 95 degree
R682
130/6/X
CPU Socket Occupied; HW Monitor
Plase at PH4 copper
HD[0..31]{8}
U1B
HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD8
HD9
HD10
HD11
HD12
HD13
-CPURST{4,8}
SMBCLK{23,31,36}
SMBDATA{23,31,36}
VTT_OR
HD14
HD15
HD16
HD17
HD18
HD19
HD20
HD21
HD22
HD23
HD24
HD25
HD26
HD27
HD28
HD29
HD30
HD31
5
-DBI0{8}
STBN0{8}
-DBI1{8}
STBN1{8}
C C
B B
A A
B4
C5
A4
C6
A5
B6
B7
A7
A10
A11
B10
C11
D8
B12
C12
D11
A8
C8
B9
G9
F8
F9
E9
D7
E10
D10
F11
F12
D13
E13
G13
F14
G14
F15
G15
G11
G12
E12
DBRITP_CLKN
ITP_CLKP
CPUPWROK
R804 0/6/S/X
R791 0/6/S/X
R792 0/6/S/X
R795 0/6/S/X
TDO
TDI
TMS
TCK
-TRST
D00#
D01#
D02#
D03#
D04#
D05#
D06#
D07#
D08#
D09#
D10#
D11#
D12#
D13#
D14#
D15#
DBI0#
DSTBN0#
DSTBP0
D16#
D17#
D18#
D19#
D20#
D21#
D22#
D23#
D24#
D25#
D26#
D27#
D28#
D29#
D30#
D31#
DBI1#
DSTBN1#
DSTBP1
LGA775
48
42
40
39
46
53
51
41
52
56
58
57
54
1
2
7
8
13
14
19
20
25
26
31
32
37
38
49
50
59
60
J6
DBR
ITP_CLKN
ITP_CLKP
PWRGOOD
RESET*
SCL
SDA
TESTIN*
TDO
TDI
TMS
TCK
TRST*
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
XDP/S/X
BPM5*
BPM4*
BPM3*
BPM2*
BPM1*
BPM0*
TESTINCLKP
TESTINCLKN
RSVD
RSVD
BSEL0
BSEL1
BSEL2
RSVD
RSVD
MTYPE
EXP_SLR
RSVD
DSTBN2#
DSTBN3#
3
5
9
11
15
17
21
NC
22
NC
23
NC
24
NC
27
NC
29
NC
33
NC
35
NC
45
47
55
NC
4
6
10
12
16
18
28
30
34
36
43
VTT
44
VTT
D32#
D33#
D34#
D35#
D36#
D37#
D38#
D39#
D40#
D41#
D42#
D43#
D44#
D45#
D46#
D47#
DBI2#
DSTBP2
D48#
D49#
D50#
D51#
D52#
D53#
D54#
D55#
D56#
D57#
D58#
D59#
D60#
D61#
D62#
D63#
DBI3#
DSTBP3
ECB
4
-PROCHOT
PRESCOTT
Q95
MMBT2222A/SOT23/X
SOT23
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
D19
G20
G19
HD48
D20
HD49
D17
HD50
A14
HD51
C15
HD52
C14
HD53
B15
HD54
C18
HD55
B16
HD56
A17
HD57
B18
HD58
C21
HD59
B21
HD60
B19
HD61
A19
HD62
A22
HD63
B22
C20
A16
C17
-BPM5
-BPM4
-BPM3
-BPM2
-BPM1
-BPM0
ITPCLK{21}
-ITPCLK{21}
H_CLK_P {21}
H_CLK_N {21}
BSEL0
BSEL1
BSEL2
R793 0/6/S/X
R794 0/6/S/X
4
-DBI2 {8}
STBN2 {8}
STBP2 {8}STBP0{8}
-DBI3 {8}
STBN3 {8}
STBP3 {8}STBP1{8}
VTT_GMCH
XDP_4 {12}
XDP_6 {12}
XDP_18 {12}
XDP_28 {12}
MTYPE {12}
EXP_SLR {12}
XDP_36 {12}
VTT_OR
L1
10UH/8/SMD
L2
10UH/8/SMD
VCC_SENSE{7}
VSS_SENSE{7}
HD[32..63] {8}
TMPIN3{28}
THERMDC{28}
BC34
1N/4/X/50V
Modify 2004/7/19
-SYS_RST{23,33,37}
R798 0/6/X
R799 0/6/X
C6
1U/6/Y/10V
C7
1U/6/Y/10V
3
BC32
10U/12/X/6.3V
BC33
10U/12/X/6.3V
-SMI{23}
-A20M{23}
-FERR{23}
INTR{23}
NMI{23}
-IGNNE{23}
-STPCLK{23}
VID0{7,28}
VID1{7,28}
VID2{7,28}
VID3{7,28}
VID4{7}
VID5{7}
CPUCLK{21}
-CPUCLK{21}
SLOTOCC-{28,36}
C10
1N/4/X/50V
R790 0/6
R796 0/6/X
R797 0/6/X
ITP_CLKP
ITP_CLKN
BSEL0
BSEL1
BSEL2
BSEL[2:0]
0 0 1
0 1 0
3
+
EC4
100uF/SMD/10CL3-201000-01
As close as possible to
CPU socket
-SMI
-A20M
-FERR
INTR
NMI
-IGNNE
-STPCLK
VCCA
VSSA
VCOREPLL
VID0
AM2
VID1
VID2
AM3
VID3
VID4
AK4
VID5
AM5
CPUCLK
-CPUCLK
G28
SLOTOCC-
AE8
TCK
TDI
TDO
TMS
-TRST
-BPM0
-BPM1
-BPM2
-BPM3
-BPM4
-BPM5
DBRITPCLK0
ITPCLK1
BSEL0
BSEL1
BSEL2
AK1
AN3
AN4
AN5
AN6
R33 100/6/X
R34 0/6/X
R841 100/6
R842 0/6
R911 0/4
R912 0/4/X
R913 0/4
FSB Freq.
533MHz
800MHz
FSBSEL0{12}
FSBSEL1{12}
FSBSEL2{12}
Note:
VCCA & VCOREPLL
U1C
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
R54 10K/6
R55 10K/6
R56 10K/6
define doesn't same as
old P4 design kit
Trace width doesn't
less than 12 Mil
VCCA
VSSA
VCOREPLL
P2
K3
R3
K1
L1
N2
M3
A23
B23
D23
C23
AL5
AL6
AL4
F28
AL1
F29
AE1
AD1
AF1
AC1
AG1
AJ2
AJ1
AD2
AG2
AF2
AG3
AC2
AK3
AJ3
G29
H30
G30
FSBSEL0 BSEL0
FSBSEL1 BSEL1
FSBSEL2 BSEL2
2
Modify 2004/7/16
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
N/C
N/C
N/C
N/C
N/C
N/C
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
BSEL0 {21}
BSEL1 {21}
BSEL2 {21}
2
R745 110/6
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
E24
F23
H2
J2
J3
BOOTSEL
Y1
LL_ID0
V2
AA2
(To choose CPU Type)
A29
B25
B29
B30
C29
A26
B27
C28
A25
A28
A27
C30
A30
C25
C26
C27
B26
D27
D28
D25
D26
B28
R51 0/6
D29
R52 0/6
D30
AM6
AA1
J1
R53 1K/6/X
F27
TESTHI0
R746
TESTHI0
TESTHI1
TESTHI11
TESTHI12
TESTHI2_7
RSVD_AK6
RSVD_G6
-CPUSLP
CPUPWROK
-PROCHOT
-THRMTRIP
COMP0
COMP1
COMP2
COMP3
VTT_GMCH
1
Place outside of CPU socket
COMP2
COMP3
COMP0
COMP1
BSEL0
BSEL1
BSEL2
TESTHI2_7
TESTHI0
-THRMTRIP
-FERR
61.9/6
VTT_OL
0.1U/6/Y/25V
VTT_GMCH
R10 100/6/1%
C5
R11 100/6/1%
R12 60.4/6/1%
R13 60.4/6/1%
R15 470/6
R16 470/6
R17 470/6
R18 62/6
R19 62/6/X
R20 62/6
R22 62/6
Located at ICH6 side
-CPUSLP {23}
CPUPWROK {23}
-THRMTRIP {23,28}
7 8
5 6
3 4
1 2
-CPUSLP
GA-8ICXT1
1
RSVD_G6
TESTHI12
TESTHI11
TESTHI1
CPUPWROK
C9
1N/4/X/50V
VTT_OL
LL_ID0 {7}
VTT_OR
C11
0.1U/6/Y/25V
C12
0.1U/6/Y/25V
VTT_PWRGD {7}
VTT_OR
(Output for VTT Power)
VTT_OL
VCC3
Title
Size Document Number Rev
Date: Sheet
R28 62/6/X
R29 62/6
R30 62/6
R31 62/6
R32 100/6
RN1 8P4R-680
R35 680/6
R36 680/6
R37 120/6/X
R38 62/6/X
R39 62/6/X
R40 51/6
R41 51/6
R42 51/6
R43 51/6
R44 51/6
R45 51/6
R46 51/6
R47 51/6
R48 51/6
R49 51/6
R50 51/6
C13
33P/4/N/50V
GIGABYTE TECHNOLOGY COPORATION
L775_B,C,D
VID5
VID0
VID2
VID4
VID1
VID3
-PROCHOT
BOOTSEL
RSVD_AK6
-BPM5
-BPM4
-BPM0
-BPM1
-BPM2
-BPM3
TMS
TDI
TDO
-TRST
TCK
544Monday, January 10, 2005
1.0
of
Page 7
5
D D
4
3
2
1
U1H
U1E
VCORE
C C
B B
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
LGA775
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
U1F
N23
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
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
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
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
VCC
VCC
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
LGA775
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
AF30
U1G
A12
VSS
A15
VSS
A18
VSS
A2
VSS
A21
VSS
A24
VSS
A6
VSS
A9
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AF3
VSS
VSS
AF6
VSS
AF7
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
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
LGA775
AN1
AN10
AN13
AN16
AN17
AN2
AN20
AN23
AN24
AN27
AN28
AN7
C10
C13
C16
C19
C22
C24
D12
D15
D18
D21
D24
H10
H11
H12
H13
H14
H17
H18
H19
H20
H21
H22
H23
H24
H25
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
B1
VSS
B11
VSS
B14
VSS
B17
VSS
B20
VSS
B24
VSS
B5
VSS
B8
VSS
VSS
VSS
VSS
VSS
VSS
VSS
C4
VSS
C7
VSS
VSS
VSS
VSS
VSS
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
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
LGA775
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
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
A A
GIGABYTE TECHNOLOGY COPORATION
Title
Size Document Number Rev
5
4
3
2
Date: Sheet
L775_E,F,G
GA-8ICXT1
1
644Monday, January 10, 2005
1.0
of
Page 8
5
VCORE
1
1
+
EC11
820uF/2.5V/8*8/PSC/X
D D
C C
B B
820uF/2.5V/8*8/PSC/X
VCORE
1
+
EC19
820uF/2.5V/8*8/PSC/X
820uF/2.5V/8*8/PSC/X
VRMGD{23}
Place
close to
output
inductor
VCC_SENSE{5}
VSS_SENSE{5}
TO CPU VCORE SENSE PIN
VCORE
+
+
EC12
820uF/2.5V/8*8/PSC/X
1
+
+
EC20
820uF/2.5V/8*8/PSC/X
VCORE_EN
HIGH(>1.24V)
ENABLE VRM
VID4{5}
VID3{5,28}
VID2{5,28}
VID1{5,28}
VID0{5,28}
VID5{5}
12
RT1
4.7K/6/X
t
1
1
+
EC13
EC14
820uF/2.5V/8*8/PSC
820uF/2.5V/8*8/PSC/X
1
1
+
EC21
EC22
820uF/2.5V/8*8/PSC
820uF/2.5V/8*8/PSC
0.1U/6/Y/25V
R71 0/6
C25
0.1U/6/Y/25V/X
R80
0/6
R92
100/4/X
+
+
C20
R83
1.6K/6/X
1
EC10
1
EC23
12V1IN
R78
R93
0/4/X
VTT_OL
R67
6.8K/6
R69
1K/6
C24 680p/4/X/50V
43K/6
C26 100P/4/X/16V/X
VDIFFFB
R82 4.53K/6
R89
1K/6
C30
0.01U/6/X/50V
HSINK58x26
SW freq.=200kHz
CONNECT
DIRECT TO
CPU CAP
5VSB
LL_ID0{5}
C35
0.1U/6/Y/25V/X
MMBT2222A/SOT23/X
R110
2.7K/6/X
5
A A
R108
2.7K/6/X
Q18
ECB
Loop gain bandwidth
can be 100kHz
132
SOT23
R109
10K/6/X
SOT23
R106
10K/6/X
Q17
2N3906/X
CPU_PSC_HI
0.1U/6/Y/25V/X
CPU_TJS_HI
0.1U/6/Y/25V/X
4
3VDUAL
R58
C14
C16
1U/6/Y/10V
C21
4.7U/8/Y/16V/10CM2-014704-31
U4
32
ISL6561CR
PWM1
ISEN1+
VCC
ENLL
ISEN1-
PWM2
ISEN2+
ISEN2-
PWM3
ISEN3+
ISEN3-
PWM4
ISEN4+
ISEN4-
OFS
TCOMP
OVP
GND
GND
GND
GND
GND_PAD
353740
41
FB
820uF/2.5V/8*8/PSC/X
8.2K/6
ECB
R68
0.1U/6/Y/25V
R59
2.74K/6
R60
22.1K/6
S1
1
1
2
2
VCC
34
33
EN
39
PGOOD
1
VID4
2
VID3
3
VID2
4
VID1
5
VID0
6
VID12.5
15
COMP
13
FB
IDROOP
16
VDIFF
17
VSEN
18
RGND
10
DAC
11
REF
36
FS
GND
GND
R96
12
71419
150K/6
C36
C37
4
VTT_PWRGD
D
Q2
D
2N7002/SOT23
GS
G
S
Q3
MMBT2222A/SOT23
SOT23
For VTT_PWRGD in low states
VTT_OR
R57
680/6
0/6
25
24
23
26
27
28
20
21
22
31
30
29
8
9
38
Q14
D
D
2N7002/SOT23/X
VCORE
1
+
VTT_PWRGD
R72
715/6
R75
715/6
R81
715/6
R84
715/6
VCC
R97
3.3K/6
R101
20K/6/X
S
G
GS
1
+
EC30
EC27
820uF/2.5V/8*8/PSC/X
820uF/2.5V/8*8/PSC/X
PWM1
ISEN1+
ISEN1-
PWM2
ISEN2+
ISEN2-
PWM3
ISEN3+
ISEN3-
PWM4
ISEN4+
ISEN4-
R90
47K/6/X
R98
56K/6
CPU_PSC_HI
1
+
EC28
820uF/2.5V/8*8/PSC/X
VTT_PWRGD {5}
VDIFF
1
+
EC29
820uF/2.5V/8*8/PSC
+
PWM1
PWM2
PWM3
PWM4
1
3
820uF/2.5V/8*8/PSC
12V1IN
R61
4.7/6/S
BC36
1U/8/Y/25V/S
12V1IN
R70
4.7/6/S
BC38
1U/8/Y/25V/S
12V1IN
R86
4.7/6/S
BC40
1U/8/Y/25V/S
12V1IN
R100
4.7/6/S
BC42
1U/8/Y/25V/S
EC24
EC3
+
330U/2.5V/SMD/10CL3-203300-21/S
3
VCORE
1
+
EC6
820uF/2.5V/8*8/PSC
C17
0.1U/6/X/25V/S
R62
0/6/S
2
7
6
3
C22
0.1U/6/X/25V/S
R73
0/6/S
2
7
6
3
C28
0.1U/6X/25V/S
R88
0/6/S
2
7
6
3
C32
0.1U/6/X/25V/S
R102
0/6/S
2
7
6
3
1
+
EC7
820uF/2.5V/8*8/PSC
U3
BOOT
PVCC
VCC
PWM
ISL6612ACB
U5
BOOT
PVCC
VCC
PWM
ISL6612ACB
U6
BOOT
PVCC
VCC
PWM
ISL6612ACB
U7
BOOT
PVCC
VCC
PWM
ISL6612ACB
1
+
EC8
820uF/2.5V/8*8/PSC
UGATE
PHASE
LGATEGND
UGATE
PHASE
LGATEGND
UGATE
PHASE
LGATEGND
UGATE
PHASE
LGATEGND
1
+
1
8
54
1
8
54
1
8
54
1
8
54
1
+
EC9
EC5
820uF/2.5V/8*8/PSC
2.2U/8/Y/25V
R74 0/8/S
R79 0/8/S
R91 0/8/S
R99 0/8/S
R103 0/8/S
R107 0/8/S
2
C15
R63 0/8/S
R66 0/8/S
5p/6/X/25V/S/X
12V1IN
5p/6/X/25V/S/X
12V1IN
5p/6/X/25V/S/X
12V1IN
5p/6/X/25V/S/X
2
12V1
C676
C677
C678
C675
330uF/16v=5.05A Current=5.05x4=20.2V
P=12x20.2=242.4W
EC16
L26
2u8H/D20A/3P
G
G
D1
G
S1 D2
D1
G
S1 D2
D1
G
S1 D2
D1
G
S1 D2
D1
G
S1 D2
D1
G
S1 D2
D1
D1
D3
S2
D3
S2
D3
S2
D3
S2
D3
S2
D3
S2
400mils
12V1IN
D3
S1 D2
S2
D3
S1 D2
S2
D4
D5
Q7
HAT2168H
S3
D4
D5
Q8
HAT2165H
S3
D4
D5
Q10
HAT2168H
S3
D4
D5
Q11
HAT2165H
S3
D4
D5
Q13
HAT2168H
S3
D4
D5
Q15
HAT2165H
S3
330U/D/16V/10*11.5
EC15
330U/D/16V/10*11.5
1
+
D3
D1
D4
D5
Q4
HAT2168H
S3
D4
D5
Q5
HAT2165H
S3
D4
G
S1 D2
S2
S3
D3
D1
D4
G
S1 D2
S2
S3
D3
D1
D4
G
S1 D2
S2
S3
D3
D1
D4
G
S1 D2
S2
S3
D3
D1
D4
G
S1 D2
S2
S3
D3
D1
D4
G
S1 D2
S2
S3
D3
D1
D4
G
S1 D2
S2
S3
D3
D1
D4
G
S1 D2
S2
S3
GIGABYTE TECHNOLOGY COPORATION
Title
Size Document Number Rev
Date: Sheet
EC17
330U/D/16V/10*11.5
1
+
D5
Q99
HAT2168H
D5
D48
Q6
HAT2165H
1N5817/SMD/X
D5
Q100
HAT2168H
D5
Q9
HAT2165H
1N5817/SMD/X
D5
Q101
HAT2168H
D5
Q12
HAT2165H
1N5817/SMD/X
D5
Q102
HAT2168H
D5
Q16
HAT2165H
1N5817/SMD/X
330U/D/16V/10*11.5
1
+
R843
2.2/6/S/X
C483
0.01U/4/X/16V/S/X
R65
2.2/6
C19
0.01U/4/X/16V
R844
2.2/6/S/X
C484
0.01U/4/X/16V/S/X
R77
D49
2.2/6
C27
0.01U/4/X/16V
R845
2.2/6/S/X
C485
0.01U/4/X/16V/S/X
R95
2.2/6
D50
C31
0.01U/4/X/16V
R846
2.2/6/S/X
C486
0.01U/4/X/16V/S/X
R105
2.2/6
D51
C34
0.01U/4/X/16V
VCORE PWM_ISL6561
1
EC18
Vcore=1.4
1
+
Icore=119A
P=119x1.4=166.6W
BC35
4.7U/8/X/25V
L3
0.56uH/D/40A/1P
R64
11.5K/6/1%
ISEN1ISEN1+
BC37
4.7U/8/X/25V
L4
0.56uH/D/40A/1P
R76
11.5K/6/1%
ISEN2ISEN2+
BC39
4.7U/8/X/25V
L5
0.56uH/D/40A/1P
R94
11.5K/6/1%
ISEN3ISEN3+
BC41
4.7U/8/X/25V
L6
0.56uH/D/40A/1P
R104
11.5K/6/1%
ISEN4ISEN4+
GA-8ICXT1
1
744Monday, January 10, 2005
VCORE
C18
0.1U/6/X/25V/S
C23
0.1U/6/X/25V/S
C29
0.1U/6/X/25V/S
C33
0.1U/6/X/25V/S
of
1.0
Page 9
5
4
3
2
1
HA[3..31]{4}
D D
C C
B B
VTT_GMCH
R112
49.9/6/1
BC43
0.01U/4/X/16V
A A
HA[3..31]
-HREQ0{4}
-HREQ1{4}
-HREQ2{4}
-HREQ3{4}
-HREQ4{4}
-HADSTB0{4}
-HADSTB1{4}
STBP0{5}
STBN0{5}
-DBI0{5}
STBP1{5}
STBN1{5}
-DBI1{5}
STBP2{5}
STBN2{5}
-DBI2{5}
STBP3{5}
STBN3{5}
-DBI3{5}
-HADS{4}
-BNR{4}
-BPRI{4}
-BR0{4}
-CPURST{4,5}
-DBSY{4}
-DEFER{4}
-DRDY{4}
-EDRDY{4}
-HIT{4}
-HITM{4}
-HLOCK{4}
-HPCREQ{4}
-RS0{4}
-RS1{4}
-RS2{4}
-HTRDY{4}
lost 65/6; Pls check it
on page 21
-HREQ0
-HREQ1
-HREQ2
-HREQ3
-HREQ4
-HADSTB0
-HADSTB1
STBP0
STBN0
-DBI0
STBP1
STBN1
-DBI1
STBP2
STBN2
-DBI2
STBP3
STBN3
-DBI3
-HADS
-BNR
-BPRI
-BR0
-CPURST
-DBSY
-DEFER
-DRDY
-EDRDY
-HIT
-HITM
-HLOCK
-HPCREQ
-RS0
-RS1
-RS2
-HTRDY
MCH_GTLREF
R114
100/6/1
BC44
0.1U/6/Y/25V
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
H29
K29
J29
G30
G32
K30
L29
M30
L31
L28
J28
K27
K33
M28
R29
L26
N26
M26
N31
P26
N29
P28
R28
N33
T27
T31
U28
T26
T29
F33
E32
H31
G31
F31
J31
N27
E33
E35
E34
H26
F26
J26
J19
F19
K19
B29
C29
B26
M31
M35
E30
R33
G24
L35
J35
M32
P33
L34
N35
L33
E31
K34
P34
J32
N34
C39
220P/6/Y/50V
U8A
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
VTT_GMCH
HXSWING
HXSCOMP
HXRCOMP
HCLKINP
HCLKINN
Copper River DDRI
C38
0.1U/6/Y/25V
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*
HVREF
VTT_GMCH
R113
301/6/1
R115
102/6/1
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
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
1.2V
HD[0..63]
HSWNG
C40
0.01U/6/X/50V
MCHCLK {21}
-MCHCLK {21}
HD[0..63] {5}
VCC1_5
+
1
DMI_0RXP{22}
DMI_0RXN{22}
DMI_1RXP{22}
DMI_1RXN{22}
DMI_2RXP{22}
DMI_2RXN{22}
DMI_3RXP{22}
DMI_3RXN{22}
CLK_MCH{21}
-CLK_MCH{21}
I2C_BUS2_DATA{31}
I2C_BUS2_CLK{31}
EXP_A_RXP[0..7]
EXP_A_RXN[0..7]
L7
100nH/1008/1.4A
EC34
220uF/10V/6*11.5
EXP_A_RXP0
EXP_A_RXN0
EXP_A_RXP1
EXP_A_RXN1
EXP_A_RXP2
EXP_A_RXN2
EXP_A_RXP3
EXP_A_RXN3
EXP_A_RXP4
EXP_A_RXN4
EXP_A_RXP5
EXP_A_RXN5
EXP_A_RXP6
EXP_A_RXN6
EXP_A_RXP7
EXP_A_RXN7
VCC1_5PCIEX
10U/12/Y/6.3V
DMI_0RXP
DMI_0RXN
DMI_1RXP
DMI_1RXN
DMI_2RXP
DMI_2RXN
DMI_3RXP
DMI_3RXN
EXP_A_RXP[0..7] {17}
EXP_A_RXN[0..7] {17}
BC45
BC46
10U/12/Y/6.3V
U8B
E11
EXPARXP0
F11
EXPARXN0
J11
EXPARXP1
H11
EXPARXN1
F9
EXPARXP2
E9
EXPARXN2
F7
EXPARXP3
E7
EXPARXN3
B3
EXPARXP4
B4
EXPARXN4
D5
EXPARXP5
E5
EXPARXN5
G6
EXPARXP6
G5
EXPARXN6
H8
EXPARXP7
H7
EXPARXN7
J6
RSVD
J5
RSVD
K8
RSVD
K7
RSVD
L6
RSVD
L5
RSVD
P10
RSVD
R10
RSVD
M8
RSVD
M7
RSVD
N6
RSVD
N5
RSVD
P7
RSVD
P8
RSVD
R6
RSVD
R5
RSVD
U5
DMIRXP0
U6
DMIRXN0
T9
DMIRXP1
T8
DMIRXN1
V7
DMIRXP2
V8
DMIRXN2
V10
DMIRXP3
U10
DMIRXN3
A11
GCLKINP
B11
GCLKINN
K13
SDVOCTRLDATA
J13
SDVOCTRLCLK
Copper River DDRI
VCC1_5PCIEX {9}
EXP_A_TXP_C0
EXP_A_TXP_C1
EXP_A_TXP_C2
EXP_A_TXP_C3
EXP_A_TXP_C4
EXP_A_TXP_C5
EXP_A_TXP_C6
EXP_A_TXP_C7
EXP_A_TXN_C0
EXP_A_TXN_C1
EXP_A_TXN_C2
EXP_A_TXN_C3
EXP_A_TXN_C4
EXP_A_TXN_C5
EXP_A_TXN_C6
EXP_A_TXN_C7
C10
EXPATXP0
C9
EXPATXN0
A9
EXPATXP1
A8
EXPATXN1
C8
EXPATXP2
C7
EXPATXN2
A7
EXPATXP3
A6
EXPATXN3
C6
EXPATXP4
C5
EXPATXN4
C2
EXPATXP5
D2
EXPATXN5
E3
EXPATXP6
F3
EXPATXN6
F1
EXPATXP7
G1
EXPATXN7
G3
RSVD
H3
RSVD
H1
RSVD
J1
RSVD
J3
RSVD
K3
RSVD
K1
RSVD
L1
RSVD
L3
RSVD
M3
RSVD
M1
RSVD
N1
RSVD
N3
RSVD
P3
RSVD
P1
RSVD
R1
RSVD
R3
DMITXP0
T3
DMITXN0
T1
DMITXP1
U1
DMITXN1
U3
DMITXP2
V3
DMITXN2
V5
DMITXP3
W5
DMITXN3
EXPACOMPO
EXPACOMPI
Y10
W10
CLOSE TO MCH
SC1 0.1U/4/X/16V/S
SC2 0.1U/4/X/16V/S
SC3 0.1U/4/X/16V/S
SC4 0.1U/4/X/16V/S
SC5 0.1U/4/X/16V/S
SC6 0.1U/4/X/16V/S
SC7 0.1U/4/X/16V/S
SC8 0.1U/4/X/16V/S
SC9 0.1U/4/X/16V/S
SC10 0.1U/4/X/16V/S
SC11 0.1U/4/X/16V/S
SC12 0.1U/4/X/16V/S
SC13 0.1U/4/X/16V/S
SC14 0.1U/4/X/16V/S
SC15 0.1U/4/X/16V/S
SC16 0.1U/4/X/16V/S
EXP_A_TXP_C0
EXP_A_TXN_C0
EXP_A_TXP_C1
EXP_A_TXN_C1
EXP_A_TXP_C2
EXP_A_TXN_C2
EXP_A_TXP_C3
EXP_A_TXN_C3
EXP_A_TXP_C4
EXP_A_TXN_C4
EXP_A_TXP_C5
EXP_A_TXN_C5
EXP_A_TXP_C6
EXP_A_TXN_C6
EXP_A_TXP_C7
EXP_A_TXN_C7
DMI_0TXP
DMI_0TXN
DMI_1TXP
DMI_1TXN
DMI_2TXP
DMI_2TXN
DMI_3TXP
DMI_3TXN
GRCOMP
R111
24.9/6/1
EXP_A_TXP0
EXP_A_TXP1
EXP_A_TXP2
EXP_A_TXP3
EXP_A_TXP4
EXP_A_TXP5
EXP_A_TXP6
EXP_A_TXP7
EXP_A_TXN0
EXP_A_TXN1
EXP_A_TXN2
EXP_A_TXN3
EXP_A_TXN4
EXP_A_TXN5
EXP_A_TXN6
EXP_A_TXN7
VCC1_5PCIEX
DMI_0TXP {22}
DMI_0TXN {22}
DMI_1TXP {22}
DMI_1TXN {22}
DMI_2TXP {22}
DMI_2TXN {22}
DMI_3TXP {22}
DMI_3TXN {22}
EXP_A_TXP[0..7] {17}
EXP_A_TXN[0..7] {17}
R117
20/6/1
HRCOMP
5
C41
0.1U/6/Y/25V
R116
60.4/6/1
HSCOMP
GIGABYTE TECHNOLOGY COPORATION
Title
Size Document Number Rev
4
3
2
Date: Sheet
COPPER RIVER HOST,DMI,PCI-E
GA-8ICXT1
1
844Monday, January 10, 2005
1.0
of
Page 10
5
U8C
VCC1_5
D D
C C
B B
AC11
AB11
W20
W16
U20
U16
AA13
AA14
AA16
AA18
AA20
AA21
AA22
AA23
AA24
AB13
AB14
AB15
AB16
AB17
AB18
AB19
AB20
AB21
AB22
AB23
AB24
N13
N14
N15
N16
N18
N20
N21
R13
R14
R15
R16
R18
R20
R22
R23
U13
U14
U22
U24
W13
W14
W22
W24
VCCNCTF
VCCNCTF
Y20
VCCNCTF
Y19
VCCNCTF
Y17
VCCNCTF
Y16
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
T20
VCCNCTF
T19
VCCNCTF
T17
VCCNCTF
T16
VCCNCTF
L10
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
P13
VCCNCTF
P14
VCCNCTF
P15
VCCNCTF
P17
VCCNCTF
P19
VCCNCTF
P21
VCCNCTF
P22
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
T13
VCCNCTF
T14
VCCNCTF
T15
VCCNCTF
T21
VCCNCTF
T23
VCCNCTF
T24
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
V13
VCCNCTF
V14
VCCNCTF
V15
VCCNCTF
V21
VCCNCTF
V23
VCCNCTF
V24
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
VCCNCTF
Y13
VCCNCTF
Y14
VCCNCTF
Y15
VCCNCTF
Y21
VCCNCTF
Y23
VCCNCTF
Y24
VCCNCTF
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
Copper River DDRI
VCC1_5
R118 0.51/6
L9
1UH/8/SMD
BC55
10U/12/Y/6.3V
VCCA_GPLL
C54
0.1U/6/Y/25V
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
3
2
1
VTT_GMCHVTT_GMCH
VCC1_5PCIEX{8}
VCC1_5
VCC1_5
VCCA_HPLL
VCCA_MPLL
VCCA_DPLLA
VCCA_DPLLB
VCCA_GPLL
DDR25V_MCH
DDR25V_DAC
L8
10UH/8/SMD
AD10
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AC10
AC9
AC8
AC7
AC6
AC5
AC4
AC3
AC2
AC1
AB10
AB9
AB8
AB7
AB6
AB5
AB4
AB3
AB2
AB1
W18
U18
D13
V19
V17
Y9
Y8
Y7
Y6
Y5
Y4
Y3
Y2
Y1
W9
W8
W7
W6
W4
W3
W2
W1
A17
B17
A12
B13
A14
A13
E13
F13
1
+
U8D
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
Copper River DDRI
EC36
220uF/10V/6*11.5
VCCA_DPLLB
C53
0.1U/6/Y/25V
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
VCCSM
VCCSM
VCCSM
VCCSM
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
C42
AR33
AR31
AR26
AR22
AR18
AR14
AR10
AP28
AP24
AP20
AP16
AP12
AN35
AM32
AM29
AM26
AM25
AM23
AM22
AM20
AM19
AM17
AM16
AM14
AM13
AM11
AM10
AK35
AM27
AL12
AR7
AP8
H22
VTT
G22
VTT
G21
VTT
F22
VTT
F21
VTT
F20
VTT
E22
VTT
E21
VTT
E20
VTT
E19
VTT
D22
VTT
D21
VTT
D20
VTT
D19
VTT
C22
VTT
C21
VTT
C20
VTT
C19
VTT
B22
VTT
B21
VTT
B20
VTT
B19
VTT
A22
VTT
A21
VTT
A20
VTT
A19
VTT
AB30
B28
B5
B6
F16
B8
B9
C1
C11
C13
L15
Y27
DDR26V
VTT_GMCH
0.1U/6/Y/25V/S
VCC1_5
SC17
0.1U/6/Y/25V/S
DDR26V DDR26V
BC47
0.1U/6/Y/25V/S
DDR26V
BC53
0.1U/6/Y/25V/S
4.7U/8/Y/10V
C43
0.1U/6/Y/25V/S
SC18
0.1U/6/Y/25V/S
BC48
10U/8/Y/10V/S
BC54
0.1U/6/Y/25V/S
C49
VCC1_5 DDR25V_MCH
C44
0.1U/6/Y/25V/S
SC19
0.1U/6/Y/25V/S
BC49
10U/8/Y/10V/S
VCC3
U9
1
2
3 4
IN
OUT
GND
EN BYP
5
FAN2502S25/SOT23-5
Q19
BAT54C/SOT23
Voltage Sequencing Diode
C45
0.1U/6/Y/25V/S
SC20
0.1U/6/Y/25V/S
BC50
10U/8/Y/10V/S
DDR25V_MCH
C50
0.1U/6/Y/25V
C52
0.01U/6/X/50V
C46
0.1U/6/Y/25V/S
VCC1_5
1
+
BC51
10U/8/Y/10V/S
DDR25V_MCH
C47
0.1U/6/Y/25V/S
EC35
820uF/2.5V/8*11.5/PSA
BC52
10U/8/Y/10V/S
C51
10U/12/X/6.3V
C48
0.1U/6/Y/25V/S
L11
10uH/8/SMD
DDR25V_MCH
FB30/8/4A
FB1
1
+
EC38
470uF/6.3V/6.3*11
1
+
EC39
220uF/10V/6*11.5
VCCA_MPLL
C56
0.1U/6/Y/25V
DDR25V_DACVCCA_DPLLA
C58
0.1U/6/Y/25V
3
C57
0.22U/6/Y/25V
C59
0.01U/6/Y/50V
GIGABYTE TECHNOLOGY COPORATION
Title
Size Document Number Rev
2
Date: Sheet
COPPER RIVER PWR
GA-8ICXT1
1
944Monday, January 10, 2005
1.0
of
5
L10
10UH/8/SMD
L12
10UH/8/SMD
1
+
EC37
470uF/6.3V/6.3*11
1
+
EC40
220uF/10V/6*11.5
VCC1_5
A A
VCC1_5
VCCA_HPLL
C55
0.1U/6/Y/25V
C60
0.1U/6/Y/25V
VCC1_5
DDR25V_MCH{12} DDR25V_DAC {12}
4
Page 11
5
4
3
2
1
AN23
AN22
AP22
AN21
AP21
AP19
AN20
AN16
AN18
AN15
AR23
AP15
AP13
AB33
AN30
AL34
AP29
AN28
AN26
AP23
AM33
AL35
AL33
AM34
AR11
AP10
AN10
AK28
AL28
AM2
AM3
AB34
AC33
AM30
AL29
AC35
AC34
AA31
AA30
AB29
AJ28
AG33
AG17
AG2
AA35
AH15
AE16
AJ12
AK12
AN9
AN2
AN3
V32
V31
R30
R31
Y30
V30
U30
U35
AN7
AL2
AE7
U8E
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
SACK0
SACK0*
SACK1
SACK1*
SACK2
SACK2*
SACK3
SACK3*
SACK4
SACK4*
SACK5
SACK5*
SACB0
SACB1
SACB2
SACB3
SACB4
SACB5
SACB6
SACB7
SADQS8
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD_TP1
RSVD_TP0
SMXSLEWIN
SMXSLEWOUT
SMVREF0
DDR INTERFACE
Copper River DDRI
SADQS0
SADM0
SADQ0
SADQ1
SADQ2
SADQ3
SADQ4
SADQ5
SADQ6
SADQ7
SADQS1
SADM1
SADQ8
SADQ9
SADQ10
SADQ11
SADQ12
SADQ13
SADQ14
SADQ15
SADQS2
SADM2
SADQ16
SADQ17
SADQ18
SADQ19
SADQ20
SADQ21
SADQ22
SADQ23
SADQS3
SADM3
SADQ24
SADQ25
SADQ26
SADQ27
SADQ28
SADQ29
SADQ30
SADQ31
SADQS4
SADM4
SADQ32
SADQ33
SADQ34
SADQ35
SADQ36
SADQ37
SADQ38
SADQ39
SADQS5
SADM5
SADQ40
SADQ41
SADQ42
SADQ43
SADQ44
SADQ45
SADQ46
SADQ47
SADQS6
SADM6
SADQ48
SADQ49
SADQ50
SADQ51
SADQ52
SADQ53
SADQ54
SADQ55
SADQS7
SADM7
SADQ56
SADQ57
SADQ58
SADQ59
SADQ60
SADQ61
SADQ62
SADQ63
AG1
AF2
AE3
AF3
AH3
AJ2
AE2
AE1
AG3
AH2
AL3
AL1
AK2
AK3
AN4
AP4
AJ1
AJ3
AP2
AP3
AP7
AP6
AP5
AK7
AM9
AL7
AR5
AN5
AM7
AM8
AH16
AF17
AE17
AF16
AL17
AH17
AE15
AD17
AK16
AJ17
AK27
AJ33
AK29
AK31
AH27
AD27
AL30
AL31
AG27
AF28
AG35
AG34
AH34
AH35
AF33
AE33
AK34
AJ34
AG32
AF34
AA34
AA33
AD31
AD35
Y33
W34
AE35
AE34
AA32
Y35
U34
U33
V34
V33
R32
R34
W35
W33
T33
T35
4
DQSA0
DMA0
MDA0
MDA1
MDA2
MDA3
MDA4
MDA5
MDA6
MDA7
DQSA1
DMA1
MDA8
MDA9
MDA10
MDA11
MDA12
MDA13
MDA14
MDA15
DQSA2
DMA2
MDA16
MDA17
MDA18
MDA19
MDA20
MDA21
MDA22
MDA23
DQSA3
DMA3
MDA24
MDA25
MDA26
MDA27
MDA28
MDA29
MDA30
MDA31
DQSA4
DMA4
MDA32
MDA33
MDA34
MDA35
MDA36
MDA37
MDA38
MDA39
DQSA5
DMA5
MDA40
MDA41
MDA42
MDA43
MDA44
MDA45
MDA46
MDA47
DQSA6
DMA6
MDA48
MDA49
MDA50
MDA51
MDA52
MDA53
MDA54
MDA55
DQSA7
DMA7
MDA56
MDA57
MDA58
MDA59
MDA60
MDA61
MDA62
MDA63
DDR_VREF
DCLKB0{14}
-DCLKB0{14}
DCLKB1{14}
-DCLKB1{14}
DCLKB2{14}
-DCLKB2{14}
DCLKB3{14}
-DCLKB3{14}
DCLKB4{14}
-DCLKB4{14}
DCLKB5{14}
-DCLKB5{14}
MAAB13{14,15}
-SWEB{14,15}
-SCASB{14,15}
-SRASB{14,15}
SBSB0{14,15}
SBSB1{14,15}
-CSB0{14,15}
-CSB1{14,15}
-CSB2{14,15}
-CSB3{14,15}
CKEB0{14,15}
CKEB1{14,15}
CKEB2{14,15}
CKEB3{14,15}
BC60
0.1U/4/X/16V/S
3
MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
MAAB13
-SWEB
-SCASB
-SRASB
SBSB0
SBSB1
-CSB0
-CSB1
-CSB2
-CSB3
CKEB0
CKEB1
CKEB2
CKEB3
DCLKB0
-DCLKB0
DCLKB1
-DCLKB1
DCLKB2
-DCLKB2
DCLKB3
-DCLKB3
DCLKB4
-DCLKB4
DCLKB5
-DCLKB5
MPDB0
MPDB1
MPDB2
MPDB3
MPDB4
MPDB5
MPDB6
MPDB7
DQSB8
SM_YSLEWIN
SMRCOMPP
SMRCOMPN
AN19
AP18
AN17
AR16
AR15
AN14
AP17
AP14
AN13
AR12
AR20
AP11
AN11
AD32
AN27
AR27
AP27
AP26
AR19
AR24
AN33
AP34
AP33
AN34
AH23
AG23
AL11
AJ11
AE26
AE25
AL23
AK22
AD29
AD28
AJ20
AJ18
AJ23
AJ24
AL20
AK18
AL21
AL22
AK21
AG14
AF20
AG26
AH30
AC30
AJ21
AK15
AL15
AE10
AP9
AN8
AR9
AR8
AK9
AL9
AH9
AL5
Y28
AF9
AE8
AG8
AG4
AE5
AF5
U8F
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
SBCK0
SBCK0*
SBCK1
SBCK1*
SBCK2
SBCK2*
SBCK3
BLCK3*
SBCK4
SBCK4*
SBCK5
SBCK5*
SBCB0
SBCB1
SBCB2
SBCB3
SBCB4
SBCB5
SBCB6
SBCB7
SBDQS8
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD_TP3
RSVD_TP2
SMYSLEWIN
SMYSLEWOUT
SMVREF1
SMRCOMPP
SMRCOMPN
RSVD
RSVD
Copper River DDRI
SBDQS0
SBDM0
SBDQ0
SBDQ1
SBDQ2
SBDQ3
SBDQ4
SBDQ5
SBDQ6
SBDQ7
SBDQS1
SBDM1
SBDQ8
SBDQ9
SBDQ10
SBDQ11
SBDQ12
SBDQ13
SBDQ14
SBDQ15
SBDQS2
SBDM2
SBDQ16
SBDQ17
SBDQ18
SBDQ19
SBDQ20
SBDQ21
SBDQ22
SBDQ23
SBDQS3
SBDM3
SBDQ24
SBDQ25
SBDQ26
SBDQ27
SBDQ28
SBDQ29
SBDQ30
SBDQ31
SBDQS4
SBDM4
SBDQ32
SBDQ33
SBDQ34
SBDQ35
SBDQ36
SBDQ37
SBDQ38
SBDQ39
SBDQS5
SBDM5
SBDQ40
SBDQ41
SBDQ42
SBDQ43
SBDQ44
SBDQ45
SBDQ46
SBDQ47
SBDQS6
SBDM6
SBDQ48
SBDQ49
SBDQ50
SBDQ51
SBDQ52
SBDQ53
SBDQ54
SBDQ55
SBDQS7
SBDM7
SBDQ56
SBDQ57
SBDQ58
SBDQ59
SBDQ60
SBDQ61
SBDQ62
SBDQ63
AH8
AH10
AG11
AG10
AJ7
AJ6
AE11
AF11
AJ8
AH7
AM5
AK5
AK10
AL4
AL8
AF12
AH4
AJ5
AL6
AN6
AH13
AH12
AF13
AD14
AF14
AE14
AD12
AE13
AK13
AL14
AG20
AE20
AD18
AE19
AL18
AK19
AF15
AD15
AH19
AH21
AH25
AF25
AF24
AG24
AL26
AJ26
AF23
AD23
AL25
AJ25
AH28
AH31
AK32
AJ31
AG31
AF30
AJ29
AK33
AG30
AG28
AB31
AD24
AF27
AE27
AC26
AB26
AE31
AE29
AC28
AB27
W27
W31
AA28
W29
V28
V29
Y26
AA29
W26
U26
DQSB0
DMB0
MDB0
MDB1
MDB2
MDB3
MDB4
MDB5
MDB6
MDB7
DQSB1
DMB1
MDB8
MDB9
MDB10
MDB11
MDB12
MDB13
MDB14
MDB15
DQSB2
DMB2
MDB16
MDB17
MDB18
MDB19
MDB20
MDB21
MDB22
MDB23
DQSB3
DMB3
MDB24
MDB25
MDB26
MDB27
MDB28
MDB29
MDB30
MDB31
DQSB4
DMB4
MDB32
MDB33
MDB34
MDB35
MDB36
MDB37
MDB38
MDB39
DQSB5
DMB5
MDB40
MDB41
MDB42
MDB43
MDB44
MDB45
MDB46
MDB47
DQSB6
DMB6
MDB48
MDB49
MDB50
MDB51
MDB52
MDB53
MDB54
MDB55
DQSB7
DMB7
MDB56
MDB57
MDB58
MDB59
MDB60
MDB61
MDB62
MDB63
DDR26V
R119 80.6/6/1%
BC56
0.1U/6/Y/25V
R120 80.6/6/1%
MPDB[0..7]{14,15}
MAAB[0..12]{14,15}
DMB[0..7]{14,15}
MDB[0..63]{14,15}
DQSB[0..8]{14,15}
MAAA[0..12]{13,15}
DMA[0..7]{13,15}
MDA[0..63]{13,15}
DQSA[0..8]{13,15}
MPDA[0..7]{13,15}
GIGABYTE TECHNOLOGY COPORATION
Title
Size Document Number Rev
2
Date: Sheet
COPPER RIVER DDR
SMRCOMPN
SMRCOMPP
MPDB[0..7]
MAAB[0..12]
DMB[0..7]
MDB[0..63]
DQSB[0..8]
MAAA[0..12]
DMA[0..7]
MDA[0..63]
DQSA[0..8]
MPDA[0..7]
GA-8ICXT1
1
10 44Monday, January 10, 2005
1.0
of
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
D D
MAAA13{13,15}
-SWEA{13,15}
-SCASA{13,15}
-SRASA{13,15}
SBSA0{13,15}
SBSA1{13,15}
-CSA0{13,15}
-CSA1{13,15}
-CSA2{13,15}
-CSA3{13,15}
CKEA0{13,15}
CKEA1{13,15}
CKEA2{13,15}
CKEA3{13,15}
C C
DCLKA0{13}
-DCLKA0{13}
DCLKA1{13}
-DCLKA1{13}
DCLKA2{13}
-DCLKA2{13}
DCLKA3{13}
-DCLKA3{13}
DCLKA4{13}
-DCLKA4{13}
DCLKA5{13}
-DCLKA5{13}
MAAA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
MAAA13
-SWEA
-SCASA
-SRASA
SBSA0
SBSA1
-CSA0
-CSA1
-CSA2
-CSA3
CKEA0
CKEA1
CKEA2
CKEA3
DCLKA0
-DCLKA0
DCLKA1
-DCLKA1
DCLKA2
-DCLKA2
DCLKA3
-DCLKA3
DCLKA4
-DCLKA4
DCLKA5
-DCLKA5
MPDA0
MPDA1
MPDA2
MPDA3
MPDA4
MPDA5
MPDA6
MPDA7
DQSA8
B B
DDR26V
R121
1K/6/1%
SM_XSLEWIN
DDR_VREF
R122
1K/6/1%
BC57
0.1U/4/X/16V/S
1
2
3
BC58
1U/6/Y/10V
8
7
A A
HS1
6
45
P/N:12SP2-040004-91
5
Page 12
5
4
3
2
1
U8H
A10
VSS_1
A18
VSS_2
A26
VSS_3
AA10
AA26
AA27
AB28
AB32
AB35
AC27
AC29
AC31
AC32
AD11
AD13
AD16
AD19
AD22
AD26
AD34
AE12
AH33
AL24
AH22
AE21
AE23
AE24
AE28
AE32
AF10
AF18
AF21
AF26
AF29
AF31
AF32
AF35
AG12
AG13
AG15
AG16
AG18
AG19
AG21
AG22
AG25
AG29
AH11
AH14
AH20
AH26
AH29
AH32
AJ10
AJ13
AG5
AH1
AH5
AH6
A3
A30
A33
A5
AA1
AA2
AA3
AA4
AA5
AA6
AA7
AA8
AA9
AE4
AE6
AE9
AF1
AF4
AF6
AF8
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_43
VSS_44
VSS_46
VSS_47
VSS_48
VSS_50
VSS_51
VSS_52
VSS_53
VSS_55
VSS_56
VSS_57
VSS_58
VSS_59
VSS_60
VSS_63
VSS_64
VSS_65
VSS_66
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_84
VSS_85
VSS_86
VSS_87
VSS_88
VSS_90
VSS_92
VSS_93
VSS_94
VSS_96
VSS_97
VSS_99
VSS_100
Copper River DDRI
D D
C C
B B
NC
TP1
NC
TP2
NC
TP3
A A
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_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_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
AK30
AK4
AK6
AG9
AK8
AL10
AL13
AL16
AL19
AE22
AL32
AM28
AM31
AM4
AM6
AD20
AH18
AN1
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
M17
M20
M24
M25
M27
M29
M34
F23
VSS_201
F25
VSS_202
F29
VSS_203
F30
VSS_204
F32
VSS_205
F35
VSS_206
F4
VSS_207
F5
VSS_208
F6
VSS_209
F8
VSS_210
G10
VSS_211
G11
VSS_212
G13
VSS_213
G15
VSS_214
G17
VSS_215
G19
VSS_216
G2
VSS_217
G20
VSS_218
G23
VSS_219
G26
VSS_220
G27
VSS_221
G28
VSS_222
G4
VSS_223
G7
VSS_224
G8
VSS_225
G9
VSS_226
H10
VSS_227
H13
VSS_228
H2
VSS_229
H21
VSS_230
H24
VSS_231
H25
VSS_232
H27
VSS_233
H30
VSS_234
H32
VSS_235
H34
VSS_236
H4
VSS_237
H5
VSS_238
H6
VSS_239
H9
VSS_240
J10
VSS_241
J15
VSS_242
J16
VSS_243
J17
VSS_244
J18
VSS_245
J2
VSS_246
J20
VSS_247
J23
VSS_248
J30
VSS_249
J4
VSS_250
J7
VSS_251
J8
VSS_252
J9
VSS_253
K10
VSS_254
K11
VSS_255
K14
VSS_256
K2
VSS_257
K20
VSS_258
K24
VSS_259
K26
VSS_260
K28
VSS_261
K31
VSS_262
K32
VSS_263
K35
VSS_264
K4
VSS_265
K5
VSS_266
K6
VSS_267
K9
VSS_268
L11
VSS_269
L13
VSS_270
L16
VSS_272
L17
VSS_273
L18
VSS_274
L2
VSS_275
L20
VSS_276
L21
VSS_277
L22
VSS_278
L24
VSS_279
L27
VSS_280
L30
VSS_281
L32
VSS_282
L4
VSS_283
L7
VSS_284
L8
VSS_285
L9
VSS_286
VSS_289
M2
VSS_290
VSS_291
VSS_292
VSS_293
VSS_294
VSS_295
VSS_296
M4
VSS_297
M5
VSS_298
M6
VSS_299
M9
VSS_300
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
Copper River DDRI
U8I
GIGABYTE TECHNOLOGY COPORATION
Title
Size Document Number Rev
5
4
3
2
Date: Sheet
COPPER RIVER GND
GA-8ICXT1
1
11 44Monday, January 10, 2005
1.0
of
Page 13
5
4
3
2
1
VTT_GMCH
R669
1K/6
W12
AC24
AC12
AC14
AC13
AC15
AC16
AC17
AC18
AC19
AC20
AC21
AC22
AD30
AF22
AH24
AJ14
AP35
AR34
AR35
H16
E15
D17
M16
F15
C15
A16
B15
C14
K15
M10
N12
N23
N22
N24
P23
P12
P24
R12
R24
U12
T12
V12
Y12
E16
C16
F12
F24
G12
H12
H15
H17
K12
P30
A34
B35
AP1
AR1
AR2
L10
J12
L19
L12
A2
B1
U8G
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
RSVRD
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
NC
NC
NC
NC
NC
NC
NC
NC
NC
Copper River DDRI
CRTHSYNC
CRTVSYNC
CRTRED
CRTGREEN
CRTBLUE
CRTREDB
CRTGREENB
CRTBLUEB
CRTDDCDATA
CRTDDCCLK
DREFCLKINP
DREFCLKINN
CRTREF
RMEXTTS*
PMBMBUSY*
TESTIN*
RSTIN*
PWORK
ICH_SYNC*
MCHDETECT
R747 0/6
DDR25V_MCH
GHSYNC
GVSYNC
R127
150/6
R128
150/6
DOTCLK {21}
-DOTCLK {21}
Voltage Source
R748 8.2K/6/X
R129
150/6
DDR25V_MCH {9}
-PFMRST1 {17,25,31,36}
PWROK1 {16,17,23,25,40}
-ICHSYNC
-ICHSYNC {23}
-ICHSYNC
C459
1n/4/X
Modify 2004/7/16
R140
4.7K/6
DDCDATA
DDCCLK
R145
4.7K/6
GHSYNC
GVSYNC
VCC
R141
4.7K/6
R146
4.7K/6
R130
150/6
R131
150/6
VCC3
U16
NC7SZ125
VCC3
R132
150/6
53
53
U13
42
NC7SZ125
1
42
1
R137
0/6/X
Q20
GS
G
S
2N7002/SOT23
231
D
D
VCC3
U10
BAV99/SMD
231
R134 39/6
R135 39/6
R138
2.2K/6/X
Q21
GS
G
S
2N7002/SOT23
U11
BAV99/SMD
D
231
PWROK1
D
231
1U/6/Y/10V
U14
BAV99/SMD
-PS_PG
VCC
R139
2.2K/6/X
R142 100/6
R144 100/6
U12
BAV99/SMD
C67
231
C61
3.3P/4/N/50V
C68
0.1U/6/Y/25V/X
U15
BAV99/SMD
3.3P/4/N/50V
1 2
R21 1K/6
D
D
GS
G
S
VGADDCDATA
VGADDCCLK
C62
3.3P/4/N/50V
DDR25V_DAC {9}
C69
VCC3
Q89
2N7002/SOT23
VGA_FUSE{36}
(TDK PN# MMZ2012S800A)
FB2 FB30/8/3A
FB3 FB30/8/3A
FB4 FB30/8/3A
C63
3.3P/4/N/50V
HSYNC
VSYNC
C70
3.3P/4/N/50V
3VDUAL
VCC
D52
1N5817/SMD/S
C64
3.3P/4/N/50V
FS1
FUSE/1.1A/SMD
1 2
R918 10K/6
12
C65
3.3P/4/N/50V
VGA_R
VGA_G
VGA_B
VGADDCDATA
VGADDCCLK
GVCC
HSYNC
VSYNC
R143 0/6
VGA_R
VGA_G
VGA_B
C66
3.3P/4/N/50V
Modify 2004/8/12
VGA1
1
R
2
G
3
B
11
MS0
12
MS1
4
MS2
15
MS3
9
NC
13
HS
14
VS
5
VSS
6
VSS
7
VSS
8
VSS
10
VSS
16
CASE
17
CASE
VGA/11NR6-101015-33
R125 39/4/S
E12
R126 39/4/S
D12
F14
D14
H14
G14
E14
J14
DDCDATA
L14
DDCCLK
M15
DOTCLK
M13
-DOTCLK
M12
REFSET
A15
AE30
NC
AE18
NC
AL27
NC
AF19
NC
AM12
NC
AM15
NC
AM18
NC
AM21
NC
AM24
NC
AD21
NC
K16
G16
R35
AF7
AG7
M14
A35
AN25
NC
A29
NC
AN31
NC
AP25
NC
AP30
NC
AP31
NC
AP32
NC
AR28
NC
AR29
NC
AN32
NC
AB12
NC
AA12
NC
AC23
NC
R133 255/6/1%/S
R136 10K/6
-PFMRST1
PWROK1
TP4
SC21
100P/6/N/50V/X
D D
FSBSEL0{5}
FSBSEL1{5}
FSBSEL2{5}
XDP_18{5}
XDP_28{5}
MTYPE{5}
EXP_SLR{5}
XDP_36{5}
XDP_6{5}
XDP_4{5}
VCC1_5
C C
B B
R849 0/6/S
R850 0/6/S
R851 0/6/S
R852 0/6/S
A A
Modify 2004/8/17
GIGABYTE TECHNOLOGY COPORATION
Title
Size Document Number Rev
5
4
3
2
Date: Sheet
COPPER RIVER VGA
GA-8ICXT1
1
12 44Monday, January 10, 2005
1.0
of
Page 14
5
4
3
2
1
DDR26V
VDD
GND
DDR1
120
148
168
VDD
VDD
VDD
VDD
VDD
VDD
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
D32
D33
D34
D35
D36
D37
D38
D39
D40
D41
D42
D43
D44
D45
D46
D47
D48
D49
D50
D51
D52
D53
D54
D55
D56
D57
D58
D59
D60
D61
D62
D63
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
WP
GND
GND
GND
GND
GND
DDR_184P
139
145
152
160
176
MDA0
2
MDA1
4
MDA2
6
MDA3
8
MDA4
94
MDA5
95
MDA6
98
MDA7
99
MDA8
12
MDA9
13
MDA10
19
MDA11
20
MDA12
105
MDA13
106
MDA14
109
MDA15
110
MDA16
23
MDA17
24
MDA18
28
MDA19
31
MDA20
114
MDA21
117
MDA22
121
MDA23
123
MDA24
33
MDA25
35
MDA26
39
MDA27
40
MDA28
126
MDA29
127
MDA30
131
MDA31
133
MDA32
53
MDA33
55
MDA34
57
MDA35
60
MDA36
146
MDA37
147
MDA38
150
MDA39
151
MDA40
61
MDA41
64
MDA42
68
MDA43
69
MDA44
153
MDA45
155
MDA46
161
MDA47
162
MDA48
72
MDA49
73
MDA50
79
MDA51
80
MDA52
165
MDA53
166
MDA54
170
171
MDA56
83
MDA57
84
MDA58
87
MDA59
88
MDA60
174
MDA61
175
MDA62
178
MDA63
179
MPDA0
44
MPDA1
45
MPDA2
49
MPDA3
51
MPDA4 MPDA3
134
MPDA5
135
MPDA6
142
MPDA7
144
90
MDA[0..63] {10,15}
MPDA[0..7] {10,15}
-CSA2{10,15}
-CSA3{10,15}
DQM8_D1
CKEA2{10,15}
CKEA3{10,15}
DCLKA4{10}
-DCLKA4{10}
DCLKA3{10}
-DCLKA3{10}
DCLKA5{10}
-DCLKA5{10}
C71 0.1U/6/Y/25V
VREF_DDR_A
DDR26V
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
-CSA2
-CSA3
SBSA0
SBSA1
DMA0
DMA1
DMA2
DMA3
DMA4
DMA5
DMA6
DMA7
-SWEA
-SCASA
-SRASA
CKEA2
CKEA3
DQSA0
DQSA1
DQSA2
DQSA3
DQSA4
DQSA5
DQSA6
DQSA7
DQSA8
I2C_BUS1_DATA
I2C_BUS1_CLK
VDDSPD
MAAA13
48
43
41
130
37
32
125
29
122
27
141
118
115
103
59
52
113
157
158
71
163
97
107
119
129
149
159
169
177
140
63
65
154
21
111
16
17
137
138
76
75
5
14
25
36
56
67
78
86
47
91
92
181
182
183
1
82
184
9
10
101
102
173
167
DDR26V
15223054627796
D D
MAAA[0..12]{10,15}
DMA[0..7]{10,15}
C C
R695 0/4
12
-SWEA{10,15}
-SCASA{10,15}
-SRASA{10,15}
CKEA0{10,15}
CKEA1{10,15}
DCLKA1{10}
-DCLKA1{10}
DCLKA0{10}
-DCLKA0{10}
DCLKA2{10}
-DCLKA2{10}
DQSA[0..8]{10,15}
I2C_BUS1_DATA{14,21,31}
B B
I2C_BUS1_CLK{14,21,31}
VREF_DDR_A
C72
0.1U/6/Y/25V
CLOSE TO DDR1
MAAA13{10,15}
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
SBSA0{10,15}
SBSA1{10,15}
-CSA0{10,15}
-CSA1{10,15}
DMA0
DMA1
DMA2
DMA3
DMA4
DMA5
DMA6
DMA7
DQM8_D1
-SWEA
-SCASA
-SRASA
CKEA0
CKEA1
I2C_BUS1_DATA
I2C_BUS1_CLK
DDR26V
MAAA13
48
A0
43
A1
41
A2
130
A3
37
A4
32
A5
125
A6
29
A7
122
A8
27
A9
141
A10
118
A11
115
A12
103
113
157
158
163
107
119
129
149
159
169
177
140
154
111
137
138
181
182
183
184
101
102
173
167
59
52
71
97
63
65
21
16
17
76
75
5
14
25
36
56
67
78
86
47
91
92
1
82
9
10
FETEN/NC
BA0
BA1
BA2
CS0
CS1
NC/CS2
NC/CS3
DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7
DQM8
WE
CAS
RAS
CKE0
CKE1
CK1
CK1#
CK0
CK0#
CK2/DNU
CK2/DNU
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
SDA
SCL
SA0
SA1
SA2
VREF
VDDID
VDDSPD
NC
RESET#
NC
NC
NC
A13
SBSA0
SBSA1
-CSA0
-CSA1
DQSA0
DQSA1
DQSA2
DQSA3
DQSA4
DQSA5
DQSA6
DQSA7 MDA55
DQSA8
VDDSPD
104
112
128
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
GND
GND
GND
GND
GND
GND
3111826344250586674818993
136
VDDQ
GND
VDDQ
GND
143
VDDQ
GND
156
VDDQ
GND
164
VDDQ
GND
172
180738467085108
VDD
VDD
VDDQ
VDDQ
GND
GND
GND
GND
GND
100
116
124
132
DDR26V
15223054627796
VDDQ
VDDQ
VDDQ
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
FETEN/NC
BA0
BA1
BA2
CS0
CS1
NC/CS2
NC/CS3
DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7
DQM8
WE
CAS
RAS
CKE0
CKE1
CK1
CK1#
CK0
CK0#
CK2/DNU
CK2/DNU
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
SDA
SCL
SA0
SA1
SA2
VREF
VDDID
VDDSPD
NC
RESET#
NC
NC
NC
A13
3111826344250586674818993
VDDQ
GND
VDDQ
GND
VDDQ
GND
104
VDDQ
GND
112
VDDQ
GND
128
VDDQ
GND
136
VDDQ
GND
VDDQ
GND
143
VDDQ
GND
156
VDDQ
GND
164
VDDQ
GND
172
180738467085108
VDD
VDD
VDD
VDDQ
VDDQ
GND
GND
GND
GND
GND
GND
100
116
124
132
DDR2
120
148
168
VDD
VDD
VDD
VDD
VDD
VDD
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
D32
D33
D34
D35
D36
D37
D38
D39
D40
D41
D42
D43
D44
D45
D46
D47
D48
D49
D50
D51
D52
D53
D54
D55
D56
D57
D58
D59
D60
D61
D62
D63
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
WP
GND
GND
GND
GND
GND
DDR_184P
139
145
152
160
176
MDA0
2
MDA1
4
MDA2
6
MDA3
8
MDA4
94
MDA5
95
MDA6
98
MDA7
99
MDA8
12
MDA9
13
MDA10
19
MDA11
20
MDA12
105
MDA13
106
MDA14
109
MDA15
110
MDA16
23
MDA17
24
MDA18
28
MDA19
31
MDA20
114
MDA21
117
MDA22
121
MDA23
123
MDA24
33
MDA25
35
MDA26
39
MDA27
40
MDA28
126
MDA29
127
MDA30
131
MDA31
133
MDA32
53
MDA33
55
MDA34
57
MDA35
60
MDA36
146
MDA37
147
MDA38
150
MDA39
151
MDA40
61
MDA41
64
MDA42
68
MDA43
69
MDA44
153
MDA45
155
MDA46
161
MDA47
162
MDA48
72
MDA49
73
MDA50
79
MDA51
80
MDA52
165
MDA53
166
MDA54
170
MDA55
171
MDA56
83
MDA57
84
MDA58
87
MDA59
88
MDA60
174
MDA61
175
MDA62
178
MDA63
179
MPDA0
44
MPDA1
45
MPDA2
49
51
MPDA4
134
MPDA5
135
MPDA6
142
MPDA7
144
90
DDR26V
DDR26V
R147
1K/6/1%
20mils
A A
1 2
R148
1K/6/1%
VREF_DDR_A
C80
0.1U/6/Y/25V
DDR26V
EC42 560uF/4V/8*11.5/PSA
1
+
DDR MODULE
CLOSE TO
1 2
5
4
DDR26V
C83
0.1U/6/16V
C84
0.1U/4/16V
C85
0.1U/6/16V
3
C75
0.1U/6/16V
C87
0.1U/6/16V
C88
0.1U/6/16V
C77
0.1U/6/16V
C89
0.1U/6/16V
C78
0.1U/6/16V
C90
0.1U/6/16V
C91
0.1U/6/16V
EC41 560uF/4V/8x11.5/PSA
1
+
CLOSE TO DDR MODULE
2
GIGABYTE TECHNOLOGY COPORATION
Title
Size Document Number Rev
Date: Sheet
DDR1 CHANNEL A CONN
GA-8ICXT1
1
13 44Monday, January 10, 2005
of
1.0
Page 15
5
4
3
2
1
DDR26V
DDR26V
EC44 560uF/4V/8*11.5/PSA
1
+
CLOSE TO
12
-SWEB{10,15}
-SCASB{10,15}
-SRASB{10,15}
CKEB0{10,15}
CKEB1{10,15}
DCLKB1{10}
-DCLKB1{10}
DCLKB0{10}
-DCLKB0{10}
DCLKB2{10}
-DCLKB2{10}
DQSB[0..8]{10,15}
I2C_BUS1_DATA{13,21,31}
I2C_BUS1_CLK{13,21,31}
VREF_DDR_B
C92
0.1U/6/Y/25V
MAAB13{10,15}
DDR MODULE
SBSB0{10,15}
SBSB1{10,15}
-CSB0{10,15}
-CSB1{10,15}
DQM8_D2
DDR26V
DDR26V
MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
SBSB0
SBSB1
-CSB0
-CSB1
DMB0
DMB1
DMB2
DMB3
DMB4
DMB5
DMB6
DMB7
-SWEB
-SCASB
-SRASB
CKEB0
CKEB1
DQSB0
DQSB1
DQSB2
DQSB3
DQSB4
DQSB5
DQSB6
DQSB7
DQSB8
I2C_BUS1_DATA
I2C_BUS1_CLK
VDDSPD
MAAB13
130
125
122
141
118
115
103
113
157
158
163
107
119
129
149
159
169
177
140
154
111
137
138
181
182
183
184
101
102
173
167
48
43
41
37
32
29
27
59
52
71
97
63
65
21
16
17
76
75
5
14
25
36
56
67
78
86
47
91
92
1
82
9
10
15223054627796
VDDQ
VDDQ
VDDQ
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
FETEN/NC
BA0
BA1
BA2
CS0
CS1
NC/CS2
NC/CS3
DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7
DQM8
WE
CAS
RAS
CKE0
CKE1
CK1
CK1#
CK0
CK0#
CK2/DNU
CK2/DNU
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
SDA
SCL
SA0
SA1
SA2
VREF
VDDID
VDDSPD
NC
RESET#
NC
NC
NC
A13
3111826344250586674818993
VDDQ
GND
VDDQ
GND
VDDQ
GND
104
VDDQ
VDDQ
GND
GND
112
128
VDDQ
GND
136
VDDQ
GND
VDDQ
GND
143
VDDQ
GND
156
VDDQ
GND
164
VDDQ
GND
172
180738467085108
VDD
VDD
VDD
VDDQ
VDDQ
GND
GND
GND
GND
GND
GND
100
116
124
132
DDR3
120
148
168
VDD
VDD
VDD
VDD
VDD
VDD
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
D32
D33
D34
D35
D36
D37
D38
D39
D40
D41
D42
D43
D44
D45
D46
D47
D48
D49
D50
D51
D52
D53
D54
D55
D56
D57
D58
D59
D60
D61
D62
D63
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
WP
GND
GND
GND
GND
GND
DDR_184P
139
145
152
160
176
MDB0
2
MDB1
4
MDB2
6
MDB3
8
MDB4
94
MDB5
95
MDB6
98
MDB7
99
MDB8
12
MDB9
13
MDB10
19
MDB11
20
MDB12
105
MDB13
106
MDB14
109
MDB15
110
MDB16
23
MDB17
24
MDB18
28
MDB19
31
MDB20
114
MDB21
117
MDB22
121
MDB23
123
MDB24
33
MDB25
35
MDB26
39
MDB27
40
MDB28
126
MDB29
127
MDB30
131
MDB31
133
MDB32
53
MDB33
55
MDB34
57
MDB35
60
MDB36
146
MDB37
147
MDB38
150
MDB39
151
MDB40
61
MDB41
64
MDB42
68
MDB43
69
MDB44
153
MDB45
155
MDB46
161
MDB47
162
MDB48
72
MDB49
73
MDB50
79
MDB51
80
MDB52
165
MDB53
166
MDB54
170
MDB55
171
MDB56
83
MDB57
84
MDB58
87
MDB59
88
MDB60
174
MDB61
175
MDB62
178
MDB63
179
MPDB0
44
MPDB1
45
MPDB2
49
MPDB3
51
MPDB4
134
MPDB5
135
MPDB6
142
MPDB7
144
90
MDB[0..63] {10,15}
CLOSE TO DDR4
MPDB[0..7] {10,15}
DDR26V
D D
MAAB[0..12]{10,15}
DMB[0..7]{10,15}
C C
R697 0/4
B B
CLOSE TO DDR3
DDR26V
EC43 560uF/4V/8*11.5/PSA
1
CLOSE TO
-CSB2{10,15}
-CSB3{10,15}
DQM8_D2
CKEB2{10,15}
CKEB3{10,15}
DCLKB4{10}
-DCLKB4{10}
DCLKB3{10}
-DCLKB3{10}
DCLKB5{10}
-DCLKB5{10}
DDR26V
VREF_DDR_B
C93
0.1U/6/Y/25V
+
DDR MODULE
MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
-CSB2
-CSB3
I2C_BUS1_DATA
I2C_BUS1_CLK
DDR26V
MAAB13
-SWEB
-SCASB
-SRASB
CKEB2
CKEB3
VDDSPD
SBSB0
SBSB1
DMB0
DMB1
DMB2
DMB3
DMB4
DMB5
DMB6
DMB7
DQSB0
DQSB1
DQSB2
DQSB3
DQSB4
DQSB5
DQSB6
DQSB7
DQSB8
130
125
122
141
118
115
103
113
157
158
163
107
119
129
149
159
169
177
140
154
111
137
138
181
182
183
184
101
102
173
167
48
43
41
37
32
29
27
59
52
71
97
63
65
21
16
17
76
75
5
14
25
36
56
67
78
86
47
91
92
1
82
9
10
15223054627796
VDDQ
VDDQ
VDDQ
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
FETEN/NC
BA0
BA1
BA2
CS0
CS1
NC/CS2
NC/CS3
DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7
DQM8
WE
CAS
RAS
CKE0
CKE1
CK1
CK1#
CK0
CK0#
CK2/DNU
CK2/DNU
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
SDA
SCL
SA0
SA1
SA2
VREF
VDDID
VDDSPD
NC
RESET#
NC
NC
NC
A13
3111826344250586674818993
VDDQ
GND
DDR26V
VDDQ
VDDQ
GND
GND
104
VDDQ
GND
112
VDDQ
GND
128
VDDQ
GND
136
VDDQ
GND
VDDQ
GND
143
VDDQ
GND
156
VDDQ
GND
164
VDDQ
GND
172
180738467085108
VDD
VDD
VDD
VDDQ
VDDQ
GND
GND
GND
GND
GND
GND
100
116
124
132
DDR4
120
148
168
VDD
VDD
VDD
VDD
VDD
VDD
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
D32
D33
D34
D35
D36
D37
D38
D39
D40
D41
D42
D43
D44
D45
D46
D47
D48
D49
D50
D51
D52
D53
D54
D55
D56
D57
D58
D59
D60
D61
D62
D63
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
WP
GND
GND
GND
GND
GND
DDR_184P
139
145
152
160
176
MDB0
2
MDB1
4
MDB2
6
MDB3
8
MDB4
94
MDB5
95
MDB6
98
MDB7
99
MDB8
12
MDB9
13
MDB10
19
MDB11
20
MDB12
105
MDB13
106
MDB14
109
MDB15
110
MDB16
23
MDB17
24
MDB18
28
MDB19
31
MDB20
114
MDB21
117
MDB22
121
MDB23
123
MDB24
33
MDB25
35
MDB26
39
MDB27
40
MDB28
126
MDB29
127
MDB30
131
MDB31
133
MDB32
53
MDB33
55
MDB34
57
MDB35
60
MDB36
146
MDB37
147
MDB38
150
MDB39
151
MDB40
61
MDB41
64
MDB42
68
MDB43
69
MDB44
153
MDB45
155
MDB46
161
MDB47
162
MDB48
72
MDB49
73
MDB50
79
MDB51
80
MDB52
165
MDB53
166
MDB54
170
MDB55
171
MDB56
83
MDB57
84
MDB58
87
MDB59
88
MDB60
174
MDB61
175
MDB62
178
MDB63
179
MPDB0
44
MPDB1
45
MPDB2
49
MPDB3
51
MPDB4
134
MPDB5
135
MPDB6
142
MPDB7
144
90
C94
DDR26V
R675
A A
1 2
1K/6/1%
R676
1K/6/1%
20mils
VREF_DDR_B
C438
0.1U/6/Y/25V
1 2
5
4
DDR26V
C108
0.1U/6/16V/S
C109
0.1U/4/16V
C110
0.1U/6/16V
0.1U/6/16V
C101
0.1U/6/16V
C111
0.1U/6/16V
C102
0.1U/6/16V
C113
0.1U/6/16V
C96
0.1U/6/16V
C103
0.1U/6/16V/S
3
C97
0.1U/6/16V/S
C104
0.1U/6/16V
C114
0.1U/6/16V
C115
0.1U/6/16V/S
C98
0.1U/6/16V
C105
0.1U/6/16V
C99
0.1U/6/16V
C106
0.1U/6/16V
C116
0.1U/6/16V
C100
0.1U/6/16V
C107
0.1U/6/16V/S
C117
0.1U/6/16V
GIGABYTE TECHNOLOGY COPORATION
Title
Size Document Number Rev
2
Date: Sheet
DDR1 CHANNEL B CONN
GA-8ICXT1
1
14 44Monday, January 10, 2005
of
1.0
Page 16
8
MDA[0..63]{10,13}
D D
C C
B B
MPDA[0..7]{10,13}
MDA[0..63]
MDA13
MDA12
MDA3
MDA7
MDA1
MDA5
MDA4
MDA0
DQSA1
DMA1
MDA9
MDA8
MDA14
MDA15
MDA10
MDA11
MDA17
DQSA2
MDA21
MDA16
MPDA4
MDA31
MDA27
MDA26
DQSA3
DMA3
MDA25
MDA29
MDA33
MDA37
MDA32
MDA36
MDA40
MDA44
MDA35
MDA39
MDA48
MDA43
MDA42
MDA46
MDA61
MDA60
MDA55
MDA51
MDA53
MDA52
MDA49
MDA47
MDA59
MDA58
MDA63
MDA62
DQSA7
DMA7
MDA57
MDA56
MDA24
MDA23
MDA19
MDA22
MDA50
MDA54
DQSA6
DMA6
-CSA2
-CSA0
MDA41
MDA45
MDA38
DMA4
DQSA4
MDA34
MDA2
MDA6
DQSA0
DMA0
DQSA8
MPDA1
MPDA5
MPDA0
MPDA7
MPDA3
MPDA6
MPDA2
MDA18
DMA2
MDA30
MDA20
MDA28
CKEA0{10,13}
A A
CKEA2{10,13}
CKEA3{10,13}
CKEA1{10,13}
8
CKEA0
CKEA2
CKEA3
CKEA1
DMA5
DQSA5
-CSA1
-CSA3
7
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
R208 56/6
R149 56/6
R150 56/6
R152 56/6
RN2
8P4R-56
RN4
8P4R-56
RN6
8P4R-56
RN8
8P4R-56/S
RN10
8P4R-56
RN12
8P4R-56
RN14
8P4R-56
RN16
8P4R-56
RN18
8P4R-56
RN20
8P4R-56
RN22
8P4R-56
RN24
8P4R-56
RN26
8P4R-56
RN28
8P4R-56
RN30
8P4R-56
RN99
8P4R-56
RN100
8P4R-56
RN101
8P4R-56
RN103
8P4R-56
RN37
8P4R-56
RN39
8P4R-56
VTT_DDR
R216 56/6
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
DDR CHANNEL A TERMINATION
7
RN41
8P4R-56
RN43
8P4R-56
6
PLACE EACH CAP AT LEFT AND
RIGHT ENDS OF VTT ISLAND
C118
4.7U/8
C487
4.7U/8
C119
4.7U/8
C467
4.7U/8
C468
4.7U/8
VTT_DDR
CN6
CN5
8P4C-0.1uF
8P4C-0.1uF
2 1
4 3
6 5
8 7
CN14
CN13
8P4C-0.1uF
8P4C-0.1uF
2 1
4 3
6 5
8 7
CN23
CN24
8P4C-0.1uF
8P4C-0.1uF/S
2 1
4 3
6 5
8 7
MAAA3
1 2
MAAA4
3 4
MAAA6
5 6
7 8
MAAA8
1 2
MAAA7
3 4
MAAA9
5 6
7 8
MAAA0
MAAA1
MAAA2
-SRASA{10,13}
SBSA1{10,13}
-SWEA{10,13}
SBSA0{10,13}
-SCASA{10,13}
MAAA13{10,13}
-SRASA
SBSA1
-SWEA
SBSA0
-SCASA
MAAA5
MAAA10
MAAA11
MAAA12
MAAA13
MAAA[0..12]{10,13}
DQSA[0..8]{10,13}
DMA[0..7]{10,13}
-CSA[0..3]{10,13}
6
C469
4.7U/8
C491
4.7U/8/S
2 1
4 3
6 5
8 7
2 1
4 3
6 5
8 7
2 1
4 3
6 5
8 7
R151 47/6
R153 47/6
R155 47/6
R177 47/6
R178 47/6
R179 47/6
R181 47/6
R183 47/6
R187 47/6
R189 47/6
R190 47/6
R193 47/6
R196 47/6
MAAA[0..12]
DQSA[0..8]
DMA[0..7]
-CSA[0..3]
C470
4.7U/8
C492
4.7U/8/S
CN7
8P4C-0.1uF
4 3
6 5
8 7
CN15
8P4C-0.1uF
4 3
6 5
8 7
CN25
8P4C-0.1uF
4 3
6 5
8 7
VTT_DDR
C471
4.7U/8
C493
4.7U/8/S
2 1
2 1
2 1
RN102
8P4R-47
RN34
8P4R-47
5
C472
4.7U/8
C494
4.7U/8/S
CN8
8P4C-0.1uF
6 5
8 7
CN16
8P4C-0.1uF
6 5
8 7
CN26
8P4C-0.1uF
6 5
8 7
5
2 1
4 3
2 1
4 3
2 1
4 3
MDB[0..63]{10,14}
C473
C474
4.7U/8
4.7U/8
C495
C496
4.7U/8/S
4.7U/8/S
CN40
8P4C-0.1uF/S
2 1
4 3
6 5
8 7
CN42
8P4C-0.1uF/S
2 1
4 3
6 5
8 7
CN27
8P4C-0.1uF/S
2 1
4 3
6 5
8 7
DMB[0..7]{10,14}
MPDB[0..7]{10,14}
DQSB[0..8]{10,14}
-CSB[0..3]{10,14}
C475
4.7U/8
C497
4.7U/8/S
CN41
8P4C-0.1uF/S
2 1
4 3
6 5
8 7
CN43
8P4C-0.1uF/S
2 1
4 3
6 5
8 7
CN28
8P4C-0.1uF
2 1
4 3
6 5
8 7
CKEB0{10,14}
CKEB2{10,14}
CKEB1{10,14}
CKEB3{10,14}
-CSB[0..3]
4
MDB1
1 2
MDB5
3 4
MDB4
5 6
MDB0
7 8
MDB3
1 2
MDB2
3 4
MDB7
5 6
MDB6
7 8
MDB11
1 2
MDB10
3 4
MDB15
5 6
MDB14
7 8
MDB9
1 2
MDB13
3 4
MDB8
5 6
MDB12
7 8
MDB21
1 2
MDB20
3 4
MDB16
5 6
MDB17
7 8
MDB19
1 2
MDB23
3 4
MDB22
5 6
MDB18
7 8
MDB25
1 2
MDB29
3 4
MDB28
5 6
MDB24
7 8
MDB27
1 2
MDB31
3 4
MDB26
5 6
MDB30
7 8
MDB33
1 2
MDB37
3 4
MDB32
5 6
MDB36
7 8
MDB35
1 2
MDB39
3 4
MDB38
5 6
MDB34
7 8
MDB41
1 2
MDB45
3 4
MDB44
5 6
MDB40
7 8
MDB47
1 2
MDB46
3 4
MDB43
5 6
MDB42
7 8
MDB53
1 2
MDB49
3 4
MDB52
5 6
MDB48
7 8
MDB60
1 2
MDB56
3 4
MDB50
5 6
MDB51
7 8
DQSB7
1 2
DMB7
3 4
MDB61
5 6
MDB57
7 8
MDB58
1 2
MDB59
3 4
MDB63
5 6
MDB62
7 8
MDB55
1 2
MDB54
3 4
DQSB6
5 6
DMB6
7 8
DMB1
R160 56/6
DMB0
R161 56/6
DMB5
R163 56/6
DMB4
R165 56/6
DMB3
R171 56/6
DMB2
R173 56/6
MPDB1
MPDB0
MPDB5
MPDB4
MPDB7
MPDB3
MPDB6
MPDB2
DQSB0
DQSB1
DQSB2
DQSB3
DQSB4
DQSB5
-CSB2
-CSB3
-CSB1
-CSB0
DQSB8
CKEB0
CKEB2
CKEB1
CKEB3
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
R191 56/6
R194 56/6
R197 56/6
R201 56/6
R204 56/6
R206 56/6
R213 56/6
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
DDR CHANNEL B TERMINATION
4
3
VTT_DDRVTT_DDR
3
RN3
8P4R-56
RN5
8P4R-56
RN7
8P4R-56
RN9
8P4R-56
RN11
8P4R-56
RN13
8P4R-56
RN15
8P4R-56
RN17
8P4R-56
RN19
8P4R-56
RN21
8P4R-56
RN23
8P4R-56
RN25
8P4R-56
RN27
8P4R-56
RN29
8P4R-56
RN31
8P4R-56
RN32
8P4R-56
RN104
8P4R-56
RN36
8P4R-56
RN38
8P4R-56
RN40
8P4R-56
RN42
8P4R-56
VTT_DDR
VTT_DDR
C120
4.7U/8
C498
4.7U/8/S
CN1
8P4C-0.1uF
CN9
8P4C-0.1uF
CN17
8P4C-0.1uF
2
C121
C476
C477
C478
4.7U/8
4.7U/8
4.7U/8
PLACE EACH CAP AT LEFT AND
RIGHT ENDS OF VTT ISLAND
C499
4.7U/8/S
6 5
8 7
6 5
8 7
6 5
8 7
4 3
4 3
4 3
2 1
2 1
2 1
C500
4.7U/8/S
C501
4.7U/8/S
CN2
8P4C-0.1uF
4 3
6 5
8 7
CN10
8P4C-0.1uF
4 3
6 5
8 7
CN18
8P4C-0.1uF
4 3
6 5
8 7
2 1
2 1
2 1
4.7U/8
C502
4.7U/8/S
CN3
8P4C-0.1uF
4 3
6 5
8 7
CN11
8P4C-0.1uF
4 3
6 5
8 7
CN19
8P4C-0.1uF
4 3
6 5
8 7
2 1
2 1
2 1
C479
4.7U/8
C503
4.7U/8/S
CN4
8P4C-0.1uF
CN12
8P4C-0.1uF
CN20
8P4C-0.1uF
6 5
8 7
6 5
8 7
6 5
8 7
C480
4.7U/8
C504
4.7U/8/S
2 1
4 3
2 1
4 3
2 1
4 3
1
C481
4.7U/8
C505
4.7U/8/S
CN44
8P4C-0.1uF/S
2 1
4 3
6 5
8 7
CN46
8P4C-0.1uF/S
2 1
4 3
6 5
8 7
CN21
8P4C-0.1uF/S
2 1
4 3
6 5
8 7
C482
4.7U/8
C506
4.7U/8
CN45
8P4C-0.1uF/S
6 5
8 7
CN47
8P4C-0.1uF/S
6 5
8 7
CN22
8P4C-0.1uF
6 5
8 7
C508
4.7U/8
C507
4.7U/8
2 1
4 3
2 1
4 3
2 1
4 3
VTT_DDR
MAAB0
1 2
MAAB1
3 4
MAAB2
5 6
MAAB3
7 8
MAAB5
1 2
MAAB8
3 4
MAAB9
5 6
MAAB11
7 8
MAAB12
R180 47/6
-SRASB
-SRASB{10,14}
SBSB1{10,14}
-SWEB{10,14}
SBSB0{10,14}
-SCASB{10,14}
MAAB13{10,14}
MAAB[0..12]{10,14}
GIGABYTE TECHNOLOGY COPORATION
Title
Size Document Number Rev
Date: Sheet
2
R182 47/6
SBSB1
R184 47/6
R185 47/6
-SWEB
SBSB0
R186 47/6
-SCASB
R188 47/6
MAAB7
R195 47/6
MAAB4
R198
MAAB10
R202
MAAB6
R205
MAAB13
R207
MAAB[0..12]
DDR1 TERMINATION
GA-8ICXT1
47/6
47/6
47/6
47/6
RN33
8P4R-47
RN35
8P4R-47
15 44Monday, January 10, 2005
1
of
1.0
Page 17
5
U18A
PXH_AD[63..0]{19,20}
D D
C C
PXH_REQ-0{19}
PXH_REQ-1{20}
PXH_REQ-2{19}
B B
PXH_REQ-3{20}
TP21
TP22
PXH_AD0
PXH_AD1
PXH_AD2
PXH_AD3
PXH_AD4
PXH_AD5
PXH_AD6
PXH_AD7
PXH_AD8
PXH_AD9
PXH_AD10
PXH_AD11
PXH_AD12
PXH_AD13
PXH_AD14
PXH_AD15
PXH_AD16
PXH_AD17
PXH_AD18
PXH_AD19
PXH_AD20
PXH_AD21
PXH_AD22
PXH_AD23
PXH_AD24
PXH_AD25
PXH_AD26
PXH_AD27
PXH_AD28
PXH_AD29
PXH_AD30
PXH_AD31
PXH_AD32
PXH_AD33
PXH_AD34
PXH_AD35
PXH_AD36
PXH_AD37
PXH_AD38
PXH_AD39
PXH_AD40
PXH_AD41
PXH_AD42
PXH_AD43
PXH_AD44
PXH_AD45
PXH_AD46
PXH_AD47
PXH_AD48
PXH_AD49
PXH_AD50
PXH_AD51
PXH_AD52
PXH_AD53
PXH_AD54
PXH_AD55
PXH_AD56
PXH_AD57
PXH_AD58
PXH_AD59
PXH_AD60
PXH_AD61
PXH_AD62
PXH_AD63
PXH_REQ-0
PXH_REQ-1
PXH_REQ-2
PXH_REQ-3
PXH_REQ-4
PXH_REQ-5
AC23
AD23
AC22
AB21
AD21
AC20
AD20
AC19
AB18
AC17
AD17
AC16
AB15
AD15
AD14
AC13
W24
AA23
AB22
AA21
AB19
W18
AA18
AB16
W15
AA15
R24
R23
N22
N21
M23
M21
H23
H22
R20
R18
N19
N17
M18
M17
W21
W22
N18
W13
Y23
Y22
Y20
Y19
Y17
Y16
T22
T21
P23
P22
L23
L20
K24
K22
J23
J21
P19
P17
L19
L17
K18
K17
K19
J17
V18
L22
PXH-V PXH-V
PAAD0
PCIX-A
PAAD1
PAAD2
PAAD3
PAAD4
PAAD5
PAAD6
PAAD7
PAAD8
PAAD9
PAAD10
PAAD11
PAAD12
PAAD13
PAAD14
PAAD15
PAAD16
PAAD17
PAAD18
PAAD19
PAAD20
PAAD21
PAAD22
PAAD23
PAAD24
PAAD25
PAAD26
PAAD27
PAAD28
PAAD29
PAAD30
PAAD31
PAAD32
PAAD33
PAAD34
PAAD35
PAAD36
PAAD37
PAAD38
PAAD39
PAAD40
PAAD41
PAAD42
PAAD43
PAAD44
PAAD45
PAAD46
PAAD47
PAAD48
PAAD49
PAAD50
PAAD51
PAAD52
PAAD53
PAAD54
PAAD55
PAAD56
PAAD57
PAAD58
PAAD59
PAAD60
PAAD61
PAAD62
PAAD63
PAREQ#0
PAREQ#1
PAREQ#2
PAREQ#3
PAREQ#4/IDSEL
PAREQ#5/ECC5
PXH_23
PAGNT#0
PAGNT#1
PAGNT#2
PAGNT#3
PAGNT#4
PAGNT#5
PAACK64#
PAREQ64#
PAPAR64
PAPAR
PASTOP#
PAPERR#
PASERR#
PAIRDY#
PATRDY#
PAFRAME#
PADEVSEL#
PAPLOCK#
PACBE#0
PACBE#1
PACBE#2
PACBE#3
PACBE#4
PACBE#5
PACBE#6
PACBE#7
PAPCLKI
PAPME#
PAPCLKO0
PAPCLKO1
PAPCLKO2
PAPCLKO3
PAPCLKO4
PAPCLKO5
PAPCLKO6
PAPCIRST#
PAIRQ#0
PAIRQ#1
PAIRQ#2
PAIRQ#3
PAIRQ#4
PAIRQ#5
PAIRQ#6
PAIRQ#7
PAIRQ#8
PAIRQ#9
PAIRQ#10
PAIRQ#11
PAIRQ#12
PAIRQ#13
PAIRQ#14
PAIRQ#15
PA133EN
PAM66EN
PAPCIXCAP
HAATNLED#1
HAPWREN_1
Only on Intel ref. MB ?
PXH_SERR-
R229 39/6
A A
PXH_IRQ_PU-11
PXH_IRQ_PU-12
PXH_PCIRST1-
R232 8.2K/6
R233 8.2K/6
R234 10K/6/X
5
VCC3
VCC3
PXH_133EN
PXH_M66EN
PXH_HAATNLED-1
4
PXH_GNT-0
W19
PXH_GNT-1
J24
PXH_GNT-2
Y14
PXH_GNT-3
Y13
PXH_GNT-4
AA14
PXH_GNT-5
U23
PXH_ACK64-
AB24
PXH_REQ64-
AC24
PXH_PAR64
J20
PXH_PAR
AB13
PXH_STOP-
U19
PXH_PERR-
P20
PXH_SERR-
T19
PXH_IRDY-
V24
PXH_TRDY-
U22
PXH_FRAME-
V23
PXH_DEVSEL-
U20
PXH_PLOCK-
R21
PXH_CBE-0
AD18
PXH_CBE-1
AC14
PXH_CBE-2
AA24
PXH_CBE-3
AA20
PXH_CBE-4
H17
PXH_CBE-5
J18
PXH_CBE-6
H19
PXH_CBE-7
H20
PXH_PCLK_FB
U13
V21
V14
W16
V17
U17
U14
U16
V15
AA17
G24
F24
D23
C24
B24
A23
D24
F23
G21
D22
G22
F22
B23
E22
F21
E21
V20
T18
E17
T24
K21
R219 22/6/S
PXH_PME_BUF-
R222 22/6/S
R223 22/6/S
R816 22/4/S
R817 22/4/S
PXH_PCLKO_R6
PXH_PCIRST1- PXH_PCIRST-
PXH_IRQ-0
PXH_IRQ-1
PXH_IRQ-2
PXH_IRQ-3
PXH_IRQ-4
PXH_IRQ-5
PXH_IRQ-6
PXH_IRQ-7
PXH_IRQ-8
PXH_IRQ-9
PXH_IRQ-10
PXH_IRQ_PU-11
PXH_IRQ_PU-12
PXH_IRQ-13
PXH_IRQ-14
PXH_IRQ-15
PXH_133EN
PXH_M66EN
PXH_HAATNLED-1
R217 0/6/X
100MHz 133MHz
01
66MHz33MHz
4.7k/639/6 Pull-high
VCC3
PXH_HAATNLED#1 Power on strap:
R230
PCI Express 1.0a
3.3K
PCI Express 1.0
R231
WW41 eMOW
3.3K/X
4
PXH_GNT-0 {19}
PXH_GNT-1 {20}
PXH_GNT-2 {19}
PXH_GNT-3 {20}
TP7
TP8
PXH_ACK64- {19,20}
PXH_REQ64- {19,20}
PXH_PAR64 {19,20}
PXH_PAR {19,20}
PXH_STOP- {19,20}
PXH_PERR- {19,20}
PXH_SERR- {19,20}
PXH_IRDY- {19,20}
PXH_TRDY- {19,20}
PXH_FRAME- {19,20}
PXH_DEVSEL- {19,20}
PXH_PLOCK- {19,20}
PXH_CBE-0 {19,20}
PXH_CBE-1 {19,20}
PXH_CBE-2 {19,20}
PXH_CBE-3 {19,20}
PXH_CBE-4 {19,20}
PXH_CBE-5 {19,20}
PXH_CBE-6 {19,20}
PXH_CBE-7 {19,20}
PXH_PCLKO0 {19}
PXH_PCLKO1 {20}
PXH_PCLKO2 {19}
PXH_PCLKO3 {20}
PXH_IRQ-0 {19,20}
PXH_IRQ-1 {19,20}
PXH_IRQ-2 {19,20}
PXH_IRQ-3 {19,20}
PXH_IRQ-4 {19}
PXH_IRQ-5 {19}
TP11
TP12
TP13
TP14
TP15
TP16
TP17
8.2K/6
VCC3
R224
8.2K/6/X
R228
0.01U/6/X/50V
R1332
1K~ 10K Don't
Don't
stuff
R225
4.7K/6
C122
R1333
stuff
1K~ 10K
VCC3
VCC3
R226
3.3K/6
C123
0.01U/6/X/50V
R497
8.2K/6
R218 0/6/X
3
PXH_IRQ-15
3
PXH_PME-
VCC3
R339
8.2K/6/X
R346
0/6/X
PXH_M66EN {19,20}
PXH_PCIXCAP {19,20}
PCI 33
PCI 66
PCI-X 66
PCI-X 100
U18B
AC2
PBAD0
PCIX-B
PBAD1
PBAD2
PBAD3
PBAD4
PBAD5
PBAD6
PBAD7
PBAD8
PBAD9
PBAD10
PBAD11
PBAD12
PBAD13
PBAD14
PBAD15
PBAD16
PBAD17
PBAD18
PBAD19
PBAD20
PBAD21
PBAD22
PBAD23
PBAD24
PBAD25
PBAD26
PBAD27
PBAD28
PBAD29
PBAD30
PBAD31
PBAD32
PBAD33
PBAD34
PBAD35
PBAD36
PBAD37
PBAD38
PBAD39
PBAD40
PBAD41
PBAD42
PBAD43
PBAD44
PBAD45
PBAD46
PBAD47
PBAD48
PBAD49
PBAD50
PBAD51
PBAD52
PBAD53
PBAD54
PBAD55
PBAD56
PBAD57
PBAD58
PBAD59
PBAD60
PBAD61
PBAD62
PBAD63
PBREQ#0
PBREQ#1
PBREQ#2
PBREQ#3
PBREQ#4/IDSEL
PBREQ#5/ECC5
PXH_23
AB10
AC10
AD11
AA12
AD2
AD3
AB4
AC4
AC5
AD5
AD6
AB7
AC7
AD8
AB9
AD9
AA2
AA3
AB3
AA6
AA8
Y10
AA9
AB6
W1
Y2
Y4
Y5
W6
W7
Y7
Y8
W9
R2
R3
P1
P4
P5
N3
N4
M2
M3
L1
L2
K3
K4
J2
J3
H4
H1
H2
P7
P8
N6
N7
M5
M6
L5
L7
K6
K7
J6
J7
H5
H8
L4
T6
T1
V5
PXPCIXCAP
GND
GND
10K PD GND
OPEN
OPEN
2.4K PD
2
J5
PBGNT#0
K1
PBGNT#1
PBGNT#5
PBPAR
PBSTOP#
PBPERR#
PBSERR#
PBIRDY#
PBTRDY#
PBFRAME#
PBPLOCK#
PBPCLKI
PBPME#
PBPCLKO0
PBPCLKO1
PBPCLKO2
PBPCLKO3
PBPCLKO4
PBPCLKO5
PBPCLKO6
PBPCIRST#
PBIRQ#0
PBIRQ#1
PBIRQ#2
PBIRQ#3
PBIRQ#4
PBIRQ#5
PBIRQ#6
PBIRQ#7
PBIRQ#8
PBIRQ#9
PBIRQ#10
PBIRQ#11
PBIRQ#12
PBIRQ#13
PBIRQ#14
PBIRQ#15
PB133EN
PBM66EN
PXM66EN
GND
PU
Y11
AA11
W12
L8
AB1
AC1
H7
AC11
V3
U2
V2
U5
W4
U4
T3
W3
AC8
AB12
Y1
AA5
G9
H9
G6
G7
U10
R5
W10
V9
V8
T7
V6
U7
U8
N8
F2
G1
F3
C1
B2
E4
D2
E1
G3
D3
B1
C3
D1
G4
E3
F4
P2
U1
D7
T4
R6
I22596672
PXMODE2
X
X
ECC2/PBGNT#2
ECC3/PBGNT#3
ECC4/PBGNT#4
ECC1/PBACK64#
ECC6/PBREQ64#
ECC7/PBPAR64
PBDEVSEL#
STR0P/PBCBE#0
STR0N/PBCBE#1
STR1P/PBCBE#2
STR1N/PBCBE#3
STR2P/PBCBE#4
STR2N/PBCBE#5
STR3P/PBCBE#6
STR3N/PBCBE#7
PBPCIXCAP
HAATNLED#1
HAPWREN_1
X
GND
GND PU
X
XPCI-X 133
X2.4K PD
2
1
D38
4
PXH_PME_BUF-
3VDUAL
R220
R221
8P4R-8.2K
R227
PXVIOSEL
8.2K/6
8.2K/6
PXH_PCIRST1PWROK1
1 2
3
RN44
12
34
56
78
8.2K/6
RB751V-40/SMD
U19
5
NC7SZ126
VCC3
3VDUAL
1
2
VCC3
VCC
VCC3
53
GNDY
U162
A
OE
PXH_HEATSINK
34
2
1
PWROK1 {12,17,23,25,40}
4
SN74AHC1G08/SOT23-5
PXH_PCIRST- {19,20}
PXH_PME- {19,20,23}
1
PX133EN
X
X
X
GND
XPCI-X 266
2
GIGABYTE TECHNOLOGY COPORATION
Title
Size Document Number Rev
Date: Sheet
PXH TO PCI_X 1.0
HEAT-SINK
GA-8ICXT1
1
16 44Monday, January 10, 2005
of
1.0
Page 18
5
[SET:0001]
PXH_HASLOT0
PXH_HASLOT1
PXH_HASLOT2
PXH_HASLOT3
PXH_MODE2
PXH_HASIC_STRAP
PXH_HASID_STRAP
PXH_TCK
PXH_TDI
PXH_TDO
PXH_TMS
PXH_TRST-
-PFMRST1
PWROK1
I2C_BUS3_CLK
I2C_BUS3_DATA
-PCIE_CLK1
PCIE_CLK1
PXH_VCCA_EXP
PXH_VCCA_PCI0
PXH_VCCA_PCI1
PXH_VCCA_PCI2
PXH_VCCBGEXP
PXH_RCOMP
PXH_SMBUS1
PXH_SMBUS2
PXH_SMBUS3
PXH_SMBUS5
TP_PXH_TDA
TP_PXH_TDC
C124
100P/6/X/50V/X
CLOSE TO PXH CLOSE TO PXH
SC22 0.1U/4/X/16V/S
SC24 0.1U/4/X/16V/S
SC26 0.1U/4/X/16V/S
SC28 0.1U/4/X/16V/S
SC30 0.1U/4/X/16V/S
SC32 0.1U/4/X/16V/S SC33 0.1U/4/X/16V/S
SC34 0.1U/4/X/16V/S
SC36 0.1U/4/X/16V/S
R468
1K/6
I2C_BUS3_DATA{19,20,31}
R498 8.2K/6
R805 8.2K/6/X
R806 8.2K/6
R807 8.2K/6
R808 8.2K/6
R239 8.2K/6
VCC3
R469
8.2K/6
-PFMRST1{12,25,31,36}
PWROK1{12,16,23,25,40}
I2C_BUS3_CLK{19,20,31}
-PCIE_CLK1{21}
PCIE_CLK1{21}
PXH_EXP_COMP
VCC3
Modify 2004/7/8
D D
VCC1_5
R244
SHORT PIN AND PLACE
RESISTOR AS CLOSE AS
POSSIBLE TO B17 AND
E16
C C
24.9/1%
CONNECT TO GND DIRECTLY THROUGH ONE VIA HOLE
R245
123456
RN48
8P4R-8.2K
RN49
8P4R-8.2K/X
VCC3
B B
A A
78
123456
78
5
0.75V
100/6/1%
TP23
TP24
PWROK1
EXP_A_RXP_C0 EXP_A_RXN_C0
EXP_A_RXP_C1 EXP_A_RXP1
EXP_A_RXP_C2 EXP_A_RXP2
EXP_A_RXP_C3
EXP_A_RXP_C4
EXP_A_RXP_C5
EXP_A_RXP_C7 EXP_A_RXN_C7
4
C21
B21
D21
F20
E18
F18
B22
G18
A22
G19
A21
F19
E19
B7
E9
A6
E7
F9
H16
F17
C7
D8
C17
C16
E16
B17
F16
G15
R17
R8
J8
A13
C14
V11
G16
B20
A18
D20
B6
C6
EXP_A_RXP0
EXP_A_RXP5
EXP_A_RXP7
4
U18C
HPA_SLOT0
HPA_SLOT1
HPA_SLOT2
HPA_SLOT3
HPAPRST#
HPARST#2
HPA_SOC
HPA_SOD
HPA_SOL
HPA_SOLR
HPA_SIC
HPA_SID
HPA_SIL#
TCK
TDI
TDO
TMS
TRST#
RSTIN#
PWROK
SCLK
SDTA
EXP_CLK_N
EXP_CLK_P
EXP_COMP0
EXP_COMP1
VSSAEXP
VCCAEXP
VCCAPCI0
VCCAPCI1
VCCAPCI2
VSSBGEXP
VCCBGEXP
RCOMP
SMBUS1
SMBUS2
SMBUS3
SMBUS5
TDIODEOUT
TDIODEIN
PXH_23
3
VCC3
HPB_SLOT0
HPB_SLOT1
HPB_SLOT2
HPB_SLOT3
PCI EXPRESS INTERFACE
A3
B4
D4
F5
F8
HPBPRST#
F7
HPBRST#2
B3
HPB_SOC
D6
HPB_SOD
C4
HPB_SOL
A5
HPB_SOLR
E6
HPB_SIC
B5
HPB_SID
F6
HPB_SIL#
F11
EXP_TXP0
D9
EXP_TXP1
A9
EXP_TXP2
B11
EXP_TXP3
H13
EXP_TXP4
B14
EXP_TXP5
D15
EXP_TXP6
F13
EXP_TXP7
E11
EXP_TXN0
D10
EXP_TXN1
A10
EXP_TXN2
B12
EXP_TXN3
G13
EXP_TXN4
B15
EXP_TXN5
D16
EXP_TXN6
F14
EXP_TXN7
G10
EXP_RXP0
E12
EXP_RXP1
C9
EXP_RXP2
C10
EXP_RXP3
G12
EXP_RXP4
C13
EXP_RXP5
A15
EXP_RXP6
E14
EXP_RXP7
F10
EXP_RXN0
D12
EXP_RXN1
B9
EXP_RXN2
C11
EXP_RXN3
H12
EXP_RXN4
D13
EXP_RXN5
A16
EXP_RXN6
E15
EXP_RXN7
EXP_A_RXP[0..7] {8} EXP_A_RXN[0..7] {8}
LM431BCM3
RN46
8P4R-8.2K
R238 8.2K/6
R240
R243
EXP_A_RXP_C0
EXP_A_RXP_C1
EXP_A_RXP_C2
EXP_A_RXP_C3
EXP_A_RXP_C4
EXP_A_RXP_C5
EXP_A_RXP_C6
EXP_A_RXP_C7
EXP_A_RXN_C0
EXP_A_RXN_C1
EXP_A_RXN_C2
EXP_A_RXN_C3
EXP_A_RXN_C4
EXP_A_RXN_C5
EXP_A_RXN_C6
EXP_A_RXN_C7
EXP_A_TXP0PXH_VSSA_EXP
EXP_A_TXP1
EXP_A_TXP2
EXP_A_TXP3
EXP_A_TXP4
EXP_A_TXP5
EXP_A_TXP6
EXP_A_TXP7
EXP_A_TXN0
EXP_A_TXN1
EXP_A_TXN2
EXP_A_TXN3
EXP_A_TXN4
EXP_A_TXN5
EXP_A_TXN6
EXP_A_TXN7
EXP_A_RXN_C1
EXP_A_RXN_C2
EXP_A_RXN_C3
EXP_A_RXN_C4
EXP_A_RXN_C5
EXP_A_RXN_C6EXP_A_RXP6EXP_A_RXP_C6
2.5V +/-3%
14.3K/1% if 431
Vref = 1.24
U20
R
A C
603mV
12
34
56
78
8.2K/6
8.2K/6
VCC3
R250
162/1%
R252
0/6
R253
14K/1%/X
3
VCC3 VCC3 VCC3
R236
R235
1K/6/X
EXP_A_TXP[0..7]
EXP_A_TXN[0..7]
SC23 0.1U/4/X/16V/S
SC25 0.1U/4/X/16V/S
SC27 0.1U/4/X/16V/S
SC29 0.1U/4/X/16V/S
SC31 0.1U/4/X/16V/S
SC35 0.1U/4/X/16V/S
SC37 0.1U/4/X/16V/S
VIA @ C303 FOR GROUND. THEN ROUTE THE GROUND TO PXH(U4)
PIN-A13 WITH MCH_VCCBGEXP DIFFERENTIALLY. ROUTE GND
TRACE WITH MINIMUM 10-MIL WIDTH TO PXH PIN-A13
C136
12
10U/8/X/6.3V/X
R237
1K/6
1K/6
R242
R241
1K/6
EXP_A_TXP[0..7] {8}
EXP_A_TXN[0..7] {8}
EXP_A_RXN0
EXP_A_RXN1
EXP_A_RXN2
EXP_A_RXN3EXP_A_RXP3
EXP_A_RXN4EXP_A_RXP4
EXP_A_RXN5
EXP_A_RXN6
EXP_A_RXN7
R251
1/6
SC38
0.1U/6/X/16V/X
1K/6
L17
4.7UH/8
PXH_TDI
PXH_TMS
PXH_TDO
PXH_TRSTPXH_TCK
PXH_VCCBGEXPPXH_VCCBGEXP_431
12
C134
10U/8/X/6.3V
2
C135
0.1U/6/X/16V
2
PIN STRAPS TABLE
ONLY RELEVANT WHEN HPx_SLOT3=0 , AND PxP CIX CAP =0 (PC I MO DE)
PxM66EN
Px133EN
PXH-D ONLY
PxMODE2
PXH-D ONLY
PxVIOSEL
HPx_SLOT3
HPx_SLOT[3..0]
PxSTRAP0
HPx_SID RESERVED
HPx_SIC
SMBUS5
SMBUS[3..1]
0
1
ONLY RELEVANT WHEN HPx_SLOT3=0 , PxPCIXCAP=1(PCI-X MODE),
AND PxMODE2=0
0
1
ONLY RELEVANT WHEN HPx_SLOT3=0
0
1
0
1
0
1
0000
0001
0010
0011
1000
1001
1010
1011
INTEL TEST MODE
0
1
INTEL TEST MODE
1
0
INTEL TEST MODE
0
1
SMBUS ADDRESSING
VCC1_5
R246
0.5/6
VCC1_5
R247
1/6
VCC1_5
R248
1/6
VCC1_5
R249
1/6
Title
Size Document Number Rev
Date: Sheet
33MHz MAX BUS FREQUENCY
66MHz CAPABLE
PCI-X 100MHz MAX BUS FREQUENCY
PCI-X 133MHz CAPABLE
PCI-X MODE 2(PCI-X 266) DISABLE
PCI-X MODE 2(PCI-X 266) CAPABLE
SELECT 1.5V VIO
SELECT 3.3V VIO
HOT PLUG MODE DISABLE
HOT PLUG MODE ENABLE
1 SLOT
2 SLOTS
3 SLOTS
4 SLOTS
RESERVED
1 SLOTS
2 SLOTS
3 SLOTS
RESERVED
NORMAL OPERATION
NORMAL OPERATION
RESERVED
NORMAL OPERATION
BIT 7 ---------------'1'
BIT 6 ---------------'1'
BIT 5 ---------------SMBUS5
BIT 4 ---------------'0'
BIT 3 ---------------SMBUS3
BIT 2 ---------------SMBUS2
BIT 1 ---------------SMBUS1
Intel recommands of 0.5 OHM/1%
L13
12
4.7UH/8
C125
10U/8/X/6.3V
L14
PXH_VCCA_PCI0
4.7UH/8
12
C129
10U/8/X/6.3V
L15
PXH_VCCA_PCI1
4.7UH/8
12
C130
10U/8/X/6.3V
L16
PXH_VCCA_PCI2
4.7UH/8
12
C132
10U/8/X/6.3V
GIGABYTE TECHNOLOGY COPORATION
PXH PCI_E
1
HOT PLUG MODE DISABLE
HOT PLUG MODE ENABLE
PXH_VCCA_EXP
12
C126
10U/8/X/6.3V
PXH_VSSA_EXP
C128
0.1U/6/X/16V
C131
0.1U/6/X/16V
C133
0.1U/6/X/16V
GA-8ICXT1
17 44Monday, January 10, 2005
1
C127
0.1U/6/X/16V
1.0
of
Page 19
5
4
3
2
1
J16
VCC15_0
K9
VCC15_1
L3
VCC15_2
L16
VCC15_3
M9
VCC15_4
M22
VCC15_5
N16
VCC15_6
P9
VCC15_7
R16
VCC15_8
T9
VCC15_9
T11
VCC15_10
T13
VCC15_11
T15
VCC15_12
V16
VCC15_13
Y6
VCC15_14
AB20
VCC15_15
AC3
VCC15_16
A2
VCC33_0
B18
VCC33_1
A7
VCC33_2
C22
VCC33_3
D5
VCC33_4
E24
VCC33_5
F1
VCC33_6
H3
VCC33_7
H18
VCC33_8
H21
VCC33_9
H24
VCC33_10
L6
VCC33_11
M19
VCC33_12
R7
VCC33_13
T5
VCC33_14
T17
VCC33_15
T20
VCC33_16
T23
VCC33_17
U9
VCC33_18
V4
VCC33_19
W2
VCC33_20
W11
VCC33_21
Y9
VCC33_22
Y15
VCC33_23
Y21
VCC33_24
Y24
VCC33_25
AA1
VCC33_26
AB8
VCC33_27
AB14
VCC33_28
AC6
VCC33_29
AD19
VCC33_30
C157
0.1U/6/X/16V
PXH-V
U18E
POWER
PXH_23
C158
1U/6/X/6.3V
PBSTRAP0
RESERVED1
PAVIOSEL
PBVIOSEL
RESERVED4
RESERVED5
PASTRAP0
RESERVED7
RESERVED8
VCCEXP0
VCCEXP1
VCCEXP2
VCCEXP3
VCCEXP4
VCCEXP5
VCCEXP6
VCCEXP7
VCCEXP8
VCC_0
VCC_1
VCC_2
VCC_3
VCC_4
VCC_5
VCC_6
VCC_7
VCC_8
VCC_9
VCC_10
VCC_11
VCC_12
VCC_13
VCC_14
VCC_15
VCC_16
VCC_17
VREFPCI
C159
10U/8/X/6.3V
PXH_PB_RSVD_STRAP
A19
TP_PXH_RESERVED1
U11
M20
M8
D19
TP_PXH_RESERVED5
D18
PXH_PA_RSVD_STRAP
C18
B19
C19
J14
J12
J10
H15
H11
F12
C15
C12
A14
R14
R12
R10
P15
P13
P11
N14
N12
N10
M15
M13
M11
L14
L12
L10
K15
K13
K11
PXH_VREFPCI
V12
VCC1_5
R254 8.2K/6
R255 8.2K/6
R256 8.2K/6
VCC1_5 VCC1_5
R257
49.9/1%
750mV
C149
0.1U/6/X/16V
R258
49.9/1%
TP25
VCC1_5
SC39
0.1U/6/X/16V/S
VCC1_5
SC48
0.1U/6/X/16V/S
VCC3
C160
1U/6/X/6.3V/S
D1
1 2
1N5817/SMD
SC40
0.1U/6/X/16V/S
SC49
0.1U/6/X/16V/S
C161
0.1U/6/X/16V/S
VCC3
SC41
1U/6/X/6.3V/S
SC50
0.1U/6/X/16V/S
VCC1_5
SC42
0.1U/6/X/16V/S
0.1U/6/X/16V/S
C162
0.1U/6/X/16V/S
C142
0.1U/6/X/16V
SC51
0.1U/6/X/16V/S
C163
1U/6/X/6.3V/S
VCC3
C137
0.1U/6/X/16V
C143
0.1U/6/X/16V
SC43
0.1U/6/X/16V
SC52
SC44
0.1U/6/X/16V/S
VCC3
1U/6/X/6.3V
C164
0.1U/6/X/16V/S
C138
0.1U/6/X/16V
C144
0.1U/6/X/16V
SC45
1U/6/X/6.3V/S
C150
1U/6/X/6.3V
C165
1U/6/X/6.3V/S
C139
0.1U/6/X/16V
C145
1U/6/X/6.3V
0.1U/6/X/16V/S
C151
SC46
C152
0.1U/6/X/16V
C166
1U/6/X/6.3V/S
C140
0.1U/6/X/16V
C146
10U/8/X/6.3V
SC47
1U/6/X/6.3V/S
10U/8/X/6.3V
C153
C141
10U/8/X/6.3V
C147
10U/8/X/6.3V
C148
10U/8/X/6.3V
C154
10U/8/X/6.3V/S
PXH-V
D D
C C
B B
N23
P10
P12
P14
P16
P18
P21
P24
R11
R13
R15
R19
R22
U12
U15
U18
U21
U24
V10
V13
V19
V22
W14
W17
W20
W23
Y12
Y18
AA4
AA7
AA10
AA13
AA16
AA19
AA22
AB2
AB5
AB11
AB17
AB23
AC9
AC12
AC15
AC18
AC21
AD24
AD1
AD4
AD7
AD10
AD16
AD22
U18D
B8
VSS
VSS70
VSS71
VSS72
VSS73
VSS74
VSS75
VSS76
VSS77
VSS78
VSS79
VSS80
VSS81
VSS82
VSS83
VSS84
VSS85
VSS86
VSS87
VSS88
VSS89
VSS90
VSS91
VSS92
VSS93
VSS94
VSS95
VSS96
VSS97
VSS98
VSS99
VSS100
VSS101
VSS102
VSS103
VSS104
VSS105
VSS106
VSS107
VSS108
VSS109
VSS110
VSS111
VSS112
VSS113
VSS114
VSS115
VSS116
VSS117
VSS118
VSS119
VSS120
VSS121
VSS122
VSS123
VSS124
VSS125
VSS126
VSS127
VSS128
VSS129
VSS130
VSS131
VSS132
VSS133
VSS134
VSS135
VSS136
VSS137
VSS138
VSS139
VSS140
VSS141
VSS142
A8
A17
A20
A24
B10
B13
B16
C2
C5
C8
C20
C23
D11
D14
D17
E2
E5
E8
E10
E13
E20
E23
F15
G2
G5
G8
G11
G14
A4
G17
G20
G23
H6
H10
H14
J1
J4
J9
J11
J13
J15
J19
J22
K2
K5
K8
K10
K12
K14
K16
K20
K23
L9
L11
L13
L15
L18
L21
L24
M4
M7
M10
M12
M14
M16
N2
N5
N9
N11
N13
N15
N20
VCC1_5
C155
0.1U/6/X/16V
VSS0
P3
VSS1
P6
VSS2
VSS3
VSS4
VSS5
VSS6
VSS7
VSS8
VSS9
R1
VSS10
R4
VSS11
R9
VSS12
VSS13
VSS14
VSS15
VSS16
VSS17
T2
VSS18
T8
VSS19
T10
VSS20
T12
VSS21
T14
VSS22
T16
VSS23
U3
VSS24
U6
VSS25
VSS26
VSS27
VSS28
VSS29
VSS30
V1
VSS31
V7
VSS32
VSS33
VSS34
VSS35
VSS36
W5
VSS37
W8
VSS38
VSS39
VSS40
VSS41
VSS42
Y3
VSS43
VSS44
VSS45
VSS46
VSS47
VSS48
VSS49
VSS50
VSS51
VSS52
VSS53
VSS54
VSS55
VSS56
VSS57
VSS58
VSS59
VSS60
VSS61
VSS62
VSS63
VSS64
VSS65
VSS66
VSS67
VSS68
VSS69
PXH_23
VCC1_5
VCC3
C156
0.1U/6/X/16V
VCC1_5
C167
A A
5
1U/6/X/6.3V
C168
1U/6/X/6.3V
C169
1U/6/X/6.3V
4
C170
1U/6/X/6.3V
C171
0.1U/6/X/16V
C172
10U/8/X/6.3V
C173
10U/8/X/6.3V
C174
10U/8/X/6.3V
3
C175
10U/8/X/6.3V
VCC1_5
SC53
0.1U/6/X/16V/S
SC54
0.1U/6/X/16V/S
SC55
0.1U/6/X/16V/S
2
SC56
0.1U/6/X/16V/S
SC57
0.1U/6/X/16V/S
Title
Size Document Number Rev
Date: Sheet
SC58
0.1U/6/X/16V/S
SC59
0.1U/6/X/16V/S
SC60
0.1U/6/X/16V/S
GIGABYTE TECHNOLOGY COPORATION
PXH POWER/GND
GA-8ICXT1
1
18 44Monday, January 10, 2005
1.0
of
Page 20
5
4
3
2
1
PCI-X 100MHZ SLOT-0
PXH_AD19
VCC3
PXH_IRQ-0 {16,20}
PXH_IRQ-2 {16,20}
PXH_PCLKO2 {16}
PXH_GNT-2 {16}
3VDUAL
PXH_PCIRST- {16,20}
PXH_GNT-0 {16}
PXH_PME- {16,20,23}
R264 100/6
Near Slot
PXH_FRAME- {16,20}
PXH_TRDY- {16,20}
PXH_STOP- {16,20}
PXH_PAR {16,20}
PXH_CBE-0 {16,20}
PXH_REQ64- {16,20}
PXH_CBE-7 {16,20}
PXH_CBE-5 {16,20}
PXH_PAR64 {16,20}
-HDLED {20,29,33}
PXH_AD18
2
+12V
TMS
+5V
+5V
RSV
+VIO
RSV
+VIO
GNT-
GND
PME#
+3.3V
GND
+3.3V
GND
+3.3V
GND
GND
+3.3V
SBO-
GND
PAR
+3.3V
GND
GND
GND
+3.3V
GND
+VIO
+5V
+5V
GND
+VIO
GND
GND
+VIO
GND
GND
+VIO
GND
GND
RSV
GND
RSV
VCC +12VVCC3
A1
A2
A3
A4
TDI
A5
A6
A7
A8
A9
A10
A11
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A50
A51
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
A63
A64
A65
A66
A67
A68
A69
A70
A71
A72
A73
A74
A75
A76
A77
A78
A79
A80
A81
A82
A83
A84
A85
A86
A87
A88
A89
A90
A91
A92
A93
A94
R818 100/6
4.7K/6
R259
R260 4.7K/6
R261
4.7K/6
PXH_IRQ-0
PXH_IRQ-2
PXH_PCIRSTPXH_GNT-0
PXH_PME-
PXH_AD30
PXH_AD28
PXH_AD26
PXH_AD24
PXH_IDSEL1
PXH_AD22
PXH_AD20
PXH_AD18
PXH_AD16
PXH_FRAMEPXH_TRDYPXH_STOPPCIX_SMBCLK_R
PCIX_SMBDATA_R
PXH_PAR
PXH_AD15
PXH_AD13
PXH_AD11
PXH_AD9
PXH_CBE-0
PXH_AD6
PXH_AD4
PXH_AD2
PXH_AD0
PXH_REQ64-
PXH_CBE-7
PXH_CBE-5
PXH_PAR64
PXH_AD62
PXH_AD60
PXH_AD58
PXH_AD56
PXH_AD54
PXH_AD52
PXH_AD50
PXH_AD48
PXH_AD46
PXH_AD44
PXH_AD42
PXH_AD40
PXH_AD38
PXH_AD36
PXH_AD34
PXH_AD32
-HDLED
R368 0/6
PXH_AD63
PXH_AD61
PXH_AD59
PXH_AD57
PXH_AD55
PXH_AD53
PXH_AD51
PXH_AD49
PXH_AD47
PXH_AD45
PXH_AD43
PXH_AD41
PXH_AD39
PXH_AD37
PXH_AD35
PXH_AD33
R869 0/6
R870 0/6
-12V
PCI_X1
B1
-12V
B2
TCK
B3
GND
B4
TDO
B5
+5V
B6
+5V
B7
P64IRQ1
B8
P64IRQ3
B9
PRSNT1-
B10
RSV
B11
PRSNT2-
B14
RSV
B15
GND
B16
CLK
B17
GND
B18
REQ-
B19
+VIO
B20
AD(31)
B21
AD(29)
B22
GND
B23
AD(27)
B24
AD(25)
B25
+3.3V
B26
C/BE-(3)
B27
AD(23)
B28
GND
B29
AD(21)
B30
AD(19)
B31
+3.3V
B32
AD(17)
B33
C/BE-(2)
B34
GND
B35
IRDY-
B36
+3.3V
B37
DEVSEL-
B38
PCIXCAP
B39
LOCK-
B40
PERR-
B41
+3.3V
B42
SERR-
B43
+3.3V
B44
C/BE-(1)
B45
AD(14)
B46
GND
B47
AD(12)
B48
AD(10)
B49
GND/M66EN
B50
GND
B51
GND
B52
AD(8)
B53
AD(7)
B54
+3.3V
B55
AD(5)
B56
AD(3)
B57
GND
B58
AD(1)
B59
+VIO
B60
ACK64-
B61
+5V
B62
+5V
B63
RSV
B64
GND
B65
C/BE-(6)
B66
C/BE-(4)
B67
GND
B68
AD(63)
B69
AD(61)
B70
+VIO
B71
AD(59)
B72
AD(57)
B73
GND
B74
AD(55)
B75
AD(53)
B76
GND
B77
AD(51)
B78
AD(49)
B79
+VIO
B80
AD(47)
B81
AD(45)
B82
GND
B83
AD(43)
B84
AD(41)
B85
GND
B86
AD(39)
B87
AD(37)
B88
+VIO
B89
AD(35)
B90
AD(33)
B91
GND
B92
RSV
B93
RSV
B94
GND
PCI64CON_3.3V
TRST-
P64IRQ0
P64IRQ2
+3.3VAUX
RESET-
PCI64CON
AD(30)
AD(28)
AD(26)
AD(24)
IDSEL
AD(22)
AD(20)
AD(18)
AD(16)
FRAME-
TRDYSTOP-
SDONE
AD(15)
AD(13)
AD(11)
AD(09)
C/BE-(0)
AD(06)
AD(04)
AD(02)
AD(00)
REQ64-
KEY
C/BE-(7)
C/BE-(5)
PAR64
AD(62)
AD(60)
AD(58)
AD(56)
AD(54)
AD(52)
AD(50)
AD(48)
AD(46)
AD(44)
AD(42)
AD(40)
AD(38)
AD(36)
AD(34)
AD(32)
3
R895 4.7K/4 C179
D D
C C
B B
VCC
R751
8.2K
A A
5
Modify 2004/7/18
R752
8.2K
SCSI_FUSE2
SCSI_FUSE1
PXH_IRQ-5_R{20}
PXH_IRQ-5{16}
PXH_IRQ-4{16}
PXH_IRQ-4_R{20}
PXH_IRQ-5_R
PXH_IRQ-5
PXH_IRQ-4
PXH_IRQ-4_R
PXH_PCIXCAP{16,20}
PXH_M66EN{16,20}
Modify 2004/7/18
SCSI_FUSE1{20,36}
SCSI_FUSE2{20,36}
PXH_IRQ-1{16,20}
PXH_IRQ-3{16,20}
PXH_REQ-2{16}
PXH_PCLKO0{16}
PXH_DEVSEL-{16,20}
PXH_PLOCK-{16,20}
PXH_PERR-{16,20}
PXH_SERR-{16,20}
PXH_CBE-1{16,20}
PXH_ACK64-{16,20}
PXH_CBE-6{16,20}
PXH_CBE-4{16,20}
R893 0/4/X
R894 0/4/X
PXH_REQ-0{16}
PXH_CBE-3{16,20}
PXH_CBE-2{16,20}
PXH_IRDY-{16,20}
4
C189
10P/6
SCSI_FUSE1
SCSI_FUSE2
PXH_IRQ-1
PXH_IRQ-3
R262 5.6K/6
R263 5.6K/6
PXH_PCLKO0
PXH_REQ-0
PXH_AD31
PXH_AD29
PXH_AD27
PXH_AD25
PXH_CBE-3
PXH_AD23
PXH_AD21
PXH_AD19
PXH_AD17
PXH_CBE-2
PXH_IRDYPXH_DEVSEL-
PXH_PCIXCAP
PXH_PLOCKPXH_PERR-
PXH_SERRPXH_CBE-1
PXH_AD14
PXH_AD12
PXH_AD10
PXH_M66EN
PXH_AD8
PXH_AD7
PXH_AD5
PXH_AD3
PXH_AD1
PXH_ACK64-
PXH_CBE-6
PXH_CBE-4
5.1K/6
R267
3VDUAL
C180
0.1U/6/X/16V
VCC
C185
0.1U/6/X/16V
3VDUAL
R268
5.1K/6
R271 0/X
R272 0/X
PCI 64
PCI_X 64
3 Extra Trace for Riser Card
PXH_PME-
-12V
C178
0.1U/6/Y/25V
VCC3
C181
0.1U/6/X/16V
10U/8/X/6.3V
C184
C186
0.1U/6/X/16V
0.1U/6/X/16V
PX_M66EN
3VDUAL
R277
8.2K
Title
Size Document Number Rev
Date: Sheet
0.1U/6/X/16V
PXH_AD[63..0]{16,20}
I2C_BUS3_CLK {17,20,31}
I2C_BUS3_DATA {17,20,31}
PX_PCIXCAP
LowPCI 32
High
High
GIGABYTE TECHNOLOGY COPORATION
C176
2.2U/8/Y/25V
0.1U/6/Y/25V
C182
0.1U/6/X/16V
C187
0.1U/6/X/16V
Low
Low
High
PCI X SOLT_0
+12V
C183
C188
PXH_AD[63..0]
GA-8ICXT1
1
C177
2.2U/8/Y/25V
EC45
+
1000uF/6.3V/8*11.5
EC46
+
470uF/10V/8*11.5
19 44Monday, January 10, 2005
of
1.0
Page 21
5
4
3
2
1
PCI-X 100MHZ SLOT-1
PXH_AD20
VCC3
PXH_IRQ-1 {16,19}
PXH_IRQ-3 {16,19}
PXH_PCLKO3 {16}
PXH_GNT-3 {16}
3VDUAL
PXH_PCIRST- {16,19}
PXH_GNT-1 {16}
PXH_PME- {16,19,23}
R289 100/6
Near Slot
PXH_FRAME- {16,19}
PXH_TRDY- {16,19}
PXH_STOP- {16,19}
PXH_PAR {16,19}
PXH_CBE-0 {16,19}
PXH_REQ64- {16,19}
PXH_CBE-7 {16,19}
PXH_CBE-5 {16,19}
PXH_PAR64 {16,19}
-HDLED {19,29,33}
PXH_AD17
2
+12V
TMS
+5V
+5V
RSV
+VIO
RSV
+VIO
GNT-
GND
PME#
+3.3V
GND
+3.3V
GND
+3.3V
GND
GND
+3.3V
SBO-
GND
PAR
+3.3V
GND
GND
GND
+3.3V
GND
+VIO
+5V
+5V
GND
+VIO
GND
GND
+VIO
GND
GND
+VIO
GND
GND
RSV
GND
RSV
VCC +12VVCC3
A1
A2
A3
A4
TDI
A5
A6
A7
A8
A9
A10
A11
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A50
A51
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
A63
A64
A65
A66
A67
A68
A69
A70
A71
A72
A73
A74
A75
A76
A77
A78
A79
A80
A81
A82
A83
A84
A85
A86
A87
A88
A89
A90
A91
A92
A93
A94
R819 100/6
R284
R285 4.7K/6
R286
PXH_IRQ-1
PXH_IRQ-3
PXH_PCIRSTPXH_GNT-1
PXH_PME-
PXH_AD30
PXH_AD28
PXH_AD26
PXH_AD24
PXH_IDSEL2
PXH_AD22
PXH_AD20
PXH_AD18
PXH_AD16
PXH_FRAMEPXH_TRDYPXH_STOPPCIX_SMBCLK_R
PCIX_SMBDATA_R
PXH_PAR
PXH_AD15
PXH_AD13
PXH_AD11
PXH_AD9
PXH_CBE-0
PXH_AD6
PXH_AD4
PXH_AD2
PXH_AD0
PXH_REQ64-
PXH_CBE-7
PXH_CBE-5
PXH_PAR64
PXH_AD62
PXH_AD60
PXH_AD58
PXH_AD56
PXH_AD54
PXH_AD52
PXH_AD50
PXH_AD48
PXH_AD46
PXH_AD44
PXH_AD42
PXH_AD40
PXH_AD38
PXH_AD36
PXH_AD34
PXH_AD32
R380 0/6
4.7K/6
4.7K/6
-HDLED
R897 4.7K/4
-12V
PCI_X2
D D
C C
B B
A A
5
PXH_IRQ-5_R{19}
PXH_IRQ-4_R{19}
PXH_IRQ-5_R
PXH_IRQ-4_R
Modify 2004/7/18
R896 0/4/X
R910 0/4/X
C203
10P/6
SCSI_FUSE1
SCSI_FUSE2
PXH_IRQ-2
PXH_IRQ-0
R287 5.6K/6
R288 5.6K/6
PXH_PCLKO1
PXH_REQ-1
PXH_AD31
PXH_AD29
PXH_AD27
PXH_AD25
PXH_CBE-3
PXH_AD23
PXH_AD21
PXH_AD19
PXH_AD17
PXH_CBE-2
PXH_IRDYPXH_DEVSEL-
PXH_PCIXCAP
PXH_PLOCKPXH_PERR-
PXH_SERRPXH_CBE-1
PXH_AD14
PXH_AD12
PXH_AD10
PXH_M66EN
PXH_AD8
PXH_AD7
PXH_AD5
PXH_AD3
PXH_AD1
PXH_ACK64-
PXH_CBE-6
PXH_CBE-4
PXH_AD63
PXH_AD61
PXH_AD59
PXH_AD57
PXH_AD55
PXH_AD53
PXH_AD51
PXH_AD49
PXH_AD47
PXH_AD45
PXH_AD43
PXH_AD41
PXH_AD39
PXH_AD37
PXH_AD35
PXH_AD33
R867 0/6
R868 0/6
PXH_IRQ-2{16,19}
PXH_IRQ-0{16,19}
PXH_REQ-3{16}
PXH_PCLKO1{16}
PXH_REQ-1{16}
PXH_CBE-3{16,19}
PXH_CBE-2{16,19}
PXH_IRDY-{16,19}
PXH_DEVSEL-{16,19}
PXH_PCIXCAP{16,19}
PXH_PLOCK-{16,19}
PXH_PERR-{16,19}
PXH_SERR-{16,19}
PXH_CBE-1{16,19}
PXH_M66EN{16,19}
PXH_ACK64-{16,19}
PXH_CBE-6{16,19}
PXH_CBE-4{16,19}
SCSI_FUSE1{19,36}
SCSI_FUSE2{19,36}
4
B1
-12V
B2
TCK
B3
GND
B4
TDO
B5
+5V
B6
+5V
B7
P64IRQ1
B8
P64IRQ3
B9
PRSNT1-
B10
RSV
B11
PRSNT2-
B14
RSV
B15
GND
B16
CLK
B17
GND
B18
REQ-
B19
+VIO
B20
AD(31)
B21
AD(29)
B22
GND
B23
AD(27)
B24
AD(25)
B25
+3.3V
B26
C/BE-(3)
B27
AD(23)
B28
GND
B29
AD(21)
B30
AD(19)
B31
+3.3V
B32
AD(17)
B33
C/BE-(2)
B34
GND
B35
IRDY-
B36
+3.3V
B37
DEVSEL-
B38
PCIXCAP
B39
LOCK-
B40
PERR-
B41
+3.3V
B42
SERR-
B43
+3.3V
B44
C/BE-(1)
B45
AD(14)
B46
GND
B47
AD(12)
B48
AD(10)
B49
GND/M66EN
B50
GND
B51
GND
B52
AD(8)
B53
AD(7)
B54
+3.3V
B55
AD(5)
B56
AD(3)
B57
GND
B58
AD(1)
B59
+VIO
B60
ACK64-
B61
+5V
B62
+5V
B63
RSV
B64
GND
B65
C/BE-(6)
B66
C/BE-(4)
B67
GND
B68
AD(63)
B69
AD(61)
B70
+VIO
B71
AD(59)
B72
AD(57)
B73
GND
B74
AD(55)
B75
AD(53)
B76
GND
B77
AD(51)
B78
AD(49)
B79
+VIO
B80
AD(47)
B81
AD(45)
B82
GND
B83
AD(43)
B84
AD(41)
B85
GND
B86
AD(39)
B87
AD(37)
B88
+VIO
B89
AD(35)
B90
AD(33)
B91
GND
B92
RSV
B93
RSV
B94
GND
PCI64CON_3.3V
TRST-
P64IRQ0
P64IRQ2
+3.3VAUX
RESET-
PCI64CON
AD(30)
AD(28)
AD(26)
AD(24)
IDSEL
AD(22)
AD(20)
AD(18)
AD(16)
FRAME-
TRDYSTOP-
SDONE
AD(15)
AD(13)
AD(11)
AD(09)
C/BE-(0)
AD(06)
AD(04)
AD(02)
AD(00)
REQ64-
KEY
C/BE-(7)
C/BE-(5)
PAR64
AD(62)
AD(60)
AD(58)
AD(56)
AD(54)
AD(52)
AD(50)
AD(48)
AD(46)
AD(44)
AD(42)
AD(40)
AD(38)
AD(36)
AD(34)
AD(32)
3
R290
5.1K
3VDUAL
3VDUAL
C194
0.1U/6/X/16V
VCC
C199
0.1U/6/X/16V
R291
5.1K
R292 0/X
R293 0/X
PCI 64
PCI_X 64
-12V
C192
0.1U/6/Y/25V
VCC3
C195
0.1U/6/X/16V
10U/8/X/6.3V
C200
C198
0.1U/6/X/16V
0.1U/6/X/16V
PX_M66EN
Title
Size Document Number Rev
Date: Sheet
0.1U/6/X/16V
PXH_AD[63..0]{16,19}
I2C_BUS3_CLK {17,19,31}
I2C_BUS3_DATA {17,19,31}
PX_PCIXCAP
LowPCI 32
High
High
GIGABYTE TECHNOLOGY COPORATION
C190
2.2U/8/Y/25V
0.1U/6/Y/25V
C196
0.1U/6/X/16V
C201
0.1U/6/X/16V
Low
Low
High
PCI X SLOT_1
+12V
C193
C197
C202
PXH_AD[63..0]
GA-8ICXT1
1
C191
2.2U/8/Y/25V
EC47
+
1000uF/6.3V/8*11.5
EC48
+
470uF/10V/8*11.5
20 44Monday, January 10, 2005
of
1.0
Page 22
5
4
3
2
1
D D
CKVDD
FB5 FB30/8/4A
VCC3
BC61
0.1U/6/Y/25V
C C
VTT_GMCH
VCORE
B B
BC62
10U/8/Y/10V
VCC3
R306 8.2K/6/X
R309 220/6
BC63
1U/6/Y/10V/S
FB6 FB30/8/4A
BC68
0.1U/6/Y/25V
R302 10K/6
VCC3
I2C_BUS1_DATA{13,14,31}
I2C_BUS1_CLK{13,14,31}
BC64
0.1U/6/Y/25V/S
BC69
10U/8/Y/10V
BC74
0.01U/6/Y/25V/X
C214
100P/4/N/50V/X
C215
100P/4/N/50V/X
BSEL0{5}
BSEL1{5}
BSEL2{5}
0.1U/6/Y/25V/S
BC70
0.1U/6/Y/25V
Q24
MMBT2222A/SOT23
SOT23
ECB
BC65
BC71
0.1U/6/Y/25V/S
VCC3
C213
20P/4/N/50V
C216
20P/4/N/50V
BC66
0.1U/6/Y/25V/S
FB7
FB30/8/4A
R304
1K/6/X
I2C_BUS1_DATA
I2C_BUS1_CLK
X1
14.318MHz/16p/20ppm/H/D
BC67
1U/6/Y/10V/S
BC72
0.1U/6/Y/25V/S
BC73
0.1U/6/Y/25V
R319
475/6/1
U21
42
VDDCPU
21
VDD_SRC
28
VDD_SRC
34
VDD_SRC
37
VDDA
1
VDDPCI
7
VDDPCI
48
VDDREF
11
VDD48
38
GNDA
2
GND
6
GND
13
GND
29
GND
45
GND
51
GND
17
VTTPWGD#_PD
47
SDATA
46
SCLK
50
X1
49
X2
39
I REF
18
FS_A
16
FS_B/TEST_MODE
53
FS_C/TEST_SEL
ICS 954101DF
REFOUT
48MHz_USB
CPUCLK0
CPUCLK0#
CPUCLK1
CPUCLK1#
SRCCLK7_ITPCLK
SRCCLK7_ITPCLK#
SRCCLK1
SRCCLK1#
SRCCLK2
SRCCLK2#
SRCCLK3
SRCCLK3#
SATAP_SRCCLK4
SATAN_SRCCLK4#
SRCCLK5
SRCCLK5#
SRCCLK6
SRCCLK6#
96MHz_DOTCLK
96MHz_DOTCLK#
PCICLK2
PCICLK3
PCICLK4
PCICLK5
ITP_EN/PCICLK_F0
PCICLK_F1
PCICLK_F2
PCICLK0
PCICLK1
52
12
44
43
41
40
36
35
19
20
22
23
24
25
26
27
31
30
33
32
14
15
56
3
4
5
8
9
10
54
55
R294 43/6
R295 33/6
R296 33/6
R671 33/6
R672 33/6
R673 33/6
R674 33/6
R800 33/6/X
R801 33/6/X
R299 33/6
R300 33/6
R301 33/6
R303 33/6
R689 33/6
R690 33/6
R305 33/6
R307 33/6
R297 33/6
R298 33/6
R802 33/6/X
R803 33/6/X
R312 33/6
R314 33/6
R736 43/6
R737 43/6
R738 43/6
R739 43/6
R740 43/6
R741 43/6
R315 43/6
R742 12/6
R743 12/6
R324
4.7K/6
R327
4.7K/6/X
Modify 2004/7/15
CKVDD
P.U --> PIN35/36 For ITPCLK
P.D --> PIN35/36 for SRCCLK7
ICHCLK14
LPCCLK48
USBCLK48
CPUCLK
-CPUCLK
MCHCLK
-MCHCLK
CLK_MCH
-CLK_MCH
DMI_CLK
DMI_CLK-
EXP_SLOT5_100MHZ_CLK_P
EXP_SLOT5_100MHZ_CLK_N
SRCCLK_SATA
-SRCCLK_SATA
PCIE_CLK1
-PCIE_CLK1
DOTCLK
-DOTCLK
PCLK0
PCLK1
IPMI_LPC33
CLK_ICH6
LPC33
FWH33
PCLK2
LANCLK1
LANCLK2
ICHCLK14 {23}
LPCCLK48 {25}
USBCLK48 {22}
CPUCLK {5}
-CPUCLK {5}
MCHCLK {8}
-MCHCLK {8}
ITPCLK {5}
-ITPCLK {5}
CLK_MCH {8}
-CLK_MCH {8}
DMI_CLK {22}
DMI_CLK- {22}
EXP_SLOT5_100MHZ_CLK_P {40}
EXP_SLOT5_100MHZ_CLK_N {40}
SRCCLK_SATA {23}
-SRCCLK_SATA {23}
PCIE_CLK1 {17}
-PCIE_CLK1 {17}
H_CLK_P {5}
H_CLK_N {5}
DOTCLK {12}
-DOTCLK {12}
PCLK0 {26}
PCLK1 {26}
IPMI_LPC33 {36}
CLK_ICH6 {22}
LPC33 {25}
FWH33 {31}
PCLK2 {26}
LANCLK1 {34}
LANCLK2 {35}
EXP_SLOT5_100MHZ_CLK_P
EXP_SLOT5_100MHZ_CLK_N
PCLK2
PCLK1
ICHCLK14
PCLK0
CLK_ICH6
FWH33
LPC33
USBCLK48
LPCCLK48
For PXH
For MCH
For ICH6
ITPCLK
-ITPCLK
For MCH_VGA
CPUCLK
-CPUCLK
MCHCLK
-MCHCLK
DOTCLK
-DOTCLK
CLK_MCH
-CLK_MCH
DMI_CLK
DMI_CLK-
SRCCLK_SATA
-SRCCLK_SATA
PCIE_CLK1
-PCIE_CLK1
C204 10P/4/N/50V/S/X
C205 10P/4/N/50V/X
C206 10P/4/N/50V/S/X
C207 10P/4/N/50V/X
C208 10P/4/N/50V/X
C209 10P/4/N/50V/X
C210 10P/4/N/50V/X
C211 10P/4/N/50V/X
C212 10P/4/N/50V/X
R823 49.9/6/1%/S/X
R824 49.9/6/1%/S/X
R308 49.9/6/1%/S
R310 49.9/6/1%/S
R311 49.9/6/1%/S
R313 49.9/6/1%/S
R316 49.9/6/1
R317 49.9/6/1
R318 49.9/6/1
R320 49.9/6/1
R321 49.9/6/1
R322 49.9/6/1
R323 49.9/6/1
R325 49.9/6/1
R326 49.9/6/1
R328 49.9/6/1
R691 49.9/6/1
R692 49.9/6/1
A A
GIGABYTE TECHNOLOGY COPORATION
Title
Size Document Number Rev
5
4
3
2
Date: Sheet
CK410 CY28410
GA-8ICXT1
1
21 44Monday, January 10, 2005
1.0
of
Page 23
8
7
6
5
4
3
DMI Connection Note
GMCH TX Pin Need Connect to ICH6 RX Pin
ICH6 TX Pin Need Connect to GMCH RX Pin
2
1
MCH
D D
PAR{26,34,35}
-DEVSEL{26,34,35}
C218
CLK_ICH6{21}
-IRDY{26,34,35}
-PCIPME{26,34,35,36}
-SERR{26,34,35}
-STOP{26,34,35}
-PLOCK{26}
-TRDY{26,34,35}
-PERR{26,34,35}
-FRAME{26,34,35}
-GNT0{26}
-GNT1{26}
-GNT2{26}
-GNT3{26,34}
-GNT4{26,35}
-REQ0{26}
-REQ1{26}
-REQ2{26}
-REQ3{26,34}
-REQ4{26,35}
-REQ5{26}
-REQ6{26}
-PIRQA{26,34}
-PIRQB{26,35}
-PIRQC{26}
-PIRQD{26}
-PIRQE{26}
-PIRQF{26}
-PIRQG{26}
-PIRQH{26}
-PCIRST{25}
-PFMRST{25}
C217
100P/4/N/50V
100P/4/N/50V
C C
PAR
-DEVSEL
CLK_ICH6
R329 22/6
R330 22/6
-IRDY
-PCIPME
-SERR
-STOP
-PLOCK
-TRDY
-PERR
-FRAME
-GNT0
-GNT1
-GNT2
-GNT3
-GNT4
-REQ0
-REQ1
-REQ2
-REQ3
-REQ4
-REQ5
-REQ6
-PIRQA
-PIRQB
-PIRQC
-PIRQD
-PIRQE
-PIRQF
-PIRQG
-PIRQH
TP26
TP29
FRONT SIDE USB
B B
-USBP2
+USBP2
-USBP3
+USBP3
FUSE/1.1A/SMD
A A
FUSEPWR1
Modify 2004/7/18
8
7
U22A
E1
PAR
C3
DEVSEL#
G6
PCICLK
R2
PCIRST#
R5
PLTRST#
A3
IRDY#
P6
PME#
G5
SERR#
J1
STOP#
C5
PLOCK#
J2
TRDY#
E3
PERR#
J3
FRAME#
C1
GNT_0#
B6
GNT_1#
F1
GNT_2#
C8
GNT_3#
E7
GNT_4#_GPIO48
F6
GNT_5#_GPIO17
D8
GNT_6#_GPIO16
L5
REQ_0#
B5
REQ_1#
M5
REQ_2#
B8
REQ_3#
F7
REQ_4#_GPIO40
E8
REQ_5#_GPIO1
B7
REQ_6#_GPIO0
N2
PIRQA#
L2
PIRQB#
M1
PIRQC#
L3
PIRQD#
D9
PIRQE#_GPIO2
C7
PIRQF#_GPIO3
C6
PIRQG#_GPIO4
M3
PIRQH#_GPIO5
ICH6/BGA609
L19
4 5
3
2
1
OD6560T/X
RN65
1
3
5
7
8P4R-0/X
BC76
0.1U/6/16V
1 2
R702 10K/6
PCI
6
7
8
2
4
6
8
FB9
FB30/8/4A
AD_0
AD_1
AD_2
AD_3
AD_4
AD_5
AD_6
AD_7
AD_8
AD_9
AD_10
AD_11
AD_12
AD_13
AD_14
AD_15
AD_16
AD_17
AD_18
AD_19
AD_20
AD_21
AD_22
AD_23
AD_24
AD_25
AD_26
AD_27
AD_28
AD_29
AD_30
AD_31
C_BE_3 #
C_BE_ 2#
C_BE_ 1#
C_BE_ 0#
FUSEPWR15VDUAL
+
6
8P4C-47P/X
A_D0
E2
A_D1
E5
A_D2
C2
A_D3
F5
A_D4
F3
A_D5
E9
A_D6
F2
A_D7
D6
A_D8
E6
A_D9
D3
A_D10
A2
A_D11
D2
A_D12
D5
A_D13
H3
A_D14
B4
A_D15
J5
A_D16
K2
A_D17
K5
A_D18
D4
A_D19
L6
A_D20
G3
A_D21
H4
A_D22
H2
A_D23
H5
A_D24
B3
A_D25
M6
A_D26
B2
A_D27
K6
A_D28
K3
A_D29
A5
A_D30
L1
A_D31
K4
-C_BE3
G2
-C_BE2
G4
-C_BE1
H6
-C_BE0
J6
214365
87
CN30
EC50 Must close to
USB_PORT FUSEPWR
R335 150K/6
1
EC50
1000uF/10V/8*11.5
USB2_FUSE {36}
FUSEPWR1
-C_BE3 {26,34,35}
-C_BE2 {26,34,35}
-C_BE1 {26,34,35}
-C_BE0 {26,34,35}
USB2
1 2
PWR1 G
3
P0-
5 6
P0+ P1+
7
NC
9
G
PWR2
USB_H2X5K7(BOX)/X
OC0_3-
R337
270K/6
5
A_D[0..31] {26,34,35}
4
NC
8
P1-
10
DMI_0TXN{8}
DMI_0TXP{8}
DMI_0RXN{8}
DMI_0RXP{8}
DMI_1TXN{8}
DMI_1TXP{8}
DMI_1RXN{8}
DMI_1RXP{8}
DMI_2TXN{8}
DMI_2TXP{8}
DMI_2RXN{8}
DMI_2RXP{8}
DMI_3TXN{8}
DMI_3TXP{8}
DMI_3RXN{8}
DMI_3RXP{8}
ICH_EXP_RXN0{40}
ICH_EXP_RXP0{40}
ICH_EXP_TXN0{40}
ICH_EXP_TXP0{40}
ICH_EXP_RXN1{40}
ICH_EXP_RXP1{40}
ICH_EXP_TXN1{40}
ICH_EXP_TXP1{40}
ICH_EXP_RXN2{40}
ICH_EXP_RXP2{40}
ICH_EXP_TXN2{40}
ICH_EXP_TXP2{40}
ICH_EXP_RXN3{40}
ICH_EXP_RXP3{40}
ICH_EXP_TXN3{40}
ICH_EXP_TXP3{40}
(Page23)
DMI_CLK-{21}
DMI_CLK{21}
REAR PANEL SIDE USB
+USBP1
-USBP1
+USBP0
-USBP0
5VDUAL FUSEPWR
FUSE/1.1A/SMD
DMI_0TXN
DMI_0TXP
DMI_0RXN
DMI_0RXP
DMI_1TXN
DMI_1TXP
DMI_1RXN
DMI_1RXP
DMI_2TXN
DMI_2TXP
DMI_2RXN
DMI_2RXP
DMI_3TXN
DMI_3TXP
DMI_3RXN
DMI_3RXP
ICH_EXP_TXN0
ICH_EXP_TXP0
ICH_EXP_TXN1
ICH_EXP_TXP1
ICH_EXP_TXN2
ICH_EXP_TXP2
ICH_EXP_TXN3
ICH_EXP_TXP3
PCIE_15V_ICH
4 5
3
2
1
F2
FUSEPWR
Modify 2004/7/18
4
ICH_EXP_RXN0
ICH_EXP_RXP0
ICH_EXP_RXN1
ICH_EXP_RXP1
ICH_EXP_RXN2
ICH_EXP_RXP2
ICH_EXP_RXN3
ICH_EXP_RXP3
R333 24.9/6/1%
R785 24.9/6/1%
Modify 2004/7/18
DMI_CLKDMI_CLK
L18
6
7
8
OD6560T/X
RN64
1
2
3
4
5
6
7
8
8P4R-0
FB8
FB30/8/4A
BC75
0.1U/6/16V
1 2
R703 10K/6
U22B
DMI USB
T25
DMI_0RXN
T24
DMI_0RXP
R27
DMI_0TXN
R26
DMI_0TXP
V25
DMI_1RXN
V24
DMI_1RXP
U27
DMI_1TXN
U26
DMI_1TXP
Y25
DMI_2RXN
Y24
DMI_2RXP
W27
DMI_2TXN
W26
DMI_2TXP
AB24
DMI_3RXN
AB23
DMI_3RXP
AA27
DMI_3TXN
AA26
DMI_3TXP
PCI_E
H25
PERn1
H24
PERp1
G27
PETn1
G26
PETp1
K25
PERn2
K24
PERp2
J27
PETn2
J26
PETp2
M25
PERn3
M24
PERp3
L27
PETn3
L26
PETp3
P24
PERn4
P23
PERp4
N27
PETn4
N26
PETp4
F24
DMI_ZCOMP
F23
DMI_IRCOMP
AD25
DMI_CLKN
AC25
DMI_CLKP
ICH6/BGA609
CN29
8P4C-47P/X
EC49 Must close to
USB_PORT FUSEPWR
R334 150K/6
1
+
EC49
1000uF/10V/8*11.5
3
87
C21
USBP_0N
D21
USBP_0P
A20
USBP_1N
B20
USBP_1P
D19
USBP_2N
C19
USBP_2P
A18
USBP_3N
B18
USBP_3P
E17
USBP_4N
D17
USBP_4P
B16
USBP_5N
A16
USBP_5P
C15
USBP_6N
D15
USBP_6P
A14
USBP_7N
B14
USBP_7P
C27
OC_0#
B27
OC_1#
B26
OC_2#
C26
OC_3#
OC_4#_GPIO9
OC_5#_GPIO10
OC_6#_GPIO14
OC_7#_GPIO15
USBRBIAS#
+DATA1
-DATA1
+DATA0
-DATA0
214365
USB1_FUSE {36}
C23
D23
C25
C24
B22
USBRBIAS
A22
A27
CLK48
OC0_1-
R336
270K/6
Title
Size Document Number Rev
Date: Sheet
-USBP0
+USBP0
-USBP1
+USBP1
-USBP2
+USBP2
-USBP3
+USBP3
OC0_3-
PU_OC4
PU_OC5
PU_OC6
Less than
500mils
from ICH6
USB1
ATXUSB_2PORT
10121416
571
3
2468
91011
12
PU_OC7
USBCLK48 {21}
2
4
6
8
OC0_1OC0_3-
PU_OC4
R880 0/6
PU_OC5
R881 0/6
PU_OC6
R839 0/6/X
PU_OC7
R882 0/6
R332
22.6/6/1
USBCLK48
BC128
0.1U/6/16V
1 2
R873 0/6/SF3
R874 0/6
1
3
5
7
-DATA0 -DATA1
GIGABYTE TECHNOLOGY COPORATION
ICH6 DMI,PCI,USB
GA-8ICXT1
2
R886 10K/6/X
RN105
1 2
3 4
5 6
7 8
8P4R-10K
BUZ_STOP {36}
CPU_IERR- {28,36}
ICH6_GPIO14 {23}
GSMI_PIN24 {31,36}
FUSEPWR
+DATA1+DATA0
BC129
0.1U/6/16V
1 2
22 44Monday, January 10, 2005
of
1
3VDUAL
1.0
Page 24
8
SLP_BTN_{37}
BMC_ICH_SMI-{36}
HR_GPIO8-{36,37}
ASF_SMBALERT-{31,36}
SECURE_TIMER_WDT-{25}
-LPCPME{25}
GPO18{31}
LED1_HR{30}
GPO20{31}
D D
C C
TIMER_HALT-{36}
ALL_ERROR{36}
I2C_RST{31}
LAN1_EN{34}
LAN2_EN{35}
WDT_OUT-{37}
GPIO33{31}
GPIO34{31}
CPUPWROK{5}
-ICHSYNC{12}
PWRBTSW{25}
SLP_S3-{25,33,38}
SLP_S4-{33,37,39}
-LPCPD{25}
-SYS_RST{5,33,37}
VRMGD{7}
-THERM{25,28}
-PCIE_WAKE{40}
PWROK1{12,16,17,25,40}
SLP_BTN_
BMC_ICH_SMIHR_GPIO8ASF_SMBALERT-
SECURE_TIMER_WDT-
-LPCPME
GPO18
LED1_HR
GPO20
TIMER_HALT-
ALL_ERROR
I2C_RST
VCC25_EN
LAN1_EN
LAN2_EN
WDT_OUTGPIO33
GPIO34
CPUPWROK
-ICHSYNC
PWRBTSW
-RI
SLP_S3SLP_S4-
R343 0/6/X
-LPCPD
TP30
-SYS_RST
LAN_RST-
-BATLOW
TP31
VRMGD
-THERM
-PCIE_WAKE
R670
10K/6
C221
100P/6/N/50V/X
VRMGD * PWROK =>CPUPWROK
SLP_S4#
SLP_S3#
S3
S4
S5
B B
ICH6_GPIO14{22}
0.01U/4/Y/25V/X
SATA0TXP
C227
SATA0TXN
C229
SATA0RXN
SATA0RXP
A A
SATA2TXP
SATA2TXN
SATA2RXN
SATA2RXP
0.01U/4/Y/25V/X
C231 0.01U/4/Y/25V/X
C233
0.01U/4/Y/25V/X
0.01U/4/Y/25V/X
C235
C237
0.01U/4/Y/25V/X
C239 0.01U/4/Y/25V/X
C241
0.01U/4/Y/25V/X
8
High
LOW
LOW
LOW
LOW
LOW
R837 0/6
R838 0/6/X
S_ATA1
1
GND
2
A+
3
A-
4
GND
5
B-
6
B+
7
GND
SATA/1x7/11NH5-110107-21/X
S_ATA3
1
GND
2
A+
3
A-
4
GND
5
B-
6
B+
7
GND
SATA/1x7/SMD/10NRA-000107-01/X
AD19
GPI6
AE19
GPI7
R1
GPI8
W6
SMBALERT#/GPI11
M2
GPI12
R6
GPI13
AC21
STP_PCI#/GPO18
AB21
GPO19
AD22
STP_CPU#/GPO20
AD20
GPO21
AD21
GPO23
V3
GPIO24
P5
GPIO25
R3
GPIO27
T3
GPIO28
AF19
CLKRUN#/GPIO32
AF20
GPIO33
AC18
GPIO34
AG25
CPUPWRGD/GPO49
AG21
MCH_SYNC#
U1
PWRBTN#
T2
RI#
T4
SLP_S3#
T5
SLP_S4#
T6
SLP_S5#
W3
SUS_STAT*/LPCPD#
V6
SUSCLK
U2
SYS_RESET#
V5
LAN_RST#
V2
BATLOW#/TP_0
U3
TP_3
AF21
VRMPWRGD
AC20
THRM#
U5
WAKE#
AA1
PWROK
ICH6/BGA609
SLP_S5#
PXH_PME--PCIE_WAKE
SATA1TXP
SATA1TXN
SATA1RXN
SATA1RXP
SATA3TXP
SATA3TXN
SATA3RXN
SATA3RXP
7
U22D
High
High
LOW
0.01U/4/Y/25V/X
C228
C230
0.01U/4/Y/25V/X
C232 0.01U/4/Y/25V/X
C234
0.01U/4/Y/25V/X
0.01U/4/Y/25V/X
C236
C238
0.01U/4/Y/25V/X
C240 0.01U/4/Y/25V/X
C242
0.01U/4/Y/25V/X
7
LDRQ_1/GPIO41
ACZ_BIT_CLK
LAN_RSTSYNC
DPRSLPVR/TP_1
DPRSLP#/TP_4
DPSLP#/TP_2
PXH_PME- {16,19,20}
SATA/1x7/11NH5-110107-21/X
SATA/1x7/SMD/10NRA-000107-01/X
LAD_0/FB0
LAD_1/FB1
LAD_2/FB2
LAD_3/FB3
LDRQ_0#
LFRAME#
ACZ_RST#
ACZ_SDIN_0
ACZ_SDIN_1
ACZ_SDIN_2
ACZ_SDOUT
ACZ_SYNC
CLK14
EE_CS
EE_DIN
EE_DOUT
EE_SHCLK
LAN_CLK
LAN_RXD_0
LAN_RXD_1
LAN_RXD_2
LAN_TXD_0
LAN_TXD_1
LAN_TXD_2
A20GATE
A20M#
CPUSLP#
IGNNE#
INIT3_3V#
INIT#
INTR
FERR#
RCIN#
SERIRQ
SMI#
STPCLK#
THRMTRIP#
S_ATA2
1
GND
2
A+
3
A-
4
GND
5
B-
6
B+
7
GND
S_ATA4
1
GND
2
A+
3
A-
4
GND
5
B-
6
B+
7
GND
6
-LDRQ1
P4
LAD0
P2
LAD1
N3
LAD2
N5
LAD3
N4
-LDRQ0
N6
-LFRAME
P3
C10
A10
F11
F10
B10
C9
B9
E10
D12
F13
D11
B12
F12
B11
E12
E11
C13
C12
C11
E13
AF22
AF23
AE27
AE20
AE24
AD27
AG26
AE22
AF27
AG24
AF24
AF25
NMI
AD23
AB20
AG27
AE26
AE23
VBAT
BAT+BAT SOCKET/11SA1-012032-0A/-06
SC98
10U/8
6
R340 4.7K/6
R341 4.7K/6
ICHCLK14
GPIO24 = I2C_RST
GPIO33 = BIOS Recovery Jump
GPIO34 = Password Jump
A20GATE
-A20M
-CPUSLP
-IGNNE
-FWHINIT
-HINIT
INTR
-FERR
NMI
-KBRST
SERIRQ
-SMI
-STPCLK
-THRMTRIP
3VDUAL
BAT1
WOL1
WOL/X
-XRI1{32}
-XRI2{32}
R351
12
1K/6
1
2
3
1 2
1N4148/SMD
1 2
1N4148/SMD
WOR1
H1X2/WOR/X
5
-LDRQ1 {36}
LAD0 {25,31,36}
LAD1 {25,31,36}
LAD2 {25,31,36}
LAD3 {25,31,36}
-LDRQ0 {25}
-LFRAME {25,31,36}
VCC3
ICHCLK14 {21}
A20GATE {25}
-A20M {5}
-CPUSLP {5}
-IGNNE {5}
-FWHINIT {31}
-HINIT {4}
INTR {5}
-FERR {5}
NMI {5}
-KBRST {25}
SERIRQ {25,36}
-SMI {5}
-STPCLK {5}
-THRMTRIP {5,28}
D2
BAT54C/SOT23
2
1
RB751V-40/SMD
5VSB
BC77
0.1U/6/16V/X
1 2
D4
D5
1
23
5
3
C224
D3
1U/6/Y/10V
VBAT
R358 10K/6/X
R363 82K/6
12
Modify 2004/7/18
LAN_RST-
GPO26
GPO29
GPO30
GPO31
Modify 2004/9/13
R347 390K/6
Modify 2004/7/5
R349
20K/6
C225
1U/6/Y/25V
12
12
R361
10K/6/X
12
R364
10K/6
1 2
C243
0.01U/6/X
1 2
4
PDD[0..15]{29}
R782 0/6
R783
10K/6
1
2
3
4
SW_4A-8P-SMD/X
RTCVDD
INTVRMEN
R350
0/6
0.1U/6/Y/10V/X
BC78
0.1U/6/16V/X
1 2
EC51
22U/16V/5*11
R365 1K/6/X
12
4
PDD[0..15]
-RSMRST
-PDDACK{29}
PDDREQ{29}
-PDIOR{29}
-PDIOW{29}
PIORDY{29}
PDA0{29}
PDA1{29}
PDA2{29}
-PCS1{29}
-PCS3{29}
IDEIRQ{29}
ID_SW1
8
7
6
5
RTCVDD {24,28}
R348 0/6/X
-RTCRST
C226
B
E
SOT23
Q25
MMBT2222A/SOT23/X
PH/1X3/H [2-3 close]
R352
0/6
-RI
C
WAKEUP ON LAN
Q26
B
E
-RI
C
SOT23
MMBT2222A/SOT23
-RI
MODEM RING ON
PDD15
PDD14
PDD13
PDD12
PDD11
PDD10
PDD9
PDD8
PDD7
PDD6
PDD5
PDD4
PDD3
PDD2
PDD1
PDD0
-PDDACK
PDDREQ
-PDIOR
-PDIOW
PIORDY
PDA0
PDA1
PDA2
-PCS1
-PCS3
IDEIRQ
CLR_CMOS1
1
2
3
AD13
AG15
AE15
AC13
AB13
AB12
AF13
AE13
AB11
AD11
AC11
AE14
AD12
AF14
AF15
AD14
AB15
AB14
AE16
AC14
AF16
AC16
AB17
AC17
AD16
AE17
AB16
3
3
U22C
DD_15
DD_14
DD_13
DD_12
DD_11
DD_10
DD_9
DD_8
DD_7
DD_6
DD_5
DD_4
DD_3
DD_2
DD_1
DD_0
DDACK#
DDREQ
DIOR#
DIOW#
IORDY
DA0
DA1
DA2
DCS1#
DCS3#
IDEIRQ
ICH6/BGA609
SECURE_TIMER_WDT-
SATAIDE
SATA_0RXN
SATA_0RXP
SATA_0TXN
SATA_0TXP
SATA_1RXN
SATA_1RXP
SATA_1TXN
SATA_1TXP
SATA_2RXN
SATA_2RXP
SATA_2TXN
SATA_2TXP
SATA_3RXN
SATA_3RXP
SATA_3TXN
SATA_3TXP
SATA_CLKN
SATA_CLKP
SATARBIAS#
SATARBIAS
SMBCLK
SMBDATA
LINKALERT#
SMLINK_0
SMLINK_1
SATALED#
SATA_0GP/GPIO26
SATA_1GP/GPIO29
SATA_2GP/GPIO30
SATA_3GP/GPIO31
INTRUDER#
RSMRST#
RTCX1
RTCX2
RTCRST#
INTVRMEN
SPKR
SMLINK1
I2C_RST
SMLINK0
LINK_ALT
HR_GPIO8-
-RI
-SYS_RST
-LPCPME
-BATLOW
-PCIE_WAKE
-LPCPD
ASF_SMBALERT-
GPO29
GPO30
GPO31
GPO26
SLP_BTN_
2
SATA0RXN
AE3
SATA0RXP
AD3
SATA0TXN
AG2
SATA0TXP
AF2
SATA1RXN
AC5
SATA1RXP
AD5
SATA1TXN
AF4
SATA1TXP
AG4
SATA2RXN
AD7
SATA2RXP
AC7
SATA2TXN
AF6
SATA2TXP
AG6
SATA3RXN
AC9
SATA3RXP
AD9
SATA3TXN
AF8
SATA3TXP
AG8
AC2
AC1
R342 24.9/6/1%
AG11
AF11
SMBCLK
Y4
SMBDATA
W5
LINK_ALT
Y5
SMLINK0
W4
SMLINK1
U6
-SATALED
AC19
GPO26
AF17
GPO29
AE18
GPO30
AF18
GPO31
AG18
AA3
Y3
Y1
Y2
AA2
AA5
F8
1 2
3 4
5 6
7 8
R786 8.2K/6
R853 8.2K/6
R854 8.2K/6/X
R855 8.2K/6
R856 10K/6
R356 1K/6
R357 8.2K/6
R359 8.2K/6
R820 8.2K/6
Title
Size Document Number Rev
Date: Sheet
R344
1M/6
-RSMRST
-RTCRST
INTVRMEN
SPKR
3VDUAL
RN66
8P4R-10K
VCC3
R362
8.2K/6
RN71
78
56
34
12
8P4R-8.2K
GIGABYTE TECHNOLOGY COPORATION
ICH6 IDE,GPIO,SATA,CTRL
2
-SRCCLK_SATA {21}
SRCCLK_SATA {21}
SMBCLK {5,31,36}
SMBDATA {5,31,36}
-SATALED {29}
RTCVDD
-RSMRST {25,30,34,35,36,39}
32.768KHZ/XTAL CYL [KDS]+SHORT_WIRE
SPKR {33}
C222
18P/4/N/50V
Modify 2004/7/18
-KBRST
A20GATE
-LDRQ1
SERIRQ
PWROK1
VRMGD
-THERM
BMC_ICH_SMI-
GPIO33
GPIO34
SMBDATA
SMBCLK
VCC25_EN
GA-8ICXT1
1
R345 10M/6
34
X2
R780 10K/6
R781 10K/6
R822 8.2K/6
RN69
8P4R-8.2K
R353 8.2K/6
R354 8.2K/6/X
R355 8.2K/6
R360 8.2K/6
R749 3.3K/6
R750 3.3K/6
R809 1K/6/X
R787 1K/6
23 44Monday, January 10, 2005
1
78
56
34
12
3VDUAL
of
VCC3
3VDUAL
C223
18P/4/N/50V
VCC3
VCC3
VCC3
1.0
Page 25
8
D D
VCC1_5
VCC1_5
VCC1_5
C C
VCC3 VCC25_ICH
U23
1
IN
2
GND
3 4
EN BYP
C262
4.7U/8/Y/10V
B B
A A
FAN2502S25/SOT23-5
8
OUT
5
7
VCC3
1U/6/Y/16V/10CM1-011004-64
VCC3
L20 1UH/8
L25 1UH/8
L21 0.47uH/1206/1A
C263
0.1U/6/Y/25V
C267
0.01U/6/Y/25V
VCC1_5
7
D6
1N5817/SMD
D7
1N4148/SMD/X
0.1U/6/Y/25V
R367 0.51/6/1%
C247
10U/8/X/6.3V
EC52
330uF/25V/10*11.5
C264
4.7U/8/Y/10V
C275
4.7U/8/Y/10V
VCC25_ICH
BC80
0.01U/6/X/50V
1
+
10U/8/X/6.3V
0.1U/6/Y/25V
VCC
R366
1K/6
BC79
C248
PCIE_15V_ICH
C252
C276
6
DG use 10ohm resistor
ICH6VREF
5VSB
BC81
0.1U/6/Y/25V/S
C250
0.01U/6/X/50V
0.01U/6/X/50V
0.01U/6/X/50V
0.01U/6/X/50V
0.01U/6/X/50V
0.1U/6/Y/25V
0.1U/6/Y/25V
0.1U/6/Y/25V
0.1U/6/Y/25V
0.1U/6/Y/25V
0.1U/6/Y/25V
0.1U/6/Y/25V
0.1U/6/Y/25V
0.1U/6/Y/25V
VCC1_5
C253
C255
C257
C259
C261
C266
C269
C271
C272
C277
C279
C281
C282
6
AA18
AB18
AC27
AE1
AA22
AA23
AA24
AA25
AB25
AB26
AB27
G22
G23
G24
G25
H21
H22
M21
M22
N21
N22
N23
N24
N25
R21
R22
U21
U22
W21
W22
AA6
AB4
AB5
AB6
AC4
AD4
AE4
AE5
AG5
AF5
AA7
AA8
AA9
AB8
AC8
AD8
AE8
AE9
AF9
AG9
E27
F21
A25
F25
F26
F27
J21
J22
K21
K22
L21
L22
P21
P25
P26
P27
T21
T22
V21
V22
Y21
Y22
A8
V5REF_1
V5REF_2
VCC2_5
P7
VCC2_5
GND
V5REF_SUS
VCCDMIPLL
VCCSATAPLL
VCCUSBPLL
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_B
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
ICH6/BGA609
U22E
5
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
VCC1_5_A
V_CPU_IO_1
V_CPU_IO_2
V_CPU_IO_3
VCCLAN3_3/VCCSUS3_3
VCCLAN3_3/VCCSUS3_3
VCCLAN3_3/VCCSUS3_3
VCCLAN3_3/VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCRTC
VCCSUS1_5_A
VCCSUS1_5_B
VCCSUS1_5_C
VCCLAN1_5/VCCSUS1_5_1
VCCLAN1_5/VCCSUS1_5_2
5
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
AA19
AA20
AA21
L11
L12
L14
L16
L17
M11
M17
P11
P17
T11
T17
U11
U12
U14
U16
U17
G8
D24
D25
D26
D27
E20
E21
E22
E23
E24
F9
F20
G20
AB22
AD26
AG23
E26
AA10
AA12
AA14
AA15
AA17
AC15
AD17
AG10
AG13
AG16
AG19
A6
B1
E4
H1
H7
J7
L4
L7
M7
P1
A13
F14
G13
G14
A11
A24
U4
V1
V7
W2
Y7
A17
B17
C16
C17
D16
E16
F15
F16
F18
G15
G16
G17
G18
AB3
R7
C283 0.1U/6/Y/25V
U7
C284 0.1U/6/Y/25V
G19
G10
C285 0.1U/6/Y/25V/S
G11
4
4
C244
0.1U/6/Y/25V
C245
0.1U/6/Y/25V
C246
0.1U/6/Y/25V
C249
0.1U/6/Y/25V
C251
0.1U/6/Y/25V
C254
0.1U/6/Y/25V
C256
4.7U/8/Y/10V
C258
0.1U/6/Y/25V
C260
0.1U/6/Y/25V
C265
0.1U/6/Y/25V
C268
0.1U/6/Y/25V
C270
0.1U/6/Y/25V
C273
0.1U/6/Y/25V
C274
0.1U/6/Y/25V
C278
0.1U/6/Y/25V
C280
0.1U/6/Y/25V
VCC1_5
VTT_GMCH
VCC3
3VDUAL
BC82
0.01U/4/X/16V
RTCVDD {23,28}
BC83
0.1U/6/Y/25V
3
2
1
U22F
A1
VSS1
AA11
AA13
AA16
AA4
AB1
AB10
AB19
AB2
AB7
AB9
AC10
AC12
AC22
AC23
AC24
AC26
AC3
AC6
AD1
AD10
AD15
AD18
AD2
AD24
AD6
AE10
AE11
AE12
AE2
AE21
AE25
AE6
AE7
AF1
AF12
AF26
AF3
AF7
AG1
AG12
AG14
AG17
AG20
AG22
AG3
AG7
C14
C18
C20
C22
D10
D13
D14
D18
D20
D22
G12
A12
A15
A19
A21
A23
A26
B13
B15
B19
B21
B23
B25
E14
E15
E18
E19
E25
F17
F19
F22
VSS2
VSS3
VSS4
VSS5
VSS6
VSS7
A4
VSS8
A7
VSS9
A9
VSS10
VSS11
VSS12
VSS13
VSS14
VSS15
VSS16
VSS17
VSS18
VSS19
VSS20
VSS21
VSS22
VSS23
VSS24
VSS25
VSS26
VSS27
VSS28
VSS29
VSS30
VSS31
VSS32
VSS33
VSS34
VSS35
VSS36
VSS37
VSS38
VSS39
VSS40
VSS41
VSS42
VSS43
VSS44
VSS45
VSS46
VSS47
VSS48
VSS49
VSS50
VSS51
VSS52
VSS53
VSS54
VSS55
VSS56
VSS57
VSS58
VSS59
VSS60
VSS61
VSS62
VSS63
VSS64
VSS65
VSS66
C4
VSS67
D1
VSS68
VSS69
VSS70
VSS71
VSS72
VSS73
VSS74
D7
VSS75
VSS76
VSS77
VSS78
VSS79
VSS80
VSS81
VSS82
VSS83
F4
VSS84
G1
VSS85
VSS86
VSS87
VSS88
VSS89
VSS90
VSS91
VSS92
VSS93
VSS94
VSS95
VSS96
VSS97
VSS98
VSS99
VSS100
VSS101
VSS102
VSS103
VSS104
VSS105
VSS106
VSS107
VSS108
VSS109
VSS110
VSS111
VSS112
VSS113
VSS114
VSS115
VSS116
VSS117
VSS118
VSS119
VSS120
VSS121
VSS122
VSS123
VSS124
VSS125
VSS126
VSS127
VSS128
VSS129
VSS130
VSS131
VSS132
VSS133
VSS134
VSS135
VSS136
VSS137
VSS138
VSS139
VSS140
VSS141
VSS142
VSS143
VSS144
VSS145
VSS146
VSS147
VSS148
VSS149
VSS150
VSS151
VSS152
VSS153
VSS154
VSS155
VSS156
VSS157
VSS158
VSS159
VSS160
VSS161
VSS162
VSS163
VSS164
VSS165
VSS166
VSS167
VSS168
VSS169
VSS170
VSS171
G21
G7
G9
H23
H26
H27
J23
J24
J25
J4
K1
K23
K26
K27
K7
L13
L15
L23
L24
L25
M12
M13
M14
M15
M16
M23
M26
M27
M4
N1
N11
N12
N13
N14
N15
N16
N17
N7
P12
P13
P14
P15
P16
P22
R11
R12
R13
R14
R15
R16
R17
R23
R24
R25
R4
T1
T12
T13
T14
T15
T16
T23
T26
T27
T7
U13
U15
U23
U24
U25
V23
V26
V27
V4
W1
W23
W25
W7
Y23
Y26
Y27
Y6
AF10
B24
W24
ICH6/BGA609
Title
Size Document Number Rev
3
Date: Sheet
GIGABYTE TECHNOLOGY COPORATION
ICH6 VCC,GND
GA-8ICXT1
2
24 44Monday, January 10, 2005
of
1
1.0
Page 26
5
DCD1-{32}
RI1-{32}
CTS1-{32}
DTR1-{32}
RTS1-{32}
DSR1-{32}
TXD1{32}
RXD1{32}
D D
SIO_DTR2-{32}
SIO_RTS2-{32}
SIO_DSR2-{32}
SIO_TXD2-{32}
SIO_RXD2-{32}
C C
SECURE_TIMER_WDT-{23}
LED3_SIO{30}
VCC
VCC
-LPCPD{23}
-LDRQ0{23}
R374 10K/6
VCC3
LPC: ICH6, FWH, IPMI
SERIRQ{23,36}
-LFRAME{23,31,36}
LAD0{23,31,36}
LAD1{23,31,36}
LAD2{23,31,36}
LAD3{23,31,36}
-KBRST{23}
A20GATE{23}
1 2
1 2
R379 4.7K/6/X
LPC33{21}
LPCCLK48{21}
FANPWM2
FANIO2
5VDUAL
1 2
3 4
5 6
7 8
B B
VCC
R375 4.7K/6
R377 4.7K/6
SCRPRES-
SCRCLK
SCRIO
SCRFETSCRRST
A A
SIO_DCD2-{32}
SIO_RI2-{32}
SIO_CTS2-{32}
VCC
FANIO2
FANPWM2
R915 0/6
R914 0/6/X
R369 0/6/X
R371 0/6/X
SECURE_TIMER_WDT-
LED3_SIO
R924 4.7K/4
SCRRST
SCRFETSCRIO
SCRCLK
R373 0/6/X
-PFMRST1
VCC
RN73
8P4R-4.7K
SERIRQ
-LFRAME
LAD0
LAD1
LAD2
LAD3
1
DTR2#
2
RTS2#
3
DSR2#
4
VCC
5
SOUT2
6
SIN2
7
FAN_TAC1
8
FAN_CTL1
9
FAN_TAC2/GP52
10
FAN_CTL2/GP51
11
FAN_TAC3/GP37
12
FAN_CTL3/GP36
13
WTI#/GP35
14
VID4/GP34
15
GNDD
16
VID3/GP33
17
VID2/GP32
18
VID1/GP31
19
VID0/GP30
20
JSBB2/GP27
21
JSBB1/GP26
22
JSBCY/GP25
23
JSBCX/GP24
24
JSAB2/GP23
25
JSAB1/GP22
26
JSACY/GP21
27
JSACX/GP20
28
MIDI_OUT/GP17
29
MIDI_IN/GP16
30
CIRTX/GP15
31
SCRRST/GP14
32
SCRFET#/GP13
33
SCRIO/GP12
34
SCRCLK/GP11
35
VCC
36
LPCPD#
37
LRESET#
38
LDRQ#
4
128
39
0.1U/6/Y/25V
116
117
118
119
120
121
122
123
124
125
126
127
SIN1
DSR1#
SOUT1
RTS1#
DTR1#
RI1#
CTS1#
GNDD
DCD1#
RI2#
CTS2#
DCD2#
PRINTER
LAD2
LAD1
LAD0
LAD3
SERIRQ
LFRAME
KRST#
GA20
PCICLK
CLKRUN#/GP50
CLKIN
GNDD
434241
44
40
45464748495051525354555657585960616263
3VDUAL
BC87
141312111098
VCC
PD5
PD4
PD3
PD7
PD2
PD6
111
112
113
114
115
PD2
PD3
PD4
PD5
PD6
PD7
COM
DENSEL#
MTRA#
MTRB#
DRVA#
DRVB#
WDATA#
-PFMRST1
I5O5I4O4I3
3
PD[0..7]
STB-
PD1
PD0
103
104
105
106
107
108
109
110
PD0
PD1
INIT#
STB#
AFD#
ACK#
ERR#
SLIN#
DIR#
STEP#
HDSEL#
WGATE#
RDATA#
TRK0#
INDEX#
WPT#
64
PWROK
O3
U25
AFDERRINITSLINACK-
U24
102
BUSY
101
PE
100
SLCT
99
VCC
98
VIN0
97
VIN1
96
VIN2
95
VIN3
94
VIN4
93
VIN5
92
VIN6
91
VIN7
90
VREF
89
TMPIN1
88
TMPIN2
87
TMPIN3
86
GNDA
MCLK
MDAT
KCLK
KDAT
SCLK/GP40
SDAT/GP41
GNDD
PME#/GP54
PSIN/GP45
IRRX/GP46
VBAT
COPEN#
VCCH
IRTX/GP47
DSKCHG#
FOR STR SELECT
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
H:ENABLE
L:DISABLE
CIRRX/GP55
SCRPRES#/GP10
RING#/GP53
PSON#/GP42
PANSWH#/GP43
PWRON#GP44
IT8712/VER IXS
-PFMRST1 {12,17,31,36}
PWOK {33,36,37,38,39}
PWROK1 {12,16,17,23,40}
VCC
RN72 8P4R-10K
1 2
3 4
5 6
7 8
SCRPRES-
5VSB
C288
0.1U/6/Y/25V
FDD_WPT- {32}
INDEX- {32}
TK00- {32}
RDATA- {32}
WGATE- {32}
SIDE1- {32}
STEP- {32}
DIR- {32}
WDATA- {32}
DRVB- {32}
DRVA- {32}
MOTEB- {32}
MOTEA- {32}
DENSEL- {32}
PD[0..7] {32}
STB- {32}
AFD- {32}
ERR- {32}
INIT- {32}
SLIN- {32}
ACK- {32}
BUSY {32}
PE {32}
SLCT {32}
R370 0/6/X
GREEN_LED {33}
DSKCHG- {32}
VCC
R376
4.7K/6
R378
4.7K/6/X
R865 4.7K/6
COPEN- {28,33}
VREF=4.096V
-PFMRST
-PFMRST1
2
5VSB
C287
1U/6/Y/25V
R699 8.2K/6/X
VBAT
VCC
VCC3
R694
8.2K/6/X
Q49
MMBT2222A/SOT23/X
SOT23
ECB
R733 0/6
BC86
0.1U/6/Y/25V
-RSMRST {23,30,34,35,36,39}
MCLK {30}
MDAT {30}
KCLK {30}
KDAT {30}
PWRLED {33}
SUSLED {33}
-THERM {23,28}
BMC_PWRBTSW- {33,36}
-LPCPME {23}
PWRBTSW {23}
SLP_S3- {23,33,38}
SIO_BMC_RST- {36}
C286
1U/6/Y/10V/X
R693
1K/6/X
Q48
MMBT2222A/SOT23/X
SOT23
ECB
VCC5VDUAL
IDE_RST-
BC84
0.1U/6/Y/25V
1
IDE_RST- {29}
Modify 2004/7/12
BC85
0.1U/6/Y/25V/X
I0O0I1O1I2O2GND
1234567
-PFMRST{22}
5
-PFMRST
4
74HC14/SMD/10TC1-060014-01
-PCIRST1
-PCIRST
3
-PCIRST1 {26,34,35}
-PCIRST {22}
GIGABYTE TECHNOLOGY COPORATION
Title
Size Document Number Rev
2
Date: Sheet
ITE8712F/HX LPC I/O
GA-8ICXT1
1
25 44Monday, January 10, 2005
1.0
of
Page 27
8
-12V +12VVCC3
VCC
7
6
5
-12V
VCC3
4
+12VVCC
3
2
VCC-12V
VCC3
1
+12V
PCI1
B1
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
B2
B3
B4
B5
B6
B7
B8
B9
-12V
TCK
GND
TDO
+5V
+5V
INTB
INTD
PRSNT1
RESERVED
PRSNT2
GND
GND
RESERVED
GND
CLK
GND
REQ
+5V
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE3
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE2
GND
IRDY
+3.3V
DEVSEL
GND
LOCK
PERR
+3.3V
SERR
+3.3V
C/BE1
AD14
GND
AD12
AD10
GND
AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V
ACK64
+5V
+5V
PCI/CO/GF
RESERVED
RESERVED
D D
C C
R898 4.7K/4
-PIRQB
-PIRQD
PCLK0{21}
-REQ0{22}
-C_BE3{22,34,35}
-C_BE2{22,34,35}
-IRDY{22,34,35}
-DEVSEL{22,34,35}
-PLOCK{22}
-PERR{22,34,35}
-SERR{22,34,35}
-C_BE1{22,34,35}
PCLK0
-REQ0
A_D31
A_D29
A_D27 A_D26
A_D25
-C_BE3 A_D16
A_D23
A_D21 A_D20
A_D19
A_D17 A_D16
-C_BE2
-IRDY
-DEVSEL
-PLOCK
-PERR PCI_A40
-SERR
-C_BE1 A_D15
A_D14
A_D12 A_D11
A_D10
A_D8 -C_BE0
A_D7
A_D5 A_D4
A_D3
A_D1 A_D0
B B
ACK64
TRST
+12V
TMS
INTA
INTC
GND
GND
3.3V_AUX
RST
GNT
GND
PME
AD30
+3.3V
AD28
AD26
GND
AD24
IDSEL
+3.3V
AD22
AD20
GND
AD18
AD16
+3.3V
FRAME
GND
TRDY
GND
STOP
+3.3V
SDONE
SBO
GND
PAR
AD15
+3.3V
AD13
AD11
GND
AD9
C/BE0
+3.3V
AD6
AD4
GND
AD2
AD0
REQ64
+5V
+5V
+5V
+5V
+5V
+5V
+5V
A1
A2
A3
A4
TDI
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
R899 4.7K/4
R900 4.7K/4
R901 4.7K/4
-PIRQA
-PIRQC
-PCIRST1
-GNT0
-PCIPME
A_D30
A_D28
A_D24
R381 300/6
A_D22
A_D18
-FRAME
-TRDY
-STOP
PCI_A41
PAR
A_D13
A_D9
A_D6
A_D2
-PCI1_REQ64
VCC VCC
R908 4.7K/4
-PIRQG
-PIRQE
3VDUAL
-PCIRST1 {25,34,35}
-GNT0 {22}
-PCIPME {22,34,35,36}
-FRAME {22,34,35}
-TRDY {22,34,35}
-STOP {22,34,35}
PAR {22,34,35}
-C_BE0 {22,34,35}
PCLK1{21}
-REQ1{22}
A_D31
A_D29
A_D27
A_D25
-C_BE3
A_D23
A_D21
A_D19
A_D17
-C_BE2
-IRDY
-DEVSEL
-PLOCK
-PERR
-SERR
-C_BE1
A_D14
A_D12
A_D10
A_D8
A_D7
A_D5
A_D3
A_D1
ACK64
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
B1
B2
B3
B4
B5
B6
B7
B8
B9
PCI2
-12V
TCK
GND
TDO
+5V
+5V
INTB
INTD
PRSNT1
RESERVED
PRSNT2
GND
GND
RESERVED
GND
CLK
GND
REQ
+5V
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE3
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE2
GND
IRDY
+3.3V
DEVSEL
GND
LOCK
PERR
+3.3V
SERR
+3.3V
C/BE1
AD14
GND
AD12
AD10
GND
AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V
ACK64
+5V
+5V
PCI/CO/GF
TRST
+12V
TMS
+5V
INTA
INTC
+5V
RESERVED
+5V
RESERVED
GND
GND
3.3V_AUX
RST
+5V
GNT
GND
PME
AD30
+3.3V
AD28
AD26
GND
AD24
IDSEL
+3.3V
AD22
AD20
GND
AD18
AD16
+3.3V
FRAME
GND
TRDY
GND
STOP
+3.3V
SDONE
SBO
GND
PAR
AD15
+3.3V
AD13
AD11
GND
AD9
C/BE0
+3.3V
AD6
AD4
GND
AD2
AD0
+5V
REQ64
+5V
+5V
A1
A2
A3
A4
TDI
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
R902 4.7K/4
R903 4.7K/4
R904 4.7K/4
-PIRQF
-PIRQH
-PCIRST1
-PCIPME
A_D30
A_D28
A_D26
A_D24
R382 300/6
A_D22
A_D20
A_D18
A_D16
-FRAME
-TRDY
-STOP
PCI_A40
PCI_A41
PAR
A_D15
A_D13
A_D11
A_D9
-C_BE0
A_D6
A_D4
A_D2
A_D0
-PCI2_REQ64
3VDUAL
-GNT1 {22}
A_D21
PCLK2{21}
-REQ2{22}
R909 4.7K/4/X
-PIRQH
-PIRQF
PCLK2
-REQ2
A_D31
A_D29
A_D27
A_D25
-C_BE3
A_D23
A_D21
A_D19
A_D17
-C_BE2
-IRDY
-DEVSEL
-PLOCK
-PERR
-SERR
-C_BE1
A_D14
A_D12
A_D10
A_D8
A_D7
A_D5
A_D3
A_D1
ACK64
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
B1
B2
B3
B4
B5
B6
B7
B8
B9
PCI3
-12V
TCK
GND
TDO
+5V
+5V
INTB
INTD
PRSNT1
RESERVED
PRSNT2
GND
GND
RESERVED
GND
CLK
GND
REQ
+5V
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE3
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE2
GND
IRDY
+3.3V
DEVSEL
GND
LOCK
PERR
+3.3V
SERR
+3.3V
C/BE1
AD14
GND
AD12
AD10
GND
AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V
ACK64
+5V
+5V
PCI/CO/GF/X
TRST
+12V
TMS
INTA
INTC
RESERVED
RESERVED
GND
GND
3.3V_AUX
RST
GNT
GND
PME
AD30
+3.3V
AD28
AD26
GND
AD24
IDSEL
+3.3V
AD22
AD20
GND
AD18
AD16
+3.3V
FRAME
GND
TRDY
GND
STOP
+3.3V
SDONE
SBO
GND
PAR
AD15
+3.3V
AD13
AD11
GND
AD9
C/BE0
+3.3V
AD6
AD4
GND
AD2
AD0
+5V
REQ64
+5V
+5V
TDI
+5V
+5V
+5V
+5V
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
R905 4.7K/4/X
R906 4.7K/4/X
R907 4.7K/4/X
-PIRQG
-PIRQE
-PCIRST1
-GNT2
-PCIPME
A_D30
A_D28
A_D26
A_D24
R383 300/6/X
A_D22
A_D20
A_D18
A_D16
-FRAME
-TRDY
-STOP
PCI_A40
PCI_A41
PAR
A_D15
A_D13
A_D11
A_D9
-C_BE0
A_D6
A_D4
A_D2
A_D0
-PCI3_REQ64
VCC
3VDUAL
-GNT2 {22}
A_D22
BIOS: PCI#1 INT A, B, C, D
3
-12V
BC88
0.1U/6/Y/25V
VCC
1
+
EC53
470uF/10V/8*11.5
3VDUAL
1000uF/6.3V/8*11.5
VCC
RN74
8P4R-2.7K
-REQ4
-REQ2
-REQ3
-REQ1
-REQ5
-REQ6
-REQ0
PAR
-GNT0
-GNT2
-GNT1
-GNT3
-GNT4
-PCI2_REQ64
-PCI1_REQ64
ACK64
-PCI3_REQ64
1 2
3 4
5 6
7 8
RN76
8P4R-2.7K
1 2
3 4
5 6
7 8
R384 8.2K/6/X
R385 8.2K/6/X
R386 8.2K/6/X
R387 8.2K/6/X
R388 8.2K/6/X
VCC3
-PIRQC{22}
-PIRQA{22,34}
-PIRQB{22,35}
-PIRQD{22}
-PIRQE{22}
-PIRQG{22}
-PIRQH{22}
-PIRQF{22}
5
VCC
-REQ4{22,35}
-REQ2{22}
-REQ3{22,34}
-REQ5{22}
-REQ6{22}
-GNT3{22,34}
-GNT4{22,35}
R390 2.7K/6
R392 2.7K/6
R393 2.7K/6
A_D[0..31]{22,34,35}
A_D[0..31]
-PCIRST1
C289
33P/4/N/50V
A A
PCI_I2C_SMBCLK{31,40}
PCI_I2C_SMBDAT{31,40}
Place close to PCI1
R389 0/6
R391 0/6
PCI_A40
PCI_A41
R394 2.7K/6
8
7
6
-DEVSEL
-TRDY
-IRDY
-FRAME
-SERR
-PERR
-PLOCK
-STOP
-PIRQC
-PIRQA
-PIRQB
-PIRQD
-PIRQE
-PIRQG
-PIRQH
-PIRQF
4
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
RN75
8P4R-2.7K
RN77
8P4R-2.7K
RN78
8P4R-2.7K
RN79
8P4R-2.7K
VCC
VCC
78
56
34
12
BC89
0.01U/4/X/16V
+12V
BC90
0.1U/6/Y/25V
BC91
0.01U/4/X/16V
VCC
BC92
0.1U/6/Y/25V
BC93
0.1U/6/Y/25V
VCC3
+
+
EC89
Title
BC94
0.1U/6/Y/25V
GIGABYTE TECHNOLOGY COPORATION
Size Document Number Rev
Date: Sheet
2
BC95
0.1U/6/Y/25V
PCI SLOT 1,2,3
BC96
0.1U/6/Y/25V
GA-8ICXT1
EC54
1000uF/6.3V/8*11.5
26 44Monday, January 10, 2005
of
1
1.0
Page 28
5
Control by W83791
VCC3
R395
10K/6
D D
1 2
R401 330/6
FANPWM1
12
+12V
C291
10U/12/16V/S
80mils
1 2
1 2
0.1U/6/16V/S
FANPWM1 {28}
FS7
C292
FUSE/2.0A/SMD
4
CPU FAN
FAN1
213
4
GVS
C
FAN1
FAN/1x4/W
VCC
R396
10K/6
1 2
R399 33/6
1 2
C290 4700P/6
1 2
FANIO1
3
FANIO1 {28}
+12V
S
1 2
D
D
R397
1K/6/X
GS
G
Q32
2N7002/SOT23/X
R402 330/6/X
R85 330/6/S/X
R265 330/6/S/X
Modify 2004/7/8
RN81
7 8
5 6
3 4
1 2
8P4R-2.2K/X
+12V
C293
10U/12/16V/X
FANPWM4
12
FANPWM6
12
FANPWM1
12
2
PBSS5350Z-SOT223/X
Q28
1
2
3
R889 0/8
C294
0.1U/6/16V/X
1 2
1 2
10U/12/16V
FANPWM4 {28}
FANPWM6 {28}
FANPWM1 {28}
4
FUSE/1.5A/SMD
C685
D9
1N5817/SMD/S/X
FS4
C686
1U/8/25V
1 2
1 2
VCC
VCC
213
CVS
4
FAN2
FAN_CON/1*3P
VCC
1 2
1 2
R398
10K/6
R400
1 2
C295
4700P/6
33/6
1
FANIO4
FANIO4 {28}
4
FUSE/1.5A/SMDC296
C687
10U/12/16V
4
FUSE/1.5A/SMD/X
C689
10U/12/16V/X
D10
1N5817/SMD/S/X
FS5
C688
1U/8/25V
1 2
1 2
VCC
D11
1N5817/SMD/X
FS6
80mils
C690
1U/8/25V/X
1 2
1 2
GIGABYTE TECHNOLOGY CORPORATION
Title
Size Document Number Rev
Date: Sheet
Monday, January 10, 2005
VCC
R404
10K/6/S
1 2
R405
1 2
213
CVS
4
FAN3
FAN_CON/1*3P
213
CVS
4
FAN4
FAN_CON/X
C298
4700P/6/S
1 2
VCC
R408
10K/6
FAN4 FANIO6
1 2
1 2
C299
4700P/6
1 2
FAN CONNECTORS
GA-8ICXT1
R411
33/6/S
33/6
1
FANIO5
FANIO5 {28}
FANIO6 {28}
27 44
of
1.0
+12V+12V +12V
C C
C679
10U/12/16V
B B
A A
FS10
FUSE/1.5A/SMD
C680
1 2
1 2
0.1U/6/16V
213
CVS
4
FAN7
FAN_CON/1*3P
+12V
S
1 2
D
D
FAN4
R409
1K/6/X
GS
G
Modify 2004/7/8
10U/12/16V/X
Q41
2N7002/SOT23/X
12
R414 330/6/X
12
R338 330/6/X
C681
10U/12/16V/X
RN84
7 8
5 6
3 4
1 2
8P4R-2.2K/X
+12V
C302
FANPWM3
FANPWM1
FAN pin 1 Indicator
FS11
FUSE/1.5A/SMD/X
C682
1 2
1 2
0.1U/6/16V/X
PBSS5350Z-SOT223/X
1
2
3
R892 0/8
C303
1 2
0.1U/6/16V/X
1 2
FANPWM3 {28}
FANPWM1 {28}
Q37
213
CVS
4
FAN8
FAN_CON/1*3P/X
D12
1N5817/SMD/X
4
FS9
FUSE/1.5A/SMD
FAN5
VCC
C691
10U/12/16V
C673
1 2
10U/12/16V/S/X
C692
1U/8/25V
1 2
1 2
1
EC94
+
330U/D/25V/10*11.5
FS8
FUSE/1.5A/SMD/S/X
C674
1 2
0.1U/6/16V/S/X
FAN5
213
CVS
4
FAN5
FAN_CON
+
213
CVS
4
FAN6
FAN_CON/1*3P/X
VCC
R410
10K/6
1 2
1 2
C304
4700P/6
1 2
1
EC91
330U/D/25V/10*11.5
FAN1
R412 33/6
+12V
1
EC56
+
330U/D/16V/10*11.5
FANIO3
FANIO3 {28}
+12V
S
+12V
S
R403
1K/6/S/X
1 2
D
Q35
D
GS
2N7002/SOT23/S/X
G
R406 330/6/S/X
R266 330/6/S/X
R281 330/6/S/X
R407
1K/6/X
1 2
D
Q39
D
2N7002/SOT23/X
GS
G
R413 330/6/X
R283 330/6/X
Modify 2004/7/8
RN82
7 8
5 6
3 4
1 2
8P4R-2.2K/S/X
+12V
10U/12/16V/X
1 2
FANPWM5
12
FANPWM6
12
FANPWM1
12
Modify 2004/7/8
RN83
7 8
5 6
3 4
1 2
8P4R-2.2K/X
+12V
C300
10U/12/16V/X
FANPWM6
12
FANPWM1
12
PBSS5350Z-SOT223/X
Q33
1
2
3
R890 0/8
C297
0.1U/6/16V/S/X
1 2
FANPWM5 {28}
FANPWM6 {28}
FANPWM1 {28}
PBSS5350Z-SOT223/X
Q36
1
2
3
R891 0/8/X
C301
0.1U/6/16V/X
1 2
1 2
FANPWM6 {28}
FANPWM1 {28}
Pin 1
5
4
3
2
Page 29
8
7
6
5
4
3
2
1
5VDUAL
12
12
R416
R415
47K/6
47K/6/X
D D
12
12
R420
47K/6
R421
47K/6/X
FANPWM1
FANPWM6
I2C Addr. strapping = 10
3VDUAL
CPU_IERR-
WIN_SMIOUT{36}
-THERM{23,25}
FANIO4{27}
FANIO5{27}
C C
IERR- Level Shift
R436 1K/6
-IERR{4}
THERMTRIP- Level Shift
B B
-THRMTRIP{5,23}
VCC
A A
5VDUAL
-IERR
-THRMTRIP
R451 4.7K/6
1 2
R454 4.7K/6/X
1 2
8
FANPWM4{27}
VCC
12
R432
4.7K/6
MMBT2222A/SOT23
ECB
12
R449
12
1K/6
THERMTRIP_791D-
IERR_791D-
Q44
SOT23
CPU_IERR-
G
VCC
12
7
D
S
5VDUAL
VCC
12
12
R921
4.7K/6
-THERM
FANIO4
FANIO5
FANPWM4
Q42
2N7002/SOT23
SOT23
SDG
R444
G
4.7K/6
Q46
MMBT2222A/SOT23
SOT23
ECB
VCC
FB10 FB30/8/4A
FB11 FB30/8/4A
R424
4.7K/6
THERMTRIP_791D-
21
21
VREF
TMPIN3
TMPIN2 I2C1_3V_SMBCLK
TMPIN1
VID0_791
OVT_791
R426 0/6
1 2
R427 0/6
1 2
CPU_IERR- {22,36}
Q45
D
S
2N7002/SOT23
SOT23
SDG
R450 4.7K/6/X
1 2
R453 4.7K/6/X
1 2
R455 4.7K/6
1 2
R456 4.7K/6
1 2
R457 4.7K/6
1 2
IERR_791D-
12
C305
0.1U/6/16V
1 2
37
VREF
38
VTIN3/PIITD3
39
VTIN2/PIITD2
40
VTIN1/PIITD1
41
VID0
42
OVT#
43
-SMI791D
IRQ/GPIO10
44
SMI#
45
EVNTRAP1/GPIO5
46
EVNTRAP2/GPIO6/FANIN4
47
EVNTRAP3/GPIO7/FANIN5
48
EVNTRAP4/GPIO8/PWMOUT4
FANPWM5{27}
5VDUAL
Rosc FOR ADJUST RING OSCILLATOR
5VDUAL
THERMTRIP_791D- {36}
VID0{5,7}
VID1{5,7}
VID2{5,7}
VID3{5,7}
VTT_OR
VCC3
FANPWM1
FANPWM6
FANPWM3
FANPWM4
FANPWM5
6
EC58
100uF/10V/5*8/X
GNDA
W83791D
FANPWM5
THERMTRIP_791D-
1 2
R433 220K/6
R435 4.7K/6
1 2
FANPWM1{27}
FANPWM6{27}
U70
2
A0
3
A1
6
A3
4
VREF
1
DIR
GTL2005
R922 4.7K/6
1 2
36
VCORE
VINR0
REXT
+3.3VIN
-5VIN
VBAT
VINR1
-12VIN
+5VSB
+12VIN
REXT
ADDR/GPIO0
CLKOUT/GPIO1
DATA/GPIO2
EVNTRAP5/GPIO9/PWMOUT5
EOP/GPIO11
34567891011
1
2
FANPWM1
FANPWM6
VID1_791
14
VCC
13
B0
12
B1
105
B2A2
9
B3
8
GND
7
GND
11
GND
VID4_791
5
VIN0_791D
VIN1_791D
VIN2_791D
VIN3_791D
VIN4_791D
VIN5_791D
VIN6_791D
VIN7_791D
GNDA
791BEEP
VID3_791
2526272829303132333435
BEEP
GNDA
PWMOUT3/VID_V90
CTRL/GPIO3
MODE/GPIO4
VID0_791
VID1_791
VID2_791
VID3_791
COPEN-
U26
VID3
VID2
SDA
SCL
FANIN1
FANIN2
FANIN3
VID4
CASEOPEN
SLOTOCC#
GNDD
VDD
SPEAKER/LED/SPEECH_SEL
PWMOUT1/A0
PWMOUT2/A1
VID1
12
W83791D
VCC3
12
C466
0.1U/6/16V
20MIL
791BEEP {33}
VID2_791
24
FANPWM3
23
I2C1_3V_SMBDAT
22
21
FANIO1
20
FANIO6
19
FANIO3
18
VID4_791
17
R428 0/6/X
16
1 2
R429 0/6
1 2
15
14
13
12
VIN0_791D
VIN1_791D
VIN2_791D
VIN3_791D
VIN4_791D
VIN5_791D
VIN6_791D
VIN7_791D
R452 1M/6/X
CI1
C320
1
10000P/6/X/50V/X
2
JP1*2/X
4
VREF
TMPIN1
TMPIN3{5}
FANPWM3 {27}
I2C1_3V_SMBDAT {31,33,36}
I2C1_3V_SMBCLK {31,33,36}
FANIO1 {27}
FANIO6 {27}
FANIO3 {27}
COPEN- {25,33}
V1_791D
20MIL
12
C309
C310
0.1U/6/16V
10U/1206/Y/16V
S
VCORE VCC
R437
10K/6/1%
C312
0.1U/6/Y/25V
VTT_GMCH
RTCVDD {23,24}
TMPIN3
TMPIN2
1U/6/Y/10V
SLOTOCC-
D
Q43
D
2N7002/SOT23
GS
G
R434 1K/6
12
12
C311
1U/6
VCC3 DDR26V
R438
10K/6/1%
C313
0.1U/6/Y/25V
CASE OPEN 2
TO 83791
3
C306
5VDUAL
1 2
VCC
R439
10K/6/1%
C314
0.1U/6/Y/25V/X
R417
10K/6
RT2
R422
HR10K/8
10K/6/X
C307
1U/6/Y/10V/X
R425
10K/6
+12V
R440
6.8K/6/1%
C315
0.1U/6/Y/25V/X
SYSTEM1
SLOTOCC- {5,36}
+12V
R441
30K/6/1%
R446
10K/6/1%
Title
Size Document Number Rev
Date: Sheet
R447
10K/6/1%
C316
0.1U/6/Y/25V/X
GIGABYTE TECHNOLOGY COPORATION
2
R418
30K/6/1%
SR1 0/6
C308
1U/6/Y/10V
TMPIN2
SR2 0/6/X
R430 0/6
GNDA
BC97
0.01U/4/X/16V/X
R443
10K/6/1%
C317
0.1U/6/Y/25V
THERMDC
R431
0/6
TMPIN2&3, THERMDC for CPU
3VDUAL
VBAT
R445
10K/6/1%/X
C318
0.01U/6/Y/25V
W83791_HWMONITOR
GA-8ICXT1
R866
10K/6/1%
R423
10K/6/X
5VSB
R419
10K/6
RT3
HR10K/8
SYSTEM2
TMPIN3
THERMDC {5}
R442
6.8K/6/1%
C319
0.1U/6/Y/25V/X
28 44Monday, January 10, 2005
1
R448
10K/6/1%
of
1.0
Page 30
8
H6
Fiducial_Point
Fiducial_Point
Fiducial_Point
HOLE-9
1
SK2
1
SK4
1
SK6
1
92
8
7
SK1
1
Fiducial_Point
SK3
1
Fiducial_Point
D D
SK5
1
Fiducial_Point
3
4
5 6
K1
1
Fiducial_Point
K3
1
Fiducial_Point
K5
1
Fiducial_Point
H7
3
4
5 6
HOLE-9
1
1
Fiducial_Point
1
Fiducial_Point
1
Fiducial_Point
92
8
7
K2
K4
K6
7
1
POSITION
1
POSITION
H8
3
4
5 6
HOLE-9
1
6
I1
I4
I2
1
POSITION
I5
1
POSITION
92
8
7
3
4
5 6
I3
1
POSITION
I6
1
POSITION
H9
92
8
7
HOLE-9
1
H1
3
4
5 6
H3
3
4
5 6
H10
3
4
5 6
HOLE-9
1
92
8
7
1
1
HOLE-9
HOLE-9
92
8
7
92
8
7
5
H2
3
4
5 6
HOLE-9
1
H4
3
4
5 6
HOLE-9
1
Add 2004/7/13
92
8
7
92
8
7
4
width 30mil
-RST1
PDD7
PDD6
PDD5
PDD4
PDD3
PDD2
PDD1
PDD0
PDDREQ
-PDIOW
-PDIOR
PIORDY
-PDDACK
IDEIRQ
PDA1
PDA0
-PCS1
-IDEACTP
CD_PWR
IDE Slim Type Con.
JIDES1
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
CON50P/X
3
2
4
6
8
PDD8
10
PDD9
12
PDD10
14
PDD11
16
PDD12
18
PDD13
20
PDD14
22
PDD15
24
26
28
30
32
34
36
38
40
42
44
46
48
50
P66DET
PDA2
-PCS3
C449
4.7U/1206/X
1 2
2
C450
0.047U/6/X
1 2
C451
4.7U/12/X
1 2
C329
1 2
0.1U/6/X/25V/X
1
VCC
FS2
5A_poly/X
DIP PolySwitch_5A
C453
1 2
0.1U/6/X/25V/X
-SATALED{23}
IDE1
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
BX/2x20/20/R
IDE1
VCC3
R462 4.7K/6
R461 750/6/X
CI2
1
2
JP1*2/X
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
IDEPU0
PDA2
-PCS3
-IDEACTP
D13
1N4148/SMD
D29
1N4148/SMD
D14
1N4148/SMD/X
R467 10K/6/X
P66DET
PDA2 {23}
-PCS3 {23}
-HDLED
VCC
C322
0.047U/4/Y/16V
Close to
connector
C321
180P/4/N/50V/X
-HDLED {19,20,33}
P66DET {31}
C C
COUPON1
COUPON2
COUPON3
COUPON4
SATA&DMI
B B
Differential
1 2
COUPON1 COUPON
1 2
COUPON2 COUPON
1 2
COUPON3 COUPON
1 2
COUPON4 COUPON
COUPON5
COUPON
LAN Differential
PCI_E Differential
A A
COUPON6
COUPON
COUPON7
COUPON
Vcc_cp
LAYER1
Vcc_cp
LAYER3
LAYER1
LAYER3
6000mils
1
2
3
Top layer: 5mil, 60ohm +/-15%
IN1 layer: 5mil, 60ohm +/-15%
IN2 layer: 5mil, 60ohm +/-15%
BOTTEM layer: 5mil, 60ohm +/-15%
Layer 6
5/7/5 SATA&DMI Diff.
IDE_RST-{25}
VCC3
PDD[0..15]{23}
IDE_RST-
R458 33/6
R459 4.7K/6
R460 8.2K/6
R463 8.2K/6/X
R464 5.6K/6
R465 470/6
R466 15K/6/X
PDD[0..15]
From ICH6
Vcc_cp
6000mils
1
3
2
6000mils
1
3
2
TOP Layer
5/7/5 FOR LAN
Layer 4
5/7/5 PCI_E Diff.
PDDREQ{23}
-PDIOW{23}
-PDIOR{23}
PIORDY{23}
-PDDACK{23}
IDEIRQ{23}
PDA1{23}
PDA0{23}
-PCS1{23}
-RST1
PIORDY
IDEIRQ
PDD7
PDDREQ
IDEPU0
P66DET
PRIMARY IDE CONNECTOR
-RST1
PDD7
PDD6
PDD5
PDD4
PDD3
PDD2
PDD1
PDD0
PDDREQ
-PDIOW
-PDIOR
PIORDY
-PDDACK
IDEIRQ
PDA1
PDA0
-PCS1
-IDEACTP
USB Differential
6000mils
1
3
2
COUPON8
COUPON
8
7
Layer 6
7.5 / 7.5 / 7.5 USB Diff.
6
5
Title
Size Document Number Rev
4
3
Date: Sheet
GIGABYTE TECHNOLOGY COPORATION
IDE
GA-8ICXT1
Monday, January 10, 2005
2
29 44
of
1
1.0
Page 31
8
7
6
5
4
3
2
1
KB & MS
VCC FUSEVCC
D D
12
12
BC98
BC99
0.1U/6/X/16V/S
C C
KDAT{25}
KCLK{25}
MDAT{25}
MCLK{25}
FUSEVCC
1 2
0.1U/6/X/16V/S
3 4
5 6
7 8
RN85
8P4R-4.7K
12
R704
1K/6/S
RN86
8P4R-82
U66
5
IN
AAT4610IGV/S
78
56
34
12
1
OUT
2
GND
34
SET/ON
FB13 82/8 R864 1K/6/X
FB14 82/8
FB15 82/8
FB16 82/8
12
4.53K/6/1%//S
R705
FB12 FB30/8/4A
BC100
0.1U/6/16V/S
1 2
CN31
8P4C-180P
2 1
4 3
6 5
8 7
KBDATA
KBCLK
MSDATA
MSCLK
21
Modify 2004/7/19
R706 10K/6
1 2
12
BC101
0.1U/6/16V
SERVICE_SW
1N4148/SMD
PE+{33,36}
3VDUAL 3VDUAL
PE+
R857
10K/6
1 2
1 2
D47
SERVICE_SW
C671
0.01U/6/X/25V
1 2
0.1U/6/X/25V
U71
RST_
3
VCC
GND
MIC809SU/50ms
12 9
3VDUAL
3VDUAL
1 2
R859
10K/6/X
3VDUAL
11
KBMS_FUSE {36}
OR_A{36}
C670
R858 0/6/X
12
1 6
2
1
NC7WZ14/SOT23-6
OR_A
1 2
52
U72A
52
U72B
3 4
NC7WZ14/SOT23-6
SYSTEM STATUS LED
5VDUAL
U73B
1013
DQ
PRCL
CLK
Q
VCC
14
74LCX74/X
41
2 5
DQ
PRCL
3
CLK
VCC
14
R860
12
10K/6/X
8
C672 0.1U/6/X/25V/X
U73A
6
Q
74LCX74/X
PE+
-RSMRST {23,25,34,35,36,39}
12
-SERVICE_LED
3VDUAL
3VDUAL
SW1
3 4
GNDGND
1 2
12
SW-DIP4P/X
R861 330/6/X
R862 1K/6/X
12
R863 330/6/X
12
FE+ {33,36}
LED3
ECB
ECB
FE+
LED/GREEN/DIP/X
Q104MMBT2222A/SOT23/S/X
ID_LED1
Q105MMBT2222A/SOT23/S/X
2 1
Rear side
LED
ID_LED1 {33}
12
12
5VSB
Tranditional
Footprint:PS2_KB
B B
A A
8
Notebook Type
MSDATA
MSCLK
KBDATA
KBCLK
C326 0.01U/6/Y/25V/S
C327 1U/6/Y/10V/S
7
KB/MS
7
8
11
12
1
2
5
6
KB_MS1
1314151617
10
9
MS
4
3
KB
R479 0/6/S
BC103
0.1U/6/16V
1 2
FUSEVCC
1 2
6
BC102
0.1U/6/16V
LED1_HR{23}
ICH GPO19
5
VCC3
R821
8.2K/6/X
LED3_SIO{25}
SIO GPIO16
4
R784
4.7K/6/X
F_SYSRDY_LED
Q50
MMBT2222A/SOT23/X
ECB
SYSTEM_STATUS_LED
R476
VCC
R840
8.2K/6/X
3
0/6/X
3VDUAL
LED1
3
3
2
2
DUAL LED/X
R477
4.7K/6/X
Q103
MMBT2222A/SOT23/X
ECB
Y
1
1
G
5VSB
R478
510/6/X
D
D
GS
S
G
GIGABYTE TECHNOLOGY CORPORATION
Title
Size Document Number Rev
Date: Sheet
Monday, January 10, 2005
2
R475
2K/6/X
SYSTEM_STATUS_LED
Q51
2N7002/SOT23/X
KB_MS& ID_SWITCH
GA-8ICXT1
30 44
of
1
1.0
Page 32
U33
8
7
6
5
4
3
2
1
VCC3VCC3
BC104
1U/6/Y/10V
-PFMRST1
FGPI3
FGPI2 IC
FGPI1
FGPI0
FWPGPO20
LAD0
LAD1
LAD2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 17
1 2
3 4
5 6
7 8
CI3
1
2
JP1*2/X
Modify 2004/7/18
P66DET {29}
GPIO34{23}
-PFMRST1{12,17,25,36}
C328 10P/4/N/50V/X
GPO20{23}
GPIO34GPIO33
VCC3
R483 10K/6
R484
8.2K/6/X
CI4
1
2
JP1*2/X
LAD0{23,25,36}
LAD1{23,25,36}
LAD2{23,25,36}
D D
PLCC32P
RN87 8P4R-8.2K
GPIO33{23}
C C
Password JumpBIOS RECOVERY JUMP
SMBDATA{5,23,36}
SMBCLK{5,23,36}
ASF_SMBALERT-{23,36}
FROM ICH GPIO24
LAN_I2C_SMBDAT
LAN_I2C_SMBCLK
PCI_I2C_SMBDAT
PCI_I2C_SMBCLK
I2C_BUS1_DATA
I2C_BUS1_CLK
H/M
SROM
F_PANEL
3VDUAL
R814 0/6/X
R815 0/6/X
R767 0/6/X
R768 0/6/X
R769 0/6/X
R770 0/6/X
3VDUAL
GSMI_PIN24 {22,36}
I2C1_3V_SMBDAT {28,33,36}
I2C1_3V_SMBCLK {28,33,36}
SMBDATA
SMBCLK
SMBDATA
SMBCLK
SMBDATA
SMBCLK
6
7
81
R777 4.7K/6
GSMI_PIN24
I2C1_3V_SMBDAT
I2C1_3V_SMBCLK
C6930.1U/6/Y/25V
U77
4 5
GND
SMBDATA
B B
SMBCLK
3
2
PCA9515
EN
VCC
NC
I2C_RST{23}
LAN_I2C_SMBDAT {34,35,36}
LAN_I2C_SMBCLK {34,35,36}
SMBDATA
SMBCLK
ASF_SMBALERT-
R759 0/6
VCC3
R779 0/6
0.1U/6/Y/25V
C460
BC105
0.1U/6/Y/25V
U32
VPP
RST#
FGPI3
FGPI2
FGPI1
FPGI0
WP#
TBL#
ID3
ID2
ID1
ID0
FWH0
FWH1
FWH2
GND FWH3
SST49LF008A
R760
0/6/X
VCC
FGPI4
IC(VIL)
GND
VCC
GND
VCC
INIT#
FWH4
RFU
RFU
RFU
RFU
RFU
32
31
CLK
30
29
28
27
26
25
24
23
22
21
20
19
18
U68
19
SDA
18
SCL
17
INT#
3
RESET#
2
A1
1
A0
20
VDD
10
VSS
PCA9545
Address:E0h
FWH33
FGPI4
-FWHINIT
-LFRAME
LAD3
SD0
SC0
INT0#
SD1
SC1
INT1#
SD2
SC2
INT2#
SD3
SC3
INT3#
5
6
4
8
9
7
12
13
11
15
16
14
FWH33 {21}
-FWHINIT {23}
-LFRAME {23,25,36}
LAD3 {23,25,36}
VCC3
R761
4.7K/6
R771
4.7K/6
R481 8.2K/6
R482 8.2K/6
R762
4.7K/6
R772
4.7K/6
GPO18{23}
VCC3
R763
4.7K/6
R773
4.7K/6
R764
4.7K/6
R774
4.7K/6
R480 1K/6
R765
R766
4.7K/6
4.7K/6
R755 0/6
R756 0/6
R757 0/6/X
R758 0/6/X
R775
R776
4.7K/6
4.7K/6
FWP-
BIOS_WP1
1
2
3
H1X3/X
PCI SLOT1 2 3
PCI-E SLOT
PCI_I2C_SMBDAT {26,40}
PCI_I2C_SMBCLK {26,40}
DIMM1~4
CK410
I2C_BUS1_DATA {13,14,21}
I2C_BUS1_CLK {13,14,21}
MCH
I2C_BUS2_DATA {8}
I2C_BUS2_CLK {8}
PXH-V
PCI-X SLOT 0 1
I2C_BUS3_DATA {17,19,20}
I2C_BUS3_CLK {17,19,20}
I2C_BUS3_DATA
I2C_BUS3_CLK
WIN_SMIOUT
I2C1_3V_SMBDAT
I2C1_3V_SMBCLK
83791D
Address:5Ch
7
SMBDATA
SMBCLK
WIN_SMIOUT
I2C1_3V_SMBDAT
I2C1_3V_SMBCLK
LAN_I2C_SMBDAT
LAN_I2C_SMBCLK
LAN_I2C_SMBDAT
LAN_I2C_SMBCLK
IPMI1.5
LAN1 LAN2
SMBDATA
SMBCLK
ASF_SMBALERT-
I2C_RSTI2C_RST
6
PCA9545
Address:E0h
I2C_BUS2_CLK
MCH
I2C_BUS2_DATA
CK410
Address:D2h
5
PCI2
PCI3
PCI_I2C_SMBDAT
PCI_I2C_SMBCLK
PCI1
I2C_BUS3_DATA
I2C_BUS3_CLK
I2C_BUS1_CLK
I2C_BUS1_DATA
DIMM1
DIMM2
Address: A0H A2H A4H A6H
4
PCIX_1
PCIX_2
DIMM3
DIMM4
I2C_BUS3_DATA
I2C_BUS3_CLK
VCC3
PXH
Title
Size Document Number Rev
3
Date: Sheet
GIGABYTE TECHNOLOGY CORPORATION
FWH/I2C BUS
Monday, January 10, 2005
2
GA-8ICXT1
31 44
1
1.0
of
SMBDATA
SMBCLK
GPIO24
GPIO11
BMC_ICH_SMI-
R810 0/6/X
R811 0/6/X
ASF_SMBALERT-
I2C1_3V_SMBDAT
I2C1_3V_SMBCLK
SMBDATA
SMBCLK
ICH
GPIO7
A A
SROM
8
Page 33
8
SERIAL PORT2
VCC
DCD2
DSR2
RXD2
RTS2
TXD2
D D
C C
CTS2
DTR2
RI2
EMP_EN-{36}
R123
VCC
10K/6
20
19
18
17
16
15
14
13
12
CGND
U65
VCC
ROUT1
ROUT2
ROUT3
DIN1
DIN2
ROUT4
DIN3
ROUT5
GD75232
DCD2
DSR2
RXD2
RTS2
TXD2
CTS2
DTR2
RI2
7
COM2 Sharing Circuit
+12V
C455
0.1U/6/X/16V
1
V+
2
RIN1
3
RIN2
4
RIN3
5
DOUT1
6
DOUT2
7
RIN4
8
DOUT3
9
RIN5
1011
V-GND
R27
1K/6
Q97
2N7002/SOT23
-XRI2
C456
0.1U/6/X/16V
-12V
VCC
DS
G
-XRI2 {23}
2
3
4
5
6
7
8
9
1
19
2
3
4
5
6
7
8
9
1
19
6
-XDCD2
-XDSR2
XRXD2
-XRTS2
XTXD2
-XCTS2
-XDTR2
-XRI2
U35
A0
B0
A1
B1
A2
B2
A3
B3
A4
B4
A5
B5
A6
B6
A7
B7
NC
VCC
OE#
GND
FST3245MTC/X
U36
A0
B0
A1
B1
A2
B2
A3
B3
A4
B4
A5
B5
A6
B6
A7
B7
NC
VCC
OE#
GND
FST3245MTC
5
VCC
C338
C337
0.1U/6/16V
0.1U/6/16V
18
17
16
15
14
13
12
11
20
10
18
17
16
15
14
13
12
11
20
10
BMC_DCD2 {36}
BMC_DSR2 {36}
BMC_RXD2 {36}
BMC_RTS2 {36}
BMC_TXD2 {36}
BMC_CTS2 {36}
BMC_DTR2 {36}
BMC_RI2 {36}
VCC
C323
0.1U/6/Y/25V/X
SIO_DCD2- {25}
SIO_DSR2- {25}
SIO_RXD2- {25}
SIO_RTS2- {25}
SIO_TXD2- {25}
SIO_CTS2- {25}
SIO_DTR2- {25}
SIO_RI2- {25}
VCC
C324
0.1U/6/Y/25V
XTXD2
-XCTS2
-XDTR2
-XRI2
-XDCD2
XTXD2
-XRTS2
-XRI2
CN34
8P4C-180P
4
CN35
COM2
1
DCD RXD
3
TXD
5
GND
7
RTS1
9
RI
PIN2X5-COM
-XDCD2
-XDSR2
XRXD2
-XRTS2
2
4
DTR
6
DSR
8
CTS1
87
65
43
21
8P4C-180P
87
65
43
21
XRXD2
-XDTR2
-XDSR2
-XCTS2
3
COM1
RI1-{25}
CTS1-{25}
DSR1-{25}
RTS1-{25}
DTR1-{25}
RXD1{25}
TXD1{25}
DCD1-{25}
-12V
C334
0.1U/6/Y/25V
NDTRANSINA
NSOUTA
NDCDA-
2
U34
19
RY1
18
RY2
17
RY3
16
DA1
15
DA2
14
RY4
13
DA3
12
RY5
11
GND
10
-12V
CN32
87
65
43
21
8P4C-180P
NDCDANDSRANSINA
NRTSANSOUTA
NCTSANDTRA-
-XRI1{23}
NRIA-
RA1
RA2
RA3
DY1
DY2
RA4
DY3
RA5
5V
12V
GD75232/TSSOP20
NRIANCTSANDSRANRTSA-
COMA-ATX/L D-SUB
VCC
2
3
4
5
6
7
8
9
20
1
CN33
8P4C-180P
COM1
1
6
2
10
7
3
8
4
11
9
5
NRIANCTSANDSRANRTSANDTRANSINA
NSOUTA
NDCDA-
C335
0.1U/6/Y/25V/S
87
65
43
21
1
VCC
+12V
C336
0.1U/6/Y/25V
FLOPPY
RN88
8P4R-470
FDC1
1 2
3
7 8
9 10
11 12
13 14
15 16
17 18
19
21 22
23 24
25 26
27 28
29 30
31 32
33 34
FLOPPY
4
6
20
R501
470/6
1 2
3 4
5 6
7 8
DENSEL- {25}
INDEX- {25}
MOTEA- {25}
DRVB- {25}
DRVA- {25}
MOTEB- {25}
DIR- {25}
STEP- {25}
WDATA- {25}
WGATE- {25}
TK00- {25}
FDD_WPT- {25}
RDATA- {25}
SIDE1- {25}
DSKCHG- {25}
B B
Slim Type FDD
VCC
C454
4.7U/12/S/X
FS3
12
FUSE-2.0A/X
DENSEL-
JFDD1
12
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
VCC5 INDEX#
VCC5 DS#0
VCC5 DSKCHG#
NC READY(NC)
DRVDEN#0 MTR#0
NC DIR#
DS#1/MODE STEP#
GND WDATA#
GND WGATE#
GND TRK#0
GND WRTPRT#
GND RDATA#
GND HDSEL#
INDEXDRVADSKCHG-
MOTEADIRSTEPWDATAWGATETK00FDD_WPTRDATASIDE1-
FDD_26P/X
A A
8
7
PRT PORT
AFD-{25}
INIT-{25}
STB-{25}
6
RN92
8P4R-2.2K
RN94
8P4R-2.2K
RN96
8P4R-2.2K
RN97
8P4R-2.2K
R503
2.2K/6
PD[0..7]
4
1 2
3 4
5 6
7 8
D17 1N4148/SMD
C339
0.1U/6/Y/25V
VCC
LPT16
LPT4
LPT5
LPT17
LPT6 LPT6
78
LPT7
56
LPT8
34
LPT9 LPT9
12
LPT1
78
LPT2
56
ERR-
34
LPT3
12
ACK- ACK-
78
56
34
12
C340
0.1U/6/Y/25V
BUSY
PE
SLCT
LPT14
LPT17
LPT5
LPT4
LPT16
LPT1
LPT2
ERRLPT3
3
LPT7
LPT8
2 1
4 3
6 5
8 7
21
43
65
87
21
43
65
87
21
43
65
87
C341 180P/6/N/50V
CN36
8P4C-180P
CN37
8P4C-180P
CN38
8P4C-180P
CN39
8P4C-180P
LPT-A/L D-SUB 25P-H
GA-8ICXT1
1
14
2
15
3
16
4
17
5
18
6
19
7
20
8
21
9
22
10
23
11
24
12
25
13
LPT1
28
27
26
1
32 44
of
LPT1
LPT14
LPT2
ERRLPT3
LPT16
LPT4
LPT17
LPT5
LPT6
LPT7
LPT8
LPT9
ACKBUSY
PE
SLCT
Title
Size Document Number Rev
Date: Sheet
2
GIGABYTE TECHNOLOGY COPORATION
COM / LPT / FDD
Monday, January 10, 2005
1.0
PD[0..7]{25}
RN91
AFD-
1 2
INIT-
3 4
5 6
STB-
7 8
8P4R-33
RN93
1 2
LPT5
3 4
LPT4
5 6
LPT3
7 8
8P4R-33
RN95
PD4
1 2
PD5
3 4
5 6
PD7
7 8
8P4R-33
ERR-{25}
ACK-{25}
BUSY{25}
PE{25}
SLCT{25}
LPT14
LPT16
LPT2PD0
LPT1
SLIN-LPT17
PD3
PD2
PD1
LPT6
LPT7
LPT8PD6
LPT9
ERRACKBUSY
PE
SLCT
5
SLIN- {25}
Page 34
8
Q96
MMBT2222A/SOT23/X
220/6/X
R720
1 2
VCC3
R26 4.7K/6/X
1 2
3VDUAL
D D
PWRLED_IPMI{36}
R923
1 2
VCC3
VCC
PWRLED{25}
BMC_PWRBTSW-{25,36}
C C
DDR26V
C347
0.1U/6/Y/25V/X
R529
150/6/X
B B
LED2
LED2/SMD/YELLOW/X
B
C
E
SOT23
1K/6
R514330/6/X
I2C1_3V_SMBCLK{28,31,36}
I2C1_3V_SMBDAT{28,31,36}
Q55
MMBT2222A/SOT23
SOT23
ECB
STRLED- PD_G-
PWRLED-
I2C1_3V_SMBCLK
I2C1_3V_SMBDAT
HD+
RESET
PD+
STR_LED/DIMM_LED
LEGEND Green LED
SLP_S4-{23,37,39}
R531
R532
10K/6/X
R533
10K/6/X
4.7K/6/X
DDR LED CONN
ECB
A A
SLP_S3-{23,25,38}
8
7
5VSB
VCC
R508
4.7K/6
R509
330/6
C343
10000P/6/X/50V
R525 0/6/X
R526 0/6/X
PD_Y-
SMBUS Connector
1
3
5
7
9
11
13
15
17
STRLED-
Q62
MMBT2222A/SOT23/X
SOT23
ECB
7
VCC
R510
330/6
STRLEDPWRLED-
BMC_PWRBTSW-
5VSB
C344
10000P/6/X/50V
SMBUS1
3
2
1
JP1*3/X
F_PANEL2
HD_PWR
BLK_GN
HD_ACT
BLK_YEL
GND
FPBUN_IN
FP_RST
+5V
IRRX
GND
IRTX
GND
H2*9/-14/X
GND
FP_SLP
GND
IR_P
CHS_SEC
OEM Front Panel
Q61
MMBT2222A/SOT23/X
SOT23
6
R506 10K/6/X
5VSB
SUSLED{25}
C342
10000P/6/X/50V
HD+
5VSB
R520 330/6/X
R512 1K/6/X
R515 0/6/X
R516 0/6/X
R517 330/6/X
GD+
SLEEP_BTN_
PD_YPD_G-
PD+
PW-
1
3
5
7
9
11
13
15
17
F_PANEL1
HD+
PD-(y)
PD-(g)
PD+
PWPW+
Key
GD+
GN+
H2*9/-13/X
GIGABYTE STANDARD
2x7 PIN (PIN 1~14)
POWER LED
STATUS
ON ON
S0
BLINKING ON
S1
OFF
S3
OFF OFF
S5
DIMM LED CONNECTOR DEFAULT EMPTY
LEGEND CONSUMER USE 2X7 (PIN
1~14)
LEGEND COMMERICAL USE 2X9 (PIN
1~18)
5VSB
R530
2
4
6
8
10
12
16
18
Dual-Color Power LED
Status
330/6/X
PWRLED--HDLED
BMC_PWRBTSW-
PD_GS0
S1 Blinking OFF
OFF
S3 ON
Do not mirror physical package.
LEGEND DUAL COLOR LED
6
DIMM LED
ON
COPEN- {25,28}
PD_YOFFON
R505
10K/6/X
ECB
MMBT2222A/SOT23/X
2
HD-
4
SPK-
6
NC
8
NC
10
SPK+
12
RST+
14
RST-
16
GD-
18
GN-
Q52
SOT23
STRLED-
5
VCC
-SYS_RST{5,23,37}
VCC3
R527 10K/6/X
HDD_LED1
H1X4/HEADER/X
HDD_LED2
H1X4/HEADER/X
GNLED
5
1
2
3
4
1
2
3
4
5VSB5VSB
PD_Y-
Q53
MMBT2222A/SOT23/X
SOT23
ECB
-HDLED
SPK-
RESET
R523
0/6/X
ECB
VCC3
12
R23
4.7K/6/X
VCC3
12
R24
4.7K/6/X
VCC
R721
330/6/X
1 2
Q27
MMBT2222A/SOT23/X
ECB
R504
10K/6/X
-HDLED {19,20,29}
Q59
MMBT2222A/SOT23/X
SOT23
D34
RB751V-40/SMD/X
D35
RB751V-40/SMD/X
R278 10K/6/X
1 2
R279 470K/6/X
1 2
4
BZ1
BUZZER
RESET {36,37}
5VSB
R521
1K/6/X
1U/6/Y/16V/10CM1-011004-64/X
VCC3
12
12
4
BZ
C345
12
R2
4.7K/6
-HDLED
JP3
H1X4
VCC
1
2
3
791BEEP{28}
MMBT2222A/SOT23
R14 10K/6
I2C1_3V_SMBCLK{28,31,36}
I2C1_3V_SMBDAT{28,31,36}
IPMB_SCL{36}
IPMB_SDA{36}
BMC_PWRBTSW-
1
2
3
4
GREEN_LED
VCC
R519
R518
SLEEP_BTN_
I2C1_3V_SMBCLK
I2C1_3V_SMBDAT
IPMB_SCL
IPMB_SDA
3
5VSB
1K/6
VCC3
R524 2.2K/6/X
PWROK
C346
10000P/6/X/50V/X
HD+
PWRLED-
GNLED
BS+{36}
AE+{36}
HE+{36}
FE+{30,36}
PE+{30,36}
ID_LED1{30}
-HDLED
VCC3
3
5VSB
R507 75/6
R511 75/6
4.7K/6
R522 10K/6/X
Q58
B
C
E
SOT23
MMBT2222A/SOT23/X
Q72
ECB
12
HDD PLATTER I/F
RESET
GREEN_LED {25}
D18
1N4148/SMD
ECB
Q56
MMBT2222A/SOT23
SOT23
ECB
VCC3
PWROK {37,40}
Q60
C
MMBT2222A/SOT23/X
1 2
5
7
9
11
13
15
17 18
BS+
19
AE+
21
HE+
23
FE+
25
PE+
27
29 30
F_PANEL_2X15-13PIN-2mm
3
2
1
JP1*3[2-3 close]
3
1 2
R725 4.7K/6
1 2
2
Q54
MMBT2222A/SOT23
SOT23
R513
2.2K/6
HD+
PDPDPD+
PWPW+
KEY
GD+
GN+
BS+ BSAE+ AEHE+
FE+
PE+
IR+
SLEEP_BTN_ {37}
JP2
RB751V-40/SMD
SOT23
SPKR
PWROK PWOK
SOT23
PWOK
E
R528
B
10K/6/X
F_PANEL3
HDSK-
43
NC
6
NC
8
SK+
10
RS+
12
RS-
14
GD-
16
GN-
20
22
HE-
24
FE-
26
PE-
28
IR-
JP1
3
2
1
JP1*3[2-3 close]
I2C_A0
D36
HDD_REBUILD
HDD_ACC
4
HDD_ERR
Title
Size Document Number Rev
Date: Sheet
2
Q57
MMBT2222A/SOT23
ECB
SPKR {23}
R848 0/6/X
PWOK {25,36,37,38,39}
VCC3
R275
0/6/X
IPMI_SPKR {36}
SPK-
5VSB
RESETBMC_PWRBTSW-
1 2
1 2
C325
0.1U/6/X/16V
1 2
R274
1 2
0/6
12
12
R273
0/6
FFC1
1
2
3
4
5
6
7
8
9
10
11
12
HEADER 1X12(Molex52610-1290)
R276
C330
0.1U/6/X/16V/X
LINKUP_2 {35}
13
13
1
14
14
2
15
15
3
16
16
4
17
17
5
18
18
6
19
19
7
20
20
8
21
21
9
22
22
10
23
23
11
24
24
12
GIGABYTE TECHNOLOGY COPORATION
Front Panel
Monday, January 10, 2005
GA-8ICXT1
0/6/X
1
LINKUP_1 {34}
I2C_A0
HDD_REBUILD
HDD_ACC
HDD_ERR
33 44
of
1
1.0
Page 35
5
LANV18 3VDUAL LANV12
A_D[0..31]{22,26,35}
D D
C C
-FRAME{22,26,35}
-IRDY{22,26,35}
-TRDY{22,26,35}
-DEVSEL{22,26,35}
-STOP{22,26,35}
PAR{22,26,35}
-PIRQA{22,26}
-PERR{22,26,35}
-SERR{22,26,35}
-REQ3{22,26}
-GNT3{22,26}
LANCLK1{21}
-PCIRST1{25,26,35}
-PCIPME{22,26,35,36}
-RSMRST{23,25,30,35,36,39}
LAN1_SMBALT-{35}
LAN_I2C_SMBCLK{31,35,36}
LAN_I2C_SMBDAT{31,35,36}
B B
R551
10M/6
C369
22P/6
3VDUAL
22P/6
A A
C377
VIO1
12
R557 300/6
A_D[0..31]
-C_BE0{22,26,35}
-C_BE1{22,26,35}
-C_BE2{22,26,35}
-C_BE3{22,26,35}
R707 0/6/X
R708 0/6/X
R709 0/6/X
X3
1 2
25MHZ/11XH5-225000-20
12
12
C370
22P/6
IDSEL_LAN1A_D26
5
A_D0
A_D1
A_D2
A_D3
A_D4
A_D5
A_D6
A_D7
A_D8
A_D9
A_D10
A_D11
A_D12
A_D13
A_D14
A_D15
A_D16
A_D17
A_D18
A_D19
A_D20
A_D21
A_D22
A_D23
A_D24
A_D25
A_D26
A_D27
A_D28
A_D29
A_D30
A_D31
-C_BE0
-C_BE1
-C_BE2
-C_BE3
-FRAME
-IRDY
-TRDY
-DEVSEL
-STOP
PAR
-PIRQA
-PERR
-SERR
IDSEL_LAN1
-REQ3
-GNT3
M66EN1
LANCLK1
-PCIRST1
-PCIPME
VIO1
CLK_RUN1-
R553 0/6
LANV18
SC75
10U/8/S
12
N7
M7
P6
P5
N5
M5
P4
N4
P3
N3
N2
M1
M2
M3
L1
L2
K1
E3
D1
D2
D3
C1
B1
B2
B4
A5
B5
B6
C6
C7
A8
B8
M4
L3
F3
C4
F2
F1
G3
H3
H1
J1
H2
J2
A2
A4
C3
J3
C2
G1
B9
A6
A9
B10
A10
C9
K14
J14
G2
C8
M66EN1
12
SC76
10U/8/S
D9L8D11
U38
AD0
NC
NC
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31
C/BE0#
C/BE1#
C/BE2#
C/BE3#
FRAME#
IRDY#
TRDY#
DEVSEL#
STOP#
PAR
INTA#
PERR#
SERR#
IDSEL
REQ#
GNT#
M66EN
PCICLK
PCI_RST#
PME#
LAN_PWR_GOOD
SMB_ALERT#
SMB_CLK
SMB_DAT
XTAL1
XTAL2
VIO
CLK_RUN#
B3B7C10
SC77
1 2
0.1U/6/16V/S
G12
D12A3A7
CLKR_1P8
ANALOG_1P8
ANALOG_1P8
VSS
VSS
VSS
VSS
VSS
C12D5D6D7D8
A11E1K3K4K13N6N8P2P12
VCC3P3
VCC3P3
VCC3P3
VCC3P3
VSS
VSS
VSS
VSS
D13E2E4E5E6E7E8E9E10F4F5F6F7F8F9
4
E11
E12G5G6
G13H5H6H7H8
H11J5J6J7J8J9J10
VCC3P3
VCC3P3
VCC3P3
VCC3P3
VCC3P3
VCC3P3
VCC3P3
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
F10
F11G7G8G9G10
Co-layout used
RC1112 fix to
3VDUAL
LANV12
C378
10U/1206
1.2 voltage
R554 2.2/6/1% SC74
R555 2.2/6/1%
4
RC1112-SOT223
12
C379
0.1U/6/16V
4
12
10U/8
C380
C375
4.7U/8
3
2
1
Q63
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
VSS
VSS
VSS
VSS
VSS
VSS
G11
G14H9H10K2K12L6L11M6N1
12
C376
0.1U/6/16V
R727 0/6/S/X
R728
0/6/S
J11K5K6K7K8K9K10
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
VSS
VSS
VSS
VSS
VSS
VSS
VSS
1_VCTRL12
K11L4L5L9L10
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
VSS
VSS
N12
P8
ANALOG_1P2
RESERVED_VSS
LINK_LED
ACTIVITY#
LINK100#
LINK1000#
MDI+(0)
ANALOG_1P2
ANALOG_1P2
MDI-(0)
MDI+(1)
MDI-(1)
MDI+(2)
MDI-(2)
MDI+(3)
MDI-(3)
EECS
EESK
EEDI
EEDO
SDP(7)
SDP(6)
SDP(1)
SDP(2)
JTAG_TMS
JTAG_TDI
JTAG_TDO
JTAG_TCK
JTAG_TRST_N
TEST
XTAL_1.8V
XTAL_CAP
CLKR_CAP
RESERVED_NC
FLSH_SO
FLSH_SI
FLSH_SCK
FLSH_CE#
AUX_PWR
RESERVED_NC
PLL_1.2V
PLL_1.2V
CTRL_18
CTRL_12
IEEE_TEST+
IEEE_TEST-
RESERVED_C
EEMODE
INTEL 82541GI
LANV18
RC1117ST-SOT223
LANV18
3
EECS_1
3VDUAL
EEDO_1
R5353.3K/6
LINKUP_1
A12
ACTLED_1
C11
LINK100_1
B11
LINK1000_1
B12
1_MDI+0
C13
1_MDI-0
C14
1_MDI+1
E13
1_MDI-1
E14
1_MDI+2
F13
1_MDI-2
F14
1_MDI+3
H13
1_MDI-3
H14
EECS_1
P7
EESK_1
M10
EEDI_1
P10
EEDO_1
N10
M12
N13
P13
N14
L12
M13
M14
L14
L13
A13
J13
H12
F12
C5
P9
M11
N9
M9
J12
M8
H4
G4
B13
P11
B14
D14
D10
NC
N11
NC
L7
J4
D4
P14
NC
P1
NC
A14
NC
A1
NC
Q64
4
3
1_XTAL_CAP
1_CLKR_CAP
R548 0/6/X
1_VCTRL12
3
2
1
R556
100/6/1%
R558
44.2/6/1%
R5450/6
3VDUAL
R5493.3K/6
LANV12
TP32
TP33
R5501K/6/X
CLK_RUN1-
LANV18
C381
0.1U/6/Y/25V
U37
1 8
CS VCC
2
SO
3
WP#
4
GND
AT25160/IC8SO
LINKUP_1 {33}
clock test pin
LANV18
+
EC60
100uF/4V/6.3*5
+
1
7
HOLD#
6
SCK
5
SI
SPI SERIAL EEPROM
NEAR LAN Chip
1_MDI+0
1_MDI-0
1_MDI+1
1_MDI-1
1_MDI+2
1_MDI-2
1_MDI-3
LAN1_EN {23}
3VDUAL
R5523.3K/6
3VDUAL
1
EC59
68uF/6.3V/6.3*5
EESK_1
EEDI_1
2
R5343.3K/6
LANV18
C353
0.1U/6/16V
2
3VDUAL
12
C348
0.1U/6/16V
FB18
FB30/8/4A
2 1
Notebook Type
1
2
3
4
5 15
6
7
8
9
10
C354
0.1U/6/16V
LANV18
SC62
1000P/6
1 2
LANV12
SC67
1 2
0.1U/6/16V/S
LANV12
SC70
0.1U/6/16V/S
R536
49.9/6/1%
J1
TRD0+
TRD0TRD1+
TRD1COM SH
COM
TRD2+
TRD2-
Y+/ G-
TRD3+
Y-/ G+
TRD3-
RJ45-DUALLED
SC63
0.1U/6/16V
1 2
SC68
1 2
0.1U/6/16V/S
0.1U/6/16V/S
SC71
1 2
1_MDI+0
1_MDI-0
1_MDI+1
1_MDI-1
1_MDI+2
1_MDI-2
1_MDI+3
1_MDI-3
C349
0.01U/6
G+
G-
SH
1 2
13
14
16
11
12
SC64
0.1U/6/16V
1 2
1000P/6
1 2
SC72
1U/6/16V/S
1
R538
R537
49.9/6/1%
49.9/6/1%
12
0.01U/6
3VDUAL
FB17
FB30/8/4A
2 1
LANLED_PWR
R544
330/6
ACTLED_1
LINKUP_1
LINK100_11_MDI+3
LINK1000_1
R546
330/6
LANLED_PWR
SC65
4.7U/1206
1 2
C363
C362
1000P/6
1 2
1U/6/16V/S
SC73
1 2
1 2
Title
Size Document Number Rev
Date: Sheet
R539
49.9/6/1%
49.9/6/1%
12
C350
LANGND
R547
330/6
3VDUAL
SC66
1U/6/16V
1 2
C364
1000P/6
1 2
1U/6/16V/S
1 2
1 2
C365
0.1U/6/16V
1 2
C357
1U/6/16V
GIGABYTE TECHNOLOGY COPORATION
R541
R540
49.9/6/1%
49.9/6/1%
12
C351
0.01U/6
1 2
0.1U/6/16V
C371
0.1U/6/16V
0.1U/6/16V
1 2
C366
C358
0.01U/6
SR4 0/6
FOR EMI BETWEEN
GND PLANE
SC61
4.7U/12/S
1U/6/16V
1 2
SC69
10U/8/S
1 2
1_XTAL_CAP1_CLKR_CAP
C372
10U/8
C355
0.1U/6
C359
KENAI 32/82541EI
GA-8ICXT1
1
C352
1 2
R542
0.1U/6
C367
10U/8
34 44Monday, January 10, 2005
12
LANGND
C356
LANGND
C360
0.01U/6
1 2
C373
0.1U/6/16V
of
R543
49.9/6/1%
1 2
C368
10U/8
1 2
C374
10U/8
C361
0.01U/6
1.0
Page 36
5
LANV18 3VDUAL LANV12
A_D[0..31]{22,26,34}
D D
C C
-FRAME{22,26,34}
-IRDY{22,26,34}
-TRDY{22,26,34}
-DEVSEL{22,26,34}
-STOP{22,26,34}
PAR{22,26,34}
-PIRQB{22,26}
-PERR{22,26,34}
-SERR{22,26,34}
-REQ4{22,26}
-GNT4{22,26}
LANCLK2{21}
-PCIRST1{25,26,34}
-PCIPME{22,26,34,36}
-RSMRST{23,25,30,34,36,39}
LAN2_SMBALT-
LAN_I2C_SMBCLK{31,34,36}
LAN_I2C_SMBDAT{31,34,36}
B B
R576
10M/6
C401
22P/6
A_D[0..31]
-C_BE0{22,26,34}
-C_BE1{22,26,34}
-C_BE2{22,26,34}
-C_BE3{22,26,34}
R710 0/6
R711 0/6
R712 0/6
X4
1 2
25MHZ/11XH5-225000-20
12
12
C402
22P/6
A_D0
A_D1
A_D2
A_D3
A_D4
A_D5
A_D6
A_D7
A_D8
A_D9
A_D10
A_D11
A_D12
A_D13
A_D14
A_D15
A_D16
A_D17
A_D18
A_D19
A_D20
A_D21
A_D22
A_D23
A_D24
A_D25
A_D26
A_D27
A_D28
A_D29
A_D30
A_D31
-C_BE0
-C_BE1
-C_BE2
-C_BE3
-FRAME
-IRDY
-TRDY
-DEVSEL
-STOP
PAR
-PIRQB
-PERR
-SERR
IDSEL_LAN2
-REQ4
-GNT4
M66EN2
LANCLK2
-PCIRST1
-PCIPME
-RSMRST
VIO2
2_CLK_RUN-
N7
AD0
M7
AD1
P6
AD2
P5
AD3
N5
AD4
M5
AD5
P4
AD6
N4
AD7
P3
AD8
N3
AD9
N2
AD10
M1
AD11
M2
AD12
M3
AD13
L1
AD14
L2
AD15
K1
AD16
E3
AD17
D1
AD18
D2
AD19
D3
AD20
C1
AD21
B1
AD22
B2
AD23
B4
AD24
A5
AD25
B5
AD26
B6
AD27
C6
AD28
C7
AD29
A8
AD30
B8
AD31
M4
C/BE0#
L3
C/BE1#
F3
C/BE2#
C4
C/BE3#
F2
FRAME#
F1
IRDY#
G3
TRDY#
H3
DEVSEL#
H1
STOP#
J1
PAR
H2
INTA#
J2
PERR#
A2
SERR#
A4
IDSEL
C3
REQ#
J3
GNT#
C2
M66EN
G1
PCICLK
B9
PCI_RST#
A6
PME#
A9
LAN_PWR_GOOD
B10
SMB_ALERT#
A10
SMB_CLK
C9
SMB_DAT
K14
XTAL1
J14
XTAL2
G2
VIO
C8
CLK_RUN#
D9L8D11
G12
D12A3A7
U40
NC
NC
ANALOG_1P8
VSS
B3B7C10
A11E1K3K4K13N6N8P2P12
VCC3P3
VCC3P3
VCC3P3
VCC3P3
CLKR_1P8
ANALOG_1P8
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
C12D5D6D7D8
D13E2E4E5E6E7E8E9E10F4F5F6F7F8F9
VCC3P3
VSS
VCC3P3
VCC3P3
VSS
VSS
VCC3P3
VCC3P3
VSS
VSS
VCC3P3
VCC3P3
VSS
VSS
4
E11
E12G5G6
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
VSS
VSS
VSS
VSS
G13H5H6H7H8
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
VSS
VSS
VSS
VSS
VSS
F10
F11G7G8G9G10
H11J5J6J7J8J9J10
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
VSS
VSS
VSS
VSS
VSS
VSS
G11
G14H9H10K2K12L6L11M6N1
J11K5K6K7K8K9K10
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
VSS
VSS
VSS
VSS
VSS
VSS
K11L4L5L9L10
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
VSS
VSS
VSS
VSS
N12
P8
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
ANALOG_1P2
JTAG_TRST_N
CLKR_CAP
RESERVED_NC
RESERVED_NC
IEEE_TEST+
IEEE_TEST-
RESERVED_C
RESERVED_VSS
INTEL 82541GI
LINK_LED
ACTIVITY#
LINK100#
LINK1000#
MDI+(0)
MDI-(0)
MDI+(1)
MDI-(1)
MDI+(2)
MDI-(2)
MDI+(3)
MDI-(3)
EECS
EESK
EEDI
EEDO
SDP(7)
SDP(6)
SDP(1)
SDP(2)
JTAG_TMS
JTAG_TDI
JTAG_TDO
JTAG_TCK
TEST
XTAL_1.8V
XTAL_CAP
FLSH_SO
FLSH_SI
FLSH_SCK
FLSH_CE#
AUX_PWR
PLL_1.2V
PLL_1.2V
CTRL_18
CTRL_12
EEMODE
3
1 8
2
R5603.3K/6
3
4
AT25160/IC8SO
LINKUP_2 {33}
LANV18
clock test pin
U39
CS VCC
SO
HOLD#
WP#
SCK
GND
SI
SPI SERIAL EEPROM
NEAR LAN Chip
LAN2_EN {23}
7
EESK_2
6
EEDI_2
5
2_MDI+0
2_MDI-0
2_MDI+1
2_MDI-1
2_MDI+2
2_MDI-2
2_MDI-3
EECS_2
3VDUAL
EEDO_2
LINKUP_2
A12
ACTLED_2
C11
LINK100_2
B11
LINK1000_2
B12
2_MDI+0
C13
2_MDI-0
C14
2_MDI+1
E13
2_MDI-1
E14
2_MDI+2
F13
2_MDI-2
F14
2_MDI+3
H13
2_MDI-3
H14
EECS_2
P7
EESK_2
M10
EEDI_2
P10
EEDO_2
N10
M12
N13
P13
N14
L12
M13
M14
L14
L13
A13
J13
H12
F12
C5
P9
M11
N9
M9
J12
M8
H4
G4
B13
P11
B14
D14
D10
NC
N11
NC
L7
J4
D4
P14
NC
P1
NC
A14
NC
A1
NC
2_XTAL_CAP
2_CLKR_CAP
R573 0/6/X
R5700/6
3VDUAL
R5743.3K/6
LANV12
R5751K/6/X
TP34
TP35
2
3VDUAL
R5593.3K/6
12
C382
0.1U/6/16V
LANV18
FB19
FB30/8/4A
2 1
Notebook Type
1
2
3
4
5 15
6
7
8
9
10
RJ45-DUALLED/11NR6-701010-42
C388
C387
0.1U/6/16V
0.1U/6/16V
LANV18
SC78
1000P/6
1 2
LANV12
J2
TRD0+
TRD0TRD1+
TRD1COM SH
COM
TRD2+
TRD2-
Y+/ G-
TRD3+
Y-/ G+
TRD3-
SC79
0.1U/6/16V
1 2
2_MDI+0
2_MDI-0
2_MDI+1
2_MDI-1
2_MDI+2
2_MDI-2
2_MDI+3
2_MDI-3
R561
49.9/6/1
C383
0.01U/6
LANLED_PWR
G+
G-
SH
SC80
0.1U/6/16V
1 2
13
14
16
11
12
12
R562
49.9/6/1
R569
330/6
ACTLED_2
LINKUP_2
LINK100_22_MDI+3
LINK1000_2
R571
330/6
SC81
4.7U/1206
1 2
R563
49.9/6/1
12
C384
0.01U/6
LANGND
R572
330/6
LANLED_PWR
SC82
1U/6/16V
1 2
R564
49.9/6/1
3VDUAL
1 2
C389
1U/6/16V
R565
49.9/6/1
C385
0.01U/6
1 2
1
49.9/6/1
12
C390
0.1U/6/16V
R566
1U/6/16V
1 2
C391
R567
49.9/6/1
C386
0.01U/6
1 2
12
C392
0.01U/6
R568
49.9/6/1
1 2
C393
0.01U/6
3VDUAL
2_CLK_RUN-
R5773.3K/6 C394
SC83
1 2
0.1U/6/16V
SC84
1 2
0.1U/6/16V
1 2
1000P/6
1 2
C395
1000P/6
1 2
C396
1000P/6
C397
1 2
0.1U/6/16V
C398
1 2
0.1U/6/16V
1 2
SC85
10U/8/S
C399
C400
10U/8
10U/8
1 2
1 2
3VDUAL
LANV18
VIO2
12
C409
22P/6
A A
A_D27
R581 300/6
R582 0/6
IDSEL_LAN2
M66EN2
12
12
SC91
10U/8/S
SC92
10U/8/S
SC93
1 2
0.1U/6/16V/S
3VDUAL
R580
4.7K/6
LAN_SMBALT-{36} LAN1_SMBALT- {34}
IPMI SMB_ALERT
D22 1N4148/SMD/X
LAN2_SMBALT-
D23 1N4148/SMD
5
4
3
LANV12
2_XTAL_CAP2_CLKR_CAP
C405
C406
0.1U/6/16V
10U/8
KENAI 32/82541EI
GA-8ICXT1
1
C407
0.1U/6/16V
35 44Monday, January 10, 2005
C408
10U/8
1.0
of
1 2
SC88
1 2
1U/6/16V/S
1U/6/16V/S
SC89
1 2
Title
SC90
1U/6/16V/S
1 2
GIGABYTE TECHNOLOGY COPORATION
SC86
1 2
0.1U/6/16V/S
0.1U/6/16V/S
SC87
Size Document Number Rev
2
Date: Sheet
Page 37
5
IPMB CONNECTOR
3VDUAL3VDUAL
12
12
R587
R586
4.7K/6
4.7K/6
IPMB_SDA
IPMB_SCL
STOP FRB3 TIMER.BIOS
ASSERT THIS SIGNAL
TIMER_HALT-
I2C1_3V_SMBDAT
R916 4.7K/6
I2C1_3V_SMBCLK
R917 4.7K/6
LAN_I2C_SMBDAT
R600 4.7K/6
LAN_I2C_SMBCLK
R601 4.7K/6
12
R592
100/6/X
3VDUAL
IPMB_SDA{33}
IPMB_SCL{33}
TIMER_HALT-{23}
1 2
1 2
1 2
1 2
D D
C C
B B
IPMB1
H1X3 (Molex 5267-03)
IPMB2
H1X4
CI5
1
2
JP1*2/X
BS+{33}
Modify 2004/9/13
EMP PORT ENABLE
SERIAL PORT
SERIAL PORT
POWER OK
MAIN SMBUS DATA( 3VSB )
MAIN SMBUS ALERT ( 3VSB )
P1 SMBUS DATA ( VCC3 )
AOL SMBUS DATA ( 5VSB )
3
IPMB SMBUS DATA ( 3VSB )
2
GND
1
LPC FRAME
LPC LAD3
GND
LPC LAD0
LPC RESET
1
SERIAL IRQ
2
RESET BUTTON OUT
3
POWER BUTTON IN
4
SERIAL PORT
BUZZER STOP(3VSB)
CPU0 PRESENT(3VSB)
CPU1 PRESENT(3VSB)
LPC LDRQ0
VCC3
BSP TRI-STATE(3VSB)
AP TRI-STATE(3VSB)
KB/MS FUSE(VCC3)
USB1 FUSE(5VDUAL)
USB2 FUSE(5VDUAL)
ALL ERROR LED(VCC3)
HDD ERROR LED(VCC3)
FAN ERROR LED(VCC3)
SERIAL PORT
CPU0 IERR- SIGNAL(3VDUAL)
U78
4 5
GND
EN
3
2
VCC
NC
PCA9515
ASF_SMBALERT- LAN_SMBALT-
BS+
0.01U/6/X/25V
OR_A{30}
C684
OR_A
OR_B
5VDUAL
R813 0/6/X
C683
0.1U/6/X/25V
R884
U74
10K/6
RST_
1 2
3
VCC
MIC809SU/50ms
1 2
1 2
GND
C6940.1U/6/Y/25V
SN74LVC1G32/SOT23-5/X
VCC3
R812 4.7K/6
GSMI_PIN24
6
BMC_ICH_SMI-WIN_SMIOUT
7
81
3VDUAL
1 2
1 6
2
1
NC7WZ14/SOT23-6
U76
1
A
VCC
2
B
3 4
GND Y
4
ASF_SMBALERT-{23,31}
WIN_SMIOUT{28}
I2C1_3V_SMBDAT{28,31,33} I2C1_3V_SMBCLK {28,31,33}
LAN_SMBALT-{35}
IPMI_RST_OUT-{37}
3
3VDUAL
1 2
RB751V-40/SMD
D45
4
3VDUAL
52
52
U75A
3 4
3VDUAL
12
R885
10K/6/X
5
HR_GPIO8-
R700 0/6/X
R270 0/6
EMP_EN-{32}
BMC_RXD2{32}
BMC_DCD2{32}
PWOK{25,33,37,38,39}
SMBDATA{5,23,31}
-LFRAME{23,25,31}
LAD3{23,25,31} LAD2 {23,25,31}
LAD0{23,25,31}
-PFMRST1{12,17,25,31}
SERIRQ{23,25}
BMC_CTS2{32}
SLOTOCC-{5,28}
-LDRQ1{23}
KBMS_FUSE{30}
USB1_FUSE{22}
USB2_FUSE{22}
ALL_ERROR{23}
BMC_DTR2{32}
CPU_IERR-{22,28}
3VDUAL
BUZ_STOP
U75B
NC7WZ14/SOT23-6
BMC_PWRBTSW-
R920 4.7K/6
ALL_ERROR
IPMI_PWRBTN
OR_B
HR_GPIO8- {23,37}
I2C1_3V_SMBDAT
LAN_I2C_SMBDAT
IPMB_SDA
BUZ_STOP
SMC_CPU0_SKTOCC#
12
-LDRQ1
HDD_ERROR
FAN_ERROR
3VDUAL
12
R615
8.2K/6
RB751V-40/SMD
BUZ_STOP {22}
HEADER 35X2_1.27mm*1.27mm
D37
3
12
4
HDD_ERROR
GSMI1
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51 52
53 54
55 56
57 58
59 60
61 62
63 64
65 66
67 68
69 70
VCC
3
5VDUAL
3VDUAL
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
R919 4.7K/6
1 2
BMC_PWRBTSW- {25,33}
12
C457
0.1U/6/X/16V
R280 10K/6
12
3
12
D41
4
RB751V-40/SMD
D46
RB751V-40/SMD
4
I2C1_3V_SMBCLK
LAN_I2C_SMBCLK
IPMB_SCL
BMC_SMIIPMI_PWRBTN
BMC_DSR2
RST_IPMI#
IPMI_SPKR
BMC_RST_N
PWR_ERROR
PWRLED_IPMI
BMC_RTS2
BMC_SMI-
3
12
VGA_FUSE
SCSI_FUSE1
SCSI_FUSE2
3VDUAL
3VDUAL
12
R724
330/6
1 2
Q23
MMBT2222A/SOT23
ECB
VCC
R609
8.2K/6
HE+
BMC_TXD2 {32}
BMC_RI2 {32}
SMBCLK {5,23,31}
LAN_I2C_SMBCLK {31,34,35}LAN_I2C_SMBDAT{31,34,35}
IPMI_LPC33 {21}
GSMI_PIN24 {22,31}
LAD1 {23,25,31}
-PCIPME {22,26,34,35}
BMC_DSR2 {32}
RESET {33,37}
THERMTRIP_791D- {28}
IPMI_SPKR {33}
PWRLED_IPMI {33}
BMC_RTS2 {32}
D33
4
RB751V-40/SMD
FAN_ERROR
2
NO USE
3VDUAL
VGA_FUSE {12}
SCSI_FUSE1 {19,20}
SCSI_FUSE2 {19,20}
3
12
VCC VCC
R269
4.7K/6
BMC_ICH_SMI- {23}
12
C422
0.1U/6/X/16V/X
R713 10K/6/X
12
3
12
D42
4
RB751V-40/SMD/X
IPMI ONLY
3
1 2
3
1 2
3VDUAL
D31
RB751V-40/SMD/X
4
D32
RB751V-40/SMD
4
R722
330/6/X
1 2
Q47
MMBT2222A/SOT23/X
ECB
R124
4.7K/6
PWR_ERROR
SIO_BMC_RST- {25}
-RSMRST {23,25,30,34,35,39}
VCC
ALL_ERROR
12
C333
0.1U/6/X/16V/X
R715 10K/6/X
3
D43
4
RB751V-40/SMD/X
R282 10K/6
3
12
D44
4
RB751V-40/SMD
12
12
12
C331
0.1U/6/X/16V
1
MAIN SMBUS CLK ( 3VSB )
P1 SMBUS ALERT ( VCC3 )
P1 SMBUS CLK ( VCC3 )
AOL SMBUS CLK ( 3VSB )
IPMB SMBUS ALERT ( 3VSB )AOL SMBUS ALERT ( 5VSB )
IPMB SMBUS CLK ( 3VS B )
BMC LPC CLOCK
GND
LPC LAD2
LPC LAD1
3VSB
SYSTEM NMIGREEN OUTPUT
POWER BUTTON OUT
SYSTEM S5
RESET BUTTON IN
GND
CPU0 THERTRIP-(3VSB)
CPU1 THERTRIP-(3VSB)
BMC BEEP(3VSB)
VCC
VGA FUSE(VCC3)
SCSI1 FUSE(VCC3)
SCSI2 FUSE(VCC3)
GND
BMC RESET OUT
POWER SUPPLY ERROR LED(VCC3)
SYSTEM POWER LED(VCC3)
SERIAL PORT
CPU1 IERR- SIGNAL(3VSB)
VCCVCCVCC
R723
330/6/X
PE+FE+
1 2
ECB
VCC
1 2
12
Q66
MMBT2222A/SOT23/X
R726
330/6
AE+
Q67
MMBT2222A/SOT23
ECB
PE+ {30,33}HE+ {33} FE+ {30,33}
AE+ {33}
VCC3VDUAL VCC3 5VDUAL
SC94
SC96
SC95
1U/6
1U/6
A A
5
4
SC97
1U/6
1U/6
GIGABYTE TECHNOLOGY CORPORATION
Title
Size Document Number Rev
3
2
Date: Sheet
IPMI 1.5
GA-8ICXT1
1
36 44Monday, January 10, 2005
1.0
of
Page 38
5
4
3
2
1
IPMI LOGIC CIRCUIT
3VDUAL 3VDUAL
U44
SLP_S4-
D D
NC7S14/SOT23-5
53
2 4
-PS_ON
-PS_ON {38}SLP_S4-{23,33,39}
C415
0.1U/6/16V
VCC
VCC3
R734
4.7K/6
1 2
FROM SLEEP BUTTON
C C
VCC
VCC
R629
4.7K/6
1 2
1
2
SN74AHC1G08/SOT23-5
53
U2
D30
3
12
4
RB751V-40/SMD
D24 1N4148/SMD
R628
4.7K/6
IPMI_RESET_
RESET{33,36}
5VDUAL VCC
R631
B B
IPMI_RST_OUT-{36}
NMI SWITCH
CI6
1
2
JP1*2/X
NMI_SW-
R632
4.7K/6/X
C417
0.1U/6/16V/X
53
2 4
NC7S14/SOT23-5/X
3VDUAL3VDUAL 3VDUAL
U52
53
2 4
NC7S14/SOT23-5/X
U53
FROM GSMI
C416
0.1U/6/16V/X
4.7K/6
HR_GPIO8- {23,36}
C458
0.01U/6/X/50V
4
PWOK
PWOK{25,33,36,38,39}
PWROK{33,40} WDT_OUT-{23}
D25 1N4148/SMD/X
U67A
147
74LVC14/TSSOP/TI/PHI
1 2
VCC
53
1
2
U47
SN74AHC1G08/SOT23-5
4
VCC3
147
3 4
12
R627 0/6
U50
SN74AHC1G08/SOT23-5/X
53
1
2
U67B
74LVC14/TSSOP/TI/PHI
4
WDT_OUT-CHIPSET_PWRGDPWROK
SLP_BTN_ {23}SLEEP_BTN_{33}
TO ICH GPIO6
VCCVCC
53
1
2
U51
SN74AHC1G08/SOT23-5
4
VCC
C414
10U/8
U64
RST_
3
VCC
GND
MIC809SU/140ms
2
1
-SYS_RST
-SYS_RST {5,23,33}
A A
GIGABYTE TECHNOLOGY CORPORATION
Title
Size Document Number Rev
5
4
3
2
Date: Sheet
SMBUS CONTROL CIRCUIT
GA-8ICXT1
1
37 44Monday, January 10, 2005
1.0
of
Page 39
8
7
6
5
4
3
2
1
VCC
+
R871
EC61
1K/6/X
470uF/10V/8*11.5
D D
C C
-PS_ON{37}
SLP_S3-{23,25,33}
2.5v
C461
22U/12/Y/10V
SC431/SOT23
B B
A A
VCC
+
EC62
470uF/10V/8*11.5
Q83
MMBT2222A/SOT23/S/X
Q86
SOT23
SLP_S3-
-5V
VCC
VCC
5VSB
CAR
R643
220/6
Ref2_5v
RAC
3
2
R640
4.7K/6/S/X
+12V
84
+
-
ECB
BC110
0.1U/6/Y/25V
R646
1.07K/6/1
R650
1K/6/1
U58A
1
KA393/TO8
5VSB
R639
470K/6/S
BC107
0.1U/6/Y/25V/S
BC111
0.1U/6/Y/25V
Ref1_2v
BC121
0.01U/4/X/16V
ATX POWER CONNECTOR
VCC3
-12V
BC112
0.1U/6/Y/25V
5
6
+12V
+
-
ATX1
13
3.3V
3.3V
14
-12V
3.3V
15
GND
GND
16
PSON
GND
GND
GND
-5V
5V
5V
5V
GND
5V
GND
5V
GND
POK
5VSB
12V
12V
3.3V
17
18
19
20
21
22
23
24
PWR/2x12/CL1/L
1=>B, 2&4=>C, 3=>E
EC68
330U/6.3V/6*11.5
R647
2.2K/6
84
U58B
1_2VCTL
7
KA393/TO8
1
2
3
4
5
6
7
8
9
10
11
12
1
+
VTT_GMCH
+
330U/6.3V/SMD/POSCAP
VCC3
VCC3
C462
4.7U/8/Y/10V
D
Q84
FDD6676/TO252
GDS
G
S
(1.2V/6A)
R648
+
100/6/X
1
1
+
EC87
EC88
330U/6.3V/SMD/POSCAP/X
BC106
0.1U/6/Y/25V
BC114
0.1U/6/Y/25V
0.01U/4/X/16V
VTT_GMCH
1
EC69
820uF/2.5V/8*11.5/PSA
BC115
0.1U/6/Y/25V/S
C463
BC119
4.7U/8/Y/10V
BC116
0.1U/6/Y/25V/S
VCC1_5
VCC3
R872
1K/6/X
C418
0.1U/6/Y/25V
R829
30K/6
R830
20K/6
12P/6/Y/25V
BC120
4.7N/6/X/50V
+
EC64
330U/6.3V/SMD/POSCAP
BC117
0.1U/6/Y/25V
VCC3
+
EC85
1000uF/6.3V/8*11.5
470U/D/10V/10*11.5/PSA11CO3-AA4700-01
BC130
BC131
0.1U/6/Y
10U/8
U69
7
COMP
BC133
FB15
VCC1_5
VCC
VCC
PWOK {25,33,36,37,39}
5VSB
+12V
R826
10/6
BC132
4.7U/12/Y/16V
5
1
BOOT
2
UGATE
VCC
8
PHASE
46
LGATEFB
GND
3
ISL6520/IC8SOIC
VCC
1
+
EC67
VRM15
BOOT15
Q85
HG15
R827
PHASE15
LG15
R828
FDD6676/PHD98N03LT/TO252
G
1/6/1%
Q98
1/6/1%
12V1
5
ATX_12V1
4
+12V
NC
3
+12V
12V1/2*2P
BC108
0.1U/6/Y/25V
VCC
+
EC66
470uF/10V/8*11.5
470U/D/10V/10*11.5/PSA/11CO3-AA4700-01
C464
R825
0.01U/4/X/16V
1/6/1%
12
D40
1N5817/SMD
D
FDD6676/PHD98N03LT/TO252
BC134
1U/6/Y/25V
S
D
R645
4.7/6
G
S
BC122
470P/6/Y/50V
+
L24
2u8H/D20A/3P
EC72
820uF/2.5V/8*11.5/PSA
2
GND
1
GND
VCC3
C419
4.7U/8/Y/10V
1
1U/6/Y/16V
EC93
BC118
1.5V/16A
VCC1_5
1
+
BC123
4.7U/8/Y/10V
R644
1.78K/6/1%
R649
2K/6/1%
1
EC95
+
820uF/2.5V/8*11.5/PSA
8
7
6
5
820uF/2.5V/8*11.5/PSA
4
EC71
1
+
3
GIGABYTE TECHNOLOGY COPORATION
Title
Size Document Number Rev
Date: Sheet
2
ATX POWER
GA-8ICXT1
38 44Monday, January 10, 2005
of
1
1.0
Page 40
5
4
3
2
1
5
R668
1K/6
3
MIC809SU/140ms
C429
0.1U/6/Y/25V
C434
4.7U/8/Y/10V
U59
VCC
RST_
GND
2
1
-RSMRST {23,25,30,34,35,36}
RSMRST
VTT_DDR26V FOR
DDR
VCC3
TERMINATOR
1
EC78
+
330U/6.3V/6*11.5
C435
0.1U/6/Y/25V/S
2200U/D/6.3/8*20
VTT_DDR
1.3V/2A
560uF/4V/8x11.5/PSA
1
1
+
+
EC80
EC81
560uF/4V/8x11.5/PSA
1
+
EC92
2200U/D/6.3/8*20
VTT_DDR
1
+
EC82
C436
1u/6/Y/16V
3VDUAL
0.1U/6/Y/25V
R659
150/6/1
REFEN
R665
150/6/1
R651
10K/6/B/X
C420
1U/6/Y/10V/X
C423
C432
1U/6/Y/25V
D
1
+
EC73
100uF/10V/5*7
D D
BC125
0.1U/6/Y/25V
R653
100/6/1
3VDUAL
5VDUAL
R661
4.7K/6
C C
SLP_S4-{23,33,37}
SLP_S3- SLP_S4- SLP_S5-
LOW High High
S3
LOW
S4
LOW
S5
SLP_S4-
R666
4.7K/6
LOW
ECB
High
LOWLOW
Q87
APL1084/TO252
G
S
R654
169/6/1
D
D
GS
G
Q94
MMBT2222A/SOT23
5VDUAL
BC127
1U/6/Y/16V/10CM1-011004-64
S5EN
Q92
2N7002/SOT23
S
R658
30K/6
R662
20K/6
12P/6/Y/25V
C437
4.7N/6/X/50V
470U/D/10V/10*11.5/PSA/11CO3-AA4700-01
C425
C424
0.1U/6/Y
10U/8/S
C430
FB25
U62
7
COMP
5VSB
R789
10/6
5
BOOT
UGATE
VCC
PHASE
LGATEFB
GND
3
ISL6520/IC8SOIC
EC57
VRM25
BOOT25
C465
4.7U/12/Y/16V
1
HG25
2
8
PHASE25
LG25
46
FDD6676/PHD98N03LT/TO252
5VDUAL
1
+
Q91
R660
1/6/1%
Q93
R788
1/6/1%
330U/6.3V/SMD/POSCAP/S
470U/D/10V/10*11.5/PSA/11CO3-AA4700-01
R657
12
1/6
D28
1N5817/SMD
D
FDD6676/PHD98N03LT/TO252
C428
1U/8/Y/25V
G
S
D
G
470P/6/Y/25V
+
R663
4.7/6
S
C433
EC2
L23
2u8H/D20A/3P
3300U/D/10*25
DDR26V
+
330U/6.3V/SMD/POSCAP
EC79
EC63
1
1U/6/Y/25V
+
C426
EC77
From DDR26V Cap.
2.6V/18A
DDR26V
1
+
C431
4.7U/8
DDR26V
+
EC90
560uF/4V/8x11.5/PSA
R664
2.2K/6
R667
976/1/6
0.1U/6/Y/25V
DDR26V
C427
3VDUAL
C421
1U/6/Y/10V
Q90
RT9173A/TO252
1
3 624
2
D
D
5
5VDUAL
1
D
D
6
+
1
5VSB
84
5
+
6
-
FDD6676/TO252
EC76
470uF/10V/8*11.5
B B
A A
5
BC124
0.1U/6/Y/25V
PWOK{25,33,36,37,38}
BC126
0.1U/6/Y/25V
5VDUAL
5VSBPWOK=0
VCCPWOK=1
5VSB
RN98 8P4R-1K
1 2
3 4
5 6
7 8
84
3
+
2
-
2.5Vsb
SI3443DV/PMOS/TSOP-6
U28A_1
U28A_2
U28A_2
4
U60A
1
KA393/TO8
U28A_2
5VSB
5VDUAL
34
U61
GS
U28A_1
D
U60B
7
KA393/TO8
Q88
D
+12V
R652
2.2K/6
S
VCC
S
G
G
GIGABYTE TECHNOLOGY COPORATION
Title
Size Document Number Rev
3
2
Date: Sheet
POWER
GA-8ICXT1
1
39 44Monday, January 10, 2005
1.0
of
Page 41
5
4
3
2
1
3VDUAL
R685
D D
PCI_I2C_SMBCLK{26,31}
PCI_I2C_SMBDAT{26,31}
C C
R683 0/6/X
R684 0/6/X
-PCIE_WAKE{23}
5.1K/6
-PCIE_WAKE
With in 400 mils from slot
ICH_EXP_RXP0{22}
ICH_EXP_RXN0{22}
B B
A A
ICH_EXP_RXP1{22}
ICH_EXP_RXN1{22}
ICH_EXP_RXP2{22}
ICH_EXP_RXN2{22}
ICH_EXP_RXP3{22}
ICH_EXP_RXN3{22}
ICH_EXP_RXP0
ICH_EXP_RXN0
ICH_EXP_RXP1
ICH_EXP_RXN1
ICH_EXP_RXP2
ICH_EXP_RXN2
ICH_EXP_RXP3
ICH_EXP_RXN3
VCC3
R686
5.1K/6
PCI_S5_SMBCLK_R
PCI_S5_SMBDAT_R
3VDUAL
SLOT_EXP_TXP0
SLOT_EXP_TXN0
SLOT_EXP_TXP1
SLOT_EXP_TXN1
SLOT_EXP_TXP2
SLOT_EXP_TXN2
SLOT_EXP_TXP3
SLOT_EXP_TXN3
C440
0.1U/6
C444
1000P/6
PCI_E
+12V VCC3
PCI_EXP_4PORT
B1
12V_2
B2
12V_3
B3
RSVD3
B4
GND18
B5
SMCLK
B6
SMDATA
B7
GND19
B8
3.3V_2
B9
JTAG1
B10
3.3VAUX
B11
WAKE_N
B12
RSVD4
B13
GND20
B14
HOSP0+
B15
HOSP0-
B16
GND21
B17
PRSNT2_N
B18
GND22
B19
HOSP1+
B20
HOSP1-
B21
GND23
B22
GND24
B23
HOSP2+
B24
HOSP2-
B25
GND25
B26
GND26
B27
HOSP3+
B28
HOSP3-
B29
GND27
B30
RSVD5
B31
PRSNE2_N
B32
GND28
PCI EXPRESS 64PIN
PRSNT1_N
12V_0
12V_1
GND0
JTAG2
JTAG3
JTAG4
JTAG5
3.3V_0
3.3V_1
PWRGD
GND1
REFCLK+
REFCLK-
GND2
HSIP0+
HSIP0-
GND3
RSVD0
GND4
HSIP1+
HSIP1-
GND5
GND6
HSIP2+
HSIP2-
GND7
GND8
HSIP3+
HSIP3-
GND9
RSVD1
+12V
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
EXP_SLOT5_100MHZ_CLK_P
A13
EXP_SLOT5_100MHZ_CLK_N
A14
A15
ICH_EXP_RXP0
A16
ICH_EXP_RXN0
A17
A18
A19
A20
ICH_EXP_RXP1
A21
ICH_EXP_RXN1
A22
A23
A24
ICH_EXP_RXP2
A25
ICH_EXP_RXN2
A26
A27
A28
ICH_EXP_RXP3
A29
ICH_EXP_RXN3
A30
A31
A32
With in 400 mils from ICH
ICH_EXP_TXP0{22}
ICH_EXP_TXN0{22}
ICH_EXP_TXP1{22}
ICH_EXP_TXN1{22}
ICH_EXP_TXP2{22}
ICH_EXP_TXN2{22}
ICH_EXP_TXP3{22}
ICH_EXP_TXN3{22}
+12V
VCC3
EC83
+
68U/16V/5*11
EC84
+
100uF/10V/5*7
C441
0.1U/6
C445
0.1U/6
C442
0.1U/6
C446
0.1U/6
C443
0.1U/6
C447
0.1U/6
R847 0/6
R688 0/6/X
ICH_EXP_TXP0
ICH_EXP_TXN0
ICH_EXP_TXP1
ICH_EXP_TXN1
ICH_EXP_TXP2
ICH_EXP_TXN2
ICH_EXP_TXP3
ICH_EXP_TXN3
3VDUAL
C448
1U/6
PWROK1 {12,16,17,23,25}
PWROK {33,37}
EXP_SLOT5_100MHZ_CLK_P {21}
EXP_SLOT5_100MHZ_CLK_N {21}
SC100 0.1U/4/S
SC101 0.1U/4/S
SC102 0.1U/4/S
SC103 0.1U/4/S
SC104 0.1U/4/S
SC105 0.1U/4/S
SC106 0.1U/4/S
SC107 0.1U/4/S
SLOT_EXP_TXP0
SLOT_EXP_TXN0
SLOT_EXP_TXP1
SLOT_EXP_TXN1
SLOT_EXP_TXP2
SLOT_EXP_TXN2
SLOT_EXP_TXP3
SLOT_EXP_TXN3
GIGABYTE TECHNOLOGY COPORATION
Title
Size Document Number Rev
5
4
3
2
Date: Sheet
PCI_E X4 SLOT
GA-8ICXT1
1
40 44Monday, January 10, 2005
1.0
of
Page 42
5
4
3
2
1
ICH6
GPIO
GPI0/PCI_REQ5
GPI1/PCI_REQ6
GPI2/PIRQE-
D D
C C
GPI3/PIRQFGPI4/PIRQGGPI5/PIRQHGPI6
GPI7
GPI8
GPI9/OC4GPI10/OC5GPI11/SMBALERT#
GPI12
GPI13
GPI14/OC6GPI15/OC7GPO16/PCI_GNT6
GPO17/PCI_GNT5
GPO18
GPO19 LED1_HR
GPO20
GPO21
GPO23
GPIO24
GPIO25
GPI26 PU 8.2K TO VCC3
GPIO27
GPIO28
GPI[29:31]
GPIO33
GPIO34
GPI40/PCI_REQ4 PU 2.7K TO VCC PCI BUS REQ4# (default)
GPI41
GPO48
GPO49
I/O
I
PU 2.7K TO VCC
I
PU 2.7K TO VCC
I
PU 8.2K TO VCC3
I
PU 8.2K TO VCC3
I
PU 8.2K TO VCC3
I
PU 8.2K TO VCC3
I
PU 8.2K TO VCC3
I
PU 8.2K TO VCC3
I
PU 8.2K TO 3VDUL
PU 10K TO 3VDUL
I
I
PU 10K TO 3VDUL
I
PU 8.2K TO 3VDUL
PU 8.2K TO VCC3
I
PU 8.2K TO 3VDUL
I
PU 10K TO 3VDUL
I
PU 10K TO 3VDUL
I
N/A N/A
O
N/A
O
N/A
O
PU 8.2K TO VCC3
O
N/A
O
N/A
O
PU 10K TO VCC
O
I/O
I/O
PD 1K TO GND
I
I/O
N/A
I/O
N/A
PU 8.2K TO VCC3
I
I/O
PU 8.2K TO VCC3
I/O
PU 8.2K TO VCC3 CI4
I
PU 8.2K TO VCC3
I
PU 8.2K TO VCC3
O
PU 100 TO VTT_OL
O
POWER
PCI BUS REQ5# (default)
PCI BUS REQ6# (default)
PCI BUS IRQE# (default)
PCI BUS IRQF# (default)
PCI BUS IRQG# (default)
PCI BUS IRQH# (default)
SLP_BTN_
BMC_ICH_SMIHR_GPIO8(NMI_SW-)
BUZ_STOP
CPU_IERRASF_SMBALERT-(LAN_SMBALT-)
SECURE_TIMER_WDTLO Active,-LPCPME
ICH6_GPIO14,PXH_PMEGSMI_PIN24
N/A
FWP-
TBLTIMER_HALT-
ALL_ERROR
I2C_RST(PCA9545)PU 8.2K TO 3VDUL
N/A
ID_SW,ID[0]
LAN1_EN
LAN2_EN
ID_SW,ID[1..3]
CI3
-LDRQ1
-GNT4
CPUPWRGD (default)
FUNCTION
SIO
GPIO
GP10
GP11
GP12
GP13
GP14
GP15
GP16
GP17
GP20
GP21
GP[22:27]
GP30
GP40
GP41
GP42
GP43
GP44
GP45
GP46
GP47
GP50
GP[51:52]
GP53
GP54
GP55
I/O
I/O
N/A
I/O
PU 4.7K TO VCC
I/O
PU 4.7K TO VCC
I/O
PU 4.7K TO VCC
I/O
PU 4.7K TO VCC
I/O
PU 4.7K TO VCC
I/O
PU 4.7K TO 5VSB
I/O
N/A N/A
I/O
N/A
I/O
PU 8.2K TO VCC3
I/O
N/A
I/O
PD TO GND
I/O
PU 4.7K TO VCC
I/O
N/A
I/O
PU 8.2K TO VCC3
I/O
PU 4.7K TO 5VSB
I/O
ICH6 INTERNALLY PULLED-UP TO 3VSB
N/A
I
I/O
PU 4.7K TO 3VDUAL
I/O
N/A
I/O
PU 4.7K TO VCC
I/O
N/A
I/O
N/A
I/O
PU 8.2K TO 3VDUL
I/O
N/A
POWER
FUNCTION
SCRPRESSCRCLK
SCRIO
SCRFETSCRRST
N/A
LED3_SIO
HR_GPIO8(NMI_SW-)
SECURE_TIMER_WDTN/A
N/A
PWRLED
N/A
-THERM
BMC_PWRBTSWPWRBTSW
SLP_S3SIO_BMC_RSTGREEN_LED
N/A
N/A
SUSLED
-LPCPME
-RSMRST
B B
Device SMBUS Address
Host SB
Clock Gen.
IPMI1.5
PCA9545
LAN 82541GI
Hard Monitor 83791D
DIMM1 SPD
DIMM2 SPD
DIMM3 SPD
DIMM4 SPD
A A
5
I/O:1100
D2
20
E0
C8
5C
A0
A2
A4
A6
GIGABYTE TECHNOLOGY COPORATION
Title
Size Document Number Rev
4
3
2
Date: Sheet
GPIO TABLE
GA-8ICXT1
1
41 44Monday, January 10, 2005
1.0
of
Page 43
5
PCI RESOURCE TABLE
4
3
2
1
DEVICE/
D D
SLOT
PXH_PCIX SLOT 0
PXH_PCIX SLOT 1
PXH_PCIX SLOT 0
PCIIRQ
INTA=PXH_IRQ-0
INTB=PXH_IRQ-1
INTA=PXH_IRQ-1
INTB=PXH_IRQ-2
INTC=PXH_IRQ-2
INTD=PXH_IRQ-3
INTC=PXH_IRQ-3
INTD=PXH_IRQ-0
REQ#
PXH_REQ-0
PXH_REQ-1
PXH_REQ-2
GNT#
PXH_GNT-0
PXH_GNT-1
PXH_GNT-2
PCICLOCK
PXH_PCLKO0
PXH_PCLKO1
PXH_PCLKO2
IDSEL
PXH_AD17
PXH_AD18
PXH_AD19
For ZCR
C C
B B
PXH_PCIX SLOT 1
For ZCR
32/33PCI SLOT 1
32/33PCI SLOT 2
32/33PCI SLOT 3
INTA=-PIRQA
INTB=-PIRQB
INTA=-PIRQF
INTB=_PIRQG
INTA=-PIRQG
INTB=-PIRQH
INTC=-PIRQC
INTD=-PIRQD
INTC=-PIRQH
INTD=-PIRQE
INTC=-PIRQE
INTD=-PIRQF
PXH_REQ-3
-REQ0
-REQ1
-REQ2
PXH_GNT-3
-GNT0
-GNT1
-GNT2
PXH_PCLKO3
PCLK0
PCLK1
PCLK2
PXH_AD20
A_D16
A_D21
A_D22
INTA=-PIRQA
-REQ3
-GNT3
LANCLK1
A_D26G-LAN 82541PI
LAN1
G-LAN 82541PI
INTA=-PIRQB
-REQ4
-GNT4
LANCLK2
A_D27
LAN2
A A
Title
Size Document Number Rev
5
4
3
2
Date: Sheet
GIGABYTE TECHNOLOGY COPORATION
PCIIRQ ROUTING TABLE
GA-8ICXT1
42 44Monday, January 10, 2005
1
of
1.0
Page 44
5
4
3
2
1
Circuit or PCB layout change for next version
Change Item and ReasonData Page
1.Q84, Q85 => AP9961H/FDD6530A
D D
2004/7/5 3 1.Change page 3 name and Add New page 41~43
42004/7/5 1.Change CPURST pull-up to VTT_OL from VTT_OR about R9.Follow
2004/7/16
2004/7/16
2004/7/19
2004/7/16 12 1.Add R747 and R748 and C459 for -ICHSYNC
Intel datasheet.
2.Change pull-up voltage to VTT_OR about GTLREF
3.Add pull-up resistor of R731 voltage to VTT_OL about -IERR
1.Add R745 and R746 resistor pull up to VCC3 about signal
5
TESTHI0.
2.Add ITP connector circuit.
72004/7/16 1.Change VTT_PWRGD pull-up to VTT_OR from VTT_OL about
R57.Follow Intel datasheet.
2004/7/12 1.Add R695 and R696 10K ohm pull-down13
2004/7/16
2.Change R147 and R148 to 1K ohm 1%
2004/7/12 1.Add R697 and R698 10K ohm pull-down14
2.Change R675 and R676 to 1K ohm 1%2004/7/16
15 1.Change R207 net name to MAAB132004/7/16
C C
16 1.Change R221 pull up to VCC3.2004/7/16
2.Change PXH_PME- circuit.
3.Change PXH_PCIRST- circuit.
172004/7/8 1.Change PXH_MODE2 pulled down w/ a 1K_5% resistor about R468
2.Change PXH_HASID_STRAP pulled down w/ a 1K_5% resistor
about R469
3.Remove RN47,RN45
4.Add R498 resistor pull up to VCC3 about PXH_HASLOT1
192004/7/18 1.Add R751~R754 for IPMI SCSI_FUSEx signal.
2004/7/18 20 1.Add SCSI_FUSEx signal for IPMI.
2004/7/15 21 1.Change all PCICLK resistor
2004/7/18 22 1.Add USB_FUSE circuit for IPMI
2.Change DMI_IRCOMP and DMI_ZCOMP circuit about pull up
2004/7/5 23 1.Change R349 to 20K ohm from 180K ohm and C225 to 1uF from
B B
resistor R785
0.1uF.Follow Intel recommend.
2.Delete RN67 and add A20GATE and KBRST pull up resistor about
R780 and R781.
3.Add RSMRST- and LAN_RST- circuit.And add R782 and R783
resistor.
252004/7/12 1.Add Buffer circuit about IDE_RST signal.
2.Add R464 5.6K ohm and R465 470 ohm
2004/7/18 26 1.Change IDSEL series termination resistor to 300 ohm.
Version: 0.10 for EVT
Version: 0.20 for DVT
Data Page Change Item and Reas on
2004/7/5
2004/7/19
2004/7/19
2004/7/5
2004/7/8
2004/7/19 4.Add R788 and R789 and C465.
2004/8/12
2004/8/13
2004/8/12 7 1.Add the VTT_PWRGD in low states circuti.
2004/8/12 15 1.Add the VTT_PWRGD in low states circuti.
2004/8/12 22 1.Add R837~R839 resistor for PME function.
2004/8/19 30 1.Add service switch circuit.
2004/8/18 31 1.Mount R483 resistor.Reflash BIOS issue.
2004/8/12 38 1.Change VCC1_5 power circuit.Thermal issue.
2004/8/16 40 1.Add R847 resistor between PWROK1 and PWROK.
36 4.Remove SR5,R584
1.Delete Q75and U45
37
2.Delete BMC_NMI level shift circuit
3.Delete R616,R617,SR9,R618,R620,R622 pull up resistor.
4.Change C414 pull up to VCC.
38 1.Delete D26,D27,R641,R642
2.Change VCC1_5 voltage source to DDR26V.
3.Add C461~C464.
4.Change EC69 to 8*11.8 type.
39 1.Add U64 reset IC
2.Delete U48,U49,R626,R630,C416
3.Change Q91 and Q93 to FDD6670 MOSFET
Version: 0.30 for DVT2
5 1.Add R51,R52 resistor for CPU VTT power.
2.Add R841,R842 resistor for VCC_MB_REGULATION and VSS_MB_REGULATION
sensor pin function.
2.Change Vcore circuit. Thermal issue.
122004/8/12 1.Un-mount R138,R139.Leakage voltage issue
2.Change resistor to 0 ohm from 39 ohm.VGA noise issue.
3.Change U14,U15 power to VCC3 from VCC.
4.Add R849~R852 resistor.VGA noise issue.2004/8/17
2.Add C467~C482 capactitor.2004/8/18
1.Add R853~856 resistor.232004/8/19
272004/8/19 1.Add FAN6 circuit.
332004/8/16 1.Add R848 resistor between PWOK and PWROK.
36 1.Add SROM circuit.2004/8/12
2.Add D41~D46 and delete R281,R283,R714,R716.
Version: 0.4 for DVT3
232004/9/13 1.Add ID_SW1 for model name change.
332004/9/13 1.Add R875~R878 for SMBus.
36 1.Delete R753,R7542004/9/13
2.Add BUZ_STOP and NMI_SW circuit.
27 1.Change RN81~ RN84 to 2.2K ohm from 200 ohm2004/7/8
2.Add RN99~RN102 for FAN full speed function.
3.Delete Q29,Q31,Q34,Q38,Q40
2004/7/14 1.Change IDE LED circuit.
2004/7/19
29
1.Add KBMS_FUSE circuit and resistor R706.
30
2.Change SYSTEM STATUS LED circuit. Add R784 and Q50.
2004/7/19
1.Add I2C control circuit.
31
2004/7/19 32 1.Change COM2 sharing circuit.
2.Add slim type FDD circuit.
2004/7/19 33 1.Add Front_panel circuit for HTC.
2004/7/19 34 1.Change LAN 1.2V voltage circuit and parts.
A A
2004/7/19 35 1.Change IDSEL resistor to 300 ohm.
2004/7/5 1.Change IPMI connector type.
2.Change LAN 1.8V resistor.R556 chamge to 100 ohm 1% and R558
change to 44.2 ohm 1%.
3.Change IDSEL resistor to 300 ohm.
36
2.Change R593 to 10K ohm and R594 to 10K ohm
3.Un-mount R583 and change R585 to 0 ohm
5
4
GIGABYTE TECHNOLOGY COPORATION
Title
Size Document Number Rev
3
2
Date: Sheet
BOM&PCB MODIFY HISTORY
GA-8ICXT1
1
43 44Monday, January 10, 2005
1.0
of
Page 45
5
4
3
2
1
Circuit or PCB layout change for next version
Data
Page
Change Item and Reason
Data
Page
Change Item and Reason
Version: 1.0 for PVT
2004/11/4
D D
2004/11/16
2004/12/2 25 1. Add R924 resistor pull-up to VCC. Follow ITE recommend.
2004/10/21
2004/11/10
2004/11/30
2004/11/30 33 1.Change Buzzer circuit.The Buzzer can't active by IPMI or H/M.
2004/10/26
2004/12/14 23 1. ALL error change GPO pin form GPO16 to GPO23.
C C
7
1. Change R78 to 43K/6 and R82 to 4.53K/6 and R98 to 56K/6 and
R72,75,81,84 to 715 ohm and R64,76,94,104 to 11.5K/6. Follow
Intel test result.
2.Add L26.Follow Intel demo circuit.
1. Add capacitor C685~C692 for FAN speed detect issue.
27
1. Delete U27 and change Buzzer circuit.Buzzer can't active by
28
H/M and IPMI.
2.Add Level-shift circuit for CPU VID sensor.Because the H/M
need VCC3 voltage level.But the CPU only 1.2V voltage level.
3.Add R921 resistor pull to 3VDUAL about CPU_IERR signal.
1.Add PCA9515 isolated SMBus different pull-up voltage.2004/11/19 31
2.Change PWRLED circuit.The PWRLED abnormal active.
1. Add resistor R916,R917 pull up to 3VDULE
36
2.Add PCA9515 isolated WIN_SMIOUT and BMC_ICH_SMI- different
pull-up voltage.
B B
A A
GIGABYTE TECHNOLOGY COPORATION
Title
Size Document Number Rev
5
4
3
2
Date: Sheet
BOM&PCB MODIFY HISTORY
GA-8ICXT1
1
44 44Monday, January 10, 2005
1.0
of
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