Page 1
5
Model Name: G1975X
4
3
2
1
Revision 1.0 1
SHEET TITLE
01
D D
02
03
04
05
06
07
08
09
C C
10
11
12
13
14
15
COVER SHEET
BLOCK DIAGRAM
BOM & PCB MODIFY HISTORY
P4_LGA775_A
P4_LGA775_B
P4_LGA775_C
L775_D, E, F, G
GMCH-GLENWOOD DG_HOST
GMCH-GLENWOOD DG_DDRII
GLENWOOD DG PCI_EXP_16,DMI
GLENWOOD DG MSIC
GMCH-GLENWOOD DG_GND
GMCH-GLENWOOD DG_PWR
DDRII CHANNEL A 1,2
DDRII CHANNEL B 1,2
SHEET TITLE
28
29
30
31
IDE/FLOPPY
KB_PS2
FRONT PANEL
FRONT USB CONNECTOR
PROCHOT & FAN CONTROL32
33
34
35
36
37
38
39
40
41
42
DISCRETE POWER
ITE 8712
COMA_SW
ITE 8211-A
ITE 8211-B
VCORE PWM_ISL6556
BROADCOM 5789-1Gbit LAN
TI 1394A
DUAL BIOS
SPI-Dual BIOS
16
17
B B
18
19
20
21
22
23
24
A A
25
26
27
DDRII TERMINATION
PCI EXPRESS*16 SLOT A
PCI EXPRESS*16 SLOT B
PCI EXPRESS*16 SWITCH
ICH7 PCI, USB, DMI, LAN
ICH7 IDE, GPIO, SATA, CTRL
ICH7 VCC, GND
CLOCK GEN RTM865T-470-LF
PCI EXPRESS 4 PORTx2
PCI EXPRESS 4 SWITCH
PCI SLOT 1,2
WHWMO/FAN
5
4
3
43
44
45
46
47
ATX, OTHERS POWER , FAN_DUCT , LED
CREATIVE SOUND CA0106
ADC DAC
AMPLIFIER
AUDIO JACK , FRONT AUDIO , SPDIF
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
Custom
2
Date: Sheet
Cover Sheet
G1975X
1
148Tuesday, November 15, 2005
1.0 1
of
Page 2
5
BLOCK DIAGRAM
4
INTEL Pentium4
LGA775
3
2
PCI1 PCI2 PCI3 SOUND RAID 1394
16 17 18 21 22 23
IDSEL
EDCG F
IRQ
GNT/REQ
012543
PCLK0 PCLK1 PCLK2 CA0106CLK RAIDCLK 1394CLK
CLK
1
H
D D
CLOCK GENERATOR
CKVDD = 3.3V
VCORE = 1.4V
VCC3
PCI EXPRESS X16
VDDQ = 1.5V (AGP POWER 4X)
VCC3 = 3.3V
+12V = 12V
3VDUAL = 3.3V
VCC = 5V
BROADCOM 5789
C C
GMCH
Glenwood
VCORE = 1.75V / SLEEP : 1.3V
2_5VSTR = 2.5V(MEMORY)
VDDQ = 1.5V (AGP POWER 4X, HUBLINK)
MAA0~14
MAA_CPC1~5
MAB_CPC1~5
MDD0~63
-DQSD0~7
DM0~7
CHANNEL A
DDRII DIMM X 2
1.8VSTR = 1.8V(MEMORY,SUSPEND POWER)
VTT_DDR = 0.9V
PAGE 14,15
CHANNEL B
DDRII DIMM X 2
1.8VSTR = 1.8V(MEMORY,SUSPEND POWER)
VTT_DDR = 0.9V
PAGE 16,17
PCI EXPRESS X4 SLOT
1~2
VDDQ = 1.5V (AGP POWER 4X)
VCC3 = 3.3V
+12V = 12V
3VDUAL = 3.3V
VCC = 5V
ICH7R
USB PORTS 0~7
VCC = 5V
5VSB = 5V
5VUSB = 5V
B B
VCC25 = 2.5V(I/O,MEMORY/I,VLINK/I)
3VDUAL = 3.3V(SUSPEND POWER)
VCC3 = 3.3V
RTCVDD = 3.3V
PCI BUS
IDE Primary
VCC = 5V
SERIAL ATA
VCC = 5V
FWH/HWMO
PAGE 28
PAGE 21
PCI SLOT 1,2,3
+12 = 12V
-12 = -12V
VCC = 5V
VCC3 = 3V
3VDUAL = 3V
VCC = 5V
VCC3 = 3V
PAGE 27
AC97/Azalia ALC882
+12V = 12V
VCC = 5V 5VSB = 5V
AVDD = 5V
PAGE 33
TI 1394B
LPC BUS
LPC I/O ITE8712GB-IX
VCC = 5VVCC3 = 3.3V
VBAT = 3V
PAGE 39
ITE 8212
A A
AUDIO PORTS :
CD_IN
LINE_IN
AUX_IN
5
LIN_ OUT
TELE
FRONT AUDIO
MIC
PAGE 34,35
FRONT PANEL /CPU FAN
VCC = 5V
5VSB = 5V
+12 = 12V
PVCC = 5V
4
3
I/O PORTS :
COMB
COMA IR
LPT
2
PS2
FDD
PAGE 29,40
Title
Size Document Number Rev
Custom
Date: Sheet
GIGABYTE THCHNOLOGIES , INC.
BOM & PCB MODIFY HISTORY
G1975X
1
of
248Tuesday, November 15, 2005
1.0 1
Page 3
5
4
3
2
1
Model Name: G1975X
Circuit or PCB layout change
for next version
Version: 0.1
DATE Change Item Reason
D D
Component value change
history
Data Change Item Reason
09/12/2005 FIRST RELEASE
C C
B B
A A
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet
BOM & PCB MODIFY HISTORY
G1975X
1
348Tuesday, November 15, 2005
1.0 1
of
Page 4
5
N
VCORE
BC5
10U/12/X5R/6.3V/K
D D
C C
BC6
10U/12/X5R/6.3V/K
BC7
10U/12/X5R/6.3V/K
BC8
10U/12/X5R/6.3V/K
HA[3..16][8]
HA[17..35][8]
VCORE
HA[3..16]
HA[17..35]
+
EC1
100U/2V/SPCAP/X
+
EC2
100U/2V/SPCAP/X
-HREQ0[8]
-HREQ1[8]
-HREQ2[8]
-HREQ3[8]
-HREQ4[8]
-HADSTB0[8]
SP-CAP X 4PCS
VCORE
B B
+
100U/2V/SPCAP/X
EC5
+
EC6
100U/2V/SPCAP/X
+
EC7
100U/2V/SPCAP/X
-HADSTB1[8]
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
HA32
HA33
HA34
HA35
4
VCORE
+
EC3
100U/2V/SPCAP/X
-HREQ0
-HREQ1
-HREQ2
-HREQ3
-HREQ4
-HADSTB0
-HADSTB1
+
EC4
100U/2V/SPCAP/X
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#
AB6
A17#
W6
A18#
Y6
A19#
Y4
A20#
AA4
A21#
AD6
A22#
AA5
A23#
AB5
A24#
AC5
A25#
AB4
A26#
AF5
A27#
AF4
A28#
AG6
A29#
AG4
A30#
AG5
A31#
AH4
A32#
AH5
A33#
AJ5
A34#
AJ6
A35#
AC4
RSVD
AE4
RSVD
AD5
ADSTB1#
CPU-SK/775/S/15
VCORE
BC1
10U/12/X5R/6.3V/K
ADS#
BNR#
HIT#
RSP#
BPRI#
DBSY#
DRDY#
HITM#
IERR#
INIT#
LOCK#
TRDY#
BINIT#
DEFER#
EDRDY#
MCERR#
AP0#
AP1#
BR0#
TESTHI08
TESTHI09
TESTHI10
DP0#
DP1#
DP2#
DP3#
GTLREF1
GTLREF0
RESET#
RS0#
RS1#
RS2#
3
BC2
10U/12/X5R/6.3V/K
-HADS
D2
-BNR
C2
-HIT
D4
H4
-BPRI
G8
-DBSY
B2
-DRDY
C1
-HITM
E4
-IERR
AB2
-HINIT
P3
-HLOCK
C3
-HTRDY
E3
AD3
-DEFER
G7
F2
AB3
U2
TP_CPU1
U3
TP_CPU2
-BR0
F3
TESTHI8
G3
TESTHI9
G4
TESTHI10
H5
J16
TP_CPU3
H15
TP_CPU4
H16
TP_CPU5
J17
TP_CPU6
H2
H1
-CPURST
G23
-RS0
B3
-RS1
F5
-RS2
A3
BC3
10U/12/X5R/6.3V/K
-HADS [8]
-BNR [8]
-HIT [8]
-BPRI [8]
-DBSY [8]
-DRDY [8]
-HITM [8]
-HLOCK [8]
-HTRDY [8]
-DEFER [8]
-BR0 [8]
GTLREF1
GTLREF
-RS0 [8]
-RS1 [8]
-RS2 [8]
BC4
10U/12/X5R/6.3V/K
GTLREF1
GTLREF
-HINIT [21]
C4
33P/4/NPO/50V/J
C2 220P/4/NPO/25V/J
C5 220P/4/NPO/25V/J
-CPURST [8]
22P/4/NPO/50V/J
2
R1
VTT_OL
VTT_OR
VTT_GMCH
VTT_OL
VTT_OL
VTT_OR
124/6/1
R4
124/6/1
R3
210/6/1
R6
210/6/1C31U/6/Y5V/10V/Z
RN1 62/8P4R/6
7 8
5 6
3 4
1 2
R1585 62/6
R7 62/6/X
R8 62/6C6
R9 62/6
R1597 62/6/X
VTT_OR
VTT_OR
1
R2
10/6
C1
1U/6/Y5V/10V/Z
R5
10/6
TESTHI9
TESTHI10
TESTHI8
-IERR
-IERR
-BR0
-CPURST
-CPURST
GTLREF1
R1596
0/6/X
GTLREF
CR1
VCORE
BC9
10U/12/X/6.3V/X
A A
VCORE
BC16
10U/12/X/6.3V/X
5
VCORE
BC15
10U/12/X/6.3V/X
4
BC11
10U/12/X/6.3V/X
BC13
10U/12/X/6.3V/X
3
CPU RETAINTION/X
Title
Size Document Number Rev
Custom
2
Date: Sheet
GIGABYTE THCHNOLOGIES , I
P4_LGA775-A
G1975X
1
448Tuesday, November 15, 2005
1.0 1
of
Page 5
5
N
D D
4
3
2
1
A10
A11
B10
C11
B12
C12
D11
E10
D10
F11
F12
D13
E13
G13
F14
G14
F15
G15
G11
G12
E12
B4
C5
A4
C6
A5
B6
B7
A7
D8
A8
C8
B9
G9
F8
F9
E9
D7
U1B
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
CPU-SK/775/S/15
D32#
D33#
D34#
D35#
D36#
D37#
D38#
D39#
D40#
D41#
D42#
D43#
D44#
D45#
D46#
D47#
DBI2#
DSTBN2#
DSTBP2
D48#
D49#
D50#
D51#
D52#
D53#
D54#
D55#
D56#
D57#
D58#
D59#
D60#
D61#
D62#
D63#
DBI3#
DSTBN3#
DSTBP3
HD32
G16
HD33
E15
HD34
E16
HD35
G18
HD36
G17
HD37
F17
HD38
F18
HD39
E18
HD40
E19
HD41
F20
HD42
E21
HD43
F21
HD44
G21
HD45
E22
HD46
D22
HD47
G22
-DBI2
D19
G20
G19
D20
D17
A14
C15
C14
B15
C18
B16
A17
B18
C21
B21
B19
A19
A22
B22
C20
A16
C17
STBN2
STBP2
HD48
HD49
HD50
HD51
HD52
HD53
HD54
HD55
HD56
HD57
HD58
HD59
HD60
HD61
HD62
HD63
-DBI3
STBN3
STBP3
-DBI2 [8]
STBN2 [8]
STBP2 [8]
-DBI3 [8]
STBN3 [8]
STBP3 [8]
HD[32..47] [8]
HD[48..63] [8]
HD[0..15][8]
C C
HD[16..31][8]
B B
HD[0..15]
HD[16..31]
HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD8
HD9
HD10
HD11
HD12
HD13
HD14
HD15
-DBI0[8]
STBN0[8]
STBP0[8]
-DBI1[8]
STBN1[8]
STBP1[8]
-DBI0
STBN0
STBP0
HD16
HD17
HD18
HD19
HD20
HD21
HD22
HD23
HD24
HD25
HD26
HD27
HD28
HD29
HD30
HD31
-DBI1
STBN1
STBP1
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet
GIGABYTE THCHNOLOGIES , I
P4_LGA775-C
G1975X
1
548Tuesday, November 15, 2005
1.0 1
of
Page 6
5
Note:
VCCA & VCOREPLL
VTT_GMCH
D D
C C
B B
A A
L1
10UH/8/S/[10LI2-12100A-03_10LI2-12100A-02]
C9
1U/6/Y5V/10V/Z
C11
VTT_GMCH
R1602
470/6
Q57
D
GS
2
R1571
2N7002/SOT23
1U/6/Y5V/10V/Z
R1541
470/6
3
SOT23
1
0/6/X
R1605
470/6
3
Q66
D
GS
2
R1570 0/6/X
L2
10UH/8/S/[10LI2-12100A-03_10LI2-12100A-02]
VCC_SENSE[27,38]
VSS_SENSE[27,38]
2N7002/SOT23
BSEL166_1[34]
BSEL166_2[34]
BC18
10U/12/X/6.3V/X
BC433
22U/12/X/6.3V/X
VTT_GMCH
R1555
470/6
SOT23
1
define doesn't same as
old P4 design kit
+
EC8
100U/D/10V/57
As close as possible to
CPU socket
C12
33P/4/NPO/50V/J
R1557 8.2K/6
Q65
MMBT2222A/SOT23/600mA/40
SOT23
132
VTT_GMCHVTT_GMCH
Q56
MMBT2222A/SOT23/600mA/40
SOT23
132
-STPCLK
BSEL0
R1556 8.2K/6
VCCA
R18
0/SHT/X
VSSA
VCOREPLL
CPU_TEMP[27,34]
THERMDC[34]
BC19
1N/4/X7R/50V/K
BSEL1
4
Trace width doesn't
less than 12 Mil
C14
1N/4/X7R/50V/K
VID[0..5][38]
CPUCLK[23]
-CPUCLK[23]
VCC_SENSE[27,38]
VSS_SENSE[27,38]
-SMI[21]
-A20M[21]
-FERR[21]
INTR[21]
NMI[21]
-IGNNE[21]
-STPCLK[21]
VID[0..5]
R30 62/6
-SKTOCC[23,38]
R1564 62/6/X
R34 62/6
R35 62/6
-SYS_RST[21,23,30,38,41]
3
VCC3
R13
249/6/1
3
D
AN7
AN3
AN4
AN5
AN6
AE6
P2
K3
R3
K1
L1
N2
M3
A23
B23
D23
C23
AL5
AL6
AK4
AL4
F28
G28
AE8
AL1
AK1
F29
F6
V1
W1
N5
AE1
AD1
AF1
AC1
AG1
AJ2
AJ1
AD2
AG2
AF2
AG3
AC2
AK3
AJ3
G29
H30
G30
GS
2
U1C
SMI#
A20M#
FERR#/PBE#
LINT0
LINT1
IGNNE#
STPCLK#
VCCA
VSSA
RSVD
VCCIOPLL
VID0
VID1
VID2
VID3
VID4
VID5
VID6
VID7
VID_SELECT
BCLK0
BCLK1
SKTOCC#
THERMDA
THERMDC
VCC_SENSE
VSS_SENSE
RSVD
RSVD
VTT_PKGSENSE
IMPSEL
MSID1
MSID0
RSVD
RSVD
CPU-SK/775/S/15
U1D
TCK
TDI
TDO
TMS
TRST#
BPM0#
BPM1#
BPM2#
BPM3#
BPM4#
BPM5#
DBR#
ITPCLK0
ITPCLK1
BSEL0
BSEL1
BSEL2
CPU-SK/775/S/15
GTL_DET[8]
-SMI
-A20M
-FERR
INTR
NMI
-IGNNE
-STPCLK
VCCA
VSSA
VCOREPLL
VID0
AM2
VID1
VID2
AM3
VID3
VID4 -THRMTRIP
VID5
AM5
TCK
TDI
TDO
TMS
-TRST
-BPM0
-BPM1
-BPM2
-BPM3
-BPM4
-BPM5
-SYS_RST
FSBSEL0
FSBSEL1
FSBSEL2
MSID1
MSID0
AM7
CPUCLK
-CPUCLK
Q1
2N7002/SOT23
SOT23
1
TESTHI0
VTT_GMCH
VCC3
PROCHOT#
THERMTRIP#
CS_GTLREF
GTLREF_SEL
BOOTSELECT
VTTPWRGD
VTT_OUT
VTT_OUT
VTT_SEL
TESTHI00
TESTHI01
TESTHI11
TESTHI12
TESTHI02
TESTHI03
TESTHI04
TESTHI05
TESTHII06
TESTHI07
RSVD
RSVD
SLP#
RSVD
PWRGOOD
COMP0
COMP1
COMP2
COMP3
COMP4
COMP5
COMP6
COMP7
RSVD
RSVD
RSVD
RSVD
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
N/C
N/C
N/C
N/C
A29
B25
B29
B30
C29
A26
B27
C28
A25
A28
A27
C30
A30
C25
C26
C27
B26
D27
D28
D25
D26
B28
D29
D30
AM6
AA1
J1
F27
R15
62/6/X
R1562 110/6/1
C1300
0.1U/6/Y5V/25V/Z/X
F26
W3
P1
W2
F25
G25
G27
G26
G24
F24
AK6
G6
L2
AH2
N1
AL2
M2
A13
T1
G2
R1
J2
T2
Y3
AE3
C9
G10
D16
A20
F23
TP_CPU9
E23
TP_CPU8
E7
TP_CPU7
E24
H29
J3
BOOTSEL
Y1
V2
AA2
VTT_PWRGD
R45 1K/6/X
TESTHI0
TESTHI1
TESTHI11
TESTHI12
TESTHI2_7
-FORCEPR
RSVD_G6
TESTHI13
CPUPWROK
-PROCHOT
COMP0
COMP1
COMP2
COMP3
COMP4
COMP5
COMP6
COMP7
VTT_GMCH
R1563
61.9/6/1
-FORCEPR [32]
CPUPWROK [21]
-PROCHOT [32]
-THRMTRIP [21]
MCH_GTLREF [8]
GTL_DET [8]
VTT_PWRGD [33,38]
VTT_OR
VTT_OL
VCC3
2
TESTHI0
C8
0.1U/6/Y5V/25V/Z
TESTHI0
Place outside of CPU socket
VTT_OL
C7
0.1U/6/Y5V/25V/Z
VTT_OR
C10 0.1U/6/Y5V/25V/Z
VTT_OR
VTT_GMCH
R10 60.4/6/1
R11 60.4/6/1
R12 60.4/6/1
R14 60.4/6/1
R16 60.4/6/1
R17 60.4/6/1
R19 60.4/6/1
R20 60.4/6/1
R21 130/6
RN2 470/8P4R/6
7 8
5 6
3 4
1 2
R22 62/6
R23 62/6
R24 62/6
Locate at ICH7 Side
C15
C16
VTT_OR
RN3
R25 62/6/X
R26 100/6
R32 680/6
62/8P4R/6
7 8
5 6
3 4
1 2
RN4 680/8P4R/6
7 8
5 6
3 4
1 2
R36 680/6
R37 680/6
R38 62/6/X
R39 62/6
RN5 62/8P4R/6
7 8
5 6
3 4
RN6
1 2
7 8
5 6
3 4
1 2
R42 62/6
R43 62/6
R44 62/6
VTT_OL
VTT_OL
VTT_OR
0.1U/6/Y5V/25V/Z
0.1U/6/Y5V/25V/Z
1
COMP6
COMP7
-PROCHOT
FSBSEL0
FSBSEL2
FSBSEL1
TESTHI2_7
-THRMTRIP
-FERR
RSVD_G6
CPUPWROK
C13
1N/4/X7R/50V/K
VTT_PWRGD
TESTHI1
TESTHI12
TESTHI11
TESTHI13
62/8P4R/6
COMP5
COMP4
COMP2
COMP3
COMP0
COMP1
VID5
VID4
VID2
VID0
VID1
VID3
BOOTSEL
-FORCEPR
-BPM1
-BPM0
-BPM5
-BPM4
-BPM3
-BPM2
TDI
TMS
TDO
-TRST
TCK
FSBSEL0[23]
FSBSEL1[23]
FSBSEL2[23]
5
4
FSBSEL0
FSBSEL1
FSBSEL2
R46 8.2K/6/X
R47 8.2K/6/X
R48 8.2K/6
3
BSEL0
BSEL1
BSEL2
BSEL0 [11]
BSEL1 [11]
BSEL2 [11]
Title
Size Document Number Rev
Custom
2
Date: Sheet
GIGABYTE THCHNOLOGIES ,
P4_LGA775-B
G1975X
1
648Tuesday, November 15, 2005
1.0 1
of
Page 7
5
,
D D
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
CPU-SK/775/S/15
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
AH11
AH12
AH14
AH15
AH18
AH19
AH21
AH22
AH25
AH26
AH27
AH28
AH29
AH30
AH8
AH9
AJ11
AJ12
AJ14
AJ15
AJ18
AJ19
AJ21
AJ22
AJ25
AJ26
AJ8
AJ9
AK11
AK12
AK14
AK15
AK18
AK19
AK21
AK22
AK25
AK26
AK8
AK9
AL11
AL12
AL14
AL15
AL18
AL19
AL21
AL22
AL25
AL26
AL29
AL30
AL8
AL9
VCORE
VCORE
4
U1F
AM11
AM12
AM14
AM15
AM18
AM19
AM21
AM22
AM25
AM26
AM29
AM30
AM8
AM9
AN11
AN12
AN14
AN15
AN18
AN19
AN21
AN22
AN25
AN26
AN29
AN30
AN8
AN9
M23
M24
M25
M26
M27
M28
M29
M30
J10
J11
J12
J13
J14
J15
J18
J19
J20
J21
J22
J23
J24
J25
J26
J27
J28
J29
J30
J8
J9
K23
K24
K25
K26
K27
K28
K29
K30
K8
L8
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
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
CPU-SK/775/S/15
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
N23
N24
N25
N26
N27
N28
N29
N30
N8
P8
R8
T23
T24
T25
T26
T27
T28
T29
T30
T8
U23
U24
U25
U26
U27
U28
U29
U30
U8
V8
W23
W24
W25
W26
W27
W28
W29
W30
W8
Y23
Y24
Y25
Y26
Y27
Y28
Y29
Y30
Y8
VCORE
3
U1G
AA23
AA24
AA25
AA26
AA27
AA28
AA29
AA30
AB23
AB24
AB25
AB26
AB27
AB28
AB29
AB30
AE10
AE13
AE16
AE17
AE20
AE24
AE25
AE26
AE27
AE28
AE29
AE30
AF10
AF13
AF16
AF17
AF20
AF23
AF24
AF25
AF26
AF27
AF28
AF29
AF30
AC3
AC6
AC7
AD4
AD7
AE2
AE5
AE7
AF3
AF6
AF7
A12
A15
A18
A2
A21
A24
A6
A9
AA3
AA6
AA7
AB1
AB7
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
CPU-SK/775/S/15
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
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
2
U1H
AN1
VSS
AN10
VSS
AN13
VSS
AN16
VSS
AN17
VSS
AN2
VSS
AN20
VSS
AN23
VSS
AN24
VSS
AN27
VSS
AN28
VSS
B1
VSS
B11
VSS
B14
VSS
B17
VSS
B20
VSS
B24
VSS
B5
VSS
B8
VSS
C10
VSS
C13
VSS
C16
VSS
C19
VSS
C22
VSS
C24
VSS
C4
VSS
C7
VSS
D12
VSS
D15
VSS
D18
VSS
D21
VSS
D24
VSS
D3
VSS
D5
VSS
D6
VSS
D9
VSS
E11
VSS
E14
VSS
E17
VSS
E2
VSS
E20
VSS
E25
VSS
E26
VSS
E27
VSS
E28
VSS
E29
VSS
E8
VSS
F10
VSS
F13
VSS
F16
VSS
F19
VSS
F22
VSS
F4
VSS
F7
VSS
G1
VSS
H10
VSS
H11
VSS
H12
VSS
H13
VSS
H14
VSS
H17
VSS
H18
VSS
H19
VSS
H20
VSS
H21
VSS
H22
VSS
H23
VSS
H24
VSS
CPU-SK/775/S/15
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
1
H25
H26
H27
H28
H3
H6
H7
H8
H9
J4
J7
K2
K5
K7
L23
L24
L25
L26
L27
L28
L29
L3
L30
L6
L7
M1
M7
N3
N6
N7
P23
P24
P25
P26
P27
P28
P29
P30
P4
P7
R2
R23
R24
R25
R26
R27
R28
R29
R30
R5
R7
T3
T6
T7
U1
U7
V23
V24
V25
V26
V27
V28
V29
V3
V30
V6
V7
W4
W7
Y2
Y5
Y7
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet
GIGABYTE THCHNOLOGIES
P4_LGA775-D
G1975X
1
748Tuesday, November 15, 2005
1.0 1
of
Page 8
5
N
4
3
2
1
R54
301/6/1
R56
84.5/6/1
VTT_GMCH
BC20
0.01U/4/X7R/16V/K
+12V
VTT_GMCH
VTT_GMCH
R57
60.4/6/1/X
R1652
619/6/1
R49
124/6/1
R53
8.2K/6
GLENWOOD-DG REF
SCHEMATIC REV 1.0
R51
210/6/1
VCORE
R52
619/6/1
GS
R55 62/6
C18
0.01U/6/X7R/50V/K
HSCOMP
C19
2.2P/4/X/16V/X
R50
10/6
3
D
2
1
MCH_GTLREF
BC21
0.1U/6/Y5V/25V/Z
Q2
2N7002/SOT23
SOT23
MCH_GTLREF
C17
220P/6/NPO/50V/J
HSWNG
HRCOMP
R58
16.9/6/1
AA37
AA35
AA42
AA34
AA38
W42
W40
W41
AA41
M34
N35
R33
N32
N34
M38
N42
N37
N38
R32
R36
U37
R35
R38
U34
U32
U35
D41
G37
M36
M31
M29
G34
M26
U41
U40
U39
D42
U42
C30
R27
J39
K38
J42
K35
J37
V33
V42
Y36
Y38
V32
Y34
E41
K36
E42
V35
A28
B27
K41
L43
K40
F35
A38
J27
E29
E34
B37
B32
V41
P40
T40
Y43
T43
P27
U2A
HA3*
HA4*
HA5*
HA6*
HA7*
HA8*
HA9*
HA10*
HA11*
HA12*
HA13*
HA14*
HA15*
HA16*
HA17*
HA18*
HA19*
HA20*
HA21*
HA22*
HA23*
HA24*
HA25*
HA26*
HA27*
HA28*
HA29*
HA30*
HA31*
HA32*
HA33*
HA34*
HA35*
HREQ0*
HREQ1*
HREQ2*
HREQ3*
HREQ4*
HADSTB0*
HADSTB1*
HCLKP
HCLKN
HRCOMP
HSWING
HDSTBP0*
HDSTBN0*
HDINV0*
HDSTBP1*
HDSTBN1*
HDINV1*
HDSTBP2*
HDSTBN2*
HDINV2*
HDSTBP3*
HDSTBN3*
HDINV3*
HADS*
HTRDY*
HDRDY*
HDEFER*
HHITM*
HHIT*
HLOCK*
HBREQ0*
HBNR*
HBPRI*
HDBSY*
HRS0*
HRS1*
HRS2
HCPURST*
CPU INTERFACE
RSVD
RSVD
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*
HDVREF
HACCVREF
HSCOMP
HPCREQ
HEDRDY*
P41
M39
P42
M42
N41
M40
L40
M41
K42
G39
J41
G42
G40
G41
F40
F43
F37
E37
J35
D39
C41
B39
B40
H34
C37
J32
B35
J34
B34
F32
L32
J31
H31
M33
K31
M27
K29
F31
H29
F29
L27
M24
J26
K26
G26
H24
K24
F24
E31
A33
E40
D37
C39
D38
D33
C35
D34
C34
B31
C31
C32
D32
B30
D30
D27
D28
C27
F38
Y40
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
MCH_GTLREF
HSCOMP
HD[0..63]
MCH_GTLREF [6]
TP13
TP14
HD[0..63] [5]
GTL_DET[6]
HA[3..35][4]
D D
C C
B B
HA[3..35]
MCHCLK[23]
-MCHCLK[23]
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
HA32
HA33
HA34
HA35
-HREQ0[4]
-HREQ1[4]
-HREQ2[4]
-HREQ3[4]
-HREQ4[4]
-HADSTB0[4]
-HADSTB1[4]
-HTRDY[4]
-DEFER[4]
-HLOCK[4]
-DBSY[4]
-CPURST[4]
-HREQ0
-HREQ1
-HREQ2
-HREQ3
-HREQ4
-HADSTB0
-HADSTB1
MCHCLK
-MCHCLK
HRCOMP
HSWNG
STBP0
STBP0[5]
STBN0
STBN0[5]
-DBI0
-DBI0[5]
STBP1
STBP1[5]
STBN1
STBN1[5]
-DBI1
-DBI1[5]
STBP2
STBP2[5]
STBN2
STBN2[5]
-DBI2
-DBI2[5]
STBP3
STBP3[5]
STBN3
STBN3[5]
-DBI3
-DBI3[5]
-HADS
-HADS[4]
-HTRDY
-DRDY
-DRDY[4]
-DEFER
-HITM
-HITM[4]
-HIT
-HIT[4]
-HLOCK
-BR0
-BR0[4]
-BNR
-BNR[4]
-BPRI
-BPRI[4]
-DBSY
-RS0
-RS0[4]
-RS1
-RS1[4]
-RS2
-RS2[4]
-CPURST
TP15
TP16
A A
5
4
COUPON1 COUPON2
COUPON3 COUPON4
COUPON1 COUPON/X
COUPON3 COUPON/X
21
21
VCC VCC
3
COUPON2 COUPON/X
COUPON4 COUPON/X
21
21
2
Title
Size Document Number Rev
Custom
Date: Sheet
GIGABYTE THCHNOLOGIES , I
GMCH-HOST
G1975X
of
1
848Tuesday, November 15, 2005
1.0 1
Page 9
5
,
MODT_A[0..3]
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
D D
-SCASA[14,16]
-SRASA[14,16]
C C
B B
DCLKA0[14]
-DCLKA0[14]
DCLKA1[14]
-DCLKA1[14]
DCLKA2[14]
-DCLKA2[14]
DCLKA3[14]
-DCLKA3[14]
DCLKA4[14]
-DCLKA4[14]
DCLKA5[14]
-DCLKA5[14]
0.1U/6/Y5V/25V/Z/X
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
MAAA13
-SWEA
-SWEA[14,16]
-SCASA
-SRASA
SBAA0
SBAA0[14,16]
SBAA1
SBAA1[14,16]
SBAA2
SBAA2[14,16]
-CSA0
-CSA0[14,16]
-CSA1
-CSA1[14,16]
-CSA2
-CSA2[14,16]
-CSA3
-CSA3[14,16]
CKEA0
CKEA0[14,16]
CKEA1
CKEA1[14,16]
CKEA2
CKEA2[14,16]
CKEA3
CKEA3[14,16]
MODT_A0
MODT_A1
MODT_A2
MODT_A3
DCLKA0
-DCLKA0
DCLKA1
-DCLKA1
DCLKA2
-DCLKA2
DCLKA3
-DCLKA3
-DCLKA4
DCLKA5
-DCLKA5
DDRVREFA
C20
TP1
TP2
SACB0
SACB1
SACB2
SACB3
SACB4
SACB5
SACB6
SACB7
DQSA8
-DQSA8
NB_HEATSIN
A A
AW27
AW37
AW32
AM18
AM20
1
MODT_A[0..3] [14,16]
U2F
BB32
SAMA0
BA30
SAMA1
BB30
SAMA2
AY30
SAMA3
BC28
SAMA4
BA27
SAMA5
AY28
SAMA6
AY27
SAMA7
BB27
SAMA8
SAMA9
AY33
SAMA10
BB26
SAMA11
BA26
SAMA12
SAMA13
BA35
SAWE*
AY37
SACAS*
AY34
SARAS*
BC33
SABA_0
BA32
SABA_1
BB25
SABA_2
BB35
SACS_0*
BC38
SACS_1*
BA34
SACS_2*
BA39
SACS_3*
AY25
SACKE0
BC24
SACKE1
BA25
SACKE2
AY24
SACKE3
BA37
SAODT0
AY38
SAODT1
BB37
SAODT2
AY39
SAODT3
AY32
SACK0
SACK0*
BA5
SACK1
AY6
SACK1*
AK42
SACK2
AK41
SACK2*
BB31
SACK3
BA31
SACK3*
AY7
SACK4
BC6
SACK4*
AH43
SACK5
AH40
SACK5*
AH1
SMVREF0
AL15
RSV_TP(1)
AK15
RSV_TP(0)
AP18
SACB0
AR18
SACB1
AR21
SACB2
AP21
SACB3
SACB4
SACB5
AT20
SACB6
AV20
SACB7
AU18
SADQS8
AV18
SADQS8*
Glenwood-DG
SADQS0
SADQS0*
SADM0
SADQ0
SADQ1
SADQ2
SADQ3
SADQ4
SADQ5
SADQ6
SADQ7
SADQS1
SADQS1*
SADM1
SADQ8
SADQ9
SADQ10
SADQ11
SADQ12
SADQ13
SADQ14
SADQ15
SADQS2
SADQS2*
SADM2
SADQ16
SADQ17
SADQ18
SADQ19
SADQ20
SADQ21
SADQ22
SADQ23
SADQS3
SADQS3*
SADM3
SADQ24
SADQ25
SADQ26
SADQ27
SADQ28
SADQ29
SADQ30
SADQ31
SADQS4
SADQS4*
SADM4
SADQ32
SADQ33
SADQ34
SADQ35
SADQ36
SADQ37
SADQ38
SADQ39
SADQS5
SADQS5*
SADM5
SADQ40
SADQ41
SADQ42
SADQ43
SADQ44
SADQ45
SADQ46
SADQ47
SADQS6
SADQS6*
SADM6
SADQ48
SADQ49
SADQ50
SADQ51
SADQ52
SADQ53
SADQ54
SADQ55
SADQS7
SADQS7*
SADM7
SADQ56
SADQ57
SADQ58
SADQ59
SADQ60
SADQ61
SADQ62
SADQ63
DDR INTERFACE
AU3
AU2
AU5
AR2
AU4
AW4
AW3
AP2
AR3
AV4
AV1
BB5
BB4
AY5
AY2
BA3
BA9
BB9
AW2
AY3
BA7
BB7
BA12
BC11
AY11
BB10
BA10
BB13
BA13
AW10
AY10
AY12
BB12
AT15
AP15
AV13
AM13
AT13
AP17
AR17
AM15
AP13
AV15
AM17
AU35
AW35
AT34
AP32
AV34
AU37
AU39
AV32
AT32
AR34
AV38
AN40
AP41
AP42
AP39
AP40
AM41
AM42
AR41
AR42
AN43
AM40
AG42
AG41
AG40
AL39
AK40
AF39
AE40
AL41
AL42
AF41
AF42
AC42
AC41
AC40
AD40
AD43
AA39
AA40
AE42
AE41
AB41
AB42
DQSA0
-DQSA0
DMA0
MDA0
MDA1
MDA2
MDA3
MDA4
MDA5
MDA6
MDA7
DQSA1
-DQSA1
DMA1
MDA8
MDA9
MDA10
MDA11
MDA12
MDA13
MDA14
MDA15
DQSA2
-DQSA2
DMA2
MDA16
MDA17
MDA18
MDA19
MDA20
MDA21
MDA22
MDA23
DQSA3
-DQSA3
DMA3
MDA24
MDA25
MDA26
MDA27
MDA28
MDA29DCLKA4
MDA30
MDA31
DQSA4
-DQSA4
DMA4
MDA32
MDA33
MDA34
MDA35
MDA36
MDA37
MDA38
MDA39
DQSA5
-DQSA5
DMA5
MDA40
MDA41
MDA42
MDA43
MDA44
MDA45
MDA46
MDA47
DQSA6
-DQSA6
DMA6
MDA48
MDA49
MDA50
MDA51
MDA52
MDA53
MDA54
MDA55
DQSA7
-DQSA7
DMA7
MDA56
MDA57
MDA58
MDA59
MDA60
MDA61
MDA62
MDA63
4
MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
MAAB13
-SWEB
-SWEB[15,16]
SBAB0[15,16]
SBAB1[15,16]
SBAB2[15,16]
-CSB0[15,16]
-CSB1[15,16]
-CSB2[15,16]
-CSB3[15,16]
CKEB0[15,16]
CKEB1[15,16]
CKEB2[15,16]
CKEB3[15,16]
DDRVREFB
-SCASB
-SRASB
SBAB0
SBAB1
SBAB2
-CSB0
-CSB1
-CSB2
-CSB3
CKEB0
CKEB1
CKEB2
CKEB3
MODT_B0
MODT_B1
MODT_B2
MODT_B3
DCLKB0
-DCLKB0
DCLKB1
-DCLKB1
DCLKB2
-DCLKB2
DCLKB3
-DCLKB3
DCLKB4
-DCLKB4
DCLKB5
-DCLKB5
SBCB0
SBCB1
SBCB2
SBCB3
SBCB4
SBCB5
SBCB6
SBCB7
DQSB8
-DQSB8
TP3
SMRCOMPP
SMRCOMPN
SC1
0.1U/6/Y5V/25V/Z/X
TP17
TP18
TP19
-SCASB[15,16]
-SRASB[15,16]
DCLKB0[15]
-DCLKB0[15]
DCLKB1[15]
-DCLKB1[15]
DCLKB2[15]
-DCLKB2[15]
DCLKB3[15]
-DCLKB3[15]
DCLKB4[15]
-DCLKB4[15]
DCLKB5[15]
-DCLKB5[15]
AW23
BA22
BB22
BB21
BA21
AY21
BC20
BA19
AY20
AY19
BB23
BB18
BA18
AV40
BA41
AW42
BB40
BA23
AY23
BB17
BA40
AU40
AW40
AU41
AY16
BA17
AY17
BA14
AY42
AV43
AW41
AU42
AM29
AM27
AJ11
AL38
AL36
AP26
AR26
AJ38
AJ36
AM24
AM23
AV24
AM26
AM21
AN23
AP24
AT24
AR23
AP23
AG3
AL17
AK17
AG2
AJ9
AJ7
AJ6
AE2
AF3
AF1
3
U2G
SBMA0
SBMA1
SBMA2
SBMA3
SBMA4
SBMA5
SBMA6
SBMA7
SBMA8
SBMA9
SBMA10
SBMA11
SBMA12
SBMA13
SBWE*
SBCAS*
SBRAS*
SBBA0
SBBA1
SBBA2
SBCS0*
SBCS1*
SBCS2*
SBCS3*
SBCKE0
SBCKE1
SBCKE2
SBCKE3
SBODT0
SBODT1
SBODT2
SBODT3
SBCK0
SBCK0*
SBCK1
SBCK1*
SBCK2
SBCK2*
SBCK3
SBLK3*
SBCK4
SBCK4*
SBCK5
SBCK5*
SBCB0
SBCB1
SBCB2
SBCB3
SBCB4
SBCB5
SBCB6
SBCB7
SBDQS8
SBDQS8*
SMVREF1
RSV_TP(3)
RSV_TP(2)
SM_OCDCOMP_1
SM_OCDCOMP_0
SM_RCOMP1
SM_RCOMP0
Glenwood-DG
SBDQS0
SBDQS0*
SBDM0
SBDQ0
SBDQ1
SBDQ2
SBDQ3
SBDQ4
SBDQ5
SBDQ6
SBDQ7
SBDQS1
SBDQS1*
SBDM1
SBDQ8
SBDQ9
SBDQ10
SBDQ11
SBDQ12
SBDQ13
SBDQ14
SBDQ15
SBDQS2
SBDQS2*
SBDM2
SBDQ16
SBDQ17
SBDQ18
SBDQ19
SBDQ20
SBDQ21
SBDQ22
SBDQ23
SBDQS3
SBDQS3*
SBDM3
SBDQ24
SBDQ25
SBDQ26
SBDQ27
SBDQ28
SBDQ29
SBDQ30
SBDQ31
SBDQS4
SBDQS4*
SBDM4
SBDQ32
SBDQ33
SBDQ34
SBDQ35
SBDQ36
SBDQ37
SBDQ38
SBDQ39
SBDQS5
SBDQS5*
SBDM5
SBDQ40
SBDQ41
SBDQ42
SBDQ43
SBDQ44
SBDQ45
SBDQ46
SBDQ47
SBDQS6
SBDQS6*
SBDM6
SBDQ48
SBDQ49
SBDQ50
SBDQ51
SBDQ52
SBDQ53
SBDQ54
SBDQ55
SBDQS7
SBDQS7*
SBDM7
SBDQ56
SBDQ57
SBDQ58
SBDQ59
SBDQ60
SBDQ61
SBDQ62
SBDQ63
AM2
AM3
AM5
AK2
AL3
AN1
AP3
AK3
AL2
AM4
AP4
AG6
AG8
AG9
AF9
AG11
AL10
AL12
AF11
AJ12
AL9
AL7
AR6
AR7
AP8
AM10
AP6
AW7
AU7
AM6
AM8
AP9
AV6
AR10
AR12
AV9
AT10
AU10
AN12
AR13
AR9
AV7
AV12
AM11
AT29
AV29
AR29
AR27
AN29
AR31
AM31
AP27
AU27
AP31
AU31
AP35
AM35
AR38
AP36
AP37
AM33
AJ31
AR35
AU38
AM38
AN32
AG34
AG32
AJ39
AJ32
AJ34
AF32
AF34
AL32
AL34
AG35
AD32
AD36
AD39
AD37
AC32
AD34
Y32
AA32
AF35
AF37
AC34
AC35
DQSB0
-DQSB0
DMB0
MDB0
MDB1
MDB2
MDB3
MDB4
MDB5
MDB6
MDB7
DQSB1
-DQSB1
DMB1
MDB8
MDB9
MDB10
MDB11
MDB12
MDB13
MDB14
MDB15
DQSB2
-DQSB2
DMB2
MDB16
MDB17
MDB18
MDB19
MDB20
MDB21
MDB22
MDB23
DQSB3
-DQSB3
DMB3
MDB24
MDB25
MDB26
MDB27
MDB28
MDB29
MDB30
MDB31
DQSB4
-DQSB4
DMB4
MDB32
MDB33
MDB34
MDB35
MDB36
MDB37
MDB38
MDB39
DQSB5
-DQSB5
DMB5
MDB40
MDB41
MDB42
MDB43
MDB44
MDB45
MDB46
MDB47
DQSB6
-DQSB6
DMB6
MDB48
MDB49
MDB50
MDB51
MDB52
MDB53
MDB54
MDB55
DQSB7
-DQSB7
DMB7
MDB56
MDB57
MDB58
MDB59
MDB60
MDB61
MDB62
MDB63
2
MODT_B[0..3]
MODT_B[0..3] [15,16]
R61
0/SHT/X
DDR18V
DDR18V
DDR18V
MAAB[0..13][15,16]
MAAA[0..13][14,16]
-DQSB[0..8][15]
MDB[0..63][15]
DQSB[0..8][15]
MDA[0..63][14]
DQSA[0..8][14]
-DQSA[0..8][14]
SACB[0..7][14]
R59
1K/6/1
R60
1K/6/1
R62
1K/6/1/X
R63
1K/6/1/X
R64 80.6/6/1
BC26
0.1U/6/Y5V/25V/Z
R65 80.6/6/1
SBCB[0..7][15]
DMB[0..7][15]
DMA[0..7][14]
DDRVREFA
BC22
1U/6/Y5V/10V/Z
DDRVREFB
BC24
1U/6/Y5V/16V/Z
1
BC23
0.1U/6/Y5V/25V/Z
BC25
0.1U/6/Y5V/25V/Z
SMRCOMPN
SMRCOMPP
SBCB[0..7]
-DQSB[0..8]
MAAB[0..13]
DMB[0..7]
MDB[0..63]
DQSB[0..7]
MAAA[0..13]
DMA[0..7]
MDA[0..63]
DQSA[0..7]
-DQSA[0..8]
SACB[0..7]
2
NB_HEATSINK/[12SP2-01A001-21]
5
Title
Size Document Number Rev
Custom
4
3
2
Date: Sheet
GIGABYTE THCHNOLOGIES
GMCH-DDRII
G1975X
1
948Tuesday, November 15, 2005
1.0 1
of
Page 10
5
D D
4
3
2
1
U2B
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
C C
SRCCLK_MCH[23]
-SRCCLK_MCH[23]
B B
EXP_A_RXP7
EXP_A_RXN7
EXP_A_RXP8
EXP_A_RXN8
EXP_A_RXP9
EXP_A_RXN9
EXP_A_RXP10
EXP_A_RXN10
EXP_A_RXP11
EXP_A_RXN11
EXP_A_RXP12
EXP_A_RXN12
EXP_A_RXP13
EXP_A_RXN13
EXP_A_RXP14
EXP_A_RXN14
EXP_A_RXP15
EXP_A_RXN15
GRCOMP
AC12
AC11
G12
F12
A11
B10
J13
H13
E10
F10
J9
H10
F7
F9
C4
D3
G6
J6
E2
F1
K9
K8
M6
M7
K2
L1
R11
R10
R8
R7
P2
T1
V9
V10
B14
B16
EXPARXP0
EXPARXN0
EXPARXP1
EXPARXN1
EXPARXP2
EXPARXN2
EXPARXP3
EXPARXN3
EXPARXP4
EXPARXN4
EXPARXP5
EXPARXN5
EXPARXP6
EXPARXN6
EXPARXP7
EXPARXN7
EXPARXP8
EXPARXN8
EXPARXP9
EXPARXN9
EXPARXP10
EXPARXN10
EXPARXP11
EXPARXN11
EXPARXP12
EXPARXN12
EXPARXP13
EXPARXN13
EXPARXP14
EXPARXN14
EXPARXP15
EXPARXN15
EXPCOMPO
EXPCOMPI
GCLKP
GCLKN
Glenwood-DG
EXPATXP0
EXPATXN0
EXPATXP1
EXPATXN1
EXPATXP2
EXPATXN2
EXPATXP3
EXPATXN3
EXPATXP4
EXPATXN4
EXPATXP5
EXPATXN5
EXPATXP6
EXPATXN6
EXPATXP7
EXPATXN7
EXPATXP8
EXPATXN8
EXPATXP9
EXPATXN9
EXPATXP10
EXPATXN10
EXPATXP11
EXPATXN11
EXPATXP12
EXPATXN12
EXPATXP13
EXPATXN13
EXPATXP14
EXPATXN14
EXPATXP15
EXPATXN15
DMITXP0
DMITXN0
DMITXP1
DMITXN1
DMITXP2
DMITXN2
DMITXP3
DMITXN3
DMIRXP0
DMIRXN0
DMIRXP1
DMIRXN1
DMIRXP2
DMIRXN2
DMIRXP3
DMIRXN3
D14
C13
B13
B12
D12
D11
C10
C9
A9
B7
D7
D6
A6
B5
F4
G4
G2
J1
J3
K4
L4
M4
M2
N2
N3
P4
T4
U4
U2
V2
V3
W4
W2
Y1
AA2
AB1
AA7
AA6
AB3
AC4
V6
V7
AA9
AA10
AA4
Y4
AC9
AC8
EXP_A_TXP0
EXP_A_TXN0
EXP_A_TXP1
EXP_A_TXN1
EXP_A_TXP2
EXP_A_TXN2
EXP_A_TXP3
EXP_A_TXN3
EXP_A_TXP4
EXP_A_TXN4
EXP_A_TXP5
EXP_A_TXN5
EXP_A_TXP6
EXP_A_TXN6
EXP_A_TXP7
EXP_A_TXN7
EXP_A_TXP8
EXP_A_TXN8
EXP_A_TXP9
EXP_A_TXN9
EXP_A_TXP10
EXP_A_TXN10
EXP_A_TXP11
EXP_A_TXN11
EXP_A_TXP12
EXP_A_TXN12
EXP_A_TXP13
EXP_A_TXN13
EXP_A_TXP14
EXP_A_TXN14
EXP_A_TXP15
EXP_A_TXN15
DMI_0TXP
DMI_0TXN
DMI_1TXP
DMI_1TXN
DMI_2TXP
DMI_2TXN
DMI_3TXP
DMI_3TXN
DMI_0RXP
DMI_0RXN
DMI_1RXP
DMI_1RXN
DMI_2RXP
DMI_2RXN
DMI_3RXP
DMI_3RXN
DMI_0TXP [20]
DMI_0TXN [20]
DMI_1TXP [20]
DMI_1TXN [20]
DMI_2TXP [20]
DMI_2TXN [20]
DMI_3TXP [20]
DMI_3TXN [20]
DMI_0RXP [20]
DMI_0RXN [20]
DMI_1RXP [20]
DMI_1RXN [20]
DMI_2RXP [20]
DMI_2RXN [20]
DMI_3RXP [20]
DMI_3RXN [20]
VCC1_5
1
+
EC49
1000U/D/6.3V/8C/30m
VCC1_5
EXP_A_TXP[0..15]
EXP_A_TXN[0..15]
EXP_A_RXP[0..15]
EXP_A_RXN[0..15]
R1583 0/6/X
R1584 0/6/X
R66
0/1210/X
L3 100nH/1008/1.4A/S/[10LC3-01100C-01]
co-layout
1
+
EC9
100U/D/10V/57
VCC1_5PCIEX
R67
24.9/6/1
GRCOMP
EXP_A_TXP[0..15] [17,19]
EXP_A_TXN[0..15] [17,19]
EXP_A_RXP[0..15] [17,19]
EXP_A_RXN[0..15] [17,19]
BC27
10U/12/X5R/6.3V/K
VCC1_5PCIEX
BC28
10U/12/X5R/6.3V/K
VCC1_5PCIEX [13]
BC730
0.1U/6/Y5V/25V/Z
A A
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet
GMCH-PCI E & DMI
G1975X
1
1.0 1
of
10 48Tuesday, November 15, 2005
Page 11
5
N
GLENWOOD-DG REF
SCHEMATIC REV 1.0
VTT_GMCH
R1644
R1643
D D
10K/6/X
PCIE_16_975[18]
PCIE_16_A[17]
10K/6/X
R1645 0/6
R1646 0/6
DDR25V_MCH[13]
4
R68 10K/6
TP21
TP22
TP23
TP24
BSEL2[6]
BSEL1[6]
BSEL0[6]
-EXTTS
PM_BMBUSY
EXP_SLR
U2H
M20 V31
EXTTS* RSV
D19
N21
F20
L21
K21
C19
H20
J20
L20
H21
F21
RSVD
RSV_TP(9)
RSV_TP(8)
RSV_TP(7)
EXP_SLR
RSV_TP(5)
XORTEST
ALLZTEST
BSEL2
BSEL1
BSEL0
Glenwood-DG
PWROK
RSTIN#
ICH_SYNC#
AD1
AE3
N23
3
TP20
-PFMRST
PWROK1
C21
10P/4/NPO/50V/J
PWROK1 [21,33,34]
-ICHSYNC
-ICHSYNC [21]
2
1
PM_BMBUSY
C C
B B
FANPWM2[34]
GLENWOOD-DG REF
SCHEMATIC REV 1.0
EXP_SLR
C22
22P/4/NPO/50V/J
VCC
R1647 1K/6
R69 1K/6/X
-PFMRST
R72
8.2K/6/X
R73 0/6S/X
-PFMRST [21,28,34]
3
D
Q4
GS
2N7002/SOT23/X
SOT23
2
1
R70
8.2K/6/X
1 2
3 4
5 6
7 8
RN7
8.2K/8P4R/6/X
+12V
132
22U/D/25V/57/X
0.1U/6/Y5V/25V/Z/X
Q3
CE1
R71
0/6/X
PMBT2907A/SOT23/-600mA/50/X
1
+
BC29
POH/1*2/WHITE/SN/D/VA/2.5/X
NB_FAN
NB HEAT SINK FAN
A A
GIGABYTE THCHNOLOGIES , I
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet
GMCH-INTERNAL VGA
G1975X
1
11 48Tuesday, November 15, 2005
1.0 1
of
Page 12
5
U2C
AA31
VSS
AA30
VSS
AA22
VSS
AA11
VSS
AA8
VSS
AA5
VSS
AA3
VSS
Y42
VSS
Y39
VSS
Y37
VSS
Y35
AC37
AC36
AC33
AC31
AC22
AC14
AC13
AC10
AB43
AB23
AB21
AA36
AA33
AF43
AF38
AF36
AF33
AF31
AF14
AF13
AF12
AF10
AD42
AJ14
AJ13
AJ10
AH42
AG39
AG38
AG37
AG36
AG33
AG31
AG14
AG13
AG12
AG10
AL21
AL20
AL18
AL13
AL11
AK30
AK29
AK18
AJ37
AJ35
AJ33
AJ30
AP34
AP29
AP20
AP12
AP10
AN42
AN31
AN27
AN26
AN24
AN21
AN20
AN18
AN17
Y33
Y31
Y11
Y8
Y5
Y2
W3
V43
V39
V38
V37
AC7
AC6
AC5
AC3
AC2
AB2
AG7
AG5
AG4
AF8
AF7
AF6
AF5
AF2
AE4
AJ8
AJ5
AH4
AH2
AL8
AL6
AL5
AL1
AK4
AP7
AP5
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
Glenwood-DG
D D
C C
B B
A A
5
4
AN15
VSS
AN13
VSS
AT31
VSS
AT27
VSS
AT26
VSS
AT23
VSS
AT21
VSS
AT18
VSS
AT17
VSS
AT12
VSS
AR43
VSS
AR39
VSS
AR37
VSS
AR32
VSS
AR24
VSS
AR20
VSS
AR15
VSS
AN4
VSS
AN2
VSS
AM39
VSS
AM37
VSS
AM34
VSS
AM9
VSS
AM7
VSS
AL43
VSS
AL35
VSS
AL33
VSS
AL31
VSS
AL27
VSS
AL26
VSS
AM36
VSS
AL24
VSS
AL23
VSS
AL37
VSS
AL29
VSS
AR5
VSS
AR1
VSS
AP38
VSS
AV21
VSS
AV17
VSS
AV10
VSS
AV2
VSS
AU34
VSS
AU32
VSS
AU29
VSS
AU26
VSS
AU24
VSS
AU23
VSS
AU21
VSS
AU20
VSS
AU17
VSS
AU15
VSS
AU13
VSS
AU12
VSS
AU9
VSS
AU6
VSS
BC9
VSS
BB41
VSS
BB39
VSS
BB34
VSS
BB19
VSS
BB14
VSS
BB11
VSS
BB6
VSS
BA42
VSS
BA4
VSS
AW21
VSS
AW13
VSS
AW12
VSS
AW9
VSS
AV37
VSS
AV35
VSS
AV27
VSS
AV26
VSS
AD38
VSS
AD35
VSS
AD33
VSS
AD31
VSS
AD30
VSS
AD14
VSS
AD13
VSS
AD12
VSS
AD11
VSS
AD10
VSS
AD9
VSS
AD8
VSS
AD7
VSS
AD6
VSS
AD5
VSS
AD4
VSS
AD2
VSS
AC39
VSS
AC38
VSS
AK14
VSS
4
3
U2E
D20
VSS
D10
VSS
D5
VSS
D2
VSS
C40
VSS
C22
VSS
C14
VSS
C12
VSS
C7
VSS
C5
VSS
C3
VSS
B38
VSS
B33
VSS
B28
VSS
B23
VSS
B22
VSS
B21
VSS
B9
VSS
B6
VSS
B4
VSS
A35
VSS
A31
VSS
A13
VSS
G24
VSS
G21
VSS
G20
VSS
G13
VSS
G10
VSS
G9
VSS
G7
VSS
G5
VSS
G3
VSS
F42
VSS
F34
VSS
F26
VSS
F6
VSS
F2
VSS
E35
VSS
E32
VSS
E21
VSS
E20
VSS
E12
VSS
E9
VSS
E7
VSS
E4
VSS
E3
VSS
D21
VSS
K7
VSS
K6
VSS
K5
VSS
K3
VSS
J43
VSS
J38
VSS
J29
VSS
J24
VSS
J21
VSS
J12
VSS
J10
VSS
J7
VSS
J5
VSS
J2
VSS
H32
VSS
H27
VSS
H26
VSS
H12
VSS
G38
VSS
G35
VSS
G32
VSS
G31
VSS
G29
VSS
G27
VSS
R6
VSS
R5
VSS
P30
VSS
P26
VSS
P24
VSS
P23
VSS
P21
VSS
P20
VSS
P3
VSS
N43
VSS
N39
VSS
N36
VSS
N33
VSS
N31
VSS
N29
VSS
N27
VSS
N26
VSS
N24
VSS
N20
VSS
N5
VSS
N1
VSS
M37
VSS
M35
VSS
V36
VSS
V34
VSS
V30
VSS
V11
VSS
V8
VSS
V5
VSS
V1
VSS
U38
VSS
U36
VSS
U33
VSS
U31
VSS
U11
VSS
U8
VSS
U5
VSS
U3
VSS
T42
VSS
T2
VSS
R39
VSS
R37
VSS
R34
VSS
R31
VSS
R30
VSS
R12
VSS
R9
VSS
B11
VSS
Glenwood-DG
3
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
BC4
VSS
AY1
VSS
AJ18
VSS
AJ17
VSS
AJ15
VSS
AG29
VSS
AG18
VSS
AG17
VSS
AG15
VSS
AF25
VSS
AF23
VSS
AF21
VSS
AF19
VSS
AE24
VSS
AE22
VSS
AE20
VSS
AE18
VSS
AD25
VSS
AD23
VSS
AD21
VSS
AD19
VSS
AC24
VSS
AC20
VSS
AC18
VSS
AB25
VSS
AB19
VSS
AA24
VSS
AA20
VSS
AA18
VSS
Y29
VSS
Y25
VSS
Y23
VSS
Y21
VSS
W26
VSS
W22
VSS
W20
VSS
V25
VSS
U29
VSS
R29
VSS
D43
VSS
D1
VSS
A40
VSS
A4
VSS
W24
VSS
A42
NC
B2
NC
B3
NC
B41
NC
B42
NC
B43
NC
C2
NC
C42
NC
P29
NC
BA2
NC
BB1
NC
BB2
NC
BB3
NC
BB43
NC
BC1
NC
BC2
NC
BC42
NC
BC43
NC
A43
AJ27
AJ26
AJ24
AJ23
AJ21
AG27
AG26
AG25
AG24
AG23
AG22
AG21
M21
VSS
M11
VSS
M10
VSS
M9
VSS
M8
VSS
M5
VSS
M3
VSS
L42
VSS
L31
VSS
L29
VSS
L26
VSS
L24
VSS
L12
VSS
L2
VSS
K39
VSS
K37
VSS
K34
VSS
K32
VSS
K27
VSS
K20
VSS
K13
VSS
K12
VSS
K10
VSS
2
Title
Size Document Number Rev
Custom
2
Date: Sheet
1
GIGABYTE THCHNOLOGIES , INC.
GMCH-GND
G1975X
1
12 48Tuesday, November 15, 2005
1.0 1
of
Page 13
5
U2D
VCC1_5
D D
C C
B B
A A
AK27
VCC
AK26
VCC
AK24
VCC
AK23
VCC
AK21
VCC
AK20
VCC
AG30
VCC
AF30
VCC
AC30
VCC
AC23
VCC
AC21
VCC
AB22
VCC
AA23
VCC
AA21
VCC
Y30
VCC
U30
VCC
P18
VCC
P17
VCC
N18
VCC
N17
VCC
M18
VCC
M17
VCC
L18
VCC
L17
VCC
K18
VCC
K17
VCC
J18
VCC
J17
VCC
H18
VCC
H17
VCC
G18
VCC
G17
VCC
F18
VCC
F17
VCC
E18
VCC
AA17
VCC
AA15
VCC
Y27
VCC
Y26
VCC
Y24
VCC
Y22
VCC
Y20
VCC
Y19
VCC
Y18
VCC
Y17
VCC
Y15
VCC
W27
VCC
W25
VCC
W21
VCC
W19
VCC
W23
VCC
W18
VCC
W17
VCC
V29
VCC
V27
VCC
V26
VCC
V24
VCC
V23
VCC
V22
VCC
V21
VCC
V20
VCC
V19
VCC
V18
VCC
V17
VCC
V15
VCC
U27
VCC
U26
VCC
U25
VCC
U24
VCC
U23
VCC
U22
VCC
U21
VCC
U20
VCC
U19
VCC
U18
VCC
U17
VCC
U15
VCC
R26
VCC
R24
VCC
R23
VCC
R21
VCC
R20
VCC
R18
VCC
R17
VCC
AJ29
VCC
AJ20
VCC
AG20
VCC
AG19
VCC
AF29
VCC
AF27
VCC
AF26
VCC
AF24
VCC
AF22
VCC
AF20
VCC
AF18
VCC
AF17
VCC
AF15
VCC
AE27
VCC
AE26
VCC
AE25
VCC
AE23
VCC
AE21
VCC
AE19
VCC
AE17
VCC
AD29
VCC
AD27
VCC
AD24
VCC
AD22
VCC
AD20
VCC
AD18
VCC
AD17
VCC
AD15
VCC
AC29
VCC
AC27
VCC
AC26
VCC
AC25
VCC
AC19
VCC
AC17
VCC
AC15
VCC
AB27
VCC
AB26
VCC
AB24
VCC
AB20
VCC
AB18
VCC
AB17
VCC
AA29
VCC
AA27
VCC
AA26
VCC
AA25
VCC
AA19
VCC
AD26
VCC
Glenwood-DG
5
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
VCC2
VCCA_MPLL
VCCA_HPLL
VCCA_EXPPLL
VCCA_3GBG
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
BC40
AY43
BC35
BC31
BC26
BC22
BC18
BC16
BC13
BB42
BB38
BB33
BB28
BB24
BB20
BB16
AY41
AY14
AW34
AW31
AW29
AW26
AW24
AW20
AW18
AW17
AW15
AV42
AV31
AV23
M23
VTT
L23
VTT
K23
VTT
J23
VTT
H23
VTT
G23
VTT
F27
VTT
F23
VTT
E27
VTT
E26
VTT
E24
VTT
E23
VTT
D25
VTT
D24
VTT
D23
VTT
C26
VTT
C25
VTT
C23
VTT
B26
VTT
B25
VTT
B24
VTT
A26
VTT
A24
VTT
B19
C21
A22
B20
A20
R15
AA14
AA13
AA12
Y14
Y13
Y12
Y10
Y9
Y7
Y6
V14
V13
V12
U14
U13
U12
U10
U9
U7
U6
R14
R13
P15
P14
N15
N13
N12
N11
N10
N9
N8
N7
N6
M15
M13
L15
L13
K15
J15
H15
G15
F15
F13
E17
E15
E13
D17
D16
C18
C17
B18
B17
A18
A16
VTT_GMCH
DDR25V_MCH
VCCA_MPLL
VCCA_HPLL
VCCA_GPLL
DDR25V_DAC
4
DDR18V
VCC1_5PCIEX [10]
4
DDR25V_MCH[11]
VCC1_5
VCC1_5
VCC1_5
L4
1uH/[10LI2-07100B-01_10LI2-041001-04]
VCC1_5
10uH/8/100mA/0.50/S
L6
FB1
30/8/S/4A
R74 0.51/6/1
R75 0.51/6/1
R76 0.51/6/1
L5
10uH/8/100mA/0.50/S
1
+
EC11
100U/D/10V/57
3
10U/8/Y5V/10V/Z
BC32
10U/12/X5R/6.3V/K
VCCA_MPLL
C36
1U/6/Y5V/10V/Z
DDR25V_DAC
C37
0.1U/6/Y5V/25V/Z
3
BC30
BC31
10U/8/Y5V/10V/Z
VCCA_GPLL
C29
1U/6/Y5V/10V/Z
VCCA_HPLL
C30
0.1U/6/Y5V/25V/Z
C38
0.01U/6/Y5V/50V/Z
DDR25V_DAC
VTT_GMCH
2
C23
0.1U/6/Y5V/25V/Z
C24
0.1U/6/Y5V/25V/Z
VCC1_5
SC2
0.1U/6/Y5V/25V/Z/X
DDR18V DDR18V
BC33
1U/6/Y5V/10V/Z
DDR18V
BC39
0.1U/6/Y5V/25V/Z
C31
4.7U/8/Y5V/10V/Z
VCC3
VCC1_5
2
C25
0.1U/6/Y5V/25V/Z
SC3
0.1U/6/Y5V/25V/Z/X
BC34
10U/8/Y5V/10V/Z
BC40
0.1U/6/Y5V/25V/Z
VCC3
C35
1N/4/X5R/50V/X
Q5
BAT54C/SOT23/200mA
1
2
3 4
DDR25V_MCH
1
VTT_GMCH
C26
10U/8/Y5V/10V/Z
SC4
0.1U/6/Y5V/25V/Z/X
BC35
1U/6/Y5V/10V/Z
U7
SC5
0.1U/6/Y5V/25V/Z/X
BC36
1U/6/Y5V/10V/Z
DDR25V_MCH
DDR25V_MCH
5
IN
OUT
GND
EN BYP
NCP500SN25T1/[10GL4-15B252-11_10GL4-15B252-10_10GL4-029167-21]
Title
Size Document Number Rev
Custom
Date: Sheet
C32
0.1U/6/Y5V/25V/Z
C34
0.01U/6/Y5V/50V/Z
C27
10U/8/Y5V/10V/Z
VCC1_5
1
+
EC10
1000U/D/6.3V/8C/30m
BC37
10U/8/Y5V/10V/Z
BC38
10U/8/Y5V/10V/Z
C33
10U/12/X5R/6.3V/K
GIGABYTE THCHNOLOGIES , INC.
GMCH-PWR
G1975X
1
C28
10U/8/Y5V/10V/Z
13 48Tuesday, November 15, 2005
1.0 1
of
Page 14
8
7
6
5
4
3
2
1
DDRII1
2
VSS
5
VSS
8
VSS
11
VSS
14
VSS
17
VSS
20
VSS
23
VSS
26
VSS
29
VSS
D D
C C
VCC3
BC90
0.1U/6/Y5V/25V/Z
DDR18V
VREF_DDRA
B B
C39
0.1U/6/Y5V/25V/Z
VCC3
SMBCLK[15,17,18,21,23,24,26,27,30,38,39]
SMBDATA[15,17,18,21,23,24,26,27,30,38,39]
SBAA1[9,16]
SBAA0[9,16]
CKEA1[9,16]
CKEA0[9,16]
-CSA1[9,16]
-CSA0[9,16]
-DCLKA2[9]
DCLKA2[9]
-DCLKA1[9]
DCLKA1[9]
-DCLKA0[9]
DCLKA0[9]
MAAA[0..13][9,16]
A A
SBAA2[9,16] SBAA2[9,16]
-SCASA[9,16]
-SRASA[9,16]
-SWEA[9,16]
DDR18V
R78
75/6/1
VREF_DDRA
R79
75/6/1
8
32
VSS
35
VSS
38
VSS
41
VSS
44
VSS
47
VSS
50
VSS
65
VSS
66
VSS
79
VSS
82
VSS
85
VSS
88
VSS
91
VSS
94
VSS
97
VSS
100
VSS
103
VSS
106
VSS
109
VSS
112
VSS
115
VSS
118
VSS
121
VSS
124
VSS
127
VSS
130
VSS
133
VSS
136
VSS
139
VSS
142
VSS
145
VSS
148
VSS
151
VSS
154
VSS
157
VSS
160
VSS
163
VSS
166
VSS
169
VSS
198
VSS
201
VSS
204
VSS
207
VSS
210
VSS
213
VSS
216
VSS
219
VSS
222
VSS
225
VSS
228
VSS
231
VSS
234
VSS
237
VSS
51
VDDQ
56
VDDQ
62
VDDQ
72
VDDQ
75
VDDQ
78
VDDQ
191
VDDQ
194
VDDQ
181
VDDQ
175
VDDQ
170
VDDQ
53
VDD
59
VDD
64
VDD
197
VDD
69
VDD
172
VDD
187
VDD
184
VDD
178
VDD
189
VDD
67
VDD
18
RC1
55
RC0
238
VREF_DDRA VREF_DDRA
VDDSPD
1
VREF
SMBCLK
120
SCL
SMBDATA
119
SDA
101
SA2
240
SA1
239
SA0
SBAA1
190
BA1
SBAA0
71
BA0
CKEA1
171
CKE1
CKEA0
52
CKE0
76
S1*
193
S0*
-DCLKA2
221
CK2*/RFU
DCLKA2
220
CK2/RFU
-DCLKA1
138
CK1*/RFU
DCLKA1
137
CK1/RFU
-DCLKA0
186
CK0*
DCLKA0
185
CK0
MAAA0
188
A0
183
A1
MAAA2
63
A2
MAAA3
182
A3
MAAA4
61
A4
MAAA5
60
A5
MAAA6
180
A6
MAAA7
58
A7
179
A8
MAAA9
177
A9
MAAA10
70
A10/AP
MAAA11
57
A11
MAAA12
176
A12
MAAA13 MAAA13
196
A13
174
A14
173
A15
SBAA2 SBAA2
54
A16/BA2
-SCASA
74
CAS*
-SRASA
192
RSA*
-SWEA
73
WE*
DDR2/YELLOW
7
6
NC/TEST
ODT1
ODT0
CB(0)
CB(1)
CB(2)
CB(3)
CB(4)
CB(5)
CB(6)
CB(7)
DQS(0)
DQS*(0)
DQS(1)
DQS*(1)
DQS(2)
DQS*(27)
DQS(3)
DQS*(3)
DQS(4)
DQS*(4)
DQS(5)
DQS*(5)
DQS(6)
DQS*(6)
DQS(7)
DQS*(7)
DQS8
DQS8*
DM0/DQS9
NC/DQS9*
DM1/DQS10
NC/DQS10*
DM2/DQS11
NC/DQS11*
DM3/DQS12
NC/DQS12*
DM4/DQS13
NC/DQS13*
DM5/DQS14
NC/DQS14*
DM6/DQS15
NC/DQS15*
DM7/DQS16
NC/DQS16*
DM8/DQS17
NC/DQS17*
DQ(0)
DQ(1)
DQ(2)
DQ(3)
DQ(4)
DQ(5)
DQ(6)
DQ(7)
DQ(8)
DQ(9)
DQ(10)
DQ(11)
DQ(12)
DQ(13)
DQ(14)
DQ(15)
DQ(16)
DQ(17)
DQ(18)
DQ(19)
DQ(20)
DQ(21)
DQ(22)
DQ(23)
DQ(24)
DQ(25)
DQ(26)
DQ(27)
DQ(28)
DQ(29)
DQ(30)
DQ(31)
DQ(32)
DQ(33)
DQ(34)
DQ(35)
DQ(36)
DQ(37)
DQ(38)
DQ(39)
DQ(40)
DQ(41)
DQ(42)
DQ(43)
DQ(44)
DQ(45)
DQ(46)
DQ(47)
DQ(48)
DQ(49)
DQ(50)
DQ(51)
DQ(52)
DQ(53)
DQ(54)
DQ(55)
DQ(56)
DQ(57)
DQ(58)
DQ(59)
DQ(60)
DQ(61)
DQ(62)
DQ(63)
68
NC
102
19
NC
MODT_A1
77
MODT_A0
195
SACB0
42
SACB1
43
SACB2
48
SACB3
49
SACB4
161
SACB5
162
SACB6
167
SACB7
168
DQSA0
7
-DQSA0
6
DQSA1
16
-DQSA1
15
DQSA2
28
-DQSA2
27
DQSA3
37
-DQSA3
36
DQSA4
84
-DQSA4
83
DQSA5
93
-DQSA5
92
DQSA6
105
-DQSA6
104
DQSA7
114
-DQSA7
113
DQSA8
46
-DQSA8
45
DMA0
125
126
DMA1
134
135
DMA2
146
147
DMA3
155
156
DMA4
202
203
DMA5
211
212
DMA6
223
224
DMA7
232
233
164
165
MDA0
3
MDA1
4
MDA2
9
MDA3
10
MDA4
122
MDA5
123
MDA6
128
MDA7
129
MDA8
12
MDA9
13
MDA10
21
MDA11
22
MDA12
131
MDA13
132
MDA14
140
MDA15
141
MDA16
24
MDA17
25
MDA18
30
MDA19
31
MDA20
143
MDA21
144
MDA22
149
MDA23
150
MDA24
33
MDA25
34
MDA26
39
MDA27
40
MDA28
152
MDA29
153
MDA30
158
MDA31
159
MDA32
80
MDA33
81
MDA34
86
MDA35
87
MDA36
199
MDA37
200
MDA38
205
MDA39
206
MDA40
89
MDA41
90
MDA42
95
MDA43
96
MDA44MAAA1
208
MDA45
209
MDA46
214
MDA47
215
MDA48
98
MDA49
99
MDA50
107
MDA51MAAA8
108
MDA52
217
MDA53
218
MDA54
226
MDA55
227
MDA56
110
MDA57
111
MDA58
116
MDA59
117
MDA60
229
MDA61
230
MDA62
235
MDA63
236
MODT_A[0..3]
-DQSA[0..8]
DQSA[0..8]
DMA[0:7]
SACB[0..7]
5
MDA[0..63] [9]
C40
0.1U/6/Y5V/25V/Z
MAAA[0..13][9,16]
MODT_A[0..3] [9,16]
-DQSA[0..8] [9]
DQSA[0..8] [9]
DMA[0..7] [9]
SACB[0..7] [9]
DDR18V
VCC3
SMBCLK
SMBCLK[15,17,18,21,23,24,26,27,30,38,39]
SMBDATA
SMBDATA[15,17,18,21,23,24,26,27,30,38,39]
VCC3
SBAA1
SBAA1[9,16]
SBAA0
SBAA0[9,16]
CKEA3
CKEA3[9,16]
CKEA2
CKEA2[9,16]
-CSA3[9,16]
-CSA2[9,16]
-DCLKA5
-DCLKA5[9]
DCLKA5
DCLKA5[9]
-DCLKA4
-DCLKA4[9]
DCLKA4
DCLKA4[9]
-DCLKA3
-DCLKA3[9]
DCLKA3
DCLKA3[9]
MAAA0
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA9
MAAA10
MAAA11
MAAA12
-SCASA
-SCASA[9,16]
-SRASA
-SRASA[9,16]
-SWEA
-SWEA[9,16]
4
DDRII2
2
VSS
5
VSS
8
VSS
11
VSS
14
VSS
17
VSS
20
VSS
23
VSS
26
VSS
29
VSS
32
VSS
35
VSS
38
VSS
41
VSS
44
VSS
47
VSS
50
VSS
65
VSS
66
VSS
79
VSS
82
VSS
85
VSS
88
VSS
91
VSS
94
VSS
97
VSS
100
VSS
103
VSS
106
VSS
109
VSS
112
VSS
115
VSS
118
VSS
121
VSS
124
VSS
127
VSS
130
VSS
133
VSS
136
VSS
139
VSS
142
VSS
145
VSS
148
VSS
151
VSS
154
VSS
157
VSS
160
VSS
163
VSS
166
VSS
169
VSS
198
VSS
201
VSS
204
VSS
207
VSS
210
VSS
213
VSS
216
VSS
219
VSS
222
VSS
225
VSS
228
VSS
231
VSS
234
VSS
237
VSS
51
VDDQ
56
VDDQ
62
VDDQ
72
VDDQ
75
VDDQ
78
VDDQ
191
VDDQ
194
VDDQ
181
VDDQ
175
VDDQ
170
VDDQ
53
VDD
59
VDD
64
VDD
197
VDD
69
VDD
172
VDD
187
VDD
184
VDD
178
VDD
189
VDD
67
VDD
18
RC1
55
RC0
238
VDDSPD
1
VREF
120
SCL
119
SDA
101
SA2
240
SA1
239
SA0
190
BA1
71
BA0
171
CKE1
52
CKE0
76
S1*
193
S0*
221
CK2*/RFU
220
CK2/RFU
138
CK1*/RFU
137
CK1/RFU
186
CK0*
185
CK0
188
A0
183
A1
63
A2
182
A3
61
A4
60
A5
180
A6
58
A7
179
A8
177
A9
70
A10/AP
57
A11
176
A12
196
A13
174
A14
173
A15
54
A16/BA2
74
CAS*
192
RSA*
73
WE*
DDR2/RED
3
68
NC
102
NC/TEST
19
NC
MODT_A3
77
ODT1
MODT_A2
195
ODT0
SACB0
42
CB(0)
SACB1
43
CB(1)
SACB2
48
CB(2)
SACB3
49
CB(3)
SACB4
161
CB(4)
SACB5
162
CB(5)
SACB6
167
CB(6)
SACB7
168
CB(7)
DQSA0
7
DQS(0)
DQS*(0)
DQS(1)
DQS*(1)
DQS(2)
DQS*(27)
DQS(3)
DQS*(3)
DQS(4)
DQS*(4)
DQS(5)
DQS*(5)
DQS(6)
DQS*(6)
DQS(7)
DQS*(7)
DM0/DQS9
NC/DQS9*
DM1/DQS10
NC/DQS10*
DM2/DQS11
NC/DQS11*
DM3/DQS12
NC/DQS12*
DM4/DQS13
NC/DQS13*
DM5/DQS14
NC/DQS14*
DM6/DQS15
NC/DQS15*
DM7/DQS16
NC/DQS16*
DM8/DQS17
NC/DQS17*
DQ(10)
DQ(11)
DQ(12)
DQ(13)
DQ(14)
DQ(15)
DQ(16)
DQ(17)
DQ(18)
DQ(19)
DQ(20)
DQ(21)
DQ(22)
DQ(23)
DQ(24)
DQ(25)
DQ(26)
DQ(27)
DQ(28)
DQ(29)
DQ(30)
DQ(31)
DQ(32)
DQ(33)
DQ(34)
DQ(35)
DQ(36)
DQ(37)
DQ(38)
DQ(39)
DQ(40)
DQ(41)
DQ(42)
DQ(43)
DQ(44)
DQ(45)
DQ(46)
DQ(47)
DQ(48)
DQ(49)
DQ(50)
DQ(51)
DQ(52)
DQ(53)
DQ(54)
DQ(55)
DQ(56)
DQ(57)
DQ(58)
DQ(59)
DQ(60)
DQ(61)
DQ(62)
DQ(63)
DQS8
DQS8*
DQ(0)
DQ(1)
DQ(2)
DQ(3)
DQ(4)
DQ(5)
DQ(6)
DQ(7)
DQ(8)
DQ(9)
-DQSA0
6
DQSA1
16
-DQSA1
15
DQSA2
28
-DQSA2
27
DQSA3
37
-DQSA3
36
DQSA4
84
-DQSA4
83
DQSA5
93
-DQSA5
92
DQSA6
105
-DQSA6
104
DQSA7
114
-DQSA7
113
DQSA8
46
-DQSA8
45
DMA0
125
126
DMA1
134
135
DMA2
146
147
DMA3
155
156
DMA4
202
203
DMA5
211
212
DMA6
223
224
DMA7
232
233
164
165
MDA0
3
MDA1
4
MDA2
9
MDA3
10
MDA4
122
MDA5
123
MDA6
128
MDA7
129
MDA8
12
MDA9
13
MDA10
21
MDA11
22
MDA12
131
MDA13
132
MDA14
140
MDA15
141
MDA16
24
MDA17
25
MDA18
30
MDA19
31
MDA20
143
MDA21
144
MDA22
149
MDA23
150
MDA24
33
MDA25
34
MDA26
39
MDA27
40
MDA28
152
MDA29
153
MDA30
158
MDA31
159
MDA32
80
MDA33
81
MDA34
86
MDA35
87
MDA36
199
MDA37
200
MDA38
205
MDA39
206
MDA40
89
MDA41
90
MDA42
95
MDA43
96
MDA44MAAA1
208
MDA45
209
MDA46
214
MDA47
215
MDA48
98
MDA49
99
MDA50
107
MDA51MAAA8
108
MDA52
217
MDA53
218
MDA54
226
MDA55
227
MDA56
110
MDA57
111
MDA58
116
MDA59
117
MDA60
229
MDA61
230
MDA62
235
MDA63
236
MDA[0..63] [9]
SMBDATA
SMBCLK
C41
100P/4/NPO/50V/X
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
Custom
Date: Sheet
2
DDRII CHANNEL A
G1975X 1.0 1
14 48
1
C42
100P/4/N/50V/X
of
Page 15
8
7
6
5
4
3
2
1
DDRII3
2
VSS
5
VSS
8
VSS
11
VSS
14
VSS
17
VSS
20
VSS
23
VSS
26
VSS
29
VSS
D D
-DQSB[0..8]
-DQSB[0..8] [9]
DQSB[0..8]
DMB[0..7]
MODT_B[0..3]
C C
SBCB[0..7][9]
DQSB[0..8] [9]
DMB[0..7] [9]
MODT_B[0..3] [9,16]
SBCB[0..7]
DDR18V
VREF_DDRB
B B
C43
0.1U/6/Y5V/25V/Z
VCC3
VREF_DDRB VREF_DDRB
SMBCLK[14,17,18,21,23,24,26,27,30,38,39]
SMBDATA[14,17,18,21,23,24,26,27,30,38,39]
VCC3
SBAB1[9,16]
SBAB0[9,16]
CKEB1[9,16]
CKEB0[9,16]
-CSB1[9,16]
-CSB0[9,16]
-DCLKB2[9]
DCLKB2[9]
-DCLKB1[9]
DCLKB1[9]
-DCLKB0[9]
DCLKB0[9]
MAAB[0..13][9,16]
A A
DDR18V
R80
75/6/1
1 2
R81
75/6/1
1 2
8
SBAB2[9,16] SBAB2[9,16]
-SCASB[9,16]
-SRASB[9,16]
-SWEB[9,16]
VREF_DDRB
32
VSS
35
VSS
38
VSS
41
VSS
44
VSS
47
VSS
50
VSS
65
VSS
66
VSS
79
VSS
82
VSS
85
VSS
88
VSS
91
VSS
94
VSS
97
VSS
100
VSS
103
VSS
106
VSS
109
VSS
112
VSS
115
VSS
118
VSS
121
VSS
124
VSS
127
VSS
130
VSS
133
VSS
136
VSS
139
VSS
142
VSS
145
VSS
148
VSS
151
VSS
154
VSS
157
VSS
160
VSS
163
VSS
166
VSS
169
VSS
198
VSS
201
VSS
204
VSS
207
VSS
210
VSS
213
VSS
216
VSS
219
VSS
222
VSS
225
VSS
228
VSS
231
VSS
234
VSS
237
VSS
51
VDDQ
56
VDDQ
62
VDDQ
72
VDDQ
75
VDDQ
78
VDDQ
191
VDDQ
194
VDDQ
181
VDDQ
175
VDDQ
170
VDDQ
53
VDD
59
VDD
64
VDD
197
VDD
69
VDD
172
VDD
187
VDD
184
VDD
178
VDD
189
VDD
67
VDD
18
RC1
55
RC0
238
VDDSPD
1
VREF
SMBCLK
120
SCL
SMBDATA
119
SDA
101
SA2
240
SA1
239
SA0
SBAB1
190
BA1
SBAB0
71
BA0
CKEB1
171
CKE1
CKEB0
52
CKE0
76
S1*
193
S0*
-DCLKB2
221
CK2*/RFU
DCLKB2
220
CK2/RFU
-DCLKB1
138
CK1*/RFU
DCLKB1
137
CK1/RFU
-DCLKB0
186
CK0*
DCLKB0
185
CK0
MAAB0
188
A0
MAAB1
183
A1
MAAB2
63
A2
MAAB3
182
A3
MAAB4
61
A4
MAAB5
60
A5
MAAB6
180
A6
MAAB7
58
A7
MAAB8
179
A8
MAAB9
177
A9
MAAB10
70
A10/AP
MAAB11
57
A11
MAAB12
176
A12
MAAB13 MAAB13
196
A13
174
A14
173
A15
SBAB2 SBAB2
54
A16/BA2
-SCASB
74
CAS*
-SRASB
192
RSA*
-SWEB
73
WE*
DDR2/YELLOW
7
6
NC/TEST
ODT1
ODT0
CB(0)
CB(1)
CB(2)
CB(3)
CB(4)
CB(5)
CB(6)
CB(7)
DQS(0)
DQS*(0)
DQS(1)
DQS*(1)
DQS(2)
DQS*(27)
DQS(3)
DQS*(3)
DQS(4)
DQS*(4)
DQS(5)
DQS*(5)
DQS(6)
DQS*(6)
DQS(7)
DQS*(7)
DQS8
DQS8*
DM0/DQS9
NC/DQS9*
DM1/DQS10
NC/DQS10*
DM2/DQS11
NC/DQS11*
DM3/DQS12
NC/DQS12*
DM4/DQS13
NC/DQS13*
DM5/DQS14
NC/DQS14*
DM6/DQS15
NC/DQS15*
DM7/DQS16
NC/DQS16*
DM8/DQS17
NC/DQS17*
DQ(0)
DQ(1)
DQ(2)
DQ(3)
DQ(4)
DQ(5)
DQ(6)
DQ(7)
DQ(8)
DQ(9)
DQ(10)
DQ(11)
DQ(12)
DQ(13)
DQ(14)
DQ(15)
DQ(16)
DQ(17)
DQ(18)
DQ(19)
DQ(20)
DQ(21)
DQ(22)
DQ(23)
DQ(24)
DQ(25)
DQ(26)
DQ(27)
DQ(28)
DQ(29)
DQ(30)
DQ(31)
DQ(32)
DQ(33)
DQ(34)
DQ(35)
DQ(36)
DQ(37)
DQ(38)
DQ(39)
DQ(40)
DQ(41)
DQ(42)
DQ(43)
DQ(44)
DQ(45)
DQ(46)
DQ(47)
DQ(48)
DQ(49)
DQ(50)
DQ(51)
DQ(52)
DQ(53)
DQ(54)
DQ(55)
DQ(56)
DQ(57)
DQ(58)
DQ(59)
DQ(60)
DQ(61)
DQ(62)
DQ(63)
68
NC
102
19
NC
MODT_B1 MODT_B3
77
MODT_B0
195
SBCB0
42
SBCB1
43
SBCB2
48
SBCB3
49
SBCB4
161
SBCB5
162
SBCB6
167
SBCB7
168
DQSB0
7
-DQSB0
6
DQSB1
16
-DQSB1
15
DQSB2
28
-DQSB2
27
DQSB3
37
-DQSB3
36
DQSB4
84
-DQSB4
83
DQSB5
93
-DQSB5
92
DQSB6
105
-DQSB6
104
DQSB7
114
-DQSB7
113
DQSB8
46
-DQSB8
45
DMB0
125
126
DMB1
134
135
DMB2
146
147
DMB3
155
156
DMB4
202
203
DMB5
211
212
DMB6
223
224
DMB7
232
233
164
165
MDB0
3
MDB1
4
MDB2
9
MDB3
10
MDB4
122
MDB5
123
MDB6
128
MDB7
129
MDB13
12
MDB9
13
MDB10
21
MDB11
22
MDB8
131
MDB12
132
MDB14
140
MDB15
141
MDB16
24
MDB17
25
MDB18
30
MDB19
31
MDB20
143
MDB21
144
MDB22
149
MDB23
150
MDB24
33
MDB25
34
MDB26
39
MDB27
40
MDB28
152
MDB29
153
MDB30
158
MDB31
159
MDB32
80
MDB33
81
MDB34
86
MDB35
87
MDB36
199
MDB37
200
MDB38
205
MDB39
206
MDB40
89
MDB41
90
MDB42
95
MDB43
96
MDB44
208
MDB45
209
MDB46
214
MDB47
215
MDB48
98
MDB49
99
MDB50
107
MDB51
108
MDB52
217
MDB53
218
MDB54
226
MDB55
227
MDB56
110
MDB57
111
MDB58
116
MDB59
117
MDB60
229
MDB61
230
MDB62
235
MDB63
236
MDB[0..63] [9]
C44 0.1U/6/Y5V/25V/Z
MAAB[0..13][9,16]
5
SMBDATA[14,17,18,21,23,24,26,27,30,38,39]
VCC3
DDR18V
VCC3
SMBCLK
SMBCLK[14,17,18,21,23,24,26,27,30,38,39]
SMBDATA
SBAB1
SBAB1[9,16]
SBAB0
SBAB0[9,16]
CKEB3
CKEB3[9,16]
CKEB2
CKEB2[9,16]
-CSB3[9,16]
-CSB2[9,16]
-DCLKB5
-DCLKB5[9]
DCLKB5
DCLKB5[9]
-DCLKB4
-DCLKB4[9]
DCLKB4
DCLKB4[9]
-DCLKB3
-DCLKB3[9]
DCLKB3
DCLKB3[9]
MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
-SCASB
-SCASB[9,16]
-SRASB
-SRASB[9,16]
-SWEB
-SWEB[9,16]
4
DDRII4
2
VSS
5
VSS
8
VSS
11
VSS
14
VSS
17
VSS
20
VSS
23
VSS
26
VSS
29
VSS
32
VSS
35
VSS
38
VSS
41
VSS
44
VSS
47
VSS
50
VSS
65
VSS
66
VSS
79
VSS
82
VSS
85
VSS
88
VSS
91
VSS
94
VSS
97
VSS
100
VSS
103
VSS
106
VSS
109
VSS
112
VSS
115
VSS
118
VSS
121
VSS
124
VSS
127
VSS
130
VSS
133
VSS
136
VSS
139
VSS
142
VSS
145
VSS
148
VSS
151
VSS
154
VSS
157
VSS
160
VSS
163
VSS
166
VSS
169
VSS
198
VSS
201
VSS
204
VSS
207
VSS
210
VSS
213
VSS
216
VSS
219
VSS
222
VSS
225
VSS
228
VSS
231
VSS
234
VSS
237
VSS
51
VDDQ
56
VDDQ
62
VDDQ
72
VDDQ
75
VDDQ
78
VDDQ
191
VDDQ
194
VDDQ
181
VDDQ
175
VDDQ
170
VDDQ
53
VDD
59
VDD
64
VDD
197
VDD
69
VDD
172
VDD
187
VDD
184
VDD
178
VDD
189
VDD
67
VDD
18
RC1
55
RC0
238
VDDSPD
1
VREF
120
SCL
119
SDA
101
SA2
240
SA1
239
SA0
190
BA1
71
BA0
171
CKE1
52
CKE0
76
S1*
193
S0*
221
CK2*/RFU
220
CK2/RFU
138
CK1*/RFU
137
CK1/RFU
186
CK0*
185
CK0
188
A0
183
A1
63
A2
182
A3
61
A4
60
A5
180
A6
58
A7
179
A8
177
A9
70
A10/AP
57
A11
176
A12
196
A13
174
A14
173
A15
54
A16/BA2
74
CAS*
192
RSA*
73
WE*
DDR2/RED
3
68
NC
102
NC/TEST
19
NC
77
ODT1
MODT_B2
195
ODT0
SBCB0
42
CB(0)
SBCB1
43
CB(1)
SBCB2
48
CB(2)
SBCB3
49
CB(3)
SBCB4
161
CB(4)
SBCB5
162
CB(5)
SBCB6
167
CB(6)
SBCB7
168
CB(7)
DQSB0
7
DQS(0)
DQS*(0)
DQS(1)
DQS*(1)
DQS(2)
DQS*(27)
DQS(3)
DQS*(3)
DQS(4)
DQS*(4)
DQS(5)
DQS*(5)
DQS(6)
DQS*(6)
DQS(7)
DQS*(7)
DM0/DQS9
NC/DQS9*
DM1/DQS10
NC/DQS10*
DM2/DQS11
NC/DQS11*
DM3/DQS12
NC/DQS12*
DM4/DQS13
NC/DQS13*
DM5/DQS14
NC/DQS14*
DM6/DQS15
NC/DQS15*
DM7/DQS16
NC/DQS16*
DM8/DQS17
NC/DQS17*
DQ(10)
DQ(11)
DQ(12)
DQ(13)
DQ(14)
DQ(15)
DQ(16)
DQ(17)
DQ(18)
DQ(19)
DQ(20)
DQ(21)
DQ(22)
DQ(23)
DQ(24)
DQ(25)
DQ(26)
DQ(27)
DQ(28)
DQ(29)
DQ(30)
DQ(31)
DQ(32)
DQ(33)
DQ(34)
DQ(35)
DQ(36)
DQ(37)
DQ(38)
DQ(39)
DQ(40)
DQ(41)
DQ(42)
DQ(43)
DQ(44)
DQ(45)
DQ(46)
DQ(47)
DQ(48)
DQ(49)
DQ(50)
DQ(51)
DQ(52)
DQ(53)
DQ(54)
DQ(55)
DQ(56)
DQ(57)
DQ(58)
DQ(59)
DQ(60)
DQ(61)
DQ(62)
DQ(63)
DQS8
DQS8*
DQ(0)
DQ(1)
DQ(2)
DQ(3)
DQ(4)
DQ(5)
DQ(6)
DQ(7)
DQ(8)
DQ(9)
-DQSB0
6
DQSB1
16
-DQSB1
15
DQSB2
28
-DQSB2
27
DQSB3
37
-DQSB3
36
DQSB4
84
-DQSB4
83
DQSB5
93
-DQSB5
92
DQSB6
105
-DQSB6
104
DQSB7
114
-DQSB7
113
DQSB8
46
-DQSB8
45
DMB0
125
126
DMB1
134
135
DMB2
146
147
DMB3
155
156
DMB4
202
203
DMB5
211
212
DMB6
223
224
DMB7
232
233
164
165
MDB0
3
MDB1
4
MDB2
9
MDB3
10
MDB4
122
MDB5
123
MDB6
128
MDB7
129
MDB13
12
MDB9
13
MDB10
21
MDB11
22
MDB8
131
MDB12
132
MDB14
140
MDB15
141
MDB16
24
MDB17
25
MDB18
30
MDB19
31
MDB20
143
MDB21
144
MDB22
149
MDB23
150
MDB24
33
MDB25
34
MDB26
39
MDB27
40
MDB28
152
MDB29
153
MDB30
158
MDB31
159
MDB32
80
MDB33
81
MDB34
86
MDB35
87
MDB36
199
MDB37
200
MDB38
205
MDB39
206
MDB40
89
MDB41
90
MDB42
95
MDB43
96
MDB44
208
MDB45
209
MDB46
214
MDB47
215
MDB48
98
MDB49
99
MDB50
107
MDB51
108
MDB52
217
MDB53
218
MDB54
226
MDB55
227
MDB56
110
MDB57
111
MDB58
116
MDB59
117
MDB60
229
MDB61
230
MDB62
235
MDB63
236
MDB[0..63] [9]
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
Custom
Date: Sheet
2
DDRII CHANNEL B
G1975X 1.0 1
15 48
of
1
Page 16
8
C
7
6
5
4
3
2
1
DDRVTT Decouple
D D
C C
B B
DDRVTT
DDRVTT
C61 0.1U/4/Y5V/16V/Z
C62 0.1U/4/Y5V/16V/Z
C63 0.1U/4/Y5V/16V/Z
C64 0.1U/4/Y5V/16V/Z
C65 0.1U/4/Y5V/16V/Z
C66 0.1U/4/Y5V/16V/Z
C67 0.1U/4/Y5V/16V/Z
C68 0.1U/4/Y5V/16V/Z
C69 0.1U/4/Y5V/16V/Z
C70 0.1U/4/Y5V/16V/Z
C71 0.1U/4/Y5V/16V/Z
C72 0.1U/4/Y5V/16V/Z
C73 0.1U/4/Y5V/16V/Z
C74 0.1U/4/Y5V/16V/Z
DDRVTT
4.7U/12/Y5V/16V/Z
+
EC12 1000U/D/6.3V/8C/30m
4.7U/12/Y5V/16V/Z
BC41
BC42
DDR18V
4.7U/12/Y5V/16V/Z
BC43
4.7U/12/Y5V/16V/Z
BC44
DDR18V Decouple
DDR18V
BC47
1U/6/Y5V/16V/Z
BC49
1U/6/Y5V/16V/Z
BC51
1U/6/Y5V/16V/Z/X
A A
8
BC53
1U/6/Y5V/16V/Z
BC55
1U/6/Y5V/16V/Z
BC57
1U/6/Y5V/16V/Z/X
7
DDR TERMINATION
CHANNEL A
DDR18V
BC45
4.7U/12/Y5V/16V/Z
SBAA[0:2]
-CSA[0:3]
CKEA[0:3]
MAAA[0..13]
MODT_A[0..3]
+
EC18 1000U/D/6.3V/8C/30m
+
EC17 1000U/D/6.3V/8C/30m
+
EC13 1000U/D/6.3V/8C/30m
+
EC16 1000U/D/6.3V/8C/30m
SBAA[0:2] [9,14]
-CSA[0:3] [9,14]
CKEA[0:3] [9,14]
MAAA[0..13] [9,14]
MODT_A[0..3] [9,14]
6
DDRVTT Decouple
DDRVTT DDR18V
C45 0.1U/4/Y5V/16V/Z
C46 0.1U/4/Y5V/16V/Z
C47 0.1U/4/Y5V/16V/Z
C48 0.1U/4/Y5V/16V/Z
C49 0.1U/4/Y5V/16V/Z
C50 0.1U/4/Y5V/16V/Z
C51 0.1U/4/Y5V/16V/Z
C52 0.1U/4/Y5V/16V/Z
C53 0.1U/4/Y5V/16V/Z
C54 0.1U/4/Y5V/16V/Z
C55 0.1U/4/Y5V/16V/Z
DDRVTT
R82 39/4
MODT_A0
R83 39/4
MODT_A1
R84 39/4
MODT_A2
R85 39/4
MODT_A3
R88 33/4
MAAA8
MAAA7
R90 33/4
R92 33/4
MAAA4
R94 33/4
MAAA1
R96 33/4
MAAA13
R98 33/4
MAAA2
R100 33/4
MAAA3
R102 33/4
SBAA2
SBAA1
R104 33/4
R106 33/4
MAAA10
R108 33/4
MAAA0
R110 43/4
CKEA0
CKEA3
R112 43/4
CKEA2
R114 43/4
R116 43/4
CKEA1
-CSA3
R118 43/4
-CSA1
R120 43/4
-CSA2
R122 43/4
R124 43/4
-CSA0
R127 33/4
MAAA5
R129 33/4
MAAA6
R131 33/4
MAAA9
R133 33/4
MAAA11
R135 33/4
MAAA12
R137 33/4
SBAA0
-SCASA[9,14]
-SWEA[9,14]
-SRASA[9,14]
R140 33/4
R144 33/4
5
DDR18V
Decouple
DDR18V
4
C56 0.1U/4/Y5V/16V/Z
C57 0.1U/4/Y5V/16V/Z
C58 0.1U/4/Y5V/16V/Z
C59 0.1U/4/Y5V/16V/Z
C60 0.1U/4/Y5V/16V/Z
BC46
1U/6/Y5V/16V/Z
BC48
1U/6/Y5V/16V/Z
BC50
1U/6/Y5V/16V/Z
BC52
1U/6/Y5V/16V/Z/X
BC54
1U/6/Y5V/16V/Z
BC56
1U/6/Y5V/16V/Z
BC58
1U/6/Y5V/16V/Z
BC59
1U/6/Y5V/16V/Z/X
3
CHANNEL B
R86 33/4
MAAB1
R87 33/4
MAAB2
R89 33/4
MAAB4
R91 33/4
MAAB3
R93 33/4
MAAB5
R95 33/4
MAAB6
R97 33/4
MAAB13
R99 33/4
MAAB8
R101 33/4
MAAB7
R103 33/4
MAAB9
R105 33/4
MAAB11
R107 33/4
MAAB12
R109 39/4
MODT_B0
R111 39/4
MODT_B1
R113 39/4
MODT_B2
R115 39/4
MODT_B3
R117 33/4
SBAB1
R119 33/4
SBAB0
R121 33/4
MAAB10
R123 33/4
MAAB0
R125 43/4
CKEB0
R126 43/4
CKEB1
CKEB3
R128 43/4
CKEB2
R130 43/4
-CSB3
R132 43/4
-CSB2
R134 43/4
R136 43/4
-CSB1
R138 43/4
-CSB0
R139 33/4
SBAB2
-SWEB[9,15]
-SCASB[9,15]
-SRASB[9,15]
MODT_B[0..3]
SBAB[0:2]
-CSB[0:3]
CKEB[0:3]
MAAB[0..13]
MODT_B[0..3] [9,15]
SBAB[0:2] [9,15]
-CSB[0:3] [9,15]
CKEB[0:3] [9,15]
MAAB[0..13] [9,15]
Title
Size Document Number Rev
B
Date: Sheet
2
GIGABYTE THCHNOLOGIES , IN
DDRII TERMINATOR
R141 33/4
R143 33/4R142 33/4
R145 33/4
G1975X
16 48Tuesday, November 15, 2005
1
DDRVTT
of
1.0 1
Page 17
8
7
6
5
4
3
2
1
+12V
BC735
0.1U/6/Y5V/25V/Z
VCC3
D D
BC736
0.1U/6/Y5V/25V/Z
BC737
0.1U/6/Y5V/25V/Z
BC738
0.1U/6/Y5V/25V/Z
BC739
0.1U/6/Y5V/25V/Z
SMBCLK[14,15,18,21,23,24,26,27,30,38,39]
SMBDATA[14,15,18,21,23,24,26,27,30,38,39]
-PE_WAKE[18,24]
EXP_A_TXP[0..7]
EXP_A_TXN[0..7]
EXP_A_TXP0
EXP_A_TXN0
EXP_A_TXP1
EXP_A_TXN1
EXP_A_TXP2
C C
EXP_A_TXN2
EXP_A_TXP3
EXP_A_TXN3
EXP_A_TXP4
EXP_A_TXN4
EXP_A_TXP5
EXP_A_TXN5
EXP_A_TXP6
EXP_A_TXN6
EXP_A_TXP7
EXP_A_TXN7
EXP_A_TXP_A[8..15]
EXP_A_TXN_A[8..15]
EXP_A_TXP_A8
EXP_A_TXN_A8
EXP_A_TXP_A9
EXP_A_TXN_A9
EXP_A_TXP_A10
EXP_A_TXN_A10
EXP_A_TXP_A11
EXP_A_TXN_A11
B B
EXP_A_TXP_A12
EXP_A_TXN_A12
EXP_A_TXP_A13
EXP_A_TXN_A13
EXP_A_TXP_A14
EXP_A_TXN_A14
EXP_A_TXP_A15
EXP_A_TXN_A15
EXP_A_TXP[0..7] [10]
EXP_A_TXN[0..7] [10]
C1319 0.1U/4/Y5V/16V/Z
C1320 0.1U/4/Y5V/16V/Z
C1321 0.1U/4/Y5V/16V/Z
C1322 0.1U/4/Y5V/16V/Z
C1323 0.1U/4/Y5V/16V/Z
C1324 0.1U/4/Y5V/16V/Z
C1325 0.1U/4/Y5V/16V/Z
C1326 0.1U/4/Y5V/16V/Z
C1327 0.1U/4/Y5V/16V/Z
C1328 0.1U/4/Y5V/16V/Z
C1329 0.1U/4/Y5V/16V/Z
C1330 0.1U/4/Y5V/16V/Z
C1331 0.1U/4/Y5V/16V/Z
C1332 0.1U/4/Y5V/16V/Z
C1333 0.1U/4/Y5V/16V/Z
C1334 0.1U/4/Y5V/16V/Z
EXP_A_TXP_A[8..15] [19]
EXP_A_TXN_A[8..15] [19]
C1335 0.1U/4/Y5V/16V/Z
C1336 0.1U/4/Y5V/16V/Z
C1337 0.1U/4/Y5V/16V/Z
C1338 0.1U/4/Y5V/16V/Z
C1339 0.1U/4/Y5V/16V/Z
C1340 0.1U/4/Y5V/16V/Z
C1341 0.1U/4/Y5V/16V/Z
C1342 0.1U/4/Y5V/16V/Z
C1343 0.1U/4/Y5V/16V/Z
C1344 0.1U/4/Y5V/16V/Z
C1345 0.1U/4/Y5V/16V/Z
C1346 0.1U/4/Y5V/16V/Z
C1347 0.1U/4/Y5V/16V/Z
C1348 0.1U/4/Y5V/16V/Z
C1349 0.1U/4/Y5V/16V/Z
C1350 0.1U/4/Y5V/16V/Z
EXP_A_TXP0C
EXP_A_TXN0C
EXP_A_TXP1C
EXP_A_TXN1C
EXP_A_TXP2C
EXP_A_TXN2C
EXP_A_TXP3C
EXP_A_TXN3C
EXP_A_TXP4C
EXP_A_TXN4C
EXP_A_TXP5C
EXP_A_TXN5C
EXP_A_TXP6C
EXP_A_TXN6C
EXP_A_TXP7C
EXP_A_TXN7C
EXP_A_TXP_A8C
EXP_A_TXN_A8C
EXP_A_TXP_A9C
EXP_A_TXN_A9C
EXP_A_TXP_A10C
EXP_A_TXN_A10C
EXP_A_TXP_A11C
EXP_A_TXN_A11C
EXP_A_TXP_A12C
EXP_A_TXN_A12C
EXP_A_TXP_A13C
EXP_A_TXN_A13C
EXP_A_TXP_A14C
EXP_A_TXN_A14C
EXP_A_TXP_A15C
EXP_A_TXN_A15C
PCIE_12V
+12V
A A
4
+12V
3
GND
2
GND
1
+5V
PWR_4PIN/HDD/[11NH4-010004-01]
PCIE_16_A[11]
+12V
SMBCLK
SMBDATA
3VDUAL
-PCIE_WAKE
EXP_A_TXP0C
EXP_A_TXN0C
EXP_A_TXP1C
EXP_A_TXN1C
EXP_A_TXP2C
EXP_A_TXN2C
EXP_A_TXP3C
EXP_A_TXN3C
EXP_A_TXP4C
EXP_A_TXN4C
EXP_A_TXP5C
EXP_A_TXN5C
EXP_A_TXP6C
EXP_A_TXN6C
EXP_A_TXP7C
EXP_A_TXN7C
EXP_A_TXP_A8C
EXP_A_TXN_A8C
EXP_A_TXP_A9C
EXP_A_TXN_A9C
EXP_A_TXP_A10C
EXP_A_TXN_A10C
EXP_A_TXP_A11C
EXP_A_TXN_A11C
EXP_A_TXP_A12C
EXP_A_TXN_A12C
EXP_A_TXP_A13C
EXP_A_TXN_A13C
EXP_A_TXP_A14C
EXP_A_TXN_A14C
EXP_A_TXP_A15C
EXP_A_TXN_A15C
VCC3
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
B50
B51
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
B63
B64
B65
B66
B67
B68
B69
B70
B71
B72
B73
B74
B75
B76
B77
B78
B79
B80
B81
B82
B1
B2
B3
B4
B5
B6
B7
B8
B9
PCIE_16_1
12V
12V
RSVD
GND
SMCLK
SMDAT
GND
3.3V
JTAG1
3.3VAUX
WAKE*
RSVD
GND
HSOP0
HSON0
GND
PRSNT2*
GND
HSOP1
HSON1
GND
GND
HSOP2
HSON2
GND
GND
HSOP3
HSON3
GND
RSVD
PRSNT2*
GND
HSOP4
HSON4
GND
GND
HSOP5
HSON5
GND
GND
HSOP6
HSON6
GND
GND
HSOP7
HSON7
GND
PRSNT2*
GND
HSOP8
HSON8
GND
GND
HSOP9
HSON9
GND
GND
HSOP10
HSON10
GND
GND
HSOP11
HSON11
GND
GND
HSOP12
HSON12
GND
GND
HSOP13
HSON13
GND
GND
HSOP14
HSON14
GND
GND
HSOP15
HSON15
GND
PRSNT2*
RSVD
3GIO_*16
KEY
PRSNT1*
GND
JTAG2
JTAG3
JTAG4
JTAG5
3.3V
3.3V
PWRGD
GND
REFCLK+
REFCLK-
GND
HSIP0
HSIN0
GND
RSVD
GND
HSIP1
HSIN1
GND
GND
HSIP2
HSIN2
GND
GND
HSIP3
HSIN3
GND
RSVD
RSVD
GND
HSIP4
HSIN4
GND
GND
HSIP5
HSIN5
GND
GND
HSIP6
HSIN6
GND
GND
HSIP7
HSIN7
GND
RSVD
GND
HSIP8
HSIN8
GND
GND
HSIP9
HSIN9
GND
GND
HSIP10
HSIN10
GND
GND
HSIP11
HSIN11
GND
GND
HSIP12
HSIN12
GND
GND
HSIP13
HSIN13
GND
GND
HSIP14
HSIN14
GND
GND
HSIP15
HSIN15
GND
12V
12V
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
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
+12V
VCC3
-PCIE_RST
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
EXP_A_RXP_A8
EXP_A_RXN_A8
EXP_A_RXP_A9
EXP_A_RXN_A9
EXP_A_RXP_A10
EXP_A_RXN_A10
EXP_A_RXP_A11
EXP_A_RXN_A11
EXP_A_RXP_A12
EXP_A_RXN_A12
EXP_A_RXP_A13
EXP_A_RXN_A13
EXP_A_RXP_A14
EXP_A_RXN_A14
EXP_A_RXP_A15
EXP_A_RXN_A15
R1653
0/6/SHT/X
-PCIE_RST [18,24,34]
SRCCLK_3GIO [23]
-SRCCLK_3GIO [23]
EXP_A_RXP[0..7]
EXP_A_RXN[0..7]
EXP_A_RXP_A[8..15]
EXP_A_RXN_A[8..15]
+12V
+
EC50
470u/D/16V/8C/36m
+
EC52
470u/D/16V/8C/36m/X
-PCIE_RST
C1318
100P/4/N/50V/X
1
1
EXP_A_RXP[0..7] [10]
EXP_A_RXN[0..7] [10]
EXP_A_RXP_A[8..15] [19]
EXP_A_RXN_A[8..15] [19]
3VDUAL
EC51
+
1000U/D/6.3V/8C/X
+12V+12V
1
+
EC53
470u/D/16V/8C/36m/X
GIGABYTE THCHNOLOGIES , INC.
PCI-E16/PULL-PUSH/[11AC1-021164-A1]
8
7
6
5
4
3
Title
Size Document Number Rev
Custom
Date: Sheet
2
PCI EXPRESS * 16_A
G1975X
17 48Tuesday, November 15, 2005
of
1
1.0 1
Page 18
8
EXP_A_TXP_B8
EXP_A_TXN_B8
EXP_A_TXP_B9
EXP_A_TXN_B9
EXP_A_TXP_B10
EXP_A_TXN_B10
EXP_A_TXP_B11
EXP_A_TXN_B11
EXP_A_TXP_B12
EXP_A_TXN_B12
EXP_A_TXP_B13
EXP_A_TXN_B13
EXP_A_TXP_B14
D D
EXP_A_TXN_B14
EXP_A_TXP_B15
EXP_A_TXN_B15
EXP_A_TXP_B[8..15]
EXP_A_TXN_B[8..15]
C1352 0.1U/4/Y5V/16V/Z
C1353 0.1U/4/Y5V/16V/Z
C1354 0.1U/4/Y5V/16V/Z
C1355 0.1U/4/Y5V/16V/Z
C1356 0.1U/4/Y5V/16V/Z
C1357 0.1U/4/Y5V/16V/Z
C1358 0.1U/4/Y5V/16V/Z
C1359 0.1U/4/Y5V/16V/Z
C1360 0.1U/4/Y5V/16V/Z
C1361 0.1U/4/Y5V/16V/Z
C1362 0.1U/4/Y5V/16V/Z
C1363 0.1U/4/Y5V/16V/Z
C1364 0.1U/4/Y5V/16V/Z
C1365 0.1U/4/Y5V/16V/Z
C1366 0.1U/4/Y5V/16V/Z
C1367 0.1U/4/Y5V/16V/Z
EXP_A_TXP_B[8..15] [19]
EXP_A_TXN_B[8..15] [19]
GPIO
HIGHT LOW
AUTO 3D1
VCC1_5
3VDUAL
C C
3D1_SL
B B
A A
R1659
1K/6
R1661
1K/6
MMBT2222A/SOT23/600mA/40
VCC1_5
R1664
1K/6
MMBT2222A/SOT23/600mA/40
3VDUAL
R1665
1K/6
R1666
1K/6
R1671
3D1_SEL[34]
8
3D1_SL
0/6/X
SW/1/B/DIP/[11NH7-010001-11]::OFF
7
EXP_A_TXP_B8C
EXP_A_TXN_B8C
EXP_A_TXP_B9C
EXP_A_TXN_B9C
EXP_A_TXP_B10C
EXP_A_TXN_B10C
EXP_A_TXP_B11C
EXP_A_TXN_B11C
EXP_A_TXP_B12C
EXP_A_TXN_B12C
EXP_A_TXP_B13C
EXP_A_TXN_B13C
EXP_A_TXP_B14C
EXP_A_TXN_B14C
EXP_A_TXP_B15C
EXP_A_TXN_B15C
R1658
499/6/X
Q72
SOT23
132
PCIE_16_B
R1662
499/6/1
Q73
SOT23
132
PCIE_16_B
Q76
SOT23
132
MMBT2222A/SOT23/600mA/40
Q74
SOT23
132
MMBT2222A/SOT23/600mA/40
3D1
12
ON
7
PCIE_16_SW [19]
R1660
0/6/X
PCIE_16_975 [11]
R1663
0/6/X
PCIE_16_975 [11]
3D1 SW
ON
AUTOOFF
3D1
6
+12V
PCIE_16_B
SMBCLK
SMBDATA
3VDUAL
-PCIE_WAKE
EXP_A_TXP_B8C
EXP_A_TXN_B8C
EXP_A_TXP_B9C
EXP_A_TXN_B9C
EXP_A_TXP_B10C
EXP_A_TXN_B10C
EXP_A_TXP_B11C
EXP_A_TXN_B11C
EXP_A_TXP_B12C
EXP_A_TXN_B12C
EXP_A_TXP_B13C
EXP_A_TXN_B13C
EXP_A_TXP_B14C
EXP_A_TXN_B14C
EXP_A_TXP_B15C
EXP_A_TXN_B15C
VCC3
SMBCLK[14,15,17,21,23,24,26,27,30,38,39]
SMBDATA[14,15,17,21,23,24,26,27,30,38,39]
-PE_WAKE[17,24]
5
3GIO_*16
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
B50
B51
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
B63
B64
B65
B66
B67
B68
B69
B70
B71
B72
B73
B74
B75
B76
B77
B78
B79
B80
B81
B82
B1
B2
B3
B4
B5
B6
B7
B8
B9
PCIE_16_2
12V
12V
RSVD
GND
SMCLK
SMDAT
GND
3.3V
JTAG1
3.3VAUX
WAKE*
RSVD
GND
HSOP0
HSON0
GND
PRSNT2*
GND
HSOP1
HSON1
GND
GND
HSOP2
HSON2
GND
GND
HSOP3
HSON3
GND
RSVD
PRSNT2*
GND
HSOP4
HSON4
GND
GND
HSOP5
HSON5
GND
GND
HSOP6
HSON6
GND
GND
HSOP7
HSON7
GND
PRSNT2*
GND
HSOP8
HSON8
GND
GND
HSOP9
HSON9
GND
GND
HSOP10
HSON10
GND
GND
HSOP11
HSON11
GND
GND
HSOP12
HSON12
GND
GND
HSOP13
HSON13
GND
GND
HSOP14
HSON14
GND
GND
HSOP15
HSON15
GND
PRSNT2*
RSVD
KEY
4
PRSNT1*
12V
12V
GND
JTAG2
JTAG3
JTAG4
JTAG5
3.3V
3.3V
PWRGD
GND
REFCLK+
REFCLK-
GND
HSIP0
HSIN0
GND
RSVD
GND
HSIP1
HSIN1
GND
GND
HSIP2
HSIN2
GND
GND
HSIP3
HSIN3
GND
RSVD
RSVD
GND
HSIP4
HSIN4
GND
GND
HSIP5
HSIN5
GND
GND
HSIP6
HSIN6
GND
GND
HSIP7
HSIN7
GND
RSVD
GND
HSIP8
HSIN8
GND
GND
HSIP9
HSIN9
GND
GND
HSIP10
HSIN10
GND
GND
HSIP11
HSIN11
GND
GND
HSIP12
HSIN12
GND
GND
HSIP13
HSIN13
GND
GND
HSIP14
HSIN14
GND
GND
HSIP15
HSIN15
GND
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
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
3
+12V
VCC3
-PE16_2_RST
EXP_A_RXP_B8
EXP_A_RXN_B8
EXP_A_RXP_B9
EXP_A_RXN_B9
EXP_A_RXP_B10
EXP_A_RXN_B10
EXP_A_RXP_B11
EXP_A_RXN_B11
EXP_A_RXP_B12
EXP_A_RXN_B12
EXP_A_RXP_B13
EXP_A_RXN_B13
EXP_A_RXP_B14
EXP_A_RXN_B14
EXP_A_RXP_B15
EXP_A_RXN_B15
VCC3
R1654
0/6/SHT/X
SRCCLK_3GIO_B [23]
-SRCCLK_3GIO_B [23]
2
+12V
BC740
0.1U/6/Y5V/25V/Z
BC741
0.1U/6/Y5V/25V/Z
BC742
0.1U/6/Y5V/25V/Z
R1655 0/6
R1656 0/6/X
C1351
100P/4/N/50V/X
FOR ATI RD480 CHIPset ( reserved )
PCIE_16_2
慢
300mS,Cross-Fire才能Work
-PE2_RST
EXP_A_RXP_B[8..15]
EXP_A_RXN_B[8..15]
EC54
470u/D/16V/8C/36m
EC55
470u/D/16V/8C/36m/X
BC743
0.1U/6/Y5V/25V/Z
-PCIE_RST [17,24,34]
-PE2_RST [21]
的
Reset比PCIE_16_1的Reset
R1657 8.2K/6/X
EXP_A_RXP_B[8..15] [19]
EXP_A_RXN_B[8..15] [19]
+12V
1
+
+12V
1
+
1
BC744
0.1U/6/Y5V/25V/Z
GIGABYTE THCHNOLOGIES , INC.
PCI-E16/PULL-PUSH/[11AC1-021164-71]
6
5
4
3
Title
Size Document Number Rev
Custom
Date: Sheet
2
PCI EXPRESS * 16_B
G1975X
18 48Tuesday, November 15, 2005
of
1
1.0 1
Page 19
8
7
6
5
4
3
2
1
L : SECONDARY
EXP_A_RXP_A[8..15]
EXP_A_RXN_A[8..15]
EXP_A_RXP_A[8..15] [17]
EXP_A_RXN_A[8..15] [17]
EXP_A_RXP[8..15]
EXP_A_RXN[8..15]
EXP_A_RXP[8..15] [10]
EXP_A_RXN[8..15] [10]
EXP_A_RXP_B[8..15]
EXP_A_RXN_B[8..15]
EXP_A_RXP_B[8..15] [18]
EXP_A_RXN_B[8..15] [18]
H : PRIMARY
EXP_A_TXP_A[8..15]
EXP_A_TXN_A[8..15]
D D
VCC1_5
BC747
1U/6/Y/16V/X
VCC1_5
R1648
C C
PCIE_16_SW[18]
499/6/1
BC748
0.1U/6/Y5V/25V/Z
EXP_A_RXN11
EXP_A_RXP11
EXP_A_TXN11
EXP_A_TXP11
EXP_A_RXN10
EXP_A_RXP10
EXP_A_TXN10
EXP_A_TXP10
PCIE_16_SW
EXP_A_TXP_A[8..15] [17]
EXP_A_TXN_A[8..15] [17]
U92
5
VDD
8
VDD
13
VDD
18
VDD
20
VDD
30
VDD
40
VDD
42
VDD
2
A0
3
A1
6
A2
7
A3
11
A4
12
A5
15
A6
16
A7
9
SEL
43
GNDPAD
PI2PCIE412ZHE[10TA1-080240-10R]
GND
GND
GND
GND
GND
GND
GND
GND
GND
B0
B1
B2
B3
B4
B5
B6
B7
C0
C1
C2
C3
C4
C5
C6
C7
38
37
36
35
29
28
27
26
34
33
32
31
25
24
23
22
1
4
10
14
17
19
21
39
41
EXP_A_TXP[8..15]
EXP_A_TXN[8..15]
EXP_A_RXN_B11
EXP_A_RXP_B11
EXP_A_TXN_B11
EXP_A_TXP_B11
EXP_A_RXN_B10
EXP_A_RXP_B10
EXP_A_TXN_B10
EXP_A_TXP_B10
EXP_A_RXN_A11
EXP_A_RXP_A11
EXP_A_TXN_A11
EXP_A_TXP_A11
EXP_A_RXN_A10
EXP_A_RXP_A10
EXP_A_TXN_A10
EXP_A_TXP_A10
EXP_A_TXP[8..15] [10]
EXP_A_TXN[8..15] [10]
BC745
1U/6/Y/16V/X
EXP_A_TXP_B[8..15]
EXP_A_TXN_B[8..15]
BC746
0.1U/6/Y5V/25V/Z
EXP_A_RXN9
EXP_A_RXP9
EXP_A_TXN9
EXP_A_TXP9
EXP_A_RXN8
EXP_A_RXP8
EXP_A_TXN8
EXP_A_TXP8
VCC1_5
PCIE_16_SW
EXP_A_TXP_B[8..15] [18]
EXP_A_TXN_B[8..15] [18]
U91
5
VDD
8
VDD
13
VDD
18
VDD
20
VDD
30
VDD
40
VDD
42
VDD
2
A0
3
A1
6
A2
7
A3
11
A4
12
A5
15
A6
16
A7
9
SEL
43
GNDPAD
PI2PCIE412ZHE[10TA1-080240-10R]
GND
GND
GND
GND
GND
GND
GND
GND
GND
B0
B1
B2
B3
B4
B5
B6
B7
C0
C1
C2
C3
C4
C5
C6
C7
38
37
36
35
29
28
27
26
34
33
32
31
25
24
23
22
1
4
10
14
17
19
21
39
41
EXP_A_RXN_B9
EXP_A_RXP_B9
EXP_A_TXN_B9
EXP_A_TXP_B9
EXP_A_RXN_B8
EXP_A_RXP_B8
EXP_A_TXN_B8
EXP_A_TXP_B8
EXP_A_RXN_A9
EXP_A_RXP_A9
EXP_A_TXN_A9
EXP_A_TXP_A9
EXP_A_RXN_A8
EXP_A_RXP_A8
EXP_A_TXN_A8
EXP_A_TXP_A8
U93
5
VDD
8
VDD
13
VDD
18
VDD
20
VDD
30
VDD
40
VDD
42
VDD
2
A0
3
A1
6
A2
7
A3
11
A4
12
A5
15
A6
16
A7
9
SEL
43
GNDPAD
PI2PCIE412ZHE[10TA1-080240-10R]
GND
GND
GND
GND
GND
GND
GND
GND
GND
B0
B1
B2
B3
B4
B5
B6
B7
C0
C1
C2
C3
C4
C5
C6
C7
38
37
36
35
29
28
27
26
34
33
32
31
25
24
23
22
1
4
10
14
17
19
21
39
41
EXP_A_RXN_B13
EXP_A_RXP_B13
EXP_A_TXN_B13
EXP_A_TXP_B13
EXP_A_RXN_B12
EXP_A_RXP_B12
EXP_A_TXN_B12
EXP_A_TXP_B12
EXP_A_RXN_A13
EXP_A_RXP_A13
EXP_A_TXN_A13
EXP_A_TXP_A13
EXP_A_RXN_A12
EXP_A_RXP_A12
EXP_A_TXN_A12
EXP_A_TXP_A12
BC750
0.1U/6/Y5V/25V/Z
EXP_A_RXN13
EXP_A_RXP13
EXP_A_TXN13
EXP_A_TXP13
EXP_A_RXN12
EXP_A_RXP12
EXP_A_TXN12
EXP_A_TXP12
VCC1_5
PCIE_16_SW
VCC1_5
BC751
1U/6/Y/16V/X
B B
A A
BC752
0.1U/6/Y5V/25V/Z
EXP_A_RXN15
EXP_A_RXP15
EXP_A_TXN15
EXP_A_TXP15
EXP_A_RXN14
EXP_A_RXP14
EXP_A_TXN14
EXP_A_TXP14
PCIE_16_SW
U94
5
VDD
8
VDD
13
VDD
18
VDD
20
VDD
30
VDD
40
VDD
42
VDD
2
A0
3
A1
6
A2
7
A3
11
A4
12
A5
15
A6
16
A7
9
SEL
43
GNDPAD
PI2PCIE412ZHE[10TA1-080240-10R]
GND
GND
GND
GND
GND
GND
GND
GND
GND
B0
B1
B2
B3
B4
B5
B6
B7
C0
C1
C2
C3
C4
C5
C6
C7
38
37
36
35
29
28
27
26
34
33
32
31
25
24
23
22
1
4
10
14
17
19
21
39
41
EXP_A_RXN_B15
EXP_A_RXP_B15
EXP_A_TXN_B15
EXP_A_TXP_B15
EXP_A_RXN_B14
EXP_A_RXP_B14
EXP_A_TXN_B14
EXP_A_TXP_B14
EXP_A_RXN_A15
EXP_A_RXP_A15
EXP_A_TXN_A15
EXP_A_TXP_A15
EXP_A_RXN_A14
EXP_A_RXP_A14
EXP_A_TXN_A14
EXP_A_TXP_A14
BC749
1U/6/Y/16V/X
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
B
8
7
6
5
4
3
Date: Sheet
2
PCIE_16 SW
G1975X
19 48Tuesday, November 15, 2005
1
1.0 1
of
Page 20
8
7
6
5
4
3
2
1
FOR ICH7R POWER ON
D D
-PCIRST[26,48]
C C
B B
C110
100P/4/N/50V/X
SB_HEATSIN
GPO16[21]
瞬間會
PAR[26,36,40,44]
-DEVSEL[26,36,40,44]
ICH33[23]
-IRDY[26,36,40,44,48]
-PCIPME[24,26,39,40]
-SERR[26,40,44]
-STOP[26,36,40,44]
-PLOCK[26]
-TRDY[26,36,40,44,48]
-PERR[26,40,44]
-FRAME[26,36,40,44,48]
-GNT0[26]
-GNT1[26]
-GNT2[26]
-GNT3[40]
-GNT4[36]
-GNT5[44]
-REQ0[26]
-REQ1[26]
-REQ2[26]
-REQ3[26,40]
-REQ4[26,36]
-REQ5[26,44]
-PIRQA[26]
-PIRQB[26]
-PIRQC[26]
-PIRQD[26]
-PIRQE[26]
-PIRQF[26,36]
-PIRQG[26,44]
-PIRQH[26,40]
1
HIGH 到1.8V
-RST_BTN[30,34]
R1574 100K/6
R1575
1K/6
PAR
-DEVSEL
ICH33
R146 22/6
-IRDY
-PCIPME
-SERR
-STOP
-PLOCK
-TRDY
-PERR
-FRAME
-GNT0
-GNT1
-GNT2
-GNT3
-GNT4
-GNT5
-REQ0
-REQ1
-REQ2
-REQ3
-REQ4
-REQ5
-PIRQA
-PIRQB
-PIRQC
-PIRQD
-PIRQE
-PIRQF
-PIRQG
-PIRQH
BC437
1U/6/Y5V/10V/Z
U3A
E10
PAR
A12
DEVSEL#
A9
PCICLK
B18
PCIRST#
A7
IRDY#
B19
PME#
B10
SERR#
F15
STOP#
E11
PLOCK#
F14
TRDY#
C9
PERR#
F16
FRAME#
E7
GNT0#
D16
GNT1#
D17
GNT2#
F13
GNT3#
A14
GNT4#_GPIO48
D8
GPIO17/GNT5#
D7
REQ0#
C16
REQ1#
C17
REQ2#
E13
REQ3#
A13
REQ4#/GPIO22
C8
GPIO1/REQ5#
A3
PIRQA#
B4
PIRQB#
C5
PIRQC#
B5
PIRQD#
G8
GPIO2/PIRQE#
F7
GPIO3/PIRQF#
F8
GPIO4/PIRQG#
G7
GPIO5/PIRQH#
ICH7/[10HB1-032801-M1R]
之後
132
Q61MMBT2222A/SOT23/600mA/40
SOT23
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/BE0#
C/BE1#
C/BE2#
C/BE3#
0V,
AD_0
AD_1
AD_2
AD_3
AD_4
AD_5
AD_6
AD_7
AD_8
AD_9
必須
PULL DOWN 1K/6
Q60
MMBT2222A/SOT23/600mA/40
SOT23
132
A_D0
E18
A_D1
C18
A_D2
A16
A_D3
F18
A_D4
E16
A_D5
A18
A_D6
E17
A_D7
A17
A_D8
A15
A_D9
C14
A_D10
E14
A_D11
D14
A_D12
B12
A_D13
C13
A_D14
G15
A_D15
G13
A_D16
E12
A_D17
C11
A_D18
D11
A_D19
A11
A_D20
A10
A_D21
F11
A_D22
F10
A_D23
E9
A_D24
D9
A_D25
B9
A_D26
A8
A_D27
A6
A_D28
C7
A_D29
B6
A_D30
E6
A_D31
D6
-C_BE0
B15
-C_BE1
C12
-C_BE2
D12
-C_BE3
C15
A_D[0..31] [26,36,40,44,48]
-C_BE0 [26,36,40,44,48]
-C_BE1 [26,36,40,44,48]
-C_BE2 [26,36,40,44,48]
-C_BE3 [26,36,40,44,48]
C108
VCCVCC3
0.01U/4/Y/50V/X
C109
VCCVCC3
0.01U/4/Y/50V/X
-SRCCLK_ICH[23]
SRCCLK_ICH[23]
U3B
DMI_0TXN[10]
DMI_0TXP[10]
DMI_0RXN[10]
DMI_0RXP[10]
DMI_1TXN[10]
DMI_1TXP[10]
DMI_1RXN[10]
DMI_1RXP[10]
DMI_2TXN[10]
DMI_2TXP[10]
DMI_2RXN[10]
DMI_2RXP[10]
DMI_3TXN[10]
DMI_3TXP[10]
DMI_3RXN[10]
DMI_3RXP[10]
PCIE_IN0[25]
PCIE_IP0[25]
PCIE_ON0[25]
PCIE_OP0[25]
PCIE_IN1[25]
PCIE_IP1[25]
PCIE_ON1[25]
PCIE_OP1[25] PCIE_OP1[25]
PCIE_IN2[25]
PCIE_IP2[25]
PCIE_ON2[25]
PCIE_OP2[25]
PCIE_IN3[25]
PCIE_IP3[25]
PCIE_ON3[25]
PCIE_OP3[25]
PCIE_IN4[25]
PCIE_IP4[25]
PCIE_ON4[25]
PCIE_OP4[25]
LAN_IN[39]
LAN_IP[39]
LAN_ON[39]
LAN_OP[39]
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
PCIE_15V_ICH
C111 0.1U/4/Y5V/16V/Z
C112 0.1U/4/Y5V/16V/Z
C113 0.1U/4/Y5V/16V/Z
C114 0.1U/4/Y5V/16V/Z
C1310 0.1U/4/Y5V/16V/Z
C1311 0.1U/4/Y5V/16V/Z
C1312 0.1U/4/Y5V/16V/Z
C1313 0.1U/4/Y5V/16V/Z
C1308 0.1U/4/Y5V/16V/Z
C1309 0.1U/4/Y5V/16V/Z
C115 0.1U/4/Y5V/16V/Z
C116 0.1U/4/Y5V/16V/Z
R148
24.9/6/1
-SRCCLK_ICH
SRCCLK_ICH
V26
DMI_0RXN
V25
DMI_0RXP
U28
DMI_0TXN
U27
DMI_0TXP
Y26
DMI_1RXN
Y25
DMI_1RXP
W28
DMI_1TXN
W27
DMI_1TXP
AB26
DMI_2RXN
AB25
DMI_2RXP
AA28
DMI_2TXN
AA27
DMI_2TXP
AD25
DMI_3RXN
AD24
DMI_3RXP
AC28
DMI_3TXN
AC27
DMI_3TXP
F26
PE0RXN
F25
PE0RXP
E28
PE0TXN
E27
PE0TXP
H26
PE1RXN
H25
PE1RXP
G28
PE1TXN
G27
PE1TXP
K26
PE2RXN
K25
PE2RXP
J28
PE2TXN
J27
PE2TXP
M26
PE3RXN
M25
PE3RXP
L28
PE3TXN
L27
PE3TXP
P26
PE4RXN
P25
PE4RXP
N28
PE4TXN
N27
PE4TXP
T25
PE5RXN
T24
PE5RXP
R28
PE5TXN
R27
PE5TXP
C25
DMI_ZCOMP
D25
DMI_IRCOMP
AE28
DMICLKN
AE27
DMICLKP
ICH7/[10HB1-032801-M1R]
USBP_0N
USBP_0P
USBP_1N
USBP_1P
USBP_2N
USBP_2P
USBP_3N
USBP_3P
USBP_4N
USBP_4P
USBP_5N
USBP_5P
USBP_6N
USBP_6P
USBP_7N
USBP_7P
OC_0#
OC_1#
OC_2#
OC_3#
OC_4#
GPIO29_OC_5#
GPIO30_OC_6#
GPIO31_OC_7#
USBRBIAS
USBRBIAS#
CLK48
F1
F2
G4
G3
H1
H2
J4
J3
K1
K2
L4
L5
M1
M2
N4
N3
D3
C4
D5
D4
E5
C3
A2
B3
D1
D2
B2
-USBP0
+USBP0
-USBP1
+USBP1
-USBP2
+USBP2
-USBP3
+USBP3
-USBP4
+USBP4
-USBP5
+USBP5
-USBP6
+USBP6
-USBP7
+USBP7
R147
22.6/6/1
USBCLK48
-USBP0 [31]
+USBP0 [31]
-USBP1 [31]
+USBP1 [31]
-USBP2 [31]
+USBP2 [31]
-USBP3 [31]
+USBP3 [31]
-USBP4 [31]
+USBP4 [31]
-USBP5 [31]
+USBP5 [31]
-USBP6 [39]
+USBP6 [39]
-USBP7 [39]
+USBP7 [39]
-USBOC [39]
-USBOC1 [31]
-USBOC [39]
USBCLK48 [23]
01=SPI
10=PCI
11=LPC(DEFAULT)
A A
2
SB_HEATSINK/[12SP2-030010-21/-22]
8
PH/1*2/BLACK/[11NH2-000102-01_11NH2-000102-03]/X
-GNT4 -GNT5
R149 1K/6
PCI_BT1
7
PH/1*2/BLACK/[11NH2-000102-01_11NH2-000102-03]/X
PCI_BT2
6
R150 1K/6
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
B
5
4
3
Date: Sheet
2
ICH6-PCI, DMI, LAN, USB
G1975X
20 48Tuesday, November 15, 2005
1
1.0 1
of
Page 21
8
-LDRQ0[34]
-LFRAME[34,41]
D D
ACZ_BITCLK
C C
ACZ_BITCLK
C11910P/4/N/50V/X
ICHCLK14[23]
-RSMRST[33,34]
R157
0/6S/X
A20GATE[34]
-A20M[6]
GPO16[20]
-IGNNE[6]
-FWHINIT[41]
-HINIT[4]
INTR[6]
-FERR[6]
-KBRST[34]
SERIRQ[34]
-SMI[6]
-STPCLK[6]
-THRMTRIP[6]
LAD0[34,41]
LAD1[34,41]
LAD2[34,41]
LAD3[34,41]
NMI[6]
7
R151 33/6
A_SO
A_SYC
ICHCLK14
-LAN_RST
A20GATE
-A20M
-IGNNE
-FWHINIT
-HINIT
INTR
-FERR
NMI
-KBRST
SERIRQ
-SMI
-STPCLK
-THRMTRIP
6
U3D
AA5
LAD0
LAD1
LAD2
LAD3
-LDRQ0
-LFRAME
TP11
TP5
TP6
TP12
TP7
TP9
TP10
GPIO23/LDRQ1#
AA6
LAD_0
AB5
LAD_1
AC4
LAD_2
Y6
LAD_3
AC3
LDRQ_0#
AB3
LFRAME#
U1
ACZ_BIT_CLK
R5
ACZ_RST#
T2
ACZ_SDI0
T3
ACZ_SDI1
T1
ACZ_SDI2
T4
ACZ_SDOUT
R6
ACZ_SYNC
AC1
CLK14
W1
EE_CS
W3
EE_DIN
Y2
EE_DOUT
Y1
EE_SHCLK
C19
LAN_RST#
V3
LAN_CLK
U3
LAN_RSTSYNC
U5
LAN_RXD_0
V4
LAN_RXD_1
T5
LAN_RXD_2
U7
LAN_TXD_0
V6
LAN_TXD_1
V7
LAN_TXD_2
AE22
A20GATE
AH28
A20M#
AG27
CPUSLP#
AC22
DPRSLPVR/GPIO16
AF24
TP1/DPRSTP#
AH25
TP2/DPSLP#
AG22
IGNNE#
AG21 F20
INIT3_3V# WAKE#
AF22
INIT#
AF25
INTR
AG26
FERR#
AH24
NMI
AG23
RCIN#
AH21
SERIRQ
AF23
SMI#
AH22
STPCLK#
AF26
THERMTRIP#
ICH7/[10HB1-032801-M1R]
GPIO33/AZ_DOCK_EN#
GPIO34/AZ_DOCK_RST#
CPUPWRGD/GPIO49
SPI_MOSI
SPI_MISO
SPI_CS#
SPI_CLK
SPI_ARB
GP28
GP27
GP26
GPIO0_BM_BUSY#
GPIO6
GPIO7
STPPCI#_GPIO18
STPCPU#_GPIO20
CLKRUN#_GPIO32
GP35
GP38
GP39
THRM#
VRMPWRGD
MCH_SYNCH#
PWRBTN#
SLP_S3#
SLP_S4#
SLP_S5#
SUS_STAT#
SUSCLK
SYS_RST#
PLTRST#
TP0_BATLOW#
TP3
GP25
GP24
GP15
GP14
GP13
GP12
GP10
GP9
GP8
RI#
P5
P2
P6
R2
P1
E23
B21
A21
AB18
AC21
AC18
AC20
AF21
AG18
AC19
U2
AD21
AD20
MB_ID0
AE20
AF20
AD22
AG24
AH20
C23
A28
B24
-S4_S5
D23
F22
A27
C20
A22
C26
C21
F21
D20
R152 33/6
R3
E22
MB_ID1
R4
E19
F19
A20
R162 0/6
E20
MB_ID2
E21
5
SPI_MOSI
SPI_MISO
-SPI_CS
SPI_CLK
TP4
GPO28
GPO27
GPO26
GPO32
GPO38
VRMGD
CPUPWROK
-ICHSYNC
PWRBTSW
-RI
-SLP_S3
R158 0/6/X
-SUSTAT
-SYS_RST
-BATLOW
GPO25
-LPCPME
-SLP_BTN
SPI_MOSI [42]
SPI_MISO [42]
-SPI_CS [42]
SPI_CLK [42]
GPO26 [30]
GPI7 [41,42]
GPO20 [41]
GPO32 [41]
GPO33 [41]
GPO34 [41]
-PE2_RST [18]
GPO38 [30]
-THERM [34]
VRMGD [38]
CPUPWROK [6]
-ICHSYNC [11]
PWRBTSW [34]
-RI [31]
-SLP_S3 [33,34,43]
-S4_S5 [33]
-SUSTAT [34]
R159
-SYS_RST [6,23,30,38,41]
33/6
-PCIE_WAKE [24,39]
-SPI_WP [42]
-LPCPME [34]
2X12_DETECT [43]
-SLP_BTN [30]
P66DET [28,41]
4
PDD[0..15][28]
PDA[0..2][28]
-PFMRST [11,28,34]
C120
100P/4/N/50V/X
39P/6/NPO/50V/J
C121
PDD[0..15]
-PDDACK[28]
PDDREQ[28]
-PDIOR[28]
-PDIOW[28]
PIORDY[28]
PDA[0..2]
-PCS1[28]
-PCS3[28]
IDEIRQ[28]
PWROK1
PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
-PDDACK
PDDREQ
-PDIOR
-PDIOW
PIORDY
PDA0
PDA1
PDA2
-PCS1
-PCS3
IDEIRQ
3
U3C
AB15
DD_0
AE14
DD_1
AG13
DD_2
AF13
DD_3
AD14
DD_4
AC13
DD_5
AD12
DD_6
AC12
DD_7
AE12
DD_8
AF12
DD_9
AB13
DD_10
AC14
DD_11
AF14
DD_12
AH13
DD_13
AH14
DD_14
AC15
DD_15
AF16
DDACK#
AE15
DDREQ
AF15
DIOR#
AH15
DIOW#
AG16
IORDY
AH17
DA0
AE17
DA1
AF17
DA2
AE16
DCS1#
AD16
DCS3#
AH16
IDEIRQ
ICH7/[10HB1-032801-M1R]
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
SATARBIASN
SATARBIASP
SMBALERT#/GPIO11
SMBCLK
SMBDATA
SMLINK0
SMLINK1
LINKALERT#
SATALED#
SATA0GP/GPIO21
SATA1GP/GPIO19
SATA2GP/GPIO36
SATA3GP/GPIO37
INTRUDER#
PWROK
RSMRST#
RTCX1
RTCX2
RTCRST#
INTVRMEN
SPKR
AF3
AE3
AG2
AH2
AE5
AD5
AG4
AH4
AF7
AE7
AG6
AH6
AD9
AE9
AG8
AH8
AF1
AE1
AH10
AG10
B23
C22
B22
B25
A25
A26
AF18
AF19
AH18
AH19
AE19
Y5
AA4
Y4
AB1
AB2
AA3
W4
A19
2
SATA0RXN
SATA0RXP
SATA0TXN
SATA0TXP
SATA1RXN
SATA1RXP
SATA1TXN
SATA1TXP
SATA2RXN
SATA2RXP
SATA2TXN
SATA2TXP
SATA3RXN
SATA3RXP
SATA3TXN
SATA3TXP
R156 24.9/6/1
-SMBALRT
SMBCLK
SMBDATA
SMLINK0
SMLINK1
-LINKALERT
-SATALED
GPO21
GPO19
GPO36
GPO37
R160
1M/6
-RSMRST
Y2
Y1
-RTCRST
INTVRMEN
SPKR
-SRCCLK_SATA [23]
SRCCLK_SATA [23]
SMBCLK [14,15,17,18,23,24,26,27,30,38,39]
SMBDATA [14,15,17,18,23,24,26,27,30,38,39]
-SATALED [28]
RTCVDD
PWROK1 [11,33,34]
-RSMRST [33,34]
Y2
Y1
R161 10M/6
34
SPKR [30]
C122
18P/4/NPO/50V/J
X1
32.768K/12.5p/20ppm/TF38/35K/D
1
X1
WIRE/[11NH2-010005-00]
C123
18P/4/NPO/50V/J
VCC3
R1611 8.2K/6
A_SO
R1612 8.2K/6
A_SYC -LINKALERT
B B
SATA0TXP
SATA0TXN
SATA0RXN
SATA0RXP
A A
SATA2TXP
SATA2TXN
SATA2RXN
SATA2RXP
8
C1340.01U/4/Y5V/25V/Z
C1320.01U/4/Y5V/25V/Z
C1300.01U/4/Y5V/25V/Z
C1280.01U/4/Y5V/25V/Z
C1380.01U/4/Y5V/25V/Z
C1360.01U/4/Y5V/25V/Z C141 0.01U/4/Y5V/25V/Z
C1400.01U/4/Y5V/25V/Z
C1420.01U/4/Y5V/25V/Z
PWROK1
R1599
8.2K/6
GND
1
TX0+
2
TX0-
3
GND
4
RX0-
5
RX0+
6
GND
7
SATAII0_1 SATA2(1*2)/[11NH5-110214-01]
GND
1
TX0+
2
TX0-
3
GND
4
RX0-
5
RX0+
6
GND
7
SATAII2_3 SATA2(1*2)/[11NH5-110214-01]
7
GND
RX1+
RX1GND
TX1TX1+
GND
GND
RX1+
RX1GND
TX1TX1+
GND
8
9
10
11
12
13
14
8
9
10
11
12
13
14
6
3VDUAL
VBATT
C135 0.01U/4/Y5V/25V/Z
C133 0.01U/4/Y5V/25V/Z
C131 0.01U/4/Y5V/25V/Z
C129 0.01U/4/Y5V/25V/Z
C143 0.01U/4/Y5V/25V/Z
C139 0.01U/4/Y5V/25V/Z
C137 0.01U/4/Y5V/25V/Z
R1640
1K/6
D1
BAT54C/SOT23/200mA
2
3
1
1U/6/Y5V/10V/Z
R1534
1K/6
SATA1RXP
SATA1RXN
SATA1TXN
SATA1TXP
SATA3RXP
SATA3RXN
SATA3TXN
SATA3TXP
5
C125
H1X2[COMM:1-2]/X
R166 390K/6
R170 1K/6/X
R171
20K/6
C126
1U/6/Y5V/10V/Z
VBAT [34]
VBATT
BAT
BAT CR2032
R172
0/6S/X
20mil
RTCVDD
INTVRMEN
1
4
5
4
RTCVDD [22,27]
R167 8.2K/6/X
VBAT [34]
C124
1U/6/Y5V/10V/Z
-RTCRST
C127
1U/6/Y/10V/X
-RTCRST
9
10
2
-RTCRST [35]
BAT
8
CLEAN CMOS :
PIN9,10
-RTCRST
7
6
3
NC
BAT-SK/BK/P/S/D/SN
3
-SMBALRT
SMLINK1
SMLINK0
-BATLOW
-SYS_RST
SMBDATA
SMBCLK
-RI
-SUSTAT
-LPCPME
-PCIE_WAKE
RN13 8.2K/8P4R/6
GPO37
GPO36
GPO21
GPO19
GPO26
GPO27
GPO28
RN9
8.2K/8P4R/6
1 2
3 4
5 6
7 8
RN10
8.2K/8P4R/6
1 2
3 4
5 6
7 8
RN12
8.2K/8P4R/6
1 2
3 4
5 6
7 8
VCC3
1 2
3 4
5 6
7 8
R1592 8.2K/6/X
R1593 8.2K/6/X
R1594 8.2K/6/X
3VDUAL
3VDUAL
-LAN_RST
-SLP_BTN
-THERM
A20GATE
-KBRST
VRMGD
SERIRQ
MB_ID0
MB_ID1
MB_ID2
MB_ID0
MB_ID1
MB_ID2
GPO25
R168 8.2K/6
R169 8.2K/6
R174 8.2K/6/X
R1586 8.2K/6
R1587 8.2K/6
R1588 8.2K/6
R1589 8.2K/6/X
R1590 8.2K/6/X
R1591 8.2K/6/X
R176 1K/6
RN11
8.2K/8P4R/6
1 2
3 4
5 6
7 8
VCC3
VCC3
3VDUAL
3VDUAL
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
Custom
Date: Sheet
ICH6-IDE, SATA, GPIO, CTRL
G1975X
2
21 48Tuesday, November 15, 2005
of
1
1.0 1
Page 22
8
U3F
A4
VSS1
A23
VSS2
B1
VSS3
B8
VSS4
B11
VSS5
B14
VSS6
B17
VSS7
B20
VSS8
B26
VSS9
B28
VSS10
D D
C C
B B
A A
D10
D13
D18
D21
D24
E15
F12
F27
F28
G14
G18
G21
G24
G25
G26
H24
H27
H28
J24
J25
J26
K24
K27
K28
L13
L15
L24
L25
L26
M12
M13
M14
M15
M16
M17
M24
M27
M28
N11
N12
N13
N14
N15
N16
N17
N18
N24
N25
N26
P12
P13
P14
P15
P16
P17
P24
P27
P28
R11
R12
R13
C2
VSS11
C6
VSS12
VSS13
VSS14
VSS15
VSS16
VSS17
E1
VSS18
E2
VSS19
E8
VSS20
VSS21
F3
VSS22
F4
VSS23
F5
VSS24
VSS25
VSS26
VSS27
G1
VSS28
G2
VSS29
G5
VSS30
G6
VSS31
G9
VSS32
VSS33
VSS34
VSS35
VSS36
VSS37
VSS38
H3
VSS39
H4
VSS40
H5
VSS41
VSS42
VSS43
VSS44
J1
VSS45
J2
VSS46
J5
VSS47
VSS48
VSS49
VSS50
VSS51
VSS52
VSS53
VSS54
VSS55
VSS56
VSS57
VSS58
M3
VSS59
M4
VSS60
M5
VSS61
VSS62
VSS63
VSS64
VSS65
VSS66
VSS67
VSS68
VSS69
VSS70
N1
VSS71
N2
VSS72
N5
VSS73
N6
VSS74
VSS75
VSS76
VSS77
VSS78
VSS79
VSS80
VSS81
VSS82
VSS83
VSS84
VSS85
P3
VSS86
P4
VSS87
VSS88
VSS89
VSS90
VSS91
VSS92
VSS93
VSS94
VSS95
VSS96
R1
VSS97
VSS98
VSS99
VSS100
ICH7/[10HB1-032801-M1R]
8
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
VSS172
VSS173
VSS174
VSS175
VSS176
VSS177
VSS178
VSS179
VSS180
VSS181
VSS182
VSS183
VSS184
VSS185
VSS186
VSS187
VSS188
VSS189
VSS190
VSS191
VSS192
VSS193
VSS194
R14
R15
R16
R17
R18
T6
T12
T13
T14
T15
T16
T17
U4
U12
U13
U14
U15
U16
U17
U24
U25
U26
V2
V13
V15
V24
V27
V28
W6
W24
W25
W26
Y3
Y24
Y27
Y28
AA1
AA24
AA25
AA26
AB4
AB6
AB11
AB14
AB16
AB19
AB21
AB24
AB27
AB28
AC2
AC5
AC9
AC11
AD1
AD3
AD4
AD7
AD8
AD11
AD15
AD19
AD23
AE2
AE4
AE8
AE11
AE13
AE18
AE21
AE24
AE25
AF2
AF4
AF8
AF11
AF27
AF28
AG1
AG3
AG7
AG14
AG17
AG20
AG25
AH1
AH3
AH7
AH12
AH23
AH27
C27
E4
AG11
7
100nH/1008/1.4A/S/[10LC3-01100C-01]
VCC1_5
100nH/1210/1.4A/S/X
7
6
D3
SS12/SMA/1A
VCC3
5VSB
VTT_GMCH
L23
L8
EC24
1000U/D/6.3V/8C/30m
6
VCC
R178
1K/6
BC65
1U/6/Y5V/10V/Z
R179 10/6
C148
PCIE_15V_ICH
+
C174
4.7U/8/Y5V/10V/Z
ICH7VREF
BC66
0.1U/6/Y5V/25V/Z
4.7U/8/Y5V/10V/Z
VCC1_05
C150
0.1U/6/Y5V/25V/Z
C151
0.1U/6/Y5V/25V/Z
C152
0.1U/6/Y5V/25V/Z
0.1U/6/Y5V/25V/Z
VCC1_5
0.1U/6/Y5V/25V/Z
0.1U/6/Y5V/25V/Z
0.1U/6/Y5V/25V/Z
0.1U/6/Y5V/25V/Z
0.1U/6/Y5V/25V/Z
0.1U/6/Y5V/25V/Z
0.1U/6/Y5V/25V/Z
0.1U/6/Y5V/25V/Z
0.1U/6/Y5V/25V/Z
0.1U/6/Y5V/25V/Z
C157
C160
C163
C164
C168
C170
C172
C175
C176
C177
C180
5
L7 1uH/[10LI2-07100B-01_10LI2-041001-04]
VCC1_5
R177 1/6
10U/8/Y5V/10V/Z
U3E
G10
V5REF
AD17
V5REF
F6
AG28
AE23
AE26
AH26
M11
M18
G17
AB7
AB8
AB9
AB10
AB17
AC6
AC7
AC8
AC10
AC17
AD6
AD10
AE6
AE10
AF10
AG5
AG9
AH5
AH9
G22
G23
M22
M23
P11
P18
T11
T18
U11
U18
V11
V12
V14
V16
V17
V18
F17
AF5
AF6
AF9
D26
D27
D28
E24
E25
E26
F23
F24
H22
H23
K22
K23
N22
N23
P22
P23
R22
R23
R24
R25
R26
L11
L12
L14
L16
L17
L18
A1
H6
H7
J6
J7
T7
J22
J23
L22
L23
V5REF_SUS
VCCDMIPLL
V_CPU_IO
V_CPU_IO
V_CPU_IO
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
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_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
VCCDMIPLL
ICH7/[10HB1-032801-M1R]
5
4
VCCDMIPLL
C144
C145
0.01U/6/Y5V/50V/Z
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
VCCUSBPLL
VCC3_3/VCCHDA
VCCSATAPLL
VCCSUS1_05
VCCSUS1_05
VCCSUS1_05
VCCSUS1_05/VCCLAN1_05
VCCSUS1_05/VCCLAN1_06
VCCSUS3_3/VCCLAN3_3
VCCSUS3_3/VCCLAN3_3
VCCSUS3_3/VCCLAN3_3
VCCSUS3_3/VCCLAN3_3
VCCSUS3_3/VCCSUSHDA
4
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
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCCRTC
T22
T23
T26
T27
T28
U22
U23
V22
V23
W22
W23
Y22
Y23
AA22
AA23
AB22
AB23
AC23
AC24
AC25
AC26
AD26
AD27
AD28
A5
B7
B13
B16
B27
C10
D15
F9
G11
G12
G16
AA7
AB12
AB20
AC16
AD13
AD18
AG12
AG15
AG19
AH11
A24
C24
D19
D22
E3
G19
K3
K4
K5
K6
L1
L2
L3
L6
L7
M6
M7
N7
P7
C1
U6
AD2
W5
K7
C28
G20
Y7
AA2
V1
V5
W2
W7
R7
3
PCIE_15V_ICH
C146
0.1U/6/Y5V/25V/Z
C147
0.1U/6/Y5V/25V/Z
C149
0.1U/6/Y5V/25V/Z
VCC1_5
4.7U/8/Y5V/10V/Z
C158
0.1U/6/Y5V/25V/Z
C167
0.1U/6/Y5V/25V/Z
C169
0.1U/6/Y5V/25V/Z
C171
0.1U/6/Y5V/25V/Z
C173
0.1U/6/Y5V/25V/Z
C1304
L15
10uH/8/100mA/0.50/S
C1305
0.1U/6/Y5V/25V/Z
3
2
3VDUAL
SC6
0.1U/6/Y5V/25V/Z/X
SC7
0.1U/6/Y5V/25V/Z/X
VCC1_5
SC9
SC10
0.1U/6/Y5V/25V/Z/X
0.1U/6/Y5V/25V/Z/X
C161
VTT_GMCH
C156
0.1U/6/Y5V/25V/Z
C162
0.1U/6/Y5V/25V/Z/X
C153
VCC3
C159
0.1U/6/Y5V/25V/Z
C154
0.1U/6/Y5V/25V/Z
C155
0.1U/6/Y5V/25V/Z
0.1U/6/Y5V/25V/Z/X
VCC3
3VDUAL
C165
0.1U/6/Y5V/25V/Z/X
10U/8/Y5V/10V/Z
VCC3
VCC1_5
RTCVDD [21,27] RTCVDD [21,27]
C181
0.1U/6/Y5V/25V/Z
VCC1_5
C178
0.1U/6/Y5V/25V/Z
3VDUAL
BC67
0.047U/4/X7R/16V/K
BC438
0.047U/4/X7R/16V/K
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
B
Date: Sheet
2
ICH6-PWR & GND
G1975X
1
SC8
0.1U/6/Y5V/25V/Z/X
SC11
0.1U/6/Y5V/25V/Z/X
C166
4.7U/8/Y5V/10V/Z/X
22 48Tuesday, November 15, 2005
of
1
1.0 1
Page 23
5
C
R221 8.2K/6
3VDUAL
D D
VCC3
C C
B B
VTT_GMCH
VCORE
FB2 30/8/S/4A
BC70
0.1U/6/Y5V/25V/Z
VCC3
R230 1K/6/X
R1610 1K/6
BC71
10U/8/Y5V/6.3V/Z
VCC3
FB4
30/8/S/4A
FB3 30/8/S/4A
BC77
0.1U/6/Y5V/25V/Z
3VDUAL
SMBDATA[14,15,17,18,21,24,26,27,30,38,39]
SMBCLK[14,15,17,18,21,24,26,27,30,38,39]
FOR CIA II
FUNCTION
CLK_T0[27,34]
CLK_T1[27,34]
R235 8.2K/6
MMBT2222A/SOT23/600mA/40
Q64
VCC3
CKVDD
BC72
1U/6/Y5V/16V/Z
VDD48
BC82
0.1U/6/Y5V/25V/Z
FB20
100P/4/N/50V/X
100P/4/N/50V/X
25M_1[39]
BC78
10U/8/Y5V/6.3V/Z
30/8/S/4A/X
BC434
0.1U/6/Y5V/25V/Z
C206
C207
CLK_T0
CLK_T1
BC73
0.1U/6/Y5V/25V/Z
VCC3
VCC3
MMBT2222A/SOT23/600mA/40
SOT23
132
BC83
0.1U/6/Y5V/25V/Z/X
BC74
0.1U/6/Y5V/25V/Z
VDDPCI
BC79
0.1U/6/Y5V/25V/Z
30/8/S/4A
FB21
BC75
BC435
0.1U/6/Y5V/25V/Z
0.1U/6/Y5V/25V/Z
SMBDATA
SMBCLK
14.318M/16p/20ppm/49US/40/D
C205
22P/4/NPO/50V/J
C208
22P/4/NPO/50V/J
R269 8.2K/6
R270 8.2K/6
BC80
0.1U/6/Y5V/25V/Z
BC76
1U/6/Y5V/16V/Z
4
Q16
132
BC81
0.1U/6/Y5V/25V/Z
CLK_T1
CLK_T0
VTT_GD
R253
X2
R1567 22/6/X
VCC3
VCC3
475/6/1
CLK_RT#
VTT_GD
SOT23
-SKTOCC[6,38]
VDD48
FOR REALTEK CLOCK GEN
HI : DOTC/SATA
LO: SATA/PCIE8
R1642 1K/6R1609 8.2K/6
U15
50
VDDCPU
42
VDDPCIEX
28
VDDPCIEX
2
VDDPCI
7
VDDPCI
32
VDD
11
VDD48
31
GND
13
GND
36
GND
37
GND
16
GND
59
GND
64
GND
46
GNDA
53
GND
62
DOC_1**
61
DOC_0**
33
VDD25MHZ
56
VDDREF
19
VDDSRC
45
VDDA
55
SDATA
54
SCLK
10
Vtt_PwrGd/PD#/WOL_STOP#
47
IREF
58
X1
57
X2
34
25MHZ_1
35
25MHZ_0
15
DOTC_96MHz
14
DOTT_96MHz
6
RESET#
REALTEK RTM865T-470-LF
GSEL
R1635 8.2K/6/X
Q71
FSLA/USB_48
FSD/PCICLK4
FSLC/PCICLK5
FSLB/PCICLK6
132
REFOUT
CPUCLKT0
CPUCLKC0
CPUCLKT1
CPUCLKC1
PCIEXT0
PCIEXC0
PCIEXT1
PCIEXC1
PCIEXT2
PCIEXC2
PCIEXT3
PCIEXC3
PCIEXT4
PCIEXC4
PCIEXT5
PCIEXC5
PCIEXT6
PCIEXC6
PCIEXT7
PCIEXC7
SRCCLKT
SRCCLKC
PCICLK0
PCICLK1
PCICLK2
PCICLK3
3
MMBT2222A/SOT23/600mA/40
SOT23
REF
60
12
52
51
49
48
20
21
22
23
24
25
26
27
29
30
39
38
41
40
44
43
17
18
63
1
3
4
5
8
9
PCI_SCLK
GSEL
P3
FSD
FSC
FSB
FSBSEL1[6]
FSA
2
SRCCLK_3GIO
-SRCCLK_3GIO
SRCCLK_3GIO_B
-SRCCLK_3GIO_B
1394CLK
RAIDCLK
ICHCLK14
PCLK0
PCLK1
ICH33
R267 8.2K/6/X
FSBSEL2 [6]
FSB
ICHCLK14
LPCCLK48
USBCLK48
CPUCLK
-CPUCLK
MCHCLK
-MCHCLK
SRCCLK_3GIO1
-SRCCLK_3GIO1
SRCCLK_MCH
-SRCCLK_MCH
SRCCLK_ICH
-SRCCLK_ICH
SRCCLK_3GIO
-SRCCLK_3GIO
SRCCLK_3GIO_B
-SRCCLK_3GIO_B
SRCCLK_LAN
-SRCCLK_LAN
SRCCLK_3GIO2
-SRCCLK_3GIO2
SRCCLK_SATA
-SRCCLK_SATA
PCLK0
LPC33
PCLK1
1394CLK
FWH33
ICH33
ICHCLK14 [21]
LPCCLK48 [34]
USBCLK48 [20]
FSBSEL0 [6]
CPUCLK [6]
-CPUCLK [6]
MCHCLK [8]
-MCHCLK [8]
SRCCLK_3GIO1 [24]
-SRCCLK_3GIO1 [24]
SRCCLK_MCH [10]
-SRCCLK_MCH [10]
SRCCLK_ICH [20]
-SRCCLK_ICH [20]
SRCCLK_3GIO [17]
-SRCCLK_3GIO [17]
SRCCLK_3GIO_B [18]
-SRCCLK_3GIO_B [18]
SRCCLK_LAN [39]
-SRCCLK_LAN [39]
SRCCLK_3GIO2 [24]
-SRCCLK_3GIO2 [24]
SRCCLK_SATA [21]
-SRCCLK_SATA [21]
PCLK0 [26]
LPC33 [34]
PCLK1 [26]
1394CLK [40]
FWH33 [41]
ICH33 [20]
FSB CA0106CLK
R1625 33/6
R1628 33/6
R208 33/6
R209 33/6
R210 33/6
R211 8.2K/6
1 2
RN15 33/8P4R/6
3 4
5 6
7 8
R213 33/6
R214 33/6
R216 33/6
R218 33/6
R220 33/6
R222 33/6
R224 33/6
R227 33/6
R1667 33/6
R1668 33/6
R233 33/6
R236 33/6
R239 33/6
R240 33/6
R246 33/6
R247 33/6
R249 33/6
R252 33/6
R256 33/6
R254 33/6
R258 10/6
R238 10/6
R264 8.2K/6 R265 49.9/6/1
R262 8.2K/6
-SYS_RST [6,21,30,38,41]
FWH33
LPC33
USBCLK48
LPCCLK48
CPUCLK
-CPUCLK
MCHCLK
-MCHCLK
SRCCLK_MCH
-SRCCLK_MCH
SRCCLK_ICH
-SRCCLK_ICH
SRCCLK_3GIO
-SRCCLK_3GIO
SRCCLK_3GIO_B
-SRCCLK_3GIO_B
SRCCLK_LAN
-SRCCLK_LAN
SRCCLK_SATA
-SRCCLK_SATA
SRCCLK_3GIO2
-SRCCLK_3GIO2
SRCCLK_3GIO1
-SRCCLK_3GIO1
RAIDCLKP3
1
C1368 10P/4/N/50V/X
C1369 10P/4/N/50V/X
C1370 10P/4/N/50V/X
C1371 10P/4/N/50V/X
C193 10P/4/N/50V/X
C1314 10P/4/NPO/50V/X
C195 10P/4/N/50V/X
C197 10P/4/N/50V/X
C198 10P/4/N/50V/X
C200 10P/4/N/50V/X
C201 10P/4/N/50V/X
C202 10P/4/N/50V/X
C203 10P/4/N/50V/X
C204 10P/4/N/50V/X
R212 49.9/6/1
R215 49.9/6/1
R217 49.9/6/1
R219 49.9/6/1
R234 49.9/6/1
R237 49.9/6/1
R241 49.9/6/1
R243 49.9/6/1
R245 49.9/6/1
R248 49.9/6/1
R1669 49.9/6/1
R1670 49.9/6/1
R251 49.9/6/1
R255 49.9/6/1
R257 49.9/6/1
R259 49.9/6/1
R261 49.9/6/1
R263 49.9/6/1
R266 49.9/6/1
RAIDCLK [36]
CA0106CLK [44]
R271 8.2K/6
A A
FSD
R1569 8.2K/6
5
4
VCC3
R272
VCC3
8.2K/6
Q17
CLK_RT#
FOR CLOCK GEN RST
3
MMBT2222A/SOT23/600mA/40
SOT23
132
GIGABYTE THCHNOLOGIES , IN
Title
Size Document Number Rev
Custom
2
Date: Sheet
CK410M/GBT_CLK GEN
G1975X
23 48Tuesday, November 15, 2005
1
1.0 1
of
Page 24
8
D D
-PE_WAKE[17,18]
-PCIE_WAKE[21,39]
-PCIPME[20,26,39,40]
C C
7
R1623 0/6
R1624 0/6/X
SMBDATA[14,15,17,18,21,23,26,27,30,38,39]
SMBCLK[14,15,17,18,21,23,26,27,30,38,39]
-PE_WAKE
PCIE1_OP0[25]
PCIE1_ON0[25]
PCIE1_OP1[25]
PCIE1_ON1[25]
PCIE1_OP2[25]
PCIE1_ON2[25]
PCIE1_OP3[25]
PCIE1_ON3[25]
SMBCLK
SMBDATA
3VDUAL
+12V
VCC3
6
PCIE_4_1
B1
12V
B2
12V
B3
RSVD
B4
GND
B5
SMCLK
B6
SMDAT
B7
GND
B8
3.3V
B9
JTAG1
B10
3.3VAUX
B11
WAKE*
B12
RSVD
B13
GND
B14
HSOP0
B15
HSON0
B16
GND
B17
PRSNT2*
B18
GND
B19
HSOP1
B20
HSON1
B21
GND
B22
GND
B23
HSOP2
B24
HSON2
B25
GND
B26
GND
B27
HSOP3
B28
HSON3
B29
GND
B30
RSVD
B31
PRSNT2*
B32
GND
3GIO_X4/[11AC1-021064-10R]
3GIO_*4
KEY
5
A1
PRSNT1*
A2
12V
A3
12V
A4
GND
A5
JTAG2
A6
JTAG3
A7
JTAG4
A8
JTAG5
A9
3.3V
A10
3.3V
A11
PWRGD
A12
GND
A13
REFCLK+
A14
REFCLK-
A15
GND
A16
HSIP0
A17
HSIN0
A18
GND
A19
RSVD
A20
GND
A21
HSIP1
A22
HSIN1
A23
GND
A24
GND
A25
HSIP2
A26
HSIN2
A27
GND
A28
GND
A29
HSIP3
A30
HSIN3
A31
GND
A32
RSVD
+12V
4
VCC3
-PCIE_RST
SRCCLK_3GIO1 [23]
-SRCCLK_3GIO1 [23]
PCIE1_IP0 [25]
PCIE1_IN0 [25]
PCIE1_IP1 [25]
PCIE1_IN1 [25]
PCIE1_IP2 [25]
PCIE1_IN2 [25]
PCIE1_IP3 [25]
PCIE1_IN3 [25]
PCIE_4_1
PCIE_4/[12KRC-080002-02R]
-PCIE_RST [17,18,34]
PCIE_4_2
3
2
1
+12V
SMBCLK[14,15,17,18,21,23,26,27,30,38,39]
SMBDATA[14,15,17,18,21,23,26,27,30,38,39]
B B
A A
8
7
SMBCLK
SMBDATA
3VDUAL
VCC3
-PE_WAKE
PCIE2_OP0[25]
PCIE2_ON0[25]
PCIE2_OP1[25]
PCIE2_ON1[25]
PCIE2_OP2[25]
PCIE2_ON2[25]
PCIE2_OP3[25]
PCIE2_ON3[25]
PCIE_4_2
B1
12V
B2
12V
B3
RSVD
B4
GND
B5
SMCLK
B6
SMDAT
B7
GND
B8
3.3V
B9
JTAG1
B10
3.3VAUX
B11
WAKE*
B12
RSVD
B13
GND
B14
HSOP0
B15
HSON0
B16
GND
B17
PRSNT2*
B18
GND
B19
HSOP1
B20
HSON1
B21
GND
B22
GND
B23
HSOP2
B24
HSON2
B25
GND
B26
GND
B27
HSOP3
B28
HSON3
B29
GND
B30
RSVD
B31
PRSNT2*
B32
GND
3GIO_X4/[11AC1-021064-10R]
6
3GIO_*4
KEY
+12V
A1
PRSNT1*
A2
12V
A3
12V
A4
GND
A5
JTAG2
A6
JTAG3
A7
JTAG4
A8
JTAG5
A9
3.3V
A10
3.3V
A11
PWRGD
A12
GND
A13
REFCLK+
A14
REFCLK-
A15
GND
A16
HSIP0
A17
HSIN0
A18
GND
A19
RSVD
A20
GND
A21
HSIP1
A22
HSIN1
A23
GND
A24
GND
A25
HSIP2
A26
HSIN2
A27
GND
A28
GND
A29
HSIP3
A30
HSIN3
A31
GND
A32
RSVD
5
VCC3
4
-PCIE_RST
SRCCLK_3GIO2 [23]
-SRCCLK_3GIO2 [23]
PCIE_4/[12KRC-080002-02R]
-PCIE_RST [17,18,34]
PCIE2_IP0 [25]
PCIE2_IN0 [25]
PCIE2_IP1 [25]
PCIE2_IN1 [25]
PCIE2_IP2 [25]
PCIE2_IN2 [25]
PCIE2_IP3 [25]
PCIE2_IN3 [25]
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
Custom
3
Date: Sheet
2
PCI EXPRESS 4 PORTx2
G1975X
24 48Tuesday, November 15, 2005
1
1.0 1
of
Page 25
8
7
6
5
4
3
2
1
L : A-B ( X4 X1 )
H : A-C ( X1 X4 )
For Vih level consideration
D D
BC723
1U/6/Y5V/16V/Z/X
PCIE1_IN0[24]
PCIE1_IP0[24]
PCIE1_ON0[24]
PCIE1_OP0[24]
PCIE2_IN0[24]
PCIE2_IP0[24]
PCIE2_ON0[24]
PCIE2_OP0[24]
PCIE_SEL1[34]
C C
BC724
0.1U/6/Y5V/25V/Z
R1616
8.2K/6
VCC1_5
PCIE_SEL1
R1617
5.6K/6
For Vih level consideration
U85
5
VDD
8
VDD
13
VDD
18
VDD
20
VDD
30
VDD
40
VDD
42
VDD
2
A0
3
A1
6
A2
7
A3
11
A4
12
A5
15
A6
16
A7
9
SEL
43
GNDPAD
PI2PCIE412ZHE[10TA1-080240-10R]
GND
GND
GND
GND
GND
GND
GND
GND
GND
B0
B1
B2
B3
B4
B5
B6
B7
C0
C1
C2
C3
C4
C5
C6
C7
38
37
36
35
29
28
27
26
34
33
32
31
25
24
23
22
1
4
10
14
17
19
21
39
41
PCIE_IN0
PCIE_IP0
PCIE_ON0
PCIE_OP0
PCIE_IN4
PCIE_IP4
PCIE_ON4
PCIE_OP4
PCIE_IN0 [20]
PCIE_IP0 [20]
PCIE_ON0 [20]
PCIE_OP0 [20]
PCIE_IN4 [20]
PCIE_IP4 [20]
PCIE_ON4 [20]
PCIE_OP4 [20]
BC725
0.1U/6/Y5V/25V/Z
BC726
0.1U/6/Y5V/25V/Z
BC727
0.1U/6/Y5V/25V/Z
BC728
0.1U/6/Y5V/25V/Z
PCIE_IN1[20]
PCIE_IP1[20]
PCIE_ON1[20]
PCIE_OP1[20]
VCC1_5
PCIE_SEL1
U87
3
VDD0
VDD1
VDD2
VDD3
VDD4
VDD5
VDD6
VDD7
A1A0GND0
GND1
A2
GND2
A3
GND3
GND4
SEL
GND5
GND6
GND
29
B0
B1
B2
B3
C0
C1
C2
C3
8
9
11
13
19
26
28
4
5
6
7
2
PI2DBS20ZH/S/[10TA1-080220-10_10TA1-080220-10R]
PCIE1_IN1
24
PCIE1_IP1
23
PCIE1_ON1
22
PCIE1_OP1
21
PCIE2_IN1
18
PCIE2_IP1
17
PCIE2_ON1
16
PCIE2_OP1
15
1
10
12
14
20
25
27
PCIE1_IN1 [24]
PCIE1_IP1 [24]
PCIE1_ON1 [24]
PCIE1_OP1 [24]
PCIE2_IN1 [24]
PCIE2_IP1 [24]
PCIE2_ON1 [24]
PCIE2_OP1 [24]
VCC1_5
BC721
1U/6/Y5V/16V/Z/X
B B
PCIE_IN2[20]
PCIE_IP2[20]
PCIE_ON2[20]
PCIE_OP2[20]
PCIE_IN3[20]
PCIE_IP3[20]
PCIE_ON3[20]
PCIE_OP3[20]
A A
8
BC722
0.1U/6/Y5V/25V/Z
PCIE_IN2
PCIE_IP2
PCIE_ON2
PCIE_OP2
PCIE_IN3
PCIE_IP3
PCIE_ON3
PCIE_OP3
PCIE_SEL1
U86
5
VDD
8
VDD
13
VDD
18
VDD
20
VDD
30
VDD
40
VDD
42
VDD
2
A0
3
A1
6
A2
7
A3
11
A4
12
A5
15
A6
16
A7
9
SEL
43
GNDPAD
PI2PCIE412ZHE[10TA1-080240-10R]
7
GND
GND
GND
GND
GND
GND
GND
GND
GND
B0
B1
B2
B3
B4
B5
B6
B7
C0
C1
C2
C3
C4
C5
C6
C7
PCIE1_IN2
38
PCIE1_IP2
37
PCIE1_ON2
36
PCIE1_OP2
35
PCIE1_IN3
29
PCIE1_IP3
28
PCIE1_ON3
27
PCIE1_OP3
26
PCIE2_IN2
34
PCIE2_IP2
33
PCIE2_ON2
32
PCIE2_OP2
31
PCIE2_IN3
25
PCIE2_IP3
24
PCIE2_ON3
23
PCIE2_OP3
22
1
4
10
14
17
19
21
39
41
6
PCIE1_IN2 [24]
PCIE1_IP2 [24]
PCIE1_ON2 [24]
PCIE1_OP2 [24]
PCIE1_IN3 [24]
PCIE1_IP3 [24]
PCIE1_ON3 [24]
PCIE1_OP3 [24]
PCIE2_IN2 [24]
PCIE2_IP2 [24]
PCIE2_ON2 [24]
PCIE2_OP2 [24]
PCIE2_IN3 [24]
PCIE2_IP3 [24]
PCIE2_ON3 [24]
PCIE2_OP3 [24]
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
Custom
5
4
3
Date: Sheet
2
PCIE_4 SW
G1975X
25 48Tuesday, November 15, 2005
1
1.0 1
of
Page 26
8
7
6
5
4
3
2
1
-12V +12VVCC3
VCC
PCI1
B1
-12V
B2
TCK
D D
-PIRQD[20]
-PIRQA[20]
PCLK0[23]
-C_BE3[20,36,40,44,48]
C C
-C_BE2[20,36,40,44,48]
-DEVSEL[20,36,40,44]
-PLOCK[20]
-PERR[20,40,44]
-SERR[20,40,44]
-C_BE1[20,36,40,44,48]
-PIRQD
-PIRQA
PCLK0
-REQ0
-REQ0[20]
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
-IRDY[20,36,40,44,48]
-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 ACK64
B3
GND
B4
TDO
B5
+5V
B6
+5V
B7
INTB
B8
INTD
B9
PRSNT1
B10
RESERVED
B11
PRSNT2
B12
GND
B13
GND
B14
RESERVED
B15
GND
B16
CLK
B17
GND
B18
REQ
B19
+5V
B20
AD31
B21
AD29
B22
GND
B23
AD27
B24
AD25
B25
+3.3V
B26
C/BE3
B27
AD23
B28
GND
B29
AD21
B30
AD19
B31
+3.3V
B32
AD17
B33
C/BE2
B34
GND
B35
IRDY
B36
+3.3V
B37
DEVSEL
B38
GND
B39
LOCK
B40
PERR
B41
+3.3V
B42
SERR
B43
+3.3V
B44
C/BE1
B45
AD14
B46
GND
B47
AD12
B48
AD10
B49
GND
B52
AD8
B53
AD7
B54
+3.3V
B55
AD5
B56
AD3
B57
GND
B58
AD1
B59
+5V
B60
ACK64
B61
+5V
B62
+5V
PCI/120/P/IVORY/GF/RA/D
RESERVED
RESERVED
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
+5V
REQ64
+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
-PIRQE
-PIRQC
-PCIRST
-GNT0
-PCIPME [20,24,39,40]
A_D30
A_D28
A_D24
R275 0/6S/X
A_D22
A_D18
-FRAME
-TRDY
-STOP
PCI_A41
PAR
A_D13
A_D9
A_D6
A_D2
-PCI1_REQ64
-PIRQE [20]
-PIRQC [20]
3VDUAL
-FRAME [20,36,40,44,48]
-TRDY [20,36,40,44,48]
-STOP [20,36,40,44]
PCI_A40
PCI_A41
PAR [20,36,40,44]
-C_BE0 [20,36,40,44,48]
-PIRQC
-PIRQE
PCLK1[23]
-REQ1[20]
A_D31
A_D29
A_D27 A_D26
A_D25
-C_BE3 A_D17
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
-12V +12VVCC3
VCC
PCI2
B1
-12V
B2
TCK
B3
GND
B4
TDO
B5
+5V
B6
+5V
B7
INTB
B8
INTD
B9
PRSNT1
B10
RESERVED
B11
PRSNT2
B12
GND
B13
GND
B14
RESERVED
B15
GND
B16
CLK
B17
GND
B18
REQ
B19
+5V
B20
AD31
B21
AD29
B22
GND
B23
AD27
B24
AD25
B25
+3.3V
B26
C/BE3
B27
AD23
B28
GND
B29
AD21
B30
AD19
B31
+3.3V
B32
AD17
B33
C/BE2
B34
GND
B35
IRDY
B36
+3.3V
B37
DEVSEL
B38
GND
B39
LOCK
B40
PERR
B41
+3.3V
B42
SERR
B43
+3.3V
B44
C/BE1
B45
AD14
B46
GND
B47
AD12
B48
AD10
B49
GND
B52
AD8
B53
AD7
B54
+3.3V
B55
AD5
B56
AD3
B57
GND
B58
AD1
B59
+5V
B60
ACK64
B61
+5V
B62
+5V
PCI/120/P/IVORY/GF/RA/D
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
REQ64
TDI
+5V
+5V
+5V
+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
-PIRQD
-PIRQA
-PCIRST
-PCIPME
A_D30
A_D28
A_D24
R276 0/6S/X
A_D22
A_D18
-FRAME
-TRDY
-STOP
PCI_A41
PAR
A_D13
A_D9
A_D6
A_D2
-PCI2_REQ64
3VDUAL
-GNT1 [20]-GNT0 [20]
3 4
5 6
7 8
VCC3
RN30
100/8P4R/X
VCC
RN17
2.2K/8P4R/6
-DEVSEL
1 2
-TRDY
RN31
100/8P4R/X
1 2
3 4
5 6
7 8
-PIRQB[20]
-PIRQA[20]
-PIRQC[20]
-PIRQD[20]
-PIRQF[20,36]
-PIRQH[20,40]
-PIRQG[20,44]
-IRDY
-FRAME
-SERR
-PERR
-PLOCK
-STOP
-PIRQB
-PIRQA
-PIRQC
-PIRQD
-PIRQF
-PIRQH
-PIRQE
-PIRQG
3 4
5 6
7 8
RN19
2.2K/8P4R/6
1 2
3 4
5 6
7 8
RN20
8.2K/8P4R/6
1 2
3 4
5 6
7 8
RN21
8.2K/8P4R/6
1 2
3 4
5 6
7 8
VCC3
VCC
RN16
2.2K/8P4R/6
-REQ4
-REQ3
-REQ2
-REQ1
-REQ5
-REQ0
PAR
-GNT0
-GNT2
-GNT1
ACK64
-PCI2_REQ64
-PCI1_REQ64
1 2
3 4
5 6
7 8
RN18
2.2K/8P4R/6
1 2
3 4
5 6
7 8
R278 8.2K/6/X
R279 8.2K/6/X
R280 8.2K/6/X
1 2
VCC3
ACK64 -PIRQE[20]
VCC
-REQ4[20,36]
-REQ3[20,40]
-REQ2[20]
-REQ1[20]
-REQ5[20,44]
-REQ0[20]
PAR[20,36,40,44]
-GNT0[20]
-GNT2[20]
-GNT1[20]
RN22
1 2
3 4
5 6
7 8
A_D[0..31][20,36,40,44,48]
A A
1,23,24,27,30,38,39]
1,23,24,27,30,38,39]
Place close to PCI1
SMBCLK
SMBDATA
A_D[0..31]
-PCIRST
C209
33P/4/NPO/50V/J
R281 0/6
R282 0/6
-PCIRST [20,48]
PCI_A40
PCI_A41
8.2K/8P4R/6
8
7
6
5
4
3
-12V
BC84
0.1U/6/Y5V/25V/Z
VCC
1
+
EC25
1000U/D/6.3V/8C/X
+12V
BC85
0.01U/4/X7R/16V/K
BC86
0.1U/6/Y5V/25V/Z
BC87
0.01U/4/X7R/16V/K
VCC
BC88
0.1U/6/Y5V/25V/Z
0.1U/6/Y5V/25V/Z
VCC3
+
BC91
0.1U/6/Y5V/25V/Z
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
B
Date: Sheet
2
PCI SLOT 1, 2, 3
BC92
0.1U/6/Y5V/25V/Z
G1975X
EC26
1000U/D/6.3V/8C/X
26 48Tuesday, November 15, 2005
of
1
BC89
1.0 1
Page 27
8
VREF[34]
D D
SYS_TEMP[34]
PWM_TEMP[34]
CPU_TEMP[6,34]
C210
1U/6/Y5V/16V/Z
7
C211
1U/6/Y5V/16V/Z
R283
10K/6/1
RS1
HR10K/6/X
R284
10K/6/1
R292
30K/6/1
6
R285
30K/6/1
C212
1N/4/X7R/50V/K
5
4
R286
8.2K/6
VIN0[34]
VIN1[34]
VIN2[34]
VIN4[34]
VIN5[34]
VIN7[34]
VIN6[34]
3
VCC3 +12VVCORE DDR18V VCC
R287
8.2K/6
R288
8.2K/6
R289
24K/6
2
R290
8.2K/6/X
1
CURRENT_OUT_V
R291
10K/6/1
RTCVDD[21,22]
C C
VCC_SENSE[6,38]
VSS_SENSE[6,38]
B B
A A
VCC_SENSE
VSS_SENSE
R294
1M/6
C213
0.01U/4/X7R/16V/K
Case Open Circuits
DR69 5.1K/6/1
DR71 5.1K/6/1
DR72
5.1K/6/1
-CASEOPEN
CI
1
2
POH/1*2/WHITE/SN/D/VA/2.5
+12V
DC21
0.1U/6/Y5V/25V/Z
411
5
+
6
-
DR75
453K/6/1
CURRENT_OUT_V
-CASEOPEN [34]
DU6B
DR70 0/SHT/X
7
LM324M/SO14
DR74 5.1K/6/1
DR76
10K/6/1
CURRENT_OUT_V
BC93
0.1U/6/Y5V/25V/Z/X
VCC3
VCORE
DR73
0/6/X
DU6C
10
9
LM324M/SO14
+
-
411
8
10K/6/1
DR77
DR78
453K/6/1
13
-
DU6D
12
+
411
LM324M/SO14
14
FB [38]
3
+
2
-
0.1U/6/Y5V/25V/Z/X
DBC19
0.1U/6/Y5V/25V/Z/X
SMBDATA[14,15,17,18,21,23,24,26,30,38,39]
SMBCLK[14,15,17,18,21,23,24,26,30,38,39]
411
1
DU6A
LM324M/SO14
BC94
0.1U/6/Y5V/25V/Z/X
VCC3
SMBDATA
SMBCLK
BC95
CLOSE PWM
U80
1
VDD
2
SDA
3
SCL
4 5
FAULT#
VSS TURBO#
F75133S/S/X
PWMIN
PME#
R293
8.2K/6
BC96
0.1U/6/Y5V/25V/Z/X
PWM1
8
7
6
BC97
0.1U/6/Y5V/25V/Z/X
DR79
4.7K/6/X
BC98
0.1U/6/Y5V/25V/Z/X
VCC3
DR80
4.7K/6/X
R295
10K/6/1
BC99
0.1U/6/Y5V/25V/Z/X
DR81
4.7K/6/X
PWM1 [38]
CLK_T1 [23,34]
CLK_T0 [23,34]
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
B
8
7
6
5
4
3
Date: Sheet
HARDWARE MONITOR
G1975X
2
27 48Tuesday, November 15, 2005
1
1.0 1
of
Page 28
8
7
6
5
4
3
VCC
2
1
-IDEACTP
D D
VCC3
R299
1K/6
-SATALED[21]
C C
-IDERST
-IDERST[34]
VCC3
D6
1N4148W/SOD123/300mA
VCC3
R300
8.2K/6
MMBT2222A/SOT23/600mA/40
R301 33/6
R302 4.7K/6
R305 8.2K/6
R306 8.2K/6/X
R307 5.6K/6/X
R308 470/6
R310 15K/6/X
R298
1K/6
132
Q18
SOT23
C214
180P/4/NPO/50V/J/X
Q19
MMBT2222A/SOT23/600mA/40
SOT23
132
-RST1
PIORDY
IDEIRQ
PDD7
PDDREQ
IDEPU0
P66DET
-HDLED [30,37]
-PFMRST[11,21,34]
RN23
470/8P4R/6
FDD
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
BH/2*17K5/BK/N/2.54/VA/D/GF/[11NH3-010217-B6_11NH3-010217-B7]
R309
8.2K/6
7 8
4
6
20
MMBT2222A/SOT23/600mA/40
R297
470/6
1 2
3 4
5 6
DENSEL- [34]
INDEX- [34]
MOTEA- [34]
DRVB- [34]
DRVA- [34]
MOTEB- [34]
DIR- [34]
STEP- [34]
WDATA- [34]
WGATE- [34]
TK00- [34]
WPT- [34]
RDATA- [34]
SIDE1- [34]
DSKCHG- [34]
VCCVCC
R303
8.2K/6
Q20
132
MMBT2222A/SOT23/600mA/40
132
R304
1K/6
Q21
C215
1N/4/X/50V/X
-IDERST
B B
A A
PDD[0..15][21]
PDD[0..15]
PDDREQ[21]
-PDIOW[21]
-PDIOR[21]
PIORDY[21]
-PDDACK[21]
IDEIRQ[21]
PDA1[21]
PDA0[21]
-PCS1[21]
-RST1
PDD7 PDD8
PDD6 PDD9
PDD5 PDD10
PDD4 PDD11
PDD3 PDD12
PDD2 PDD13
PDD1 PDD14
PDD0 PDD15
PDDREQ
-PDIOW
-PDIOR
PIORDY IDEPU0
-PDDACK
IDEIRQ
PDA1
PDA0 PDA2
-PCS1 -PCS3
-IDEACTP
BH/2*20K20/RE/N/2.54/VA/D/GF/[11NH3-010220-R6_11NH3-010220-R7]
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
IDE1
PDA2 [21]
-PCS3 [21]
P66DET
C216
0.047U/4/X7R/16V/K
Close to
connector
To ICH5 GPI0
P66DET [21,41]
GIGABYTE THCHNOLOGIES , INC.
PRIMARY IDE CONNECTOR
8
7
6
5
4
3
Title
Size Document Number Rev
B
Date: Sheet
2
IDE / FDD
G1975X
28 48Tuesday, November 15, 2005
of
1
1.0 1
Page 29
8
7
6
5
4
3
K1
K2
K3
2
1
K1_ICT/X
1
K6
K1_ICT/X
MH4
1
2
3
8
7
6
5
MH8
2
3
8
7
6
5
KB_MS
7
8
11
12
1
2
5
6
KB/MS/S/[11NR6-802006-24_11NR6-802006-2A]
4
1
HOLE_3/X
4
1
HOLE_3/X
MS
KB
10
9
4
3
MH5
8
7
MH9
8
7
FUSEVCC
2
6
2
6
BC430
0.1U/6/Y5V/25V/Z
3
4
1
5
3
4
1
5
FUSEVCC
HOLE_3/X
HOLE_3/X
BC429
0.1U/6/Y5V/25V/Z
MH3
MH7
K1_ICT/X
1
K5
K1_ICT/X
1
2
3
8
4
7
1
HOLE_3/X
6
5
2
3
8
4
7
1
HOLE_3/X
6
5
MSDATA
MSCLK
KBDATA
KBCLK
K1_ICT/X
1
K4
K1_ICT/X
1
2
3
4
1
HOLE_3/X
6
5
2
3
4
1
HOLE_3/X
6
5
KBDATA
KBCLK
MSDATA
MSCLK
FUSEVCC
80MILS
2 1
4 3
6 5
8 7
CN1
180P/8P4C/6/NPO/50V/K
MH2
8
7
MH6
8
7
F1
5VDUAL
D D
C C
B B
240MILS
KDAT[34]
KCLK[34]
MDAT[34]
MCLK[34]
1 2
POLY FUSE/3A/D/[11FP1-16300B-11R]
KDAT
KCLK
MDAT
MCLK
FUSEVCC
RN25
8.2K/8P4R/6
78
56
34
12
160MILS
RN24
12
34
56
78
82/8P4R/6
MCLK
MDAT
KCLK
KDAT
BC100
0.1U/6/Y5V/25V/Z
MH1
8
7
I1
4MMH/X
I3
4MMH/X
I5
4MMH/X
2
3
4
1
HOLE_3/X
6
5
I2
4MMH/X
I4
4MMH/X
A A
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
B
8
7
6
5
4
3
Date: Sheet
KB & PS2 MOUSE & IR
2
G1975X 1.0 1
29 48
of
1
Page 30
1
A A
B B
VCC
R320
330/6
-HDLED[28,37]
RESET[41]
R323 0/6/X
-SYS_RST[6,21,23,38,41]
-RST_BTN[20,34]
C C
-SLP_BTN[21]
R324 0/6/X
VCC
BC104
0.01U/6/X7R/50V/K
5VSB
Q27
BAT54C/SOT23/200mA
R325 330/6/X
C218
180P/6/NPO/50V/J/X
INTEL FRONT PANEL
F_PANEL
HD+
R322
8.2K/6
GD+
1
MSG/PD+
HD+
3
MSG/PD-
HD-
5
GND
7
RESET
9
RSV
13
GD+
15
GD-
17
GN+
19
GN-
PH/2*10K10,11,12,13,15,17,19/BK/2.54/VA/D/PA/[11NH2-000210-P0_11NH2-000210-P1]
PW+
PW-
SP+
SP-
MPD+
2
MPD-
4
-PWRBTSW
6
8
14
VCC
16
NC
18
NC
SPK-
20
2
5VSB
R321
8.2K/6
C217
0.01U/6/X7R/50V/K
3 PIN POWER LED
LAYOUT PLACE CLOSE
TO F_PANEL
PWR_LED
MPD+
1
MPD-
2
MPD-
3
PH/1*3/BLACK
-PWRBTSW [34,35]
Q28
BAV99/SOT23/300mA
5VSB
132
SMBCLK[14,15,17,18,21,23,24,26,27,38,39]
MPD+
3
VCC
R312
330/6
132
VCC
Q23
MMBT2222A/SOT23/600mA/40
SOT23
R316
1K/6
GPO26 [21]
INFO_LINK
2
4
SMBDATA
1
SMBCLK
3
5
PH/2*3K6/BLACK/[11NH2-000203-33]/X
4
MPD-
SMBDATA [14,15,17,18,21,23,24,26,27,38,39]
VCC
D7
1N4148W/SOD123/300mA
R326
75/6/1
VCC
R327 1K/6
R329
D D
BEEP-[34]
8.2K/6
1
Q30
MMBT2222A/SOT23/600mA/40
SOT23
132
Q31
MMBT2222A/SOT23/600mA/40
SOT23
132
SPK-
R328
75/6/1
Q32
MMBT2222A/SOT23/600mA/40
132
2
R331 1K/6
BUZZER
SPKR [21]
GD+
Q29
MMBT2222A/SOT23/600mA/40/X
SOT23
132
R330 4.7K/6/X
GPO38[21]
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
Custom
3
Date: Sheet
FRONT PANEL
G1975X
4
30 48Tuesday, November 15, 2005
1.0 1
of
Page 31
8
7
6
5
4
3
2
1
FRONT USB
D D
C C
-USBP4[20]
+USBP4[20]
-USBP5[20]
+USBP5[20]
+USBP1[20]
-USBP1[20]
+USBP0[20]
-USBP0[20]
-USBP4
+USBP4
-USBP5
+USBP5
+USBP1
-USBP1
+USBP0
-USBP0
ICH5 USB2.0
L21
1
2
3
4 5
0/8P4R/6/X
4 5
3
2
1
OD6560T/S/X
RN131
7 8
5 6
3
1 2
L9
OD6560T/S/X
RN26
1 2
3
5 6
7 8
0/8P4R/6/X
8
7
6
P4P4+
P5-
4
P5+
6
7
8
4
+FUSB1
-FUSB1
+FUSB0
-FUSB0
FUSEVCC1
GREEN_USB
P4P4+
+FUSB0
BH/2*5K9/YELLOW/W/GF/D/VA/2.54/[11NH3-000205-E1_11NH3-000205-E2]
12
4
3
56
8107
BH/2*5K9/GREEN/[11NH3-000205-N1]
FUSEVCC
F_USB1
12
4
3
56
8
7
10
-FUSB1-FUSB0
+FUSB1
P5P5+
0.1U/6/Y5V/25V/Z
BC106
BC105
0.1U/6/Y5V/25V/Z
VCC
F5
1 2
F4
1 2
CLOSE FRONT
USB
U88
1
VOUT
2
GND
VCC
3 4
VIN CE
9701[10TA1-089701-11]/X
U89
1
VOUT
2
GND
3 4
VIN CE
9701[10TA1-089701-11]/X
VCC
MINSMDC110/[10FP1-06110B-01]
MINI 110/X
VOUT
VOUT
5VDUAL
5
5
FUSEVCC
PWOK [34,35,43]
C1315 10P/4/N/50V/X
FUSEVCC
PWOK [34,35,43]
C1316 10P/4/N/50V/X
B B
5VDUAL
132
RF_TXD[34]
BC436
0.1U/6/Y5V/25V/Z
RFID_RI-
A A
NRIA-[35]
8
D11
1N4148W/SOD123/300mA
D8
R1572 8.2K/6
R335
1N4148W/SOD123/300mA
75K/6
R336
8.2K/6
7
4
6
RF_ID/[11NH2-000203-41]
1
+
EC28
22U/D/16V/47/X
RFID_RI-
RF_RXD [34]
-RI
Q33
MMBT2222A/SOT23/600mA/40
SOT23
132
6
-RI [21]
FUSEVCC1
4
L10
4 5
3
2
1
OD6560T/S/X
RN27
1 2
3
4
5 6
7 8
0/8P4R/6/X
R333 150K/6/X
-FUSB3
FUSEVCC
R1672
150K/6
-USBOC1
R334
270K/6
+FUSB3+USBP3
-FUSB2
+FUSB2
3
-FUSB2
+FUSB2
BH/2*5K9/YELLOW/W/GF/D/VA/2.54/[11NH3-000205-E1_11NH3-000205-E2]
-USBOC1 [20]
Title
Size Document Number Rev
B
Date: Sheet
6
7
8
-USBP3[20]
+USBP3[20]
-USBP2[20]
+USBP2[20]
5
-USBP3
-USBP2
+USBP2
FUSEVCC1
1
+
EC27
1000U/D/6.3V/8C/30m
FUSEVCC
F_USB2
12
3
4
56
8107
-FUSB3
+FUSB3
BC729
0.1U/6/Y5V/25V/Z
GIGABYTE THCHNOLOGIES , INC.
FRONT USB CONNECTOR
G1975X
31 48Tuesday, November 15, 2005
2
of
1
1.0 1
Page 32
5
4
3
2
1
asserted at 131 degree
RS2 CLOSE CPU VR MOSFET
D D
+12V
R338
10K/6/1
RS2
100K/1/6/S
HR100K/6/1
R339
1.8K/6/1
TSM_5
TSM_6
R341
1K/6/1
R337 100K/6
84
3
+
2
-
C223
0.1U/6/Y5V/25V/Z
U16A
680/6/X
TSM_7
1
LM358MX/SO8/[10TA1-710358-10_10TA1-710358-12_10TA1- 710358-13_10TA1-710358-14_10TA1-710358-15]
Plase at PH4 copper
deasserted at 116 degree
+12V
R340
2N7002/SOT23
132
2N7002/SOT23
SOT23
132
Q34
SOT23
Q35
-PROCHOT
-FORCEPR
-PROCHOT [6]
PRESCOTT
-FORCEPR [6]
C C
VCC
1K/6
VCC
R1573
R343
22K/6
C225
3300P/6/X/50/X
R349
8.2K/6
R355
5.1K/6
R345
1K/6
+12V
84
U16B
5
+
6
2N7002/SOT23
132
4
7
-
LM358MX/SO8/[10TA1-710358-10_10TA1-710358-12_10TA1- 710358-13_10TA1-710358-14_10TA1-710358-15]
Q59
SOT23
FANIO3 [34]
BC107
0.1U/6/Y5V/25V/Z
R347
8.2K/6
R353
0/6
3
+12V
1
+
CE2
100U/D/16V/5B
FAN/1*4/WH/P/2.54/VA/D/SN/[11NH5-020104-41_11NH5-020104-43]
PWR_FAN
FAN/1*3/WHITE/SN/D/VA/2.54
FANPWM3[34]
+12V
213
CVS
SYS_FAN
FAN/1*3/WHITE/SN/D/VA/2.54
B B
CPUFAN_VCC
VCC
R350
1K/6
R351
FANPWM1[34]
A A
5
22K/6
BC108
2.2U/8/Y5V/16V/Z
DUTY_CONTROL[34]
VCC
+12V
213
CVS
R342
22K/6
C224
3300P/6/X/50/X
R348
0/6/X
AP3310H_PMOS/[10IF4-103310-01]
1
3
Q36
2
CPUFAN_VCC
BC109
0.1U/6/Y5V/25V/Z/X
R346
100/6
213
GVS
CPU_FAN
R344
1K/6
4
C
2
VCC
R352
22K/6
C226
3300P/6/X/50/X
FANIO2 [34]
R354
1K/6
FANIO1 [34]
GIGABYTE THCHNOLOGIES ,
Title
Size Document Number Rev
B
Date: Sheet
FAN CONTROL
G1975X
1
32 48Tuesday, November 15, 2005
of
1.0 1
Page 33
5
4
3
2
1
BC110
0.01U/4/X5R/16V/X
BC111
R373
4.7/6
C237
1U/8/Y5V/25V/Z
U19
BOOT
COMP
FB
VDDQ
VDDQ
0.1U/6/Y5V/25V/Z
VCC
VCC
25
22
26
24
28
16
15
8
7
13
14
3VDUAL
R358
1K/6
C228
0.1U/6/Y5V/25V/Z
TO252_TO263
TO252
L11
1UH/V/10A/1P/T3726/D
D10
SS12/SMA/1A
C238
R377 20K/6
C240 1N/6/X7R/50V/K
R379 4.7/6
R382 0/6
need 0.8V Level
100U/D/10V/57
1
+
C249
2
0.1U/6/Y5V/25V/Z
2
Q42
GDS
1
2SK3918/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]
2SK3918/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]
9.5m ohm
C242
12P/6/NPO/50V/J/X
R385 10K/6
EC47
C1296
0.1U/6/Y5V/25V/Z
R397
1K/6/X
C258
0.1U/6/Y5V/25V/Z
R399
1K/6/X
3
2
Q44
GDS
1
3
C245
0.01U/6/X7R/50V/K
R389
1.54K/6/1
C1294
0.1U/6/Y5V/25V/Z
VTT_GMCH
MMBT2222A/SOT23/600mA/40/X
SOT23
132
Title
Size Document Number Rev
Custom
Date: Sheet
-RSMRST [21,34]
C229
10U/8/Y/6.3V/X
C1303
0.1U/6/Y5V/25V/Z
C239
1U/6/Y5V/10V/Z
R381
2.2/6
C243
1N/6/X7R/50V/K
16K/6/1
0/4
Q48
1
+
EC32
1000U/D/6.3V/8C/30m
1000U/D/6.3V/8C/30m
L12 2.8U/H/20A/3P/5052/D
1000U/D/6.3V/8C/30m
R1576
R394
8.06K/6/1
4.02K/6/1
R1608
D14
1N4148W/SOD123/300mA/X
1
1
+
+
EC34
EC33
1000U/D/6.3V/8C/30m
EC36
1
+
R388 2K/6/1
R393
R1626
6.8K/6/1/X
ATXGPO5 [38]
ATXGPO6 [38]
DDR18V_OV [34]
GIGABYTE THCHNOLOGIES , INC.
DISCRETE POWER
G1975X
33 48Tuesday, November 15, 2005
1
of
DDR18V
DDR18V_OV1 [34]
1.0 1
DDR25V FOR DDR DIMM & NB
5VSB
5VDUAL
PWROK1[11,21,34]
C1302
0.1U/6/Y5V/25V/Z
1
+
EC38
1000U/D/6.3V/8C/30m
L14
2.8U/V/20A/3P/T5052/D
EC45
R370
KA393_3
C231
33P/4/N/50V/X
VCC1_5
1
+
OV_1_2
R371
8.06K/6/1
0/4
4
R1601
16K/6/1
R1607
1N4148W/SOD123/300mA/X
132
C230
R367
100/6/X
UGATE
PHASE
LGATEGND
R1552
1.96K/6/1
0.1U/6/Y5V/25V/Z
3
R363
1
100/6/1
R365
169/6/1
1
8
2SK3918/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]
2SK3918/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]
54
OV_1_5
3.24K/6/1
R1553
0/4
R398 8.2K/6
5
C233
0.1U/6/Y5V/25V/Z
VCC3
2
Q53
GDS
1
Q54
GDS
1
R1600
7.68K/6/1
R1606
D12
1N4148W/SOD123/300mA/X
R396
1K/6/X
Q46
MMBT2222A/SOT23/600mA/40
SOT23
132
1UH/V/10A/1P/T3726/D
3
1000U/D/6.3V/8C/30m
2
C1301
0.1U/6/Y5V/25V/Z
R1547 4.7/6
VCORE VCC3
L13
3
ATXGPO1[38]
ATXGPO7[38]
3VDUAL
+
1
+
EC37
R1548
2.2/6
C1293
1N/6/X7R/50V/K
4.02K/6/1
1_2V_OV[34]
R395
470/6
C252
1N/6/X/50V/X
EC29
1000U/D/6.3V/8C/30m
1000U/D/6.3V/8C/30m
D D
2
Q38
APL1084UC-TR/TO252/5A
DDRVTT
C C
+12V
R1544
10/6
R1546 4.7/6
B B
PWM_15V
A A
C1292
1U/8/Y5V/25V/Z
U81
2
BOOT
7
PVCC
6
VCC
3
PWM
HIP6601BCB/SO8
ATXGPO0[38]
ATXGPO2[38]
1_5V_OV[34]
VTT_GATE
R1545
10/6
C1291 0.1U/6/Y5V/25V/Z
C227
0.1U/6/Y5V/25V/Z
KA393_3
R361 3.9K/6/1
5VSB
R364
0/S6/X
VTT_PWRGD[6,38]
D13
MMBT2222A/SOT23/600mA/40
SOT23
SI3443DV/[10IF6-356401-01_10IF6-240642-01]
KA393_3
R402 Change to 1uF
If ISL6537 pin12 Fail
R1603 1K/6
-SLP_S3[21,34,43]
R1604 1K/6
-S4_S5[21]
VCC1_5
2SK3918/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]
VCC1_5
C1299
4.7U/8/Y5V/10V/Z
VTT_GMCH
EC48
1000U/D/6.3V/8C/30m
DDRVTT
EC40
1000U/D/6.3V/8C/30m
VTT_GMCH
Q47
84
U17A
3
+
2
-
KA393D/SO8
C232
0.1U/6/Y5V/25V/Z
R362
1K/6
R372
680/6
C1306
C1307
1U/6/X5R/16V/K
1U/6/X5R/16V/K
R1549 1K/6/1
R1551 1.1K/6/1
VCC1_5
2
GDS
1
+
+
R1550 10K/6
Q55
2
D
VCC1_05
C1295
4.7U/8/Y5V/10V/Z
1000U/D/6.3V/8C/30m
Q45
2SK3918/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]
3
1
DDR18V
1
5VSB +12V5VSB
5VDL_G1
1
5VDL_G2
GS
U18
5VSB
OV_1_5
1
+
VTT_OR
R376
3.3K/6/X
PWM_15V
C1297 0.01U/6/X7R/50V/K
C1298 0.01U/6/X/50V/X
3
S
1
G
R383 1K/6/1
1
+
EC46
R390 1K/6/1
C246
0.1U/6/Y5V/25V/Z
C248
0.1U/6/Y5V/25V/Z
ISL6537ACR-TR5160/[10TA1-606537-21]
3
R359
1K/6
1234
D
D
D
D
6
5
EC31
EC30
100U/D/10V/57
VTT_GATE
OV_1_2
U17B
84
5
+
6
-
KA393D/SO8
5VDUAL
2
2
1
+
1000U/D/6.3V/8C/30m
IPD20N03L/TO252/[10IF4-254003-01_10IF4-200408-01_10IF4-332003-01]
R374
5.1K/6/X
C236
4.7U/8/Y5V/10V/Z
12
VIDPGD
2
S3#
23
S5#
19
PWM4
17
COMP4
18
FB4
21
DRIVE3
20
FB3
R384
3.16K/6/1
10
DRIVE2
11
FB2
R391
1.91K/6/1
5
DDR_VTT
6
DDR_VTT
9
DDR_VTTSNS
R360
8.2K/6
7
Q39
3
1
Q40
IPD20N03L/TO252/[10IF4-254003-01_10IF4-200408-01_10IF4-332003-01]
3
1
0.01U/4/X/16V/X
+12V5VSB 5VDUAL5VSBVCC3
3
1
OCSET
P12V
5VSBY
UGATE
PHASE
LGATE
VREF_OUT
VREF_IN
GND
GND
GND
4
27
29
BOTTOM PAD
USE 6 VIAs
CONNECT TO
GND
Page 34
8
DCD1-[35]
RI1-[35]
CTS1-[35]
DTR1-[35]
RTS1-[35]
DSR1-[35]
TXD1[35]
RXD1[35]
7
6
5
4
3
VCC
RTS2- ==LOW CPU FAN 50%
==HIGH 100%
VCC3
R401 8.2K/6/X
VCC
R402 8.2K/6/X
2
R400 8.2K/6/X
RTS2-
-THERM
PWOK
1
R1582 680/6
-THERM [21]
RTS2-
CLK_T0 [23,27]
Set -PCIRST from Enhance
D D
O.D mode to Push-Pull Mode
RTS2-
RM
-THERM
TURBO1
TURBO0
LAD[0..3]
BC117
0.1U/6/Y5V/25V/Z/X
-LDRQ0
-LPCPD
ITE_PWROK
R436
8.2K/6/X
7
DTR2-
32
DTR2#
33
RTS2#
34
DSR2#
35
VCC
36
SOUT2
37
SIN2
38
FAN_TAC1
39
FAN_CTL1
40
FAN_TAC2/GP52
41
FAN_CTL2/GP51
42
FAN_TAC3/GP37
43
FAN_CTL3/GP36
44
WTI#/GP35
45
VID4/GP34
46
GNDD
47
VID3/GP33
48
VID2/GP32
49
VID1/GP31
50
VID0/GP30
51
JSBB2/GP27
52
JSBB1/GP26
53
JSBCY/GP25
54
JSBCX/GP24
55
JSAB2/GP23
56
JSAB1/GP22
57
JSACY/GP21
58
JSACX/GP20
59
MIDI_OUT/GP17
60
MIDI_IN/GP16
61
RESETCON#/CIRTX/GP15
62
PCIRST1#/SCRRST/GP14
63
PWROK1/SCRFET#/GP13
64
PCIRST2#/SCRIO/GP12
65
PCIRST3#/SCRCLK/GP11
66
VCC
67
LPCPD#
68
LRESET#
69
LDRQ#
-PFMRST [11,21,28]
R421 8.2K/6
R423 8.2K/6
R424 8.2K/6
-PCIE_RST
R429 8.2K/6/X
-IDERST
R431 8.2K/6/X
-PFMRST1
R432 8.2K/6/X
-PFMRST2
R434 8.2K/6/X
R437
8.2K/6/X
Only For Push-Pull Mode
R403 680/6/X
R404 680/6/X
low:VID 0.8V-0.4V
RF_TXD[31]
RF_RXD[31]
FANIO1[32]
FANIO2[32]
FANIO3[32]
BEEP-[30]
1_5V_OV[33]
VCC
FANPWM1[32]
FANPWM2[11]
FANPWM3[32]
DDR18V_OV1[33]
C C
R409 8.2K/6
VCC
-RST_BTN[20,30]
-SUSTAT[21]
B B
FANPWM3[32]
DDR18V_OV[33]
1_2V_OV[33]
TURBO1
TURBO0
-PCIE_RST[17,18,24]
PWROK1[11,21,33]
-PFMRST2[39,40,41]
-PFMRST1[36,39,44]
R414 0/6/X
-PFMRST[11,21,28]
-LDRQ0[21]
SERIRQ[21]
-LFRAME[21,41]
LAD[0..3][21,41]
-KBRST[21]
A20GATE[21]
VCC
LPCCLK48[23]
R416
8.2K/6
PWROK1 ITE_PWROK
VCC
-PFMRST
-LDRQ0
R412 22/6/X
R413 22/6/X
-LPCPD
R410 22/6/X
R411 22/6/X
LPC33[23]
-PFMRST
VCC3
R420
8.2K/6
TURBO0
VCC3
R430
A A
TURBO1
8.2K/6
R435
8.2K/6/X
8
31
RI2#
CTS2#
SERIRQ
LFRAME
70
71
10P/6/N/50V/X
VCC3
VCC3
VCC3
VCC3
VCC
VCC3
VCC3
6
SIN1
DCD2#
SOUT1
LAD2
LAD1
LAD0
747372
75
LAD1
LAD2
LAD3
LAD0
GNDD
CTS1#
RTS1#
DTR1#
DSR1#
DCD1#
LAD3
KRST#
GA20
PCICLK
CLKRUN#/GP50
CLKIN
GNDD
DENSEL#
MTRA#
MTRB#
DRVA#
76777879808182838485868788899091929394
PD4
PD5
PD6
PD7
RI1#
C255
FOR STR SELECT
H:ENABLE
L:DISABLE
VCC
BC119
0.1U/6/Y5V/25V/Z
BC120
0.1U/6/Y5V/25V/Z/X
PD2
PD3
DRVB#
WDATA#
PD1
DIR#
PD0
INIT#
STB#
AFD#
ERR#
SLIN#
PCIRST4#/SCRPRES#/GP10
STEP#
HDSEL#
WGATE#
RDATA#
TRK0#
INDEX#
5VSB
5
6789101112131415161718192021222324252627282930
ACK#
RSMRST#/CIRRX/GP55
SCLK/GP40
PWROK2/SDAT/GP41
RING#/GP53
PSON#/GP42
PANSWH#/GP43
PME#/GP54
PWRON#GP44
WPT#
IT8712F-A GB IXS/QFP128
95
VCC
R417
8.2K/6/X
R422
8.2K/6
IR CONNECTOR
BC121
0.1U/6/Y5V/25V/Z
U20
BUSY
SLCT
VCC
VIN0
VIN1
VIN2
VIN3
VIN4
VIN5
VIN6
VIN7
VREF
TMPIN1
TMPIN2
TMPIN3
GNDA
MCLK
MDAT
KCLK
KDAT
GNDD
PSIN/GP45
IRRX/GP46
VBAT
COPEN#
VCCH
IRTX/GP47
DSKCHG#
BSEL166_1
BSEL166_2
5
4
PE
3
2
1
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
0.1U/6/Y5V/25V/Z
BC114
WPT- [28]
INDEX- [28]
TK00- [28]
RDATA- [28]
WGATE- [28]
SIDE1- [28]
STEP- [28]
DIR- [28]
WDATA- [28]
DRVB- [28]
DRVA- [28]
MOTEB- [28]
MOTEA- [28]
DENSEL- [28]
5VSB
R418
8.2K/6
5VSB
R427
8.2K/6
4
VCC
PWOK
R406 22/6
R407 22/6/X
BSEL166_1
BSEL166_2
5VSB
-PFMRST[11,21,28]
VCC
VIN0 [27]
VIN1 [27]
VIN2 [27]
PWOK [31,35,43]
VIN4 [27]
VIN5 [27]
VIN6 [27]
VIN7 [27]
VREF [27]
SYS_TEMP [27]
PWM_TEMP [27]
CPU_TEMP [6,27]
-RSMRST
-IDERST
MCLK [29]
MDAT [29]
KCLK [29]
KDAT [29]
BSEL166_1 [6]
3D1_SEL [18]
BSEL166_2 [6]
VBAT [21]
-CASEOPEN [27]
DUTY_CONTROL [32]
DSKCHG- [28]
BC115
0.047U/6/Y5V/25V/Z
-PFMRST
PFMRST
R1595 8.2K/6
-RSMRST [21,33]
-IDERST [28]
3VDUAL
BC116
0.1U/6/Y5V/25V/Z
3
DTR2-
TURBO0
TURBO1
0.047U/6/Y/25V/X
BC113
5VSB
R408
8.2K/6
0.01U/6/X7R/50V/K
141312111098
I5O5I4O4I3
VCC
I0O0I1O1I2O2GND
1234567
Q49
MMBT2222A/SOT23/600mA/40
SOT23
132
CLK_T1 [23,27]
Q50
MMBT2222A/SOT23/600mA/40
SOT23
132
PWOK
THERMDC [6]
-PSON [41,43]
-PWRBTSW [30,35]
-LPCPME [21]
PWRBTSW [21]
PCIE_SEL
R1627 0/6
Q67
5VSB
PCIE_SEL
C253
1N/4/X/50V/X
PCIE_SEL1
2N7002/SOT23/X
SOT23
132
PCIE_SEL1 [25]
C254
PFMRST
-PFMRST2
R405 0/6S/X
-SLP_S3 [21,33,43]
R415
8.2K/6
3VDUAL
R1618 8.2K/6
ITE_PWROK
PWROK1 [11,21,33]
U21
O3
74HC14/SO14
RM
RM1 8.2K/6
VCC3
RM2 8.2K/6/X
-PFMRST1
-PFMRST1 [36,39,44]
-PCIE_RST [17,18,24]
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
B
Date: Sheet
2
ITE 8712 LPC IO
G1975X 1.0 1
34 48Tuesday, November 15, 2005
1
of
Page 35
8
D D
-12V
0.1U/6/Y5V/25V/Z/X
ABC1
7
AU1
RI1-[34]
CTS1-[34]
DSR1-[34]
RTS1-[34]
DTR1-[34]
RXD1[34]
TXD1[34]
DCD1-[34]
19
RY1
18
RY2
17
RY3
16
DA1
15
DA2
14
RY4
13
DA3
12
RY5
11
GND
10
-12V
GD75232PWR/S
RA1
RA2
RA3
DY1
DY2
RA4
DY3
RA5
12V
6
NRIA-
2
NCTSA-
3
NDSRA-
4
NRTSA-
5
NDTRA-
6
NSINA
7
NSOUTA
8
NDCDA-
9
20
5V
1
VCC
ABC2
0.1U/6/Y5V/25V/Z/X
+12V
ABC3
0.1U/6/Y5V/25V/Z/X
5
4
3
NSOUTA
NRTSA-
NRIA-[31]
NRIA-
2
COMA
12
34
56
78
910
BH/2*5K10/WHITE/W/GF/D/VA/2.54/[11NH3-000205-31_11NH3-000205-34]
NSINANDCDANDTRANDSRANCTSA-
1
NDTRANSINA
NSOUTA
NDCDA-
ACN1
87
65
43
21
NRIANCTSANDSRANRTSA-
180P/8P4C/6/NPO/50V/K
C C
PW1
1 3
2 4
SW-4pin/RED/[11NH7-030001-41]
B B
R1641 8.2K/6
3VDUAL
D15
1N4148W/SOD123/300mA
C1317
0.1U/6/Y5V/25V/Z/X
2 5
3
14
3VDUAL
R1637 1M/6
3VDUAL
BC732
1U/6/X5R/16V/K
-RTCRST [21]
3VDUAL
U90A
41
DQ
PRCL
CLK
VCC
6
Q
74HC74/[10TC1-060074-01_10TC1-060074-07]
TI,NS
R1636 8.2K/6
BC731
0.1U/8/Y5V/25V/Z
R1638 330K/6
1U/8/Y5V/25V/Z
BC733
-PWRBTSW [30,34]
Q68
MMBT2222A/SOT23/600mA/40
SOT23
132
Q69
MMBT2222A/SOT23/600mA/40
SOT23
132
1013
12 9
DQ
PRCL
11
CLK
14
Q
VCC
74HC74/[10TC1-060074-01_10TC1-060074-07]
3VDUAL
U90B
8
PW2
1 3
2 4
SW-4pin/BLUE/[11NH7-030001-51]
ACN2
87
65
43
21
180P/8P4C/6/NPO/50V/K
-PWRBTSW [30,34]
Q70
MMBT2222A/SOT23/600mA/40
R1639 100K/6
A A
PWOK[31,34,43]
BC734
1U/8/Y5V/25V/Z
SOT23
132
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
B
8
7
6
5
4
3
Date: Sheet
2
COMA & SW
G1975X 1.0 1
35 48Tuesday, November 15, 2005
of
1
Page 36
5
4
3
2
1
VCC3
12
RBC3
0.1U/6/Y5V/25V/Z
RAIDCLK
12
RC1
0.1U/6/Y5V/25V/Z/X
-PFMRST1[34,39,44]
0.1U/6/Y5V/25V/Z
12
RBC4
0.1U/6/Y5V/25V/Z/X
RR1 33/6
12
RBC5
0.1U/6/Y5V/25V/Z/X
12
RBC6
-FRAME[20,26,40,44,48]
-DEVSEL[20,26,40,44]
RST-
12
10P/4/NPO/50V/J
0.1U/6/Y5V/25V/Z
D D
C C
B B
12
RBC1
0.1U/6/Y5V/25V/Z
12
RBC2
RAIDCLK[23]
-PIRQF[20,26]
-PIRQF
4.7U/8/Y5V/10V/Z
-GNT4[20]
-REQ4[20,26]
A_D22[20,26,40,44]
-IRDY[20,26,40,44,48]
-TRDY[20,26,40,44,48]
-STOP[20,26,40,44]
PAR[20,26,40,44]
-C_BE0[20,26,40,44,48]
-C_BE1[20,26,40,44,48]
-C_BE2[20,26,40,44,48]
-C_BE3[20,26,40,44,48]
PPDIAGN[37]
RC2
12
RBC7
RST-
-GNT4
-REQ4
A_D22
-FRAME
-IRDY
-TRDY
-DEVSEL
-STOP
PAR
-C_BE0
-C_BE1
-C_BE2
-C_BE3
4.7U/8/Y5V/10V/Z
12
RBC8
120
109
122
121
123
124
20
21
22
23
24
25
38
26
19
115
113
114
15
27
34
40
47
64
77
99
110
119
1 2
7
6
1
8
CLK
ECLK66
RESETN
INTAN
PCIGNTN
PCIREQN
IDSEL
BFRAMEN
BIRDYN
BTRDYN
BDEVSELN
BSTOPN
PAR
BCBE0N
BCBE1N
BCBE2N
BCBE3N
BFLHCSN
PCBLID
SCBLID
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
0.1U/6/Y5V/25V/Z/X
RBC9
A_D12
A_D11
BAD11
A_D13
BAD12
BAD13
A_D15
A_D14
BAD14
A_D16
BAD15
BAD16
A_D17
A_D18
BAD17
BAD18
A_D19
BAD19
A_D0
494846454442413937363533323129281817161413121195432128
BAD0
BAD1
A_D2
BAD2
BAD3
A_D4
BAD4
BAD5
A_D6
BAD6
A_D7
BAD7
BAD8
A_D9
BAD9
A_D10
BAD10
A_D8
A_D5
A_D3
A_D1
ITE8212F
GIGARAID
PBDSD0
PBDSD1
PBDSD2
PBDSD3
PBDSD4
PBDSD5
PBDSD6
PBDSD7
PBDSD8
PBDSD9
PBDSD10
PBDSD11
PBDSD12
PBDSD13
PBDSD14
PBDSD15
SBDSD0
SBDSD1
SBDSD2
60626570727478807975737166636159899496
PHD15
PHD10
PHD8
PHD6
PHD7
PHD9
PHD12
PHD11
PHD14
PHD13
PHD0
PHD1
PHD2
PHD3
PHD4
PHD5
A_D21
A_D20
BAD20
BAD21
SBDSD3
SBDSD4
100
102
A_D22
BAD22
SBDSD5
104
106
A_D24
A_D23
BAD23
BAD24
SBDSD6
SBDSD7
111
112
SHD7
A_D26
A_D25
BAD25
BAD26
SBDSD8
SBDSD9
107
A_D28
A_D29
A_D27
127
BAD27
BAD28
SBDSD10
SBDSD11
105
103
1019795
A_D30
A_D31
126
125
BAD29
BAD30
BAD31
SBDSD12
SBDSD13
SBDSD14
A_D[0..31]
SBDSD15
90
RU1
AVCC
AGND
DRVRSTN
DINT0
DMARQ0
DMACK0N
PCHRDY
PIORDN
PIOWRN
PBCS0N
PBCS1N
PBDSA0
PBDSA1
PBDSA2
DINT1
DMARQ1
DMACK1N
SCHRDY
SIORDN
SIOWRN
SBCS0N
SBCS1N
SBDSA0
SBDSA1
SBDSA2
VCC
VCC
VCC
VCC
VCC
VCC
VCC
IT8211F/D
A_D[0..31] [20,26,40,44,48]
RBC10
1U/6/Y5V/16V/Z
12
117
118
50
56
58
57
69
76
67
-P_PCS0
53
-P_PCS1
51
EPDA0
54
EPDA1
55
EPDA2
52
86
88
87
91
93
98
83
81
84
85
82
10
30
43
68
92
108
116
RBC11
4.7U/8/Y5V/10V/Z
12
-DRVPRST [37]
PINTRQ [37]
PDMARQ [37]
-PDMACK [37]
EPIORDY [37]
-PIOR [37]
-PIOW [37]
-P_PCS0 [37]
-P_PCS1 [37]
EPDA0 [37]
EPDA1 [37]
EPDA2 [37]
SINTRQ [37]
SDMARQ [37]
ESIORDY [37]
VCC3
RBC12
4.7U/8/Y5V/10V/Z
12
RBC14
1U/6/Y5V/16V/Z
12
30/8/S/4A
RL2
RL1
30/8/S/4A
VCC3
VCC3
12
RBC13
1U/6/Y5V/16V/Z
PHD[0:15][37]
PHD[0:15]
SHD7 [37]
WIDER TRACE FOR POWER
VCC3
12
RBC21
4.7U/8/Y5V/10V/Z
12
RBC18
4.7U/8/Y5V/10V/Z
12
RBC22
1U/6/Y/10V/X
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
Custom
4
3
2
Date: Sheet
ITE GIGARAID
G1975X
1
1.0 1
of
36 48Tuesday, November 15, 2005
12
RBC15
0.1U/6/Y5V/25V/Z/X
12
A A
RBC19
0.1U/6/Y5V/25V/Z
12
1U/6/Y/10V/X
VCC3
5
RBC16
12
RBC20
1U/6/Y/10V/X
12
RBC17
4.7U/8/Y5V/10V/Z
Page 37
8
7
6
5
4
3
2
1
12
12
RR18
1K/6
RR20
1K/6
PPIDEINT
PPIORDY
-PPDMACK
PPDA1
-PPIOW
VCC3
RR11
8.2K/6
-DRVPRST
VCC5VSB
RR6
RR5
1K/6
1K/6/X
MMBT2222A/SOT23/600mA/40
132
SHD7[36]
-PHDRVRST
RQ1
SOT23
PHD7
SHD7
RR24
8.2K/6
RR25
8.2K/6
12
12
RR3 82/6
RR2
-DRVPRST[36]
1 2
33/6/X
-PHDRVRST
RC3
1000P/6/X/50V/X
PINTRQ[36]
1 2
D D
RR13 82/6
PDMARQ[36]
1 2
12
RC7
22P/6/N/50V/X
SDMARQ[36]
PPDRVREQ
12
RR15
8.2K/6
12
RR17
8.2K/6
SINTRQ[36]
EPIORDY[36]
C C
1 2
RC4
22P/6/N/50V/X
1 2
RR19 33/6
1 2
12
RR4
2.2K/6
12
RR14
2.2K/6
VCC3
VCC3
ESIORDY[36]
RR21 33/6
-PIOR[36]
-P_PCS1[36]
EPDA2[36]
-P_PCS0[36]
EPDA0[36]
1 2
RRN1 33/8P4R/6
7
5
3
1
-PPIOR
-PPDCS1
8
PPDA2
6
-PPDCS0
4
PPDA0
2
-PDMACK[36]
EPDA1[36]
-PIOW[36]
RRN2 33/8P4R/6
7
8
5
6
3
4
1
2
B B
PHD[0..15][36]
-PHDRVRST
PHD7
PHD6
PHD5
PHD4
PHD3
PHD2 PHD13
PHD1
PHD0
PPDRVREQ
-PPIOW
-PPIOR
PPIORDY
-PPDMACK
PPIDEINT
A A
PPDA1
PPDA0
-PPDCS0
-PDASP
8
IDE2
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
IDE/N/GREEN/[11NH3-010220-G6_11NH3-010220-G7]
PHD8
PHD9
PHD10
PHD11
PHD12
PHD14
PHD15
PPDA2
-PPDCS1
7
PPDIAGN [36]
VCC
RR26
8.2K/6/X
1 2
-PDASP
6
5
4
3
PHD[0..15]
RD1
-HDLED [28,30]
1N4148W/SOD123/300mA
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
Custom
Date: Sheet
2
ITE GIGARAID
G1975X
of
37 48Tuesday, November 15, 2005
1
1.0 1
Page 38
5
C
VCORE
1
1
+
DEC6
560U/FP/D/4V/88/7m
D D
560U/FP/D/4V/88/7m
560uF改為8*8:
11CO4-885600-01 & 02
+
DEC7
560U/FP/D/4V/88/7m
1
+
DEC10
560U/FP/D/4V/88/7m
+
DEC12
1
Vcore CAP.
3300U: 3 pcs
560U: 7 pcs
SP-CAP: 2 pcs
10U: 2 pcs
560U/FP/D/4V/88/7m
VTT_PWRGD(>1.24V) ENABLE VRM
DR1 8.2K/6
+12V
DR2 2.2K/6
DC1
0.1U/6/Y5V/25V/Z/X
1.6K/6/X
VTT_PWRGD[6,33]
DC7 0.01U/4/X7R/16V/K
DR19 39K/6
DC9 100P/4/X/16V/X
FB
DR26
4.3K/6
DR35
3.9K/6
DR19 default上30K
DR14 0/SHT/X
VRMGD[21]
XVID4
XVID3
XVID2
XVID1
XVID0
預留不上
VCORE
FB[27]
Place
C C
close to
output
inductor
TO CPU VCORE SENSE PIN
CONNECT
DIRECT TO
CPU CAP
DRT1
4.7K/6/X
VCC_SENSE[6,27]
VSS_SENSE[6,27]
VCORE
XVID5
DR67 7.5K/6/X
DC8
0.1U/6/Y5V/25V/Z/X
12
DR23
0/6
t
DR28
0/6
DR30
0/6
DR38 1K/6/X
DR68 5.1K/6/X
DR39 0/6/X
DR27
COMP
VDIFF
VSEN
RGND
DC12
0.01U/4/X7R/16V/K
EN_PWM
27
31
32
1
2
3
4
5
11
10
9
12
13
14
7
8
ENLL
PGOOD
VID4
VID3
VID2
VID1
VID0
VID12.5
COMP
FB
OFSOUT
VDIFF
VSEN
RGND
TCOMP
REF
For LoadLine Test:(93.04.23)
DR19-->39K, DR26-->4.3K
B B
DC27
0.1U/6/Y5V/25V/Z
3VDUAL
A A
SMBDATA[14,15,17,18,21,23,24,26,27,30,39]
SMBCLK[14,15,17,18,21,23,24,26,27,30,39]
5
ATXGPO3
ATXGPO4
VID0[6]
VID1[6]
VID2[6]
VID3[6]
VID4[6]
VID5[6]
ATXGPO0[33]
ATXGPO1
ATXGPO1[33]
ATXGPO2[33]
-SYS_RST[6,21,23,30,41]
DU11
1
3VSB
TEST/ASEL
2
GPIO3
3
GPIO4
4
VIDIN0
5
VIDIN1
6
VIDIN2
7
VIDIN3
8
VIDIN4
9
VIDIN5
10
GPIO0
11
GPIO1
12
GPIO2
SLOTOCC#
13
SDA
14
SCL
IT8266R/S
DR245 0/6
GPIO5
GPIO6
GPIO7
VIDOUT0
VIDOUT1
VIDOUT2
VIDOUT3
VIDOUT4
VIDOUT5
VBAT
GND
RSTOUT#
DR242 8.2K/6
28
27
26
25
24
23
22
21
20
19
18
17
16
15
DEC5
DR243
8.2K/6
XVID0
XVID1
XVID2
XVID3
XVID4
XVID5
ATXGPO7
XVID0
XVID1
XVID2
XVID3
XVID4
XVID5
VCORE
15
4
1
+
560U/FP/D/4V/88/7m
VCC
25
30
ISL6556BCR/QFN32
PWM1
ISEN1
VCC
OVP
PWM2
ISEN2
PWM3
ISEN3
PWM4
ISEN4
OFS
GND
GND
GNDENGND_PAD
18
282633
BOTTOM PAD
CONNECT TO
GND
DR244
8.2K/6
3VDUAL
4
1
+
DEC8
560U/FP/D/4V/88/7m
DBC6
1U/6/Y5V/10V/Z
DU10
20
19
21
22
16
17
24
23
6
29
FS
DC30
0.1U/6/Y5V/25V/Z
DR48 8.2K/6
1
+
DEC9
100U/2V/SPCAP/X
ISEN for Low-side 1顆為5.6K
ISEN for Low-side 2顆為2.7K
Current Balance
VCC
DR32
150K/6
DRN3
8.2K/8P4R/6
7 8
ATXGPO5 [33]
ATXGPO6 [33]
ATXGPO7 [33]
3VDUAL
-SKTOCC [6,23]
PWM1
PH1
PWM2
PH2
PWM3
PH3ISEN3
PWM4
PH4
DR29
1M/6/X
DR36
470K/6/X
ATXGPO7
ATXGPO1
OFS
VSEN
DC14
RGND
0.1U/6/Y/16V/X
3VDUAL
ISEN1
DR15 2.7K/6
ISEN2
DR16 2.7K/6
DR20 2.7K/6
DR22 0/6/X
ISEN4
DR25 2.7K/6
OFS
VCC3
1 2
3 4
5 6
VCORE
+
SC14
560U/FP/D/4V/88/7m/X
PWM1 [27]
VCC
DR230 8.2K/6/X
DR45
8.2K/6/X
DR41
20K/6/1
DR43
40.2K/6/1
Default
1
+
DEC11
3VDUAL
ATXGPO3
ATXGPO4
1
+
DEC17
560U/FP/D/4V/88/7m/X
。
。
不上
Co-Layout with DU5
VID5
VID5[6]
VID0
VID0[6]
VID1
VID1[6]
VID2
VID2[6]
VID3
VID3[6]
VID4[6]
DRN2 0/8P4R/X
3
+12V
DR3
1/6
DC3
0.1U/6/Y5V/25V/Z
PWMVCC1
DBC4
DR6
1U/8/Y5V/25V/Z
4.7/6
11
PWM3
PWM2 LG2
DR13
4.7/6
+12V
DR31
1/6
PWMVCC3
PWM1
DBC11
1U/8/Y5V/25V/Z
+12V
DR46
1/6
PWMVCC4
PWM4
DBC16
1U/8/Y5V/25V/Z
1
10
2
HIP6602BCB/SO14
DC6 0.1U/6/Y5V/25V/Z
DC11
0.1U/6/Y5V/25V/Z
DR33
4.7/6
2
7
6
3
HIP6601BCB/SO8
DC15
0.1U/6/Y5V/25V/Z
DR49
4.7/6
2
7
6
3
HIP6601BCB/SO8
DU3
BOOT
PVCC
VCC
PWM
DU4
BOOT
PVCC
VCC
PWM
DU1
BOOT1
PWM1
BOOT2
PWM2
DR4
2.2/6/X
1U/8/Y5V/25V/Z/X
5
14
UGATE1
VCC
PVCC
PHASE1
LGATE1
UGATE2
PHASE2
LGATE2
GND
PGND
3
6
PH1
1
UGATE
8
PHASE
54
LGATEGND
PH4
1
UGATE
8
PHASE
54
LGATEGND
6601 6601
PH1 PH4
DR59 0/6/X
DR60 0/6/X
3
XVID5
XVID0
XVID1
78
XVID2
56
XVID3
34
XVID4VID4
12
DBC5
PH2
2
DL1
2.8U/V/20A/3P/T5052/D
V12
DBC1
2.2U/8/Y5V/25V/K/X
PH3
12
13
4
9
8
7
UG1
LG1
UG4
LG4
2SK3918/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]
DR63 8.2K/6
UG1
UG3
LG3
UG2
PH1
LG1
2SK3918/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]
DR64 8.2K/6
UG2
PH2
LG2
2SK3918/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]
DR65 8.2K/6
UG3
PH3
LG3
DR66 8.2K/6
6602
PH3
DQ2
DR7 2.2/6
DR12 0/6S/X
2SK3919/[10IF4-063919-01R_10IF4-068896-10R_10IF4-802406-01R]
DQ7
DR17 2.2/6
DR24 0/6S/X
2SK3919/[10IF4-063919-01R_10IF4-068896-10R_10IF4-802406-01R]
DQ12
DR34 2.2/6
DR42 0/6S/X
2SK3919/[10IF4-063919-01R_10IF4-068896-10R_10IF4-802406-01R]
UG4
PH4
LG4
DR54 0/6S/X
2SK3919/[10IF4-063919-01R_10IF4-068896-10R_10IF4-802406-01R]
Layout 1 2
上下。
Hi-Side: 9m ohm,
Low-Side:6m ohm.
PH2
PWM
2
DBC2
1U/8/Y5V/25V/Z
VIN
1500U/D/16V/AK/13m
2
1
3
DQ5
2
1
3
VIN
2
1
3
DQ9
2
DQ10
1
3
2SK3919/[10IF4-063919-01R_10IF4-068896-10R_10IF4-802406-01R]
VIN
2
1
3
DQ13
2
1
3
VIN
DR51
DQ20
2
1
3
BOM: Pro 1 2 1 1
Title
Size Document Number Rev
Custom
Date: Sheet
DEC2
1500U/D/16V/AK/13m
DEC1
2SK3919/[10IF4-063919-01R_10IF4-068896-10R_10IF4-802406-01R]
2SK3919/[10IF4-063919-01R_10IF4-068896-10R_10IF4-802406-01R]
2.2/6
2SK3919/[10IF4-063919-01R_10IF4-068896-10R_10IF4-802406-01R]
1500U/D/16V/AK/13m
1
1
+
+
0.6U/TO-5018/40A/1P/[11LC5-40600C-D1]
2
DQ6
1
3
0.6U/TO-5018/40A/1P/[11LC5-40600C-D1]
2
1
3
0.6U/TO-5018/40A/1P/[11LC5-40600C-D1]
DQ14
2
1
3
2
2SK3918/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]
1
3
0.6U/TO-5018/40A/1P/[11LC5-40600C-D1]
DQ21
2
1
3
以上為上 下 ，其餘為上 下 。
1
DEC4
1500U/D/16V/AK/13m
DEC3
1
1
+
+
DBC3
10U/12/X5R/16V/K
For Intersil
DL2
VCORE
11LC3-30500C-R1~R3
DR10
2.2/6
DC5
0.01U/4/X7R/16V/K
DBC7
1U/8/Y5V/25V/Z/X
11LC3-30500C-R1~R3
DR21
2.2/6
DC10
0.01U/4/X7R/16V/K
DBC9
1U/8/Y5V/25V/Z/X
11LC3-30500C-R1~R3
DR40
2.2/6
DC13
0.01U/4/X7R/16V/K
DBC13
1U/8/Y5V/25V/Z/X
DQ17
11LC3-30500C-R1~R3
DR52
2.2/6
DC18
0.01U/4/X7R/16V/K
SDD1
SR32/SMB/3A/X
DBC8
10U/12/X5R/16V/K
For Intersil
DL3
SDD2
SR32/SMB/3A/X
DBC10
10U/12/X5R/16V/K
For Intersil
DL4
SDD3
SR32/SMB/3A/X
DBC14
10U/12/X5R/16V/K
For Intersil
DL5
SDD4
SR32/SMB/3A/X
GIGABYTE THCHNOLOGIES , IN
VRD 10.1/ ISL6556
G1975X
1
38 48Tuesday, November 15, 2005
1.0 1
of
Page 39
5
VAUX_12
LFB1 30/6/S/4A/[10LF1-40300A-01_10LF1-40300A-02_10LF1-40300A-03]
LFB4 30/6/S/4A/[10LF1-40300A-01_10LF1-40300A-02_10LF1-40300A-03]
D D
LFB6 30/6/S/4A/[10LF1-40300A-01_10LF1-40300A-02_10LF1-40300A-03]
PCI don't stuff
PCI-E stuff
LFB8 30/6/S/4A/[10LF1-40300A-01_10LF1-40300A-02_10LF1-40300A-03]
PCI don't stuff
PCI-E stuff
C C
VCC3
LR9
8.2K/6
PCI-E REV"A0" stuff
LR11
8.2K/6/X
B B
PCI stuff -PCIPME
PCI-E stuff
-LANWAKE
PCI stuff -PFMRST1
PCI-E stuff
-PFMRST2
VCC3
LR15 8.2K/6
LR20 8.2K/6/X
TRD0P
TRD0N
TRD1P
TRD1N
A A
TRD2P
TRD2N
TRD3P
TRD3N
LBC6
4.7U/8/Y5V/10V/Z
LBC12
4.7U/8/Y5V/10V/Z
LBC20
4.7U/8/Y5V/10V/Z
LBC28
4.7U/8/Y5V/10V/Z
-PCIPME[20,24,26,40]
-PCIE_WAKE[21,24]
SRCCLK_LAN
-SRCCLK_LAN
LR29
49.9/6/1
LC6
0.1U/6/Y5V/25V/Z
5
AVDDL
LBC7
0.1U/6/Y5V/25V/Z
GPHY_PLLVDD
LBC13
0.1U/6/Y5V/25V/Z
LBC21
0.1U/6/Y5V/25V/Z
PCIE_SDS_VDD
LBC29
0.1U/6/Y5V/25V/Z
ATTN_BTTN
-PCIPME
-PCIE_WAKE
LAN_IN[20]
LAN_IP[20]
LAN_ON[20]
LAN_OP[20]
SRCCLK_LAN[23]
-SRCCLK_LAN[23]
LR30
49.9/6/1
VAUX_12
AVDDL
GPHY_PLLVDD
PCIE_PLLVDD
PCIE_SDS_VDD
LR12 0/6/X
LR14 0/6
PE_B_DIS
LC1 0.1U/6/Y5V/25V/Z
LC2 0.1U/6/Y5V/25V/Z
SRCCLK_LAN
-SRCCLK_LAN
CLK_SEL
LC3
1N/6/X/50V/X
PCI-E REV"A0" delay 12ms.
LR21
100/6/X
LR33
LR32
LR31
49.9/6/1
LC7
0.1U/6/Y5V/25V/Z
49.9/6/1
49.9/6/1
LC8
0.1U/6/Y5V/25V/Z
J10
F10
E10
F13
F12
G14
M8
M6
M7
M5
M1
M2
M3
M4
P10
N10
LR34
49.9/6/1
K4
J4
K8
K7
K6
K5
J5
G4
F5
E9
E8
E7
E6
E5
B8
N7
P7
P5
N5
P4
N4
P3
N3
N2
L1
L2
K1
E3
D1
D2
D3
C1
B1
B2
D4
A5
B5
B6
C6
C7
C8
C9
L3
F3
C4
C3
J3
F2
F1
G3
H3
H1
J1
A3
A4
H2
J2
A2
A6
C2
N6
P6
N8
P8
F4
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
AVDDL
AVDDL
GPHY_PLLVDD
NC/PCIE_PLLVDD
NC/PCIE_SDSVDD
AD00/NC
AD01/NC
AD02/NC
AD03/NC
AD04/NC
AD05/NC
AD06/NC
AD07/NC
AD08/NC
AD09/NC
AD10/NC
AD11/NC
AD12/NC
AD13/NC
AD14/NC
AD15/NC
AD16/NC
AD17/NC
AD18/NC
AD19/NC
AD20/NC
AD21/NC
AD22/NC
AD23/NC
AD24/NC
AD25/NC
AD26/NC
AD27/NC
AD28/NC
AD29/NC
AD30/NC
AD31/NC
C_BE0#/DC
C_BE1#/DC
C_BE2#/DC
C_BE3#/DC
REQ#/DC
GNT#/DC
FRAME#/DC
IRDY#/DC
TRDY#/DC
DEVSEL#/DC
STOP#/DC
PAR/DC
PCI_CLK/DC
IDSEL/DC
INTA#/PWR_IND#
PERR#/ATTN_IND#
SERR#/ATTN_BTTN#
PME#/WAKE#
PCI_RST#/PERST#
DC/PCIE_TXDP
DC/PCIE_TXDN
DC/PCIE_RXDP
DC/PCIE_RXDN
DC/REFCLK+
DC/REFCLKDC/REFCLK_SEL
LR35
49.9/6/1
0.1U/6/Y5V/25V/Z/X
LC9
0.1U/6/Y5V/25V/Z
4
VCC3
A7B3C5E1E4G1K3L4P2
VDDIO_PCI
VDDIO_PCI
VDDIO_PCI
5789/[10HB2-435789-10]
VSS
VSS
VSS
B12E2F6F7F8
B7
LBC46 0.1U/6/Y5V/25V/Z/X
LBC47 0.1U/6/Y5V/25V/Z
LR36
49.9/6/1
VAUX_25
VDDIO_PCI
VDDIO_PCI
VSS
VSS
LBC49
VDDIO_PCI
VDDIO_PCI
VDDIO_PCI
VDDIO_PCI
15mm x 15mm
VSS
VSS
VSS
VSS
VSS
F9B4G5G6G7G8G9
4
BGA196
VSS
LBC50
P1G2A1
VESD1
VESD2
VESD3
LU1
VSS
VSS
VSS
VSS
G10H5H6H7H8H9H10J6J7J8J9K2N1N9P9
VAUX_25
LFB9
0/6
0/6
VAUX_25
LPC_AD3
LPC_AD2
LPC_AD1
LPC_AD0PCIE_PLLVDD
LPC_FRAMELPC_RESETLPC_CLK
LPC_SERIRQ
EXPORT-
LR1 8.2K/6
LR5 0/6/X
AUX_PRES
LR8 8.2K/6
CTRL_25
LR10 8.2K/6
CTRL_12
SMBDATA
SMBCLK
5751_TRST-
5751_TMS
RDAC
LR16 200/6
LR24 150/6
LR27 150/6
LR28 150/6
FUSEVCC
LBC51
0.1U/6/Y5V/25V/Z
3
LBC8
0.1U/6/Y5V/25V/Z
PCI don't stuff
PCI-E stuff
3
LBC9
0.1U/6/Y5V/25V/Z
LRN1
7 8
5 6
LPC_AD0
3 4
LPC_AD1
1 2
LPC_FRAME-
LRN2 8.2K/8P4R/6
LPC_CLK
LPC_SERIRQ
LPC_RESET-
3VDUAL
LR2
1K/6
3VDUAL
SMBDATA [14,15,17,18,21,23,24,26,27,30,38]
SMBCLK [14,15,17,18,21,23,24,26,27,30,38]
PCI don't stuff
PCI-E stuff
LR17
1.24K/6/1
LC4 33P/4/NPO/50V/J
LX1
25M/20P/30PPM/49US/20/D
LC5 33P/4/NPO/50V/J
LR73 0/6/X
3VDUAL
LFB10
0/6
LBC48
0.1U/6/Y5V/25V/Z
BIASVDD
XTALVDD
3VDUAL
LR3
1K/6
LR4
1K/6
5
SDA
6
SCL
LR19
8.2K/6
25M_1 [23]
AVDD_A13
AVDD_F14
LU2
VCCWP
A2
A1
A0
GND
3VDUAL
8.2K/8P4R/6
7 8
5 6
3 4
1 2
AT24C256N-10SC-2.7/[10HP4-170256-A0]
1
+
LEC1
100U/D/10V/57
LR18
8.2K/6
P35-152-19W9
L1
LFB3 30/6/S/4A/[10LF1-40300A-01_10LF1-40300A-02_10LF1-40300A-03]
LBC11 0.1U/6/Y5V/25V/Z
LBC18 0.1U/6/Y5V/25V/Z
87
3
2
1
4
LED_100_P
LED_1000_P
LED_10_P
L3L4L5L6L7L8L9
L2
3VDUAL
D11
G11
K12
VDDIO
VDDIO
VDDIO
VSS
VSS
VSS
L1
L2
L3
L4
L5
L6
L7
L8
L9
L10
USB/LAN[11NR6-702009-01]
BIASVDD
A14
M12
BIASVDD
XTALVDD
NC/WOL_VAUX
NC/LAD3
NC/LAD2
NC/LAD1
NC/LAD0
NC/LFRAME#
NC/LRESET#
NC/LCLK
NC/SERIRQ
NC/EXPORT#
NC/BSAFE_GPIO3
NC/BSAFE_GPIO4
LINKLED#
SPD100LED#
SPD1000LED#
TRAFFICLED#
GPIO0/TEST_CLK
EEDATA
NC/WOL_INRSH
NC/VAUX_ON#
NC/VMAIN_ON#
VAUXPRSNT
REGSUP25
REGCTL25/DC
REGOUT25
DC/REGSUP12
REGCTL12
REGSEN12
SMB_DATA
SMB_CLK
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
-PFMRST1[34,36,44]
-PFMRST2[34,40,41]
USB_LAN1 Green
UP
DOWN
VAUX_25
A8
VDDP
D5
VDDP
P13
VDDP
AVDD
AVDD
TRD3-
TRD3+
TRD2-
TRD2+
TRD1-
TRD1+
TRD0-
TRD0+
GPIO1
GPIO2
EECLK
TRST#
RDAC
XTALO
XTALI
D1
D2
D3
D4
U1
U2
U3
U4
U5
U6
U7
U8
XTALVDD
H14
AVDD_A13
A13
AVDD_F14
F14
L5
K9
L11
M11
H11
M9
K10
L8
L9
J11
N13
TRD3N
E14
TRD3P
E13
TRD2N
D14
TRD2P
D13
TRD1N
C14
TRD1P
C13
TRD0N
B14
TRD0P
B13
LED_10_P
A11
LED_100_P
B11
LED_1000_P
A12
LED_ACT_P
B10
K13
NC0
L6
NC1
L7
NC2
L12
NC3
5751_GPI0
G12
5751_GPIO1
H13
G13
EEDATA
L10
EECLK
K11
E11
SCLK
E12
SI
F11
SO
C12
CS#
P14
M13
N14
J12
M10
NC4
N11
NC5
P11
NC6
L14
L13
M14
A9
NC7
B9
NC8
C10
NC9
D8
NC10
H04
NC11
K14
J13
J14
D9
D10
D12
H12
TDI
D7
TCK
C11
TMS
D6
TDO
A10
N12
P12
-PFMRST1 PE_B_DIS
LR22 0/6/X
-PFMRST2
LR23 0/6
LINK_LEDCTP
LED_ACT_P
LED_100_P
LED_1000_P
P6P6+
P7P7+
2
VAUX_25
LFB2 30/6/S/4A/[10LF1-40300A-01_10LF1-40300A-02_10LF1-40300A-03]
LBC10 0.1U/6/Y5V/25V/Z
LFB5 30/6/S/4A/[10LF1-40300A-01_10LF1-40300A-02_10LF1-40300A-03]
LFB7 30/6/S/4A/[10LF1-40300A-01_10LF1-40300A-02_10LF1-40300A-03]
LBC22 0.1U/6/Y5V/25V/Z
3VDUAL
LBC35
0.1U/6/Y5V/25V/Z
LQ1
1
234
BCP69T1/SOT223/X
VAUX_25
LQ2
1
234
BCP69/SOT223/-1A/60
VAUX_12
BAW56/SOT23/300mA
LQ3
SOT23
LD1
U1U2U3U4
U5U6U7U8
L10
D4D3D2D1
GREENORANGEYELLOW
(-,+)(+,-)
2
VAUX_12
VAUX_12
LBC37
0.1U/6/Y5V/25V/Z
LBC39
0.1U/6/Y5V/25V/Z
LBC44
0.1U/6/Y5V/25V/Z
LINK_LED
1N4148W/SOD123/300mA
Dual Color LED
D4
D3
D4 D3
Orange
Single Color LED
D2 D1
Yellow
VCC3
LBC1
4.7U/8/Y5V/10V/Z
VCC3
LBC14
4.7U/8/Y5V/10V/Z
LBC23
4.7U/8/Y5V/10V/Z
LBC30
0.1U/6/Y5V/25V/Z
3VDUAL
4.7U/8/Y5V/10V/Z
4.7U/8/Y5V/10V/Z
LBC45
4.7U/8/Y5V/10V/Z
1
LBC2
0.1U/6/Y5V/25V/Z
LBC15
0.1U/6/Y5V/25V/Z
LBC24
0.1U/6/Y5V/25V/Z/X
LBC31
0.1U/6/Y5V/25V/Z
LBC38
LBC40
P6+
P6-
P7+
P7-
Title
Size Document Number Rev
Custom
Date: Sheet
LBC3
0.1U/6/Y5V/25V/Z
LBC16
0.1U/6/Y5V/25V/Z
LBC25
0.1U/6/Y5V/25V/Z/X
LBC32
0.1U/6/Y5V/25V/Z
LBC41
10U/12/Y/10V/X
URN1
7 8
5 6
3
1 2
0/8P4R/6/X
FUSEVCC
1
+
LEC2
1000U/D/6.3V/8C/30m
GIGABYTE THCHNOLOGIES , INC.
BCM5789 PCI-E LAN
LBC17
0.1U/6/Y5V/25V/Z
LBC26
0.1U/6/Y5V/25V/Z/X
LBC33
0.1U/6/Y5V/25V/Z
3VDUAL
LBC42
0.1U/6/Y5V/25V/Z
4
LR25 150K/6
G1975X
1
LBC4
0.1U/6/Y5V/25V/Z
LBC43
4.7U/8/Y5V/10V/Z
-USBOC
LR26
270K/6
LBC5
0.1U/6/Y5V/25V/Z
LBC19
0.1U/6/Y5V/25V/Z
LBC27
0.1U/6/Y5V/25V/Z
LBC34
0.1U/6/Y5V/25V/Z
+USBP6 [20]
-USBP6 [20]
+USBP7 [20]
-USBP7 [20]
-USBOC [20]
of
1.0 1
48Tuesday, November 15, 2005 39
Page 40
8
3VDUAL
3VDUAL
D D
IFB1
1/6
0.1U/4/Y5V/16V/Z
IBC12
0.1U/4/Y5V/16V/Z
IBC1
1U/6/Y/10V/X
IBC13
IBC2
0.1U/6/Y5V/25V/Z
IBC14
4.7U/8/Y5V/10V/Z/X
3VDUAL
IBC20
0.1U/4/Y5V/16V/Z
C C
IBC21
1U/6/Y5V/10V/Z
IR2 220/6
IR3 1K/6
IR5 1K/6
SDA
SCL
3VDUAL
5
6
7
8
AT24C02N/[10HP4-180108-10_10HP4-180108-72_10HP4-180108-60]
FTPA2+
FTPB2+
F1_1394
132
5 6
9
BUSVCC0
BH/2*5K7/GY/ON/2.54/VA/D/GF/[11NH3-000205-C2]
Change to New pin define
B B
BUSVCC0
FTPA0+
FTPA1+
FTPB1+
FTPB0FTPB0+
A A
FTPA0FTPA0+
8
F2_1394
1
2
3
4
5
6
8
7
9
10
11 12
13
15 16
PH/2*8K14/GRAY/[11NH2-000208-24_11NH2-000208-25]
IL2
4 5
3
2
1
6
7
8
OD6560-T-E601T/S/X
1 2
3
4
5 6
7 8
IRN2
0/8P4RS/X
IBC22
10U/8/Y/6.3V/X
IU2
GDN
ORG
NC
VCC
4
8
10
FTPA0FTPB0-FTPB0+
FTPA1FTPB1-
7
IBC3
0.1U/6/Y5V/25V/Z
IBC15
0.1U/4/Y5V/16V/Z
4
DO
3
DI
2
SK
1
CS
FTPA2FTPB2-
TPB0-
IR22 56.2/6/1
IR26 56.2/6/1
TPB0+
TPA0-
IR28 56.2/6/1
IR30 56.2/6/1
TPA0+
7
IBC4
0.1U/6/Y5V/25V/Z
VCC
3VDUAL
TI_DVDD
IBC5
0.1U/6/Y5V/25V/Z/X
0.1U/6/Y5V/25V/Z
IBC16
0.1U/6/Y5V/25V/Z
VCC
IBC23
10U/12/X5/6.3V/X
IC4
22P/4/N/50V/X
1394CLK[23]
IR23 5.11K/6/1
IC10 220P/4/NPO/50V/J
TPBIAS0
IC12
1U/6/Y5V/10V/Z
6
IBC7
IBC6
0.1U/6/Y5V/25V/Z
IBC17
0.1U/6/Y5V/25V/Z
IBC24
10U/12/X5/6.3V/X
Disable by IDSEL
-PFMRST2[34,39,41]
-PIRQH[20,26]
-PCIPME[20,24,26,39]
6
TI_DVDD
IBC8
0.1U/6/Y5V/25V/Z
IBC18
0.1U/6/Y5V/25V/Z
IBC25
0.1U/6/Y5V/25V/Z
-C_BE0[20,26,36,44,48]
-C_BE1[20,26,36,44,48]
-C_BE2[20,26,36,44,48]
-C_BE3[20,26,36,44,48]
PAR[20,26,36,44]
-FRAME[20,26,36,44,48]
-IRDY[20,26,36,44,48]
-TRDY[20,26,36,44,48]
-DEVSEL[20,26,36,44]
-STOP[20,26,36,44]
-REQ3[20,26]
-GNT3[20]
-PERR[20,26,44]
-SERR[20,26,44]
-PFMRST2
IR16 0/6/SHT/X
IC7
1N/4/X/50V/X
FTPB1FTPB1+
FTPA1FTPA1+
3VDUAL
IBC9
0.1U/6/Y5V/25V/Z
IBC19
0.1U/6/Y5V/25V/Z
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
A_D23
5
IFB 1/6
31630
VDDP1
52
PCI_AD0
50
PCI_AD1
49
PCI_AD2
48
PCI_AD3
47
PCI_AD4
45
PCI_AD5
44
PCI_AD6
42
PCI_AD7
39
PCI_AD8
38
PCI_AD9
37
PCI_AD10
35
PCI_AD11
34
PCI_AD12
33
PCI_AD13
31
PCI_AD14
29
PCI_AD15
14
PCI_AD16
13
PCI_AD17
11
PCI_AD18
10
PCI_AD19
9
PCI_AD20
8
PCI_AD21
6
PCI_AD22
5
PCI_AD23
128
PCI_AD24
127
PCI_AD25
125
PCI_AD26
124
PCI_AD27
122
PCI_AD28
121
PCI_AD29
120
PCI_AD30
118
PCI_AD31
41
PCI_C/BE0
28
PCI_C/BE1
15
PCI_C/BE2
2
PCI_C/BE3
26
PCI_PAR
17
PCI_FRAME
18
PCI_IRDY
20
PCI_TRDY
21
PCI_DEVSEL
22
PCI_STOP
4
PCI_IDSEL
115
PCI_REQ
114
PCI_GNT
24
PCI_PERR
25
PCI_SERR
112
PCI_PCLK
53
PCI_RST
109
PCI_INTA
117
PCI_PME
IU1
IL3
4 5
3
2
1
OD6560-T-E601T/S/X
1 2
3
4
5 6
7 8
IRN3
0/8P4RS/X
5
IBC10
1U/6/Y5V/10V/Z
116
46
VDDP5
VDDP2
VDDP3
VDDP4
DGND4
DGND3
DGND2
DGND1
6
7
8
TI_PLLVDD
IBC11
0.01U/4/X7R/16V/K
TI_DVDD
DVDD4
DVDD3
DVDD2
DVDD1
DGND8
DGND7
DGND6
DGND5
113665143363223121
TPB1TPB1+
TPA1TPA1+
IR1
0/6/SHT/X
11165564027197
103
123
DVDD7
DVDD6
DVDD5
DVDD8
PLLVDD
PHY_TEST_MA
AGND1
DGND10
DGND9
PLLGND
716876
119
104
IR24 56.2/6/1
IR27 56.2/6/1
IR29 56.2/6/1
IR31 56.2/6/1
70
AGND2
73
AVDD1
AGND3
4
3VDUALVCC
858172
AVDD4
AVDD3
AVDD2
TPBIAS0
TPBIAS1
TPBIAS2
CYCLEIN
CYCLEOUT
REG_EN
PCI_CLKRUN
REG18_1
REG18_2
GPIO2/TEST0
GPIO3/TEST1
FILTER0
FILTER1
AGND4
AGND6
AGND5
80
89
84
4
909398
105
XI
AVDD5
AVDD6
AVDD7
106
XO
110
G_RST
99
R1
100
R0
79
78
TPA0+
77
TPA0-
75
TPB0+
74
TPB0-
88
87
TPA1+
86
TPA1-
83
TPB1+
82
TPB1-
96
95
TPA2+
94
TPA2-
92
TPB2+
91
TPB2-
69
CPS
CYCLEIN
55
64
PC0
63
PC1
62
PC2
54
107
108
61
126
58
57
101
102
67
CNA
60
SDA
59
SCL
TSB43AB23PDT/S
AGND7
97
IR25 5.11K/6/1
IC11 220P/4/NPO/50V/J
TPBIAS1
IC13
1U/6/Y5V/10V/Z
3
IX1
24.576M/20p/30ppm/49US/40/D
IR4 22K/6/X
-GRST
IR6 22K/6/X
IR7 0/6/SHT/X
IC14
1000P/6/N/50V/X
IR8 6.34K/6/1
TPBIAS0
TPA0+
TPA0TPB0+
TPB0TPBIAS1
TPA1+
TPA1TPB1+
TPB1TPBIAS2
TPA2+
TPA2TPB2+
TPB2-
CPS
IR10 8.2K/6
3VDUAL
IR11 220/6
IR12 8.2K/6
IC3 0.1U/6/Y5V/25V/Z
IC5 0.1U/6/Y5V/25V/Z
IR13 220/6
IR14 220/6
IC6 0.1U/6/Y5V/25V/Z
IR15 8.2K/6
SDA
SCL
FTPB2FTPB2+
FTPA2FTPA2+
3
IC1 12P/4/NPO/50V/J
IC2 12P/4/NPO/50V/J
VCC3
3VDUAL
-PFMRST2
+
IEC2
470u/D/16V/8C/36m
+12V_BUS
IR9
390K/6
3VDUAL
3VDUAL
IL1
4 5
3
2
1
6
7
8
OD6560-T-E601T/S/X
1 2
3
4
5 6
7 8
IRN1
0/8P4RS/X
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
Custom
Date: Sheet
BUSVCC0
2
A_D[0..31]
1 2
5A FUSE (DIP)
TPB2TPB2+
TPA2+
2
1
A_D[0..31] [20,26,36,44,48]
IF1
+12V_BUS
RGE500/D
IR17 56.2/6/1 IR18 5.11K/6/1
IR19 56.2/6/1
IR20 56.2/6/1
IR21 56.2/6/1
+12V
ID1
SR32/SMB/3A
ID2
SS12/SMA/1A
IBC26
0.1U/6/Y5V/25V/Z/X
IC8 220P/4/NPO/50V/J
TPBIAS2TPA2-
IC9
1U/6/Y5V/10V/Z
TSB43AB23A 1394A
G1975X 1.0 1
40 48Tuesday, November 15, 2005
of
1
Page 41
8
7
6
5
4
3
2
1
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
BC68
0.1U/6/Y5V/25V/Z
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
R190
0/S6/X
U14
PLCC/32/BROWN/SN/S/X
VCC3
FWH33
FGPI4
IC
BHINIT-
-LFRAME
LAD3
VCC3
FWH33
FGPI4
IC
MHINIT-
-LFRAME
LAD3
LAD0
LAD1
LAD2
-FWHINIT[21]
U13
PLCC/32/BROWN/SN/S/X
BC69
0.1U/6/Y5V/25V/Z
U13
1
VPP
2
RST#
3
FGPI3
4
FGPI2
5
FGPI1
6
FPGI0
7
WP#
8
TBL#
9
ID3
10
ID2
11
ID1
12
ID0
13
FWH0
14
FWH1
15
FWH2
16 17
GND FWH3
LPC4M/PLCC/[10HL4-191004-30_10HL4-132004-46_10HL4-151004-10]
BACKUP BIOS
U14
1
VPP
2
RST#
3
FGPI3
4
FGPI2
5
FGPI1
6
FPGI0
7
WP#
8
TBL#
9
ID3
10
ID2
11
ID1
12
ID0
13
FWH0
14
FWH1
15
FWH2
16 17
GND FWH3
LPC4M/PLCC/[10HL4-191004-30_10HL4-132004-46_10HL4-151004-10]
MAIN BIOS PLCC
VCC
CLK
FGPI4
IC(VIL)
GND
VCC
GND
VCC
INIT#
FWH4
RFU
RFU
RFU
RFU
RFU
VCC
CLK
FGPI4
IC(VIL)
GND
VCC
GND
VCC
INIT#
FWH4
RFU
RFU
RFU
RFU
RFU
R180 1M/6
VCC3
GPO32[21]
D D
GPO33[21]
C184
0.1U/6/Y5V/25V/Z/X
DELAY1
C C
GPO32
74QP
R198 47K/6
B B
74QM
R201 47K/6
A A
R183 100K/6
R185
0/S6/X
2 5
DELAY1
12 9
11
14
VCC3
GPO32 [21]
DQ
3
CLK
14
VCC
VCC3
VCC3
1013
DQ
PRCL
CLK
Q
VCC
VCC3
R196
100K/6
MHINIT- 74QP
Q13
MMBT2222A_MOTOROLA/[10IT1-002222-01]
SOT23
132
VCC3
R199
100K/6
BHINIT- 74QM
Q15
MMBT2222A_MOTOROLA/[10IT1-002222-01]
SOT23
132
HINIT1-
HINIT1- MHINIT-
41
U10A
PRCL
Q
R191 8.2K/6
U10B
8
74HC74/[10TC1-060074-01_10TC1-060074-07]
TI,NS
R195 1M/6R194 100K/6
HINIT1-
R205 0/6/X
R207 0/6/X
限用
X5R
MURATA
C182
1U/6/X5R/10V/K/[10CM1-011004-5B]
74QP
74QM
6
74HC74/[10TC1-060074-01_10TC1-060074-07]
TI,NS
VCC3
R193 100K/6
4.7U/8/Y5V/10V/Z
VCC3
C189
指定用
MOTROLA
BHINIT-
D4
1N4148W/SOD123/300mA
R187
0/6/X
VCC3
C186
0.1U/6/X7R/16V/K
限用
X7R
R197 47K/6
R200 47K/6
R189 392K/6/1
R184 8.2K/6
VCC3
RESET [30]
D5
1N4148W/SOD123/300mA
PRE_DELAY
C183
22U/D/25V/57
限用
ROHM
R192 8.2K/6
Q10
MMBT2222A/SOT23/600mA/40
SOT23
132
-PSON[34,43]
BHINIT-
Q12
MMBT2222A_MOTOROLA/[10IT1-002222-01]
SOT23
132
MHINIT-
Q14
MMBT2222A_MOTOROLA/[10IT1-002222-01]
SOT23
132
74QP
74QP[21,42]
74QM[42]
74QM
DB_DELAY
3
Q7
D
GS
2N7002_ROHM/[10IF1-2A7002-03]
SOT23
2
1
3
D
GS
2
指定用
PRE_DELAY
Q11
2N7002/SOT23
1
C190
RN14
8.2K/8P4R/6
MOTROLA
VCC3
0.1U/6/X7R/16V/K
-PFMRST2
10P/6/X
78
56
34
12
R188 1K/6
C185
FGPI2
FGPI3
FGPI0
GPO34[21]
DB_DELAY
132
R181
8.2K/6
DELAY1
Q8
MMBT2222A_MOTOROLA/[10IT1-002222-01]
SOT23
132
Q9
MMBT2222A/SOT23/600mA/40
SOT23
-PFMRST2
C188
10P/6/X
FGPI3
FGPI2
FGPI1
FGPI0FGPI1
VCC3
GPO20[21]
P66DET [21,28]
R204 8.2K/6/X
FWP-
BIOS_WP
1
2
3
PH/1X3/X
指定用
MOTROLA
-SYS_RST [6,21,23,30,38]
-PFMRST2[34,39,40]
FWP-
TBLLOCK1
LAD0[21,34]
LAD1[21,34]
LAD2[21,34]
R206
8.2K/6/X
VPP
-PFMRST2
FGPI3
FGPI2
FGPI1
FGPI0
FWPTBLLOCK1
LAD0
LAD1
LAD2
VCC3
VPP
-PFMRST2
HINIT1--FWHINIT
C187
10P/6/N/50V/X
C191
10P/6/N/50V/X
FWH33 [23]
R202 8.2K/6
R203 8.2K/6
-LFRAME [21,34]
LAD3 [21,34]
GPI7[21,42]
74QPGPI7
ADD WINBOUD FWH SEC. SOURCE
8
7
6
5
4
3
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
B
Date: Sheet
2
FWH
G1975X 1.0 1
41 48Tuesday, November 15, 2005
of
1
Page 42
8
,
D D
74QP[21,41]
74QM[41]
74QP
74QM
7
R1578 47K/6/X
R1579 47K/6/X
3VDUAL
R1577
100K/6/X
-SPI_CS1
Q62
MMBT2222A/MOTOROLA/X
SOT23
132
-SPI_CS
3VDUAL
R1581
100K/6/X
-SPI_CS2
Q63
MMBT2222A/MOTOROLA/X
SOT23
132
-SPI_CS
指定用
6
MOTROLA
R1580
0/6/X
5
4
3
2
1
1 2
3 4
5 6
7 8
1
2
3
4
3VDUAL
-SPI_WP[21]
CS#
SO
WP#
VSS
1
CS#
2
SO
3
WP#
4
VSS
-SPI_HOLDSPI_MOSI
-SPI_WP
U9
25LF040A/S/X
VDD
HOLD#
SCK
U84
25LF040A/S/X
HOLD#
SI
VDD
SCK
SI
C C
B B
SPI_MOSI[21]
SPI_MISO[21]
-SPI_CS[21]
RN8 8.2K/8P4R/6
SPI_MISO
-SPI_CS
-SPI_CS1
SPI_MISO
-SPI_WP SPI_CLK
-SPI_CS2
SPI_MISO
-SPI_WP SPI_CLK
R163 1K/6
R165 1K/6
8
7
6
5
8
7
6
5
3VDUAL
3VDUAL
-SPI_HOLD
SPI_MOSI
3VDUAL
-SPI_HOLD
SPI_MOSI
SPI_CLK [21]
A A
DUAL BIOS SELECTION
Main Backup
GPIO61
GPIO62
8
7
6
5
4
3
0
1
0
1
Title
Size Document Number Rev
Custom
Date: Sheet
2
GIGABYTE THCHNOLOGIES
DUAL BIOS
G1975X
42 48Tuesday, November 15, 2005
1
1.0 1
of
Page 43
8
7
6
5
4
3
2
1
5VSB
R440
22K/6
BC124
0.1U/6/Y5V/25V/Z
132
BC127
0.1U/6/Y5V/25V/Z
0.1U/6/Y5V/25V/Z
BC128
0.1U/6/Y5V/25V/Z
D D
-PSON[34,41]
Q52
MMBT2222A/SOT23/600mA/40/X
-SLP_S3
-SLP_S3[21,33,34]
-5V
VCC
VCC
R441
4.7K/6/X
BC126
0.1U/6/Y5V/25V/Z
ATX POWER CONNECTOR
-12V
VCC3
BC129
ATX
13
3.3V
3.3V
14
3.3V
-12V
15
GND
GND
16
PSON
17
GND
GND
18
GND
19
GND
GND
20
POK
-5V
21
5VSB
5V
22
5V
23
5V
24
GND
3.3V
VCC3
1
2
3
4
5V
5
6
5V
7
8
9
10
12V
11
12V
12
BC123
0.1U/6/Y5V/25V/Z
BC130 0.1U/6/Y5V/25V/Z
BC131 0.1U/6/Y5V/25V/Z
BC132
0.1U/6/Y5V/25V/Z/X
VCC
VCC
PWOK [31,34,35]
BC133
0.1U/6/Y5V/25V/Z
VCC VCC3VCC3
+
EC44
1000U/D/6.3V/8C/30m
C256
0.1U/6/Y5V/25V/Z
+
EC41
1000U/D/6.3V/8C/30m
5VSB_ATX
+12V
BC134
0.1U/6/Y5V/25V/Z
VCC3VCC3
C257
4.7U/8/Y5V/10V/Z
+
EC42
1000U/D/6.3V/8C/30m
A
+
EC43
1000U/D/6.3V/8C/X
ATX_12V_2X4
1
GND
+12V
2
GND
+12V
3
GND
+12V
4
GND
+12V
ATX_2X4/[11NH4-020008-11_11NH4-020008-12]
V12
5
6
7
8
BC125
0.1U/6/Y5V/25V/Z
ATX/[11NH4-020024-31_11NH4-020024-32_11NH4-020024-33_11NH4-020024-34]
84
LM393/SO8/X
+
-
R442 1K/6
U82A
1
BC431
1U/8/Y5V/25V/Z/X
VCC3
C C
R1560
1.8K/6/1/X
R1561
1K/6/1/X
5VSB_ATX
3
2
2.5V LEVEL
Q58
SC431/SOT23/X
5VSB_ATX
CAR
SOT23
R1559
1K/6/X
RAC
5VSB_ATX
5VSB_ATX
2X12_DETECT [21]
R1558
1K/6/X
5VSB
1
2
34
D
GS
D
6
5
D
U83
SI3443DV/PMOS/TSOP-6/X
D
BC432
1U/8/Y5V/25V/Z/X
5VSB_ATX
84
5
+
6
-
S.P.R
Circuit
U82B
LM393/SO8/X
7
B
5VSB_ATX 5VSB
RN29
0/8P4R/6
78
56
34
12
B B
+12V
MOS_HEATSINK1
MOS_HEATSINK2
FAN_DUCT
A A
1
1
FAN_DUCT/[12SF3-FD0001-01]
8
2
MOS_HEATSINK/[12SP2-010006-61]
2
MOS_HEATSINK/[12SP2-010006-61]
7
6
BC700
0.1U/6/Y5V/25V/Z
BC701
0.1U/6/Y5V/25V/Z
S_FAN1
POH/1*2/WHITE/SN/D/VA/2.5
+12V
S_FAN2
POH/1*2/WHITE/SN/D/VA/2.5
5
LED/B/S/[10DL4-25000B-01_10DL4-25000B-02]
4
VCC VCC VCC VCC VCC VCC
LED6
R1629
680/6
R1630
680/6
LED1
LED/B/S/[10DL4-25000B-01_10DL4-25000B-02]
LED2
LED/B/S/[10DL4-25000B-01_10DL4-25000B-02]
R1631
680/6
R1632
680/6
LED3
LED/B/S/[10DL4-25000B-01_10DL4-25000B-02]
LED/B/S/[10DL4-25000B-01_10DL4-25000B-02]
LED5
R1633
680/6
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
Custom
3
Date: Sheet
2
R1634
680/6
LED4
LED/B/S/[10DL4-25000B-01_10DL4-25000B-02]
ATX POWER CONNECTOR
G1975X
43 48Tuesday, November 15, 2005
1
1.0 1
of
Page 44
8
7
6
5
4
3
2
1
VCC3 VCC3
CR2
D D
AMC1117SK/[10GL3-081117-07_10GL3-081117-02_10GL3-081117-06]
VCC25
CQ1
3
2
4
1
CR7
100/6/1
CR13
100/6/1
CEC1
1
+
VCC25
CBC2
10U/8/Y5V/10V/Z
VCC
CBC1
0.1U/6/Y5V/25V/Z/X
VCC3
I2SOUT_BCLK[45]
I2SOUT_LRCLK[45]
I2SOUT_MCLK[45]
I2SOUT0[45]
VCC3 VCC25
100U/D/10V/57
CR14
1K/6
C C
B B
VCC3
I2SOUT1[45]
I2SOUT2[45]
I2SOUT3[45]
I2C_SCLK[45]
I2C_SDA[45]
CC4
22P/4/N/50V/X
CR23
10K/6/X
-PFMRST1
CC5
-GNT5[20]
-REQ5[20,26]
CR22
10K/6
-PIRQG[20,26]
-PFMRST1[34,36,39]
CA0106CLK[23]
1N/4/X/50V/X
CR15
10K/6
CR24 47K/6
CR25 10K/6
CR27 10K/6
CR26 10K/6
CR18 10K/6
CR28 10K/6
CR30 10K/6
CR29 10K/6
CR31 10K/6
CR16
10K/6
A_D31
A_D30
A_D29
A_D28
A_D27
A_D26
A_D25
CBC3
0.1U/4/Y5V/16V/Z
VCC3
CBC4
0.1U/4/Y5V/16V/Z
CBC5
0.1U/4/Y5V/16V/Z
CBC6
0.1U/4/Y5V/16V/Z
CBC7
0.1U/4/Y5V/16V/Z
CBC8
0.1U/4/Y5V/16V/Z
CR33
0/SHT/X
VCC
CA0106-DAT/S/[10HP2-600106-13R]
1K/6
CR8
10K/6/X
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
27
28
29
30
31
32
33
34
35
36
CR3
1K/6/X
CR9
10K/6
CU1
I2COUT1_ID3
I2SOUT2_ID1
I2SOUT3
I2C_SL0
I2C_SDA0
VDD3OP
OUTMIDIA
INMIDIA
JOYPB3
JOYPB2
JOYPB1
JOYPB0
VSSOP
VSSA_COM
JOYCMP3
JOYCMP2
JOYCMP1
JOYCMP0
VDDA_COM
VDD2I
VSS2I
INTAN
PCIRSTN
PCICLK
VDD3OP_PCI
GNTN
REQN
AD[31]
AD[30]
AD[29]
VSSOP_PCI
AD[28]
AD[27]
AD[26]
VDD5IO_PCI
AD[25]
CR10
33/6
142
143
144
VSSOP
I2SOUT0_ID0
AD[24]
VSSOP_PCI
CBEN3
140
141
I2OUT_MCLK_var
I2OUT_LRCLK_ID2
IDSEL
AD[23]
CR11
33/6
137
138
139
SPI_SCS
SPI_SCLK
BUF_RESETN
I2SOUT_BCLK
AD[22]
AD[21]
VDD3OP_PCI
AD[20]
I2SIN_MCLK[45]
I2SIN_LRCLK[45]
I2SIN_BCLK[45]
I2S_IN0[45]
133
134
135
136
VD3OP
SPI_SDA
CLK512_buf
VSSOP_PCI
AD[19]
AD[18]
AC97SDO
AD[17]
132
AC97BCLK
AD[16]
130
131
AC97SDI
AC97SYNC
CBEN2
VDD3OP_PCI
CR12
10K/6
127
128
129
VBB_ABB
VSSA_PLL
AC97RSTN
FRAMEN
IRDYN
VSSOP_PCI
126
VDDA_PLL
TRDYN
CR5
33/6
123
124
125
VSS_CORE
VDD_CORE
VDD_CORE
DEVSELN
I2SIN1
STOPN
3738394041424344454647484950515253545556575859606162636465666768697071
121
122
I2SIN0
VSS_CORE
CR6
33/6
117
118
119
120
TEST
I2SIN_BCLK
I2SIN_LRCLK
I2SIN_MCLK_var
PERRN
SERRN
PAR
CBEN1
116
VSSOP
XTALIN
AD[15]
VDD3OP_PCI
CR1
115
114
VDD3OP
XTALOUT
VSSOP_PCI
VDD5IO_PCI
CC1 12P/4/NPO/50V/J
1M/6/X
CX1
CC2 12P/4/NPO/50V/J
24.576M/20p/30ppm/49US/40/D
109
110
111
112
113
GPIO4
GPIO3
GPIO2
GPIO1
GPIO0
108
OUTMIDIB
107
INMIDIB
106
GPIO5
105
GPIO6
104
GPIO7
103
SPDIFIN
102
VDD3OP
101
SPDIFO0
100
SPDIFO1
99
SPDIFO2
98
SPDIFO3
97
VSSOP
96
EE_sel
95
EECS
ESSDI
AD[0]
AD[1]
AD[2]
AD[3]
AD[4]
AD[5]
AD[6]
AD[7]
CBEN0
AD[8]
AD[9]
AD[10]
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
EECLK_I2C_SC
EESDO_I2C_SDA
VDD_CORE
VSS_CORE
VDD3OP_PCI
VSSOP_PCI
VDD3OP_PCI
VDD5IO_PCI
VSSOP_PCI
AD[14]
AD[13]
AD[12]
AD[11]
72
CR4
10K/6
CR19
47K/6
CR166 8.2K/6
A_D0
A_D1
A_D2
A_D3
A_D4
A_D5
A_D6
A_D7
A_D8
A_D9
A_D10
GPO1 [47]
GPO3 [47]
GPO4 [45]
A_D[0..31]
VCC3 VCC3VCC3
CR17
47K/6
A_D[0..31] [20,26,36,40,48]
CR21
CR20
10K/6
47K/6
VCC3
CU2
1
CS
VCC
2
SK
3
DI
ORG
4
DO
GDN
AT93C46/S
(SUM:047C)
-C_BE0 [20,26,36,40,48]
CBC9
0.1U/4/Y5V/16V/Z/X
FP_DETECT
GPO6 [45]
BP_MUTE_OUTL [47]
SPDIF_B [47]
SPDIFD0 [47]
8
7
NC
6
5
VCC3
VCC3R1533 0/6
CBC12
0.1U/4/Y5V/16V/Z
A A
CBC13
0.1U/4/Y5V/16V/Z
CBC18
0.1U/4/Y5V/16V/Z
8
CBC14
0.1U/4/Y5V/16V/Z
CBC19
0.1U/4/Y5V/16V/Z
CBC15
0.1U/4/Y5V/16V/Z
CBC20
0.1U/4/Y5V/16V/Z
CBC16
0.1U/4/Y5V/16V/Z
VCC25
CBC21
0.1U/4/Y5V/16V/Z
7
CBC10
0.1U/4/Y5V/16V/Z
CBC11
0.1U/4/Y5V/16V/Z
6
CBC17
0.1U/4/Y5V/16V/Z
A_D16
A_D17
A_D18
A_D19
A_D20
A_D21
A_D22
A_D23
A_D24
-C_BE3[20,26,36,40,48]
A_D21
-C_BE2[20,26,36,40,48]
-FRAME[20,26,36,40,48]
-IRDY[20,26,36,40,48]
-TRDY[20,26,36,40,48]
-DEVSEL[20,26,36,40]
-STOP[20,26,36,40]
-PERR[20,26,40]
-SERR[20,26,40]
PAR[20,26,36,40]
-C_BE1[20,26,36,40,48]
5
4
A_D15
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
Custom
3
Date: Sheet
2
CA0106
G1975X 1.0 1
44 48Tuesday, November 15, 2005
of
1
A_D11
A_D12
A_D13
A_D14
Page 45
5
4
3
2
1
CBC22 330p/4/NPO/50V/J
CR34 18K/6
MICIN_R
CR51
MICIN_L
13K/6
CR39
13K/6
CBC26 2.2U/8/Y5V/16V/Z
D D
+5VR
BP_MUTE_MIC[47]
C C
+5VR
CU3A
MC33078D/SO8
-
2
1
+
3
8 4
BP_MUTE_MIC
CU3B
MC33078D/SO8
-
6
7
+
5
8 4
CR35
18K/6
CR40 13K/6
CR41 13K/6
CR45
10K/6/X
CR47
10K/6/X
CBC23
FP_MIC_L
4.7U/8/Y5V/10V/Z
CBC27 4.7U/8/Y5V/10V/Z
SOUND_VREF [47]
3
D
GS
2
CBC32
0.1U/4/Y5V/16V/Z/X
CQ2
2N7002/SOT23/X
SOT23
1
FP_MIC_L [47]
CR42
18K/6
CR36
3.3K/6
CBC28 4.7U/8/Y5V/10V/Z
CR43
18K/6
J_MICIN_L [47]
CBC29
33P/4/NPO/50V/J
+5VR
LINL
LINR
CR37
27K/6
CR44
27K/6
CBC24 1U/8/Y5V/25V/Z
CR38
18K/6
CBC30 1U/8/Y5V/25V/Z
CR46
18K/6
+5VR
J_LIN_L [47]
CBC25
33P/4/NPO/50V/J
J_LIN_R [47]
CBC31
33P/4/NPO/50V/J
AMC1117SK/[10GL3-081117-07_10GL3-081117-02_10GL3-081117-06]
CQ5
3
2
4
1
CR167
CR159
0/6/SHT/X
100/6/1
CR168
300/6/1
CEC5
1
+
100U/D/10V/57
+5VR
CBC79
10U/8/Y5V/10V/Z
+12V
CBC78
0.1U/6/Y5V/25V/Z/X
VCC3DAC_VDD
CFB1 1/6
CBC40
0.1U/4/Y5V/16V/Z
CBC41
0.1U/4/Y5V/16V/Z
CBC42
0.1U/4/Y5V/16V/Z
CBC43
10U/8/Y5V/10V/Z
DAC_VDD
GPO4 [44]
F_CTR- [46]
F_CTR+ [46]
LEF+ [46]
CU4
1
AIN1L
B B
I2SIN_BCLK[44]
I2SIN_MCLK[44]
I2S_IN0[44]
I2SIN_LRCLK[44]
ADC_VDD
I2C_SDA[44]
I2C_SCLK[44]
2
BCLK
3
MCLK
4
DOUT1
5
ADCLRC
6
DGND
7
DVDD
8
MODE
9
CE
10
DI
11
CL
12
NC
13
VMIDADC
14 15
ADCREFGND ADCREFP
WM8775/S/[10HP5-A08775-10R]
CBC50
0.1U/4/Y5V/16V/Z
A A
CBC55
10U/8/Y5V/10V/Z
5
10U/8/Y5V/10V/Z
AIN1R
AIN2L
AIN2R
AIN3L
AIN3R
AIN4L
AIN4R
AINOPL
AINVGL
AINOPR
AINVGR
AGND
AVDD
CBC53
28
27
26
25
24
23
22
21
20
19
18
17
16
CR161
0/6/SHT/X
MICIN_L
MICIN_R
LINL
LINR
AUX_L [47]
AUX_R [47]
CR58 12K/6
CR59 12K/6
CBC54
0.1U/4/Y5V/16V/Z
CBC44
0.1U/4/Y5V/16V/Z
+5VR
4
0.1U/4/Y5V/16V/Z
CBC48
0.1U/4/Y5V/16V/Z
48
CBC45
I2SOUT_MCLK[44]
I2SOUT_LRCLK[44]
I2SOUT1[44]
I2SOUT_BCLK[44]
ADC_VDD
CBC52
0.1U/4/Y5V/16V/Z
3
I2SOUT2[44]
I2SOUT3[44]
I2SOUT0[44]
GPO6[44]
VCC3
CFB2
1/6
CBC49
10U/8/Y5V/10V/Z
CBC51
10U/8/Y5V/10V/Z
CR160 0/6/X CC8
CU5
1
DSDA2
2
DSDB1
3
DSDA1
4
VD
5
GND1
6
MCLK
7
LRCK1
8
SDIN1
9
SCLK1
10
LRCK2
11
SDIN2
12
SCLK2
VLS
DSDB4
DSDA4
DSDB3
DSDA3
DSDB2
SDIN3
SDIN4M2M1M0VLC
1314151617181920212223
M3
MUTEC1
RSTN
FILT+VQMUTE234
1
+
22U/D/25V/57
OUTA1-
CEC2
2
OUTB1+
OUTA1+
OUTA2-
OUTA2+
OUTB+
OUTB2-
OUTA3OUTA3+
OUTB3+
OUTB3-
OUTA4OUTA4+
OUTB4-
3738394041424344454647
OUTB1-
GND2
OUTB4+
24
36
35
34
33
32
VA
31
30
29
28
27
26
25
CS4382/S/[10HP5-A04382-01R]
0.1U/4/Y5V/16V/Z
LEF- [46]
SIDE_L- [46]
SIDE_L+ [46]
SIDE_R+ [46]
SIDE_R- [46]
REAR_L- [46]
REAR_L+ [46]
REAR_R+ [46]
REAR_R- [46]
FRONT_L- [46]
FRONT_L+ [46]
FRONT_R+ [46]
FRONT_R- [46]
CC6
0.1U/4/Y5V/16V/Z
+5VR
0.1U/4/Y5V/16V/Z
CC7
1U/6/Y5V/10V/Z
CBC46
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
Custom
Date: Sheet
ADC DAC
G1975X
CR158
0/6/SHT/X
CBC47
10U/8/Y5V/10V/Z
1
1.0 1
of
45 48Tuesday, November 15, 2005
Page 46
5
4
3
2
1
CR60 6.8K/6/1
CC9
2.2n/4/X7R/50V/K
D D
FRONT_L+[45]
FRONT_L-[45]
CR64 5.1K/6/1
CR65 5.1K/6/1
2.2n/4/X7R/50V/K
CC13
CR71 330/6/1
CR72 330/6/1
CR76
6.8K/6/1
CC10 220P/4/NPO/50V/J
-5VR
NJM4556AM/SO8/[10TA1-704556-01_10TA1-704556-02]
-
CC14
2
1
+
3
CU6A
8 4
+5VR
CR74 33/6/1
220P/4/NPO/50V/J
HP_MUTE_L[47]
CQ9
3
D
2N7002/SOT23
FP_HPOUT_L [47]
SOT23
1
2
GS
CR77
10K/6/1
CQ7
GS
2
1
SOT23
2N7002/SOT23
CC11
2.2n/4/X7R/50V/K
D
J_FRONT_L [47]
3
CR68
47K/6/1
SIDE_L-[45]
SIDE_L+[45]
CR66 5.1K/6/1
CR69 5.1K/6/1
2.2n/4/X7R/50V/K
CC15
CR67 330/6/1
CR73 330/6/1
CR78
6.8K/6/1
+5VR -5VR
CBC58
CR80 6.8K/6/1
CC19
2.2n/4/X7R/50V/K
C C
FRONT_R-[45]
FRONT_R+[45]
CR84 5.1K/6/1
CC24
2.2n/4/X7R/50V/K
CR91 330/6/1
CR88 330/6/1CR92 5.1K/6/1
CR96
6.8K/6/1
CC20 220P/4/NPO/50V/J
-5VR
NJM4556AM/SO8/[10TA1-704556-01_10TA1-704556-02]
-
6
7
+
5
CU6B
8 4
CC22
+5VR
220P/4/NPO/50V/J
0.1U/4/Y5V/16V/Z
CR94 33/6/1
HP_MUTE_L[47]
CR100 6.8K/6/1
CC27
2.2n/4/X7R/50V/K
CC28 220P/4/NPO/50V/J
-5VR
MC4558AC/SO8/[10TA1-704558-00R]
B B
REAR_L-[45]
CR113 5.1K/6/1
REAR_L+[45]
2.2n/4/X7R/50V/K
CC31
CR108 330/6/1CR112 5.1K/6/1
CR114 330/6/1
CR117
6.8K/6/1
-
2
+
3
8 4
CC32
220P/4/NPO/50V/J
+5VR
1
CU8A
CR115 220/6/1
HP_MUTE_L[47]
CR120 6.8K/6/1
CC35
2.2n/4/X7R/50V/K
CC36 220P/4/NPO/50V/J
-5VR
MC4558AC/SO8/[10TA1-704558-00R]
CC39
5
CR129 330/6/1
CR134 330/6/1
CR137
6.8K/6/1
-
6
+
5
8 4
CC40
220P/4/NPO/50V/J
+5VR
7
CU9B
CR131 220/6/1
HP_MUTE_L[47]
4
REAR_R+[45]
A A
REAR_R-[45]
CR128 5.1K/6/1
CR130 5.1K/6/1
2.2n/4/X7R/50V/K
0.1U/4/Y5V/16V/Z
CQ13
3
D
2N7002/SOT23
CR101
0/6
CQ17
3
D
2N7002/SOT23/X
CQ21
3
D
2N7002/SOT23/X
CBC59
FP_HPOUT_R [47]
SOT23
1
2
GS
CR97
10K/6/1
CR103
10K/6/1/X
SOT23
1
2
GS
CR121
0/6
CR123
10K/6/1/X
SOT23
1
2
GS
CQ12
GS
2
D
1
SOT23
2N7002/SOT23
CQ16
GS
2
D
1
SOT23
2N7002/SOT23/X
CBC62
0.1U/4/Y5V/16V/Z
CQ20
GS
2
D
1
SOT23
2N7002/SOT23/X
3
CR93
47K/6/1
3
CR109
47K/6/1
+5VR -5VR
0.1U/4/Y5V/16V/Z
3
CR135
47K/6/1
J_FRONT_R [47]
J_REAR_L [47]
CBC63
LEF+[45]
J_REAR_R [47]
3
SIDE_R-[45]
SIDE_R+[45]
F_CTR-[45]
F_CTR+[45]
LEF-[45]
2.2n/4/X7R/50V/K
CR83 5.1K/6/1
2.2n/4/X7R/50V/K
2.2n/4/X7R/50V/K
CR106 5.1K/6/1
2.2n/4/X7R/50V/K
CC33
2.2n/4/X7R/50V/K
CR124 5.1K/6/1
CR126 5.1K/6/1
CC37
2.2n/4/X7R/50V/K
CC17
CR86 330/6/1CR85 5.1K/6/1
CR89 330/6/1
CC21
CC26
CR105 330/6/1CR104 5.1K/6/1
CR110 330/6/1
CC29
CR125 330/6/1
CR132 330/6/1
CR136
6.8K/6/1
CR95
6.8K/6/1
CR116
6.8K/6/1
CR61 6.8K/6/1
CC12 220P/4/NPO/50V/J
-5VR
MC4558AC/SO8/[10TA1-704558-00R]
-
2
1
+
3
8 4
CC16
+5VR
220P/4/NPO/50V/J
CR79 6.8K/6/1
CC18 220P/4/NPO/50V/J
-5VR
-
6
7
+
5
8 4
CC23
+5VR
220P/4/NPO/50V/J
CR98 6.8K/6/1
CC25 220P/4/NPO/50V/J
-5VR
-
6
7
+
5
8 4
CC30
+5VR
220P/4/NPO/50V/J
CR118 6.8K/6/1
CC34 220P/4/NPO/50V/J
-5VR
MC4558AC/SO8/[10TA1-704558-00R]
-
2
1
+
3
CU9A
8 4
CC38
+5VR
220P/4/NPO/50V/J
2
CR70 220/6/1
CU7A
HP_MUTE_L[47]
MC4558AC/SO8/[10TA1-704558-00R]
CR87 220/6/1
CU7B
HP_MUTE_L[47]
MC4558AC/SO8/[10TA1-704558-00R]
CR107 220/6/1
CU8B
HP_MUTE_L[47]
CR127 220/6/1
HP_MUTE_L[47]
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
Custom
Date: Sheet
CQ8
3
2N7002/SOT23/X
CQ11
3
2N7002/SOT23/X
CQ15
3
2N7002/SOT23/X
CR119
0/6
CQ19
3
D
2N7002/SOT23/X
CR62
0/6
SOT23
1
D
2
GS
CR81
0/6
SOT23
1
D
2
GS
CR99
0/6
SOT23
1
D
2
GS
SOT23
1
2
GS
CR63
10K/6/1/X
CR82
10K/6/1/X
CR102
10K/6/1/X
CR122
CQ18
10K/6/1/X
2
1
SOT23
2N7002/SOT23/X
AMPLIFIER
G1975X
CQ6
GS
2
1
SOT23
2N7002/SOT23/X
CBC56
0.1U/4/Y5V/16V/Z
CQ10
GS
2
1
SOT23
2N7002/SOT23/X
CQ14
GS
2
1
SOT23
2N7002/SOT23/X
CBC60
0.1U/4/Y5V/16V/Z
GS
D
3
1
D
3
+5VR -5VR
0.1U/4/Y5V/16V/Z
D
3
D
3
+5VR -5VR
0.1U/4/Y5V/16V/Z
CR133
47K/6/1
46 48Tuesday, November 15, 2005
CR75
47K/6/1
CBC57
CR90
47K/6/1
J_CTR [47]
CR111
47K/6/1
CBC61
J_LEF [47]
of
J_SIDE_L [47]
J_SIDE_R [47]
1.0 1
Page 47
5
4
3
2
+9V
1
+12V
CQ4
78L09/[11GL2-017809-01]
D D
C C
AUX_L[45]
AUX_R[45]
CR145
13K/6
CR146
13K/6
+9V
CEC3
100U/D/10V/57
CBC70 4.7U/8/Y5V/10V/Z
CBC71 4.7U/8/Y5V/10V/Z
TOP
1
OUT GND IN
+
2
CD_IN
1
2
3
4
CD-IN/1*4/BLACK/[11NH5-010104-10_11NH5-010104-12]
CD1
3
CBC69
0.1U/6/Y5V/25V/Z/X
1N4148W/SOD123/300mA
0.1U/4/Y5V/16V/Z
CBC64
-5VR
CBC65
10U/8/Y5V/10V/Z
CU11
1
-Vout
NC
2
-Vin
-Vin
3
-Vin
-Vin
4 5
NC GND
MC79L05ABD/SO8
AUDIO
CD IN
MH1
MH1
MH2
MH2
MH3
MH3
A3RJ/13P/OBS/[11NH6-403006-02]
8
7
6
LINE-IN
GND
LINE-OUT
GND
MIC-IN
GND
MH4
MH5
C5
C4
C3
C2
B5
B4
B3
B2
A5
A4
A3
A2
A1
-12V
CBC66
0.1U/4/Y5V/16V/Z
C5
C4
C3
C2
B5
B4
B3
B2
A5
A4
A3
A2
A1
MH4
MH5
No pop
CR171 0/6
CBC67
10U/8/Y5V/10V/Z
CC41
180P/4/NPO/50V/J
CC56
180P/4/NPO/50V/J
CC46
180P/4/NPO/50V/J
CC54
180P/4/NPO/50V/J
CR170 0/6/X
CR172 0/6
CR169 8.2K/6/X
MMBT3906/SOT23/-100mA/30
GPO1[44]
J_LIN_R [45]
J_LIN_L [45]
J_FRONT_R [46]
J_FRONT_L [46]
No pop
180P/4/NPO/50V/J
+5VR
CR142
560/6
CR144
5.6K/6
CC55
CQ22
J_MICIN_L [45]
J_REAR_L[46]
+5VR
132
CEC4
100U/D/10V/57
CC45
180P/4/NPO/50V/J
CC47
180P/4/NPO/50V/J
CC52
180P/4/NPO/50V/J
CR141
4.7K/6
+
CR139
100K/6
CR140
CR138
82K/6
4.7K/6
CQ24
MMBT2222A/SOT23/600mA/40
132
SUR_CEN
1
3
526
PH/2*4K4/BLACK/[11NH2-000204-81_11NH2-000204-82]
+9V
MMBT3906/SOT23/-100mA/30
132
CBC68
0.1U/4/Y5V/16V/Z
87
CQ23
CR143
12K/6
-5VR
CC42
180P/4/NPO/50V/J
CC44
180P/4/NPO/50V/J
CC50
180P/4/NPO/50V/J
HP_MUTE_L [46]
J_REAR_R [46]
J_LEF [46]J_CTR[46]
J_SIDE_R [46]J_SIDE_L[46]
B B
VCC
GPO3 [44]
A A
12 11
5
CU10D
14
13
7
74F125/SO14
CR156
47K/6/X
CR155
33/6
VCC VCC
CU10A
1
2 3
74F125/SO14
VCC
SPDIF_O0_OPT
CR157
18K/^/X
CC53
33P/4/N/50V/X
1
3
5 6
PH/2*3K2/RED/[11NH2-000203-16_11NH2-000203-17]
4
4
5 6
SPDIF_IO
VCC
KEY
S_OUT
S_IN
GND GND
CU10B
74F125/SO14
ACCORDING TO
SPDIF-IN KIT
HIGH/LOW 0.8 V ~ 2.0 V
VCC
CR175
1K/6/X
2
4
CR173
470/6
VCC
10
9 8
74F125/SO14
CU10C
+5VR
INTEL FRONT AUDIO
FP_MIC_L[45]
+5VR
+5VR
CR148
33K/6/1
SOUND_VREF [45]
SPDIF_B [44]SPDIFD0[44]
3
CR150
33K/6/1
CBC72
10U/8/Y5V/10V/Z
CR151 8.2K/6
CBC75
0.1U/6/Y5V/25V/Z/X
BP_MUTE_OUTL[44]
BP_MUTE_MIC[45]
For EMI
FRONT_R
CBC76
180P/4/NPO/50V/J/X
2
FP_HPOUT_R[46]
FP_HPOUT_L[46]
CR153 22K/6/X
CR154 22K/6/X
FRONT_L
CBC77
180P/4/NPO/50V/J/X
CBC73 1N/4/X7R/50V/K
CR152 0/6
FRONT_R
FRONT_L
PH/2*5K8/BLACK/[11NH2-000205-B1_11NH2-000205-B3]
F_AUDIO
132
5
7
9 10
11 12
CR174
0/6/X
4
6
USE AC97 PANEL
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
Custom
Date: Sheet
AUDIO JACK; FRONT AUDIO
G1975X
1
CBC74
0.1U/6/Y5V/25V/Z/X
of
47 48Tuesday, November 15, 2005
1.0 1
Page 48
5
Top Side LEFT Top Side RIGHT
1B
LED_VCC1 LED_VCC2
D D
1F
U95
6
B
A
VCC
F
G
DOT
C
VCC
D
7
8
9
10
7SEGMENTA/D/[11DL1-010070-11]
4
Port 80 Display
BNPCIRST
5
1C1A
4
3
LED_VCC1
1D
2
1E1G
1
E
7-Segment new part:11DL1-010070-11
2B
2A
2F
2G
7SEGMENTA/D/[11DL1-010070-11]
3
U96
6
B
7
A
8
VCC
9
F
10
G
DOT
VCC
BNPCIRST
5
2C
4
C
3
LED_VCC2
2D
2
D
E
2E
1
鋪銅盡量大
VCC
VCC
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
2
RN132
150/8P4R/6
RN133
150/8P4R/6
LED_VCC1
LED_VCC2
Physical Package
(TOP VIEW)
678910
GFVAB
EDVC
1
12345
C C
B B
-C_BE0[20,26,36,40,44]
A_D0
A_D1
A_D2
A_D3
A_D4
A_D5
A_D6
A_D7
PCIRST
LATCH
374_VCC VCC
P80D3
P80D2
P80D1
P80D0
A_D6
A_D8
A_D9
VCC
U97
3
D0
Q0
4
D1
Q1
7
D2
Q2
8
D3
Q3
13
D4
Q4
14
D5
Q5
17
D6
Q6
18
D7
Q7
1
VCC
OC#
11
G
GND
74F373/SO20/[10TT1-050373-01]
R1650 0/6/X
R1651 0/6S/X
BC754 0.1U/6/Y5V/25V/Z/X BC755 0.1U/6/Y5V/25V/Z/X
U99
1
I0
2
I1
3
I2
4
I3
5
I4
6
I5
7
I6
8
I7
9
I8
10 11
GND I9
GAL16V8_SOIC/blue/[10HP4-401608-13]
BC756 0.1U/6/Y5V/25V/Z/X
VCC
P80D0
2
P80D1
5
P80D2
6
P80D3
9
P80D4
12
P80D5
15
P80D6
16
P80D7
19
20
374_VCC
10
374_VCCVCC3
374_VCCVCC
20
19
F7
18
F6
17
F5
16
F4
15
F3
14
F2
13
F1
12
F0
CP2
2F
2G
2E
2DA_D7
2C
2B
2A-C_BE0
-C_BE1
VCC
-C_BE1 [20,26,36,40,44]
-C_BE2[20,26,36,40,44]
-C_BE3[20,26,36,40,44]
-FRAME[20,26,36,40,44]
-TRDY[20,26,36,40,44]
-PCIRST[20,26]
-C_BE2
-C_BE3
CP1
CP2
CP3
-FRAME
W80 LATCH
-TRDY
-PCIRST
P80D7
P80D6
P80D5
P80D4
A_D0
A_D1
A_D2
A_D3
A_D4
R1649 0/6S/X
U98
1
I0
VCC
2
I1
3
I2
4
I3
5
I4
6
I5
7
I6
8
I7
9
I8
10 11
GND I9
GAL16V8_SOIC/white/[10HP4-401608-11]
U100
1
VCC
I0
2
I1
3
I2
4
I3
5
I4
6
I5
7
I6
8
I7
9
I8
10 11
GND I9
GAL16V8_SOIC/gold/[10HP4-401608-12]
BC753 0.1U/6/Y5V/25V/Z/X
VCC
COMPAREW80
20
19
F7
18
F6
17
F5
16
F4
15
F3
14
F2
13
F1
12
F0
20
19
F7
18
F6
17
F5
16
F4
15
F3
14
F2
13
F1
12
F0
CP3
BNPCIRST
COMPARE
PCIRST
-IRDY
CP1
1F
1G
1E
1D
1C
1B
1A
A_D5
VCC
-IRDY [20,26,36,40,44]
VCC
A A
A_D[0..9][20,26,36,40,44]
5
A_D[0..9]
GIGABYTE THCHNOLOGIES , INC.
Title
Size Document Number Rev
Custom
4
3
2
Date: Sheet
80 PORT
G1975X
1
48 48Tuesday, November 15, 2005
1.0 1
of
Loading...