
CH845G
REV:2.0
Title Page
Cover Sheet
Block Diagram
Socket 478
DECOUPLING
Clock Synthesizer
GMCH
DDR DIMMS & TERMINATION
AGP CONNECTOR
ICH4
FWH
LPC
PCI Connectors
IDE Connectors
USB Connectors
Parallel Port
Serial Ports
KEYBOARD/MOUSE
CNR
GAME PORT
VGA CONNECTOR
AC97 CODEC
AUDIO CONNECTORS
PWM
REGULATORS
SYSTEM & POWER CONNECTORS
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
34DDR POWER REGULATORS
HH1
1
NPTH157
FH4
1
FIDUCIAL
M1
6
7
8
9 2
MTHOLE
M62
6
7
8
9 2
MTHOLE
HH2
1
NPTH157
FH2
1
FIDUCIAL
5
4
3
5
4
3
HH3
1
NPTH157
FH5
1
FIDUCIAL
M2
6
7
8
9 2
MTHOLE
M63
6
7
8
9 2
MTHOLE
5
4
3
5
4
3
FH3
1
FIDUCIAL
FH1
1
FIDUCIAL
M3
5
4
3
5
4
3
6
7
8
9 2
MTHOLE
M70
6
7
8
9 2
MTHOLE
Size Document Number Rev
A3
COVER SHEET
Date: Sheet
134Monday, August 19, 2002
of
01

Block Diagram
VRM9.0
AGP4X
or
2 Muxed
DVO Port
IDE Primary
IDE Secondary
Hi-Speed
USB
6 Ports
480Mb/s
Intel Pentium 4 processor / Northwood
478-Pin Socket
400/533MHz
System Bus
MCH
1.06GB/S
ATA66/100
Brookdale G
760 / 788
FC-BGA
266MB/s
Hub interface 1.5
ICH4
421 mBGA
USB
LPC Bus
1.6GB/S \
2.1GB/S
PCI CNTRL
PCI ADDR/DATA
2 DIMM
Modules
DDR200/266
PCI CONN 1
PCI CONN 2
PCI CONN 3
AC97
3 Codec
support
AC'97 Link
LAN
interface
LAN
Flash
Bios
SIO
Keyboard
Mouse
Floppy Parallel
Serial 1
Game Port
Size Document Number Rev
BLOCK DIAGRAM
A3
Date: Sheet
234Monday, August 19, 2002
of
01

VCORE
U10A
A10
A12
A14
A16
A18
A20A8AA10
AA12
AA14
AA16
AA18
AA8
AB11
AB13
AB15
AB17
AB19
AB7
AB9
AC10
AC12
AC14
AC16
AC18
AC8
AD11
AD13
AD15
AD17
AD19
AD7
AD9
AE10
AE12
AE14
AE16
AE18
AE20
AE6
AE8
AF11
AF13
AF15
AF17
AF19
AF2
AF21
AF5
AF7
AF9
B11
B13
B15
B17
B19B7B9
C10
C12
C14
C16
C18
C20C8D11
D13
D15
D17
D19D7D9
E10
E12
E14
E16
E18
E20E8F11
F13
F15
F17
F19
F9
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VSS
VCC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
B10
B12
B14
B16
B18
B20
B23
B26B4B8
H_D0
H_D1
H_D2
H_D3
H_D4
H_D5
H_D6
H_D7
H_D8
H_D9
H_D10
H_D11
H_D12
H_D13
H_D14
H_D15
H_D16
H_D17
H_D18
H_D19
H_D20
H_D21
H_D22
H_D23
H_D24
H_D25
H_D26
H_D27
H_D28
H_D29
H_D30
H_D31
H_D32
H_D33
H_D34
H_D35
H_D36
H_D37
H_D38
H_D39
H_D40
H_D41
H_D42
H_D43
H_D44
H_D45
H_D46
H_D47
H_D48
H_D49
H_D50
H_D51
H_D52
H_D53
H_D54
H_D55
H_D56
H_D57
H_D58
H_D59
H_D60
H_D61
H_D62
H_D63
H_RS0#7
H_RS1#7
H_RS2#7
H_D[63:0]7
H_A[31:3]7
H_D[63:0]
H_A[31:3]
M21
H25
M23
N22
M24
N23
M26
N26
N25
R21
R25
R24
U26
U24
U23
U21
W26
W25
AA25
AA22
AA24
B21
B22
A23
A25
C21
D22
B24
C23
C24
B25
G22
H21
C26
D23
D25
H22
E24
G23
F23
F24
E25
F26
D26
L21
G26
H24
L22
K23
P21
P24
T26
T25
T22
T23
V25
V22
V24
Y26
Y23
Y24
Y21
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
J21
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
J24
D29
D30
D31
D32
D33
D34
D35
D36
D37
D38
D39
D40
D41
D42
D43
D44
D45
D46
D47
D48
D49
D50
D51
D52
D53
D54
D55
D56
D57
D58
D59
D60
D61
D62
D63
F1
RS0
G5
RS1
F4
RS2
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
H1H4H23
H26
A11
A13
A15
A17
A19
A21
A24
A26A3A9
AA1
AA11
AA13
AA15
AA17
AA19
AA23
AA26
AA4
AA7
AA9
AB10
AB12
AB14
AB16
AB18
AB20
VSS
AB21
VSS
AB24
AB3
VSS
AB6
VSS
VSS
AB8
SOCKET 478
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AC11
AC13
AC15
AC17
AC19
AC2
AC22
AC25
AC5
AC7
AC9
VSS
AD1
VSS
VSS
AD10
VSS
AD12
VSS
AD14
VSS
AD16
VSS
AD18
VSS
AD21
VSS
AD23
AD4
VSS
AD8
VSS
VSS
AE11
VSS
AE13
VSS
AE15
VSS
AE17
VSS
AE19
VSS
AE22
VSS
AE24
VSS
AE26
AE7
VSS
AE9
VSS
AF1
VSS
VSS
AF10
VSS
AF12
VSS
AF14
VSS
AF16
VSS
AF18
VSS
AF20
VSS
AF26
AF6
VSS
AF8
VSS
VSS
C11
VSS
L25
C13
K26
DEP3
VSS
C15
K25
DEP2
VSS
C17
J26
DEP1
VSS
C19
DEP0
VSS
VID0
VID1
VID2
VID3
VID4
REQ4
REQ3
REQ2
REQ1
REQ0
BPM5
BPM4
BPM3
BPM2
BPM1
BPM0
TESTHI12
TESTHI11
TESTHI10
TESTHI9
TESTHI8
TESTHI7
TESTHI6
TESTHI5
TESTHI4
TESTHI3
TESTHI2
TESTHI1
TESTHI0
VSS
C2
SOCKET478
A35
A34
A33
A32
A31
A30
A29
A28
A27
A26
A25
A24
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
AB1
Y1
W2
V3
U4
T5
W1
R6
V2
T4
U3
P6
U1
T2
R3
P4
P3
R2
T1
N5
N4
N2
M1
N1
M4
M3
L2
M6
L3
K1
L6
K4
K2
AE5
AE4
AE3
AE2
AE1
H3
J3
J4
K5
J1
AB4
AA5
Y6
AC4
AB5
AC6
AD25
A6
Y3
W4
U6
AB22
AA20
AC23
AC24
AC20
AC21
AA2
AD24
H_A31
H_A30
H_A29
H_A28
H_A27
H_A26
H_A25
H_A24
H_A23
H_A22
H_A21
H_A20
H_A19
H_A18
H_A17
H_A16
H_A15
H_A14
H_A13
H_A12
H_A11
H_A10
H_A9
H_A8
H_A7
H_A6
H_A5
H_A4
H_A3
H_BPRM5_PREQ#
H_BPRM4_PRDY#
H_BPM1
H_BPM0
R208 56
CPUVID0 18,31
CPUVID1 18,31
CPUVID2 18,31
CPUVID3 18,31
CPUVID4 18,31
H_REQ4 7
H_REQ3 7
H_REQ2 7
H_REQ1 7
H_REQ0 7
VCORE
7
8
5
6
3
4
1
2
RN11
56
RN13
56
7
8
5
6
3
4
1
2
1
2
3
4
5
6
7
8
RN17
56
Intel Require Change From 39 ohm To 51 ohm
H_BPRM5_PREQ#
H_BPRM4_PRDY#
H_BPM1
H_BPM0
R178 51
R176 51
R174 51
R171 51
VCORE
CLOSE TO CPU
Size Document Number Rev
A3
SOCKET478-Part 1
Date: Sheet
334Monday, August 19, 2002
of
01

VCORE
L5 4.7uH
L4 4.7uH
H_DBI37
H_DBI27
H_DBI17
H_DBI07
H_A_STB17
H_A_STB07
H_NMI14
H_INTR14
CPUHCLK#6
CPUHCLK6
H_D_STBP37
H_D_STBP27
H_D_STBP17
H_D_STBP07
H_D_STBN37
H_D_STBN27
H_D_STBN17
H_D_STBN07
47uF/TANB
+
TC2
+
TC1
47uF/TANB
R157 51
R154 51
DBRESET#
R184 51
R183 51
TP1 TP
TP2 TP
U10B
AE23
VCCIOPLL
AD20
VCCA
AD22
VSSA
AC26
ITP_CLK0
AD26
ITP_CLK1
V21
DB#3
P26
DB#2
G25
DB#1
E21
DB#0
R5
ADSTB1
L5
ADSTB0
AE25
DBRESET
E5
LINT1
D1
LINT0
AF23
BCLK1
AF22
BCLK0
P1
COMP1
L24
COMP0
W23
STBP3
P23
STBP2
J23
STBP1
F21
STBP0
W22
STBN3
R22
STBN2
K22
STBN1
E22
STBN0
A5
VCC_SENSE
A4
VSS_SENSE
E11
VSS
E13
VSS
E15
VSS
E17
VSS
E19
VSS
E23
VSS
E26
VSS
E4
VSS
E7
VSS
E9
VSS
F10
VSS
F12
VSS
F14
VSS
F16
VSS
F18
VSS
F2
VSS
F22
VSS
F25
VSS
F5
VSS
F8
VSS
G21
VSS
G24
VSS
G3 R4
VSS VSS
G6
VSS
VSS
J2
J22
C25C5C7C9D10
VSS
VSS
VSS
VSS
J25J5K21
VSS
VSS
D12
D14
D16
D18
D20
D21
D24D3D6
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
SOCKET 478
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
K24K3K6L1L23
L26L4M2
M22
M25M5N21
D8
VSS
VSS
VSS
VSS
VSS
VSS
N24N3N6P2P22
F6
F20
AA6
AA21
E1
C22
VSS
VSS
VSS
VSS
VSS
GTLREF2
GTLREF1
GTLREF0
VSS
VSS
VSS
P25
P5
IERR
MCERR
FERR
GTLREF3
STPCLK
BINIT
INIT
RSP
DBSY
DRDY
TRDY
ADS
LOCK
BR0
BNR
HITM
BPRI
DEFER
TCK
TMS
TRST
TDO
PROCHOT
IGNNE
A20M
SLP
PWRGOOD
RESET
THERMDA
THERMDC
THERMTRIP
BSEL0
BSEL1
AP0
AP1
VCCVID
VCCVIDPRG
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
R1
R23
R26
SOCKET478
HIT
TDI
SMI
AC3
V6
B6
Y4
AA3
W5
AB2
H5
H2
J6
G1
G4
H6
G2
F3
E3
D2
E2
D4
C1
F7
E6
D5
C3
B2
B5
C6
AB26
AB23
AB25
B3
C4
A2
AD6
AD5
AC1
V5
AF4
AF3
Y5
Y25
Y22
Y2
W6
W3
W24
W21
V4
V26
V23
V1
U5
U25
U22
U2
T6
T3
T24
T21
C160
220pF
H_FERR#
H_BREQ0#
H_TCK
H_TDI
H_TMS
H_TRST
H_TDO
H_PWRGD
H_CPURST#
R_THTRIP#
C147
0.01uF
R170
49.9/1%
R167
100/1%
GTLREF GENERATION CIRCUITS
H_FERR# 14
H_STPCLK# 14
H_INIT# 14,17
H_DBSY# 7
H_DRDY# 7
H_TRDY# 7
H_ADS# 7
H_LOCK# 7
H_BREQ0# 7
H_BNR# 7
H_HIT# 7
H_HITM# 7
H_BPRI# 7
H_DEFER# 7
H_IGNNE# 14
H_SMI# 14
H_A20M# 14
H_SLP# 14
H_PWRGD 14
H_CPURST# 7
THRMDP 18
THRMDN 18
0
THERMTRIP# 15
CPUBSEL0# 6
VCCVID
C167
4.7uF(NI)
R209
C162
0.1uF
C146
0.1uF
VCORE
CPU SIGNAL
TERMINATION
CLOSE TO CPU
H_BREQ0#
H_PWRGD
THERMTRIP#
H_TDI
H_TRST
R212 51
R158 300
R215 62
R210 150
R213 680
CLOSE TO CPU
ITP/TAP TERMINATION
H_TMS
DBRESET#
H_CPURST#
H_TDO
H_TCK
R211 39
R161 150(NI)
R153 51
R214 75
R216 27
CLOSE TO ITP PORT
VCORE
VCORE
VCORE
Size Document Number Rev
A3
SOCKET478-Part 2
Date: Sheet
434Monday, August 19, 2002
of
01

Put on the North side of the processor
VCORE
C128
10uF(NI)
C129
10uF
C130
10uF(NI)
C131
10uF
C132
10uF(NI)
Put in the processor cavity
VCORE
C166
10uF(NI)
C165
10uF
C173
10uF(NI)
C163
10uF
C172
10uF(NI)
Put on the Sourth side of the processor
VCORE
C204
10uF(NI)
C205
10uF(NI)
C206
10uF(NI)
C207
10uF(NI)
C208
10uF(NI)
C133
10uF
C164
10uF(NI)
C209
10uF(NI)
C177
10uF(NI)
C210
10uF(NI)
C134
10uF(NI)
C178
10uF(NI)
C211
10uF(NI)
C135
10uF
C179
10uF(NI)
C212
10uF(NI)
C136
10uF(NI)
C180
10uF
C213
10uF(NI)
C137
10uF
C161
0.1uF(NI)
C214
10uF(NI)
C176
0.1uF(NI)
C215
10uF(NI)
C181
0.1uF(NI)
C216
10uF(NI)
C217
10uF(NI)
Size Document Number Rev
A3
DECOUPLING
Date: Sheet
534Monday, August 19, 2002
of
01

Clock Synthesizer
VCC3CLK
CE17
+
10uF/16V
C101
C103
C89
C94
0.1uF
0.1uF
C82 10pF
C83 10pF R75 27.4/1%
C100
10pF(NI)
R74 33
R78 33
R79 33
R88 33
R89 33
R92 33
R101 33
R107 33
R111 33
C98
10pF(NI)
PCICLK_LPC18
PCICLK_ICH414
PCICLKFWH17
PCICLK120
PCICLK219
PCICLK319
ICH4_3V6615
AGPCLK_CONN13
GMCH_3V668
C102
10pF(NI)
C81
0.1uF
C84
0.1uF
PCICLK0 WDEN
SMBDATA12,15,18,19,20,26
SMBCLK12,15,18,19,20,26
C91
0.1uF
Y2
14.318MHz
C97
0.1uF
FS0PCICLKF0
FS1PCICLKF1
FS4
0.1uF
0.1uF
U7
2
X1
3
X2
5
PCICLKF0/FS0
6
PCICLKF1/FS1
9
PCICLKF2/WDEN
10
PCICLK0/FS5
11
PCICLK1
12
PCICLK2
15
PCICLK3
16
PCICLK4
17
PCICLK5
20
3V66_1
21
3V66_2
22
3V66_3
31
3V66_0/VCH_48MHz/FS4
27
SDATA
28
SCLK
W83194BR-B
GND
4
1
VDDREF
GND
8
7
VDDPCI
14
13
GND
18
VDDPCI
GND
19
30
VDD3V66
VDD3V66
GND
25
GND
29
33
AVDD48
GND
32
41
VDDCPU
GND
36
45
VDDCPU
48MHz_USB/FS3
PD#/VTT_PWRGD
GND
42
24
VDDA
CPUCLK0
CPUCLK0#
CPUCLK1
CPUCLK1#
CPUCLK2
CPUCLK2#
MULTISEL
48MHz_DOT
REF0/FS2
IREF
RESET#
C108
0.1uF
47
46
44
43
40
39
38
37
35
34
48
26
23
VCC3_3
FB24
BEAD120
CE16
+
10uF/16V
R71 27.4/1%
R80 27.4/1%
R84 27.4/1%
R94 10K
R93 475/1%
FS3
FS2
VTTPWRGD
FS3
FS2
VCC3_3
FB23
BEAD120
VCC3CLK R85
R103 33
R102 33
R108 33
R68 33
R69 33
R115 4.7K(NI)
R114 220
R113 4.7K
RX3 4.7K
RX4 4.7K
R81
49.9/1%
R76
49.9/1%
49.9/1%
SIO_CLK48 18
USBCLK 15
DOTCLK 8
ICH4_CLK14 15
AC97CLK 29
VCC3CLK
VRM_PWRGD 15,31,33
VCC3CLK
CLKRST# 33
R72
49.9/1%
CPUHCLK 4
CPUHCLK# 4
GMCHCLK 7
GMCHCLK# 7
VCC3_3
Watch dog
Enable
R73 10K(NI)
R83
10K(NI)
WDEN
FS0
VCC3_3
R90
R82
0
JP1
CPUBSEL0#4
1
3
1.5K
2
R104
10K
FS4
MCHBSEL0# 8
Size Document Number Rev
A3
CLOCK SYNTHESIZER
Date: Sheet
634Monday, August 19, 2002
of
01

H_D[63:0]
H_A[31:3]
H_D0
H_D1
H_D2
H_D3
H_D4
H_D5
H_D6
H_D7
H_D8
H_D9
H_D10
H_D11
H_D12
H_D13
H_D14
H_D15
H_D16
H_D17
H_D18
H_D19
H_D20
H_D21
H_D22
H_D23
H_D24
H_D25
H_D26
H_D27
H_D28
H_D29
H_D30
H_D31
H_D32
H_D33
H_D34
H_D35
H_D36
H_D37
H_D38
H_D39
H_D40
H_D41
H_D42
H_D43
H_D44
H_D45
H_D46
H_D47
H_D48
H_D49
H_D50
H_D51
H_D52
H_D53
H_D54
H_D55
H_D56
H_D57
H_D58
H_D59
H_D60
H_D61
H_D62
H_D63
H_D_STBP04
H_D_STBP14
H_D_STBP24
H_D_STBP34
H_D_STBN04
H_D_STBN14
H_D_STBN24
H_D_STBN34
H_CPURST#4
GMCHCLK6
GMCHCLK#6
MCH_GTLREF9
U11A
T30
HD#0
BROOKDALE-G
HD#1
HOST,HUB
HD#2
HD#3
HD#4
L33
HD#5
L36
HD#6
HD#7
J36
HD#8
HD#9
HD#10
HD#11
HD#12
L34
HD#13
HD#14
HD#15
HD#16
HD#17
J33
HD#18
HD#19
HD#20
HD#21
HD#22
HD#23
HD#24
HD#25
HD#26
HD#27
HD#28
HD#29
HD#30
HD#31
HD#32
HD#33
HD#34
HD#35
HD#36
HD#37
HD#38
HD#39
HD#40
HD#41
HD#42
HD#43
HD#44
HD#45
HD#46
HD#47
HD#48
HD#49
HD#50
HD#51
HD#52
HD#53
HD#54
HD#55
HD#56
HD#57
HD#58
HD#59
HD#60
HD#61
HD#62
HD#63
L31
HDSTBP0#
J34
HDSTBP1#
HDSTBP2#
HDSTBP3#
HDSTBN0#
HDSTBN1#
HDSTBN2#
HDSTBN3#
CPURST#
HCLK
J31
HCLK#
HD_VREF2
HD_VREF1
HD_VREF0
HA_VREF
HCC_VREF
82845G/GL BGA824
AD30
R33
R34
N34
R31
P35
K34
K36
M30
M35
K35
H36
G34
G36
D35
F36
F34
E36
H34
F35
D36
H35
E33
E34
B35
G31
C36
D33
D30
D29
E31
D32
C34
B34
D31
G29
C32
B31
B32
B30
B29
E27
C28
B27
D26
D28
B26
G27
H26
B25
C24
B23
B24
E23
C22
G25
B22
D24
G23
E29
E25
N31
G33
C30
D25
D22
K30
D27
H24
H30
P30
H_D[63:0] 3
H_A[31:3] 3
HA#3
HA#4
HA#5
HA#6
HA#7
HA#8
HA#9
HA#10
HA#11
HA#12
HA#13
HA#14
HA#15
HA#16
HA#17
HA#18
HA#19
HA#20
HA#21
HA#22
HA#23
HA#24
HA#25
HA#26
HA#27
HA#28
HA#29
HA#30
HA#31
HADSTB0#
HADSTB1#
HIT#
HITM#
ADS#
BNR#
BPRI#
BREQ0#
DBSY#
DEFER#
DRDY#
HTRDY#
HLOCK#
DINV3
DINV2
DINV1
DINV0
HREQ0#
HREQ1#
HREQ2#
HREQ3#
HREQ4#
HI10
HI9
HI8
HI7
HI6
HI5
HI4
HI3
HI2
HI1
HI0
HI_STBS
HI_STBF
RS2#
RS1#
RS0#
HX_RCOMP
HY_RCOMP
HX_SWING
HY_SWING
HI_VREF
HI_RCOMP
HI_SWING
W31
AA33
AB30
V34
Y36
AC33
Y35
AA36
AC34
AB34
Y34
AB36
AC36
AC31
AF35
AD36
AD35
AE34
AD34
AE36
AF36
AE33
AF34
AG34
AG36
AE31
AH35
AG33
AG31
AB35
AF30
P36
M36
T36
T34
M34
U33
U31
N36
U36
V30
T35
C26
B33
C35
N33
V36
AA31
W33
AA34
W35
AF2
AE2
AF3
AE5
AE4
AF4
AD8
AC5
AC7
AB8
AA7
AD4
AC4
P34
U34
R36
B28
V35
H28
Y30
AD3
AC2
AD2
H_A3
H_A4
H_A5
H_A6
H_A7
H_A8
H_A9
H_A10
H_A11
H_A12
H_A13
H_A14
H_A15
H_A16
H_A17
H_A18
H_A19
H_A20
H_A21
H_A22
H_A23
H_A24
H_A25
H_A26
H_A27
H_A28
H_A29
H_A30
H_A31
HI10
HI9
HI8
HI7
HI6
HI5
HI4
HI3
HI2
HI1
HI0
HX_RCOMP
HY_RCOMP
H_A_STB0 4
H_A_STB1 4
H_HIT# 4
H_HITM# 4
H_ADS# 4
H_BNR# 4
H_BPRI# 4
H_BREQ0# 4
H_DBSY# 4
H_DEFER# 4
H_DRDY# 4
H_TRDY# 4
H_LOCK# 4
H_DBI3 4
H_DBI2 4
H_DBI1 4
H_DBI0 4
H_REQ0 3
H_REQ1 3
H_REQ2 3
H_REQ3 3
H_REQ4 3
HI[10:0] 14
HI_STBS 14
HI_STBF 14
H_RS2# 3
H_RS1# 3
H_RS0# 3
R173
R187
24.9/1%
24.9/1%
H_XY_SWING 9
HUBREF_A 9,14
HI_VSWING 9,14
R195
68.1/1%
VCC1_5
MEMCLK2#12
MEMCLK212
MEMCLK0#12
MEMCLK012
MEMCLK1#12
MEMCLK112
U11B
DM_MD010
DM_MD110
DM_MD210
DM_MD310
DM_MD410
DM_MD510
DM_MD610
DM_MD710
DM_MD810
DM_MD910
DM_MD1010
DM_MD1110
DM_MD1210
DM_MD1310
DM_MD1410
DM_MD1510
DM_MD1610
DM_MD1710
DM_MD1810
DM_MD1910
DM_MD2010
DM_MD2110
DM_MD2210
DM_MD2310
DM_MD2410
DM_MD2510
DM_MD2610
DM_MD2710
DM_MD2810
DM_MD2910
DM_MD3010
DM_MD3110
DM_MD3210
DM_MD3310
DM_MD3410
DM_MD3510
DM_MD3610
DM_MD3710
DM_MD3810
DM_MD3910
DM_MD4010
DM_MD4110
DM_MD4210
DM_MD4310
DM_MD4410
DM_MD4510
DM_MD4610
DM_MD4710
DM_MD4810
DM_MD4910
DM_MD5010
DM_MD5110
DM_MD5210
DM_MD5310
DM_MD5410
DM_MD5510
DM_MD5610
DM_MD5710
DM_MD5810
DM_MD5910
DM_MD6010
DM_MD6110
DM_MD6210
DM_MD6310
AN4
SDQ_0
AP2
SDQ_1
AT3
SDQ_2
AP5
SDQ_3
AN2
SDQ_4
AP3
SDQ_5
AR4
SDQ_6
AT4
SDQ_7
AT5
SDQ_8
AR6
SDQ_9
AT9
SDQ_10
AR10
SDQ_11
AT6
SDQ_12
AP6
SDQ_13
AT8
SDQ_14
AP8
SDQ_15
AP10
SDQ_16
AT11
SDQ_17
AT13
SDQ_18
AT14
SDQ_19
AT10
SDQ_20
AR12
SDQ_21
AR14
SDQ_22
AP14
SDQ_23
AT15
SDQ_24
AP16
SDQ_25
AT18
SDQ_26
AT19
SDQ_27
AR16
SDQ_28
AT16
SDQ_29
AP18
SDQ_30
AR20
SDQ_31
AR22
SDQ_32
AP22
SDQ_33
AP24
SDQ_34
AT26
SDQ_35
AT22
SDQ_36
AT23
SDQ_37
AT25
SDQ_38
AR26
SDQ_39
AP26
SDQ_40
AT28
SDQ_41
AR30
SDQ_42
AP30
SDQ_43
AT27
SDQ_44
AR28
SDQ_45
AT30
SDQ_46
AT31
SDQ_47
AR32
SDQ_48
AT32
SDQ_49
AR36
SDQ_50
AP35
SDQ_51
AP32
SDQ_52
AT33
SDQ_53
AP34
SDQ_54
AT35
SDQ_55
AN36
SDQ_56
AM36
SDQ_57
AK36
SDQ_58
AJ36
SDQ_59
AP36
SDQ_60
AM35
SDQ_61
AK35
SDQ_62
AK34
SDQ_63
82845G/GL BGA824
HS3
1
1
2
2
3
3
4 5
45
MCHPAD(NI)
AL21
AN11
AM34
AK22
AP11
SCMD_CLK0
SCMD_CLK1
SCMD_CLK2
SCMD_CLK0#
SCMD_CLK1#
BROOKDALE-G
8
8
7
7
6
6
AP21
AP9
AL33
AN21
SCMD_CLK3
SCMD_CLK4
SCMD_CLK2#
SCMD_CLK3#
DDR
AP33
AN9
AN34
SCMD_CLK5
SCMD_CLK4#
SCMD_CLK5#
SMAA12/BS0
SMAA11/DQS8
SMAA10/DQ31
SMAA9/SMA3
SMAA8/SMA4
SMAA7/SMA6
SMAA6/SDQ29
SMAA5/SMA8
SMAA4/SMA11
SMAA3/SMA7
SMAA2/SMA9
SMAA1/SDQ19
SMAA0/SMA12
SCKE3/SCK#5
SCKE2/RSVD
SCKE1/SDQ58
SCKE0/RSVD
SCS#0/SCKE2
SCS#1/RSVD
SCS#2/SCK#2
SCS#3/SCAS#
SRAS#/SCKE0
SCAS#/RSVD
SWE#/SDQ5
SRCVEN_OUT#
SRCVEN_IN#
SMY_RCOMP
SMX_RCOMP
HS4
HS-RACK
SMAB5
SMAB4
SMAB2
SMAB1
SBA1
SBA0
SDQS0
SDQS1
SDQS2
SDQS3
SDQS4
SDQS5
SDQS6
SDQS7
SDM0
SDM1
SDM2
SDM3
SDM4
SDM5
SDM6
SDM7
SM_VREF
MEMCLK4 12
MEMCLK4# 12
MEMCLK3 12
MEMCLK3# 12
MEMCLK5 12
MEMCLK5# 12
AN15
AL15
AK26
AK16
AN17
AP17
AP19
AL17
AL19
AK20
AP23
AN25
AL25
AK18
AN19
AN23
AP25
AP27
AN27
AR2
AT7
AT12
AT17
AR24
AT29
AT34
AL36
AP4
AR8
AP12
AR18
AT24
AP28
AR34
AL34
AL13
AK14
AN13
AP13
AL29
AP31
AK30
AN31
AK28
AN29
AP29
RDCLKO
AK24
RDCLKI
AL23
R204 60.4/1%
AJ34
R205 60.4/1%
AD16
AM2
R201
60.4/1%
R203
60.4/1%
Size Document Number Rev
GMCH PART1
A3
Date: Sheet
C199
0.1uF
RM_MAA12 11,12
RM_MAA11 11,12
RM_MAA10 11,12
RM_MAA9 11,12
RM_MAA8 11,12
RM_MAA7 11,12
RM_MAA6 11,12
RM_MAA5 11,12
RM_MAA4 11,12
RM_MAA3 11,12
RM_MAA2 11,12
RM_MAA1 11,12
RM_MAA0 11,12
RM_MAB5 11,12
RM_MAB4 11,12
RM_MAB2 11,12
RM_MAB1 11,12
RM_BS1 11,12
RM_BS0 11,12
DM_SDQS0 10
DM_SDQS1 10
DM_SDQS2 10
DM_SDQS3 10
DM_SDQS4 10
DM_SDQS5 10
DM_SDQS6 10
DM_SDQS7 10
DM_SDM0 10
DM_SDM1 10
DM_SDM2 10
DM_SDM3 10
DM_SDM4 10
DM_SDM5 10
DM_SDM6 10
DM_SDM7 10
RM_CKE3 11,12
RM_CKE2 11,12
RM_CKE1 11,12
RM_CKE0 11,12
RM_SCS0 11,12
RM_SCS1 11,12
RM_SCS2 11,12
RM_SCS3 11,12
RM_RAS# 11,12
RM_CAS# 11,12
RM_WE# 11,12
SR1
C202
0.1uF
RDCLKI & RDCLKO 100mils
0(NI)
LENGTH 5mils WIDTH
C194
0.1uF
VCC2_5
DDRVREF 12
734Monday, August 19, 2002
01
of

VCORE
VCC1_5
W19
Y19
AA19
T20
W20
AB20
U21
W21
AA21
T22
V22
Y22
AB22
A9
B9
C9
D9
E9
B10
C10
D10
F10
H10
A11
B11
C11
D11
E11
G11
J11
B12
C12
D12
F12
H12
G13
J13
H14
P14
J15
P15
P18
P16
P17
AB16
Y16
V16
T16
AA17
W17
U17
AB18
W18
T18
V19
U19
K10
K12
K14
K16
B18
C18
D18
H18
B19
C19
D19
E19
G19
J19
B20
C20
D20
F20
H20
P20
P22
P24
T24
V24
AB24
F18
Y24
K18
K20
K22
K26
M28
T28
Y28
AD28
82845G/GL
BGA824
U11D
A3A7C1D4D6G1K6L1L9P6R1R9T14
VCC
VCC
VCC
VCC
VCCAGP
VCCAGP
VCCAGP
RSVD
A37
RSVD
AB2
VCCAGP
RSVD
AB3
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VCCAGP
VCCAGP
VCCAGP
VCCAGP
VCCAGP
VCCAGP
VCCAGP
BROOKDALE-G
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
AA4
AA3
AA2
V14W9Y14
V6
P10
V10
VCCAGP
VCCAGP
VCCAGP
VCCAGP
VCCAGP
VCCAGP
VCCAGP
VCCAGP
POWER
SMX_RCOMP
NCNCNCNCNCNCNCNCNCNCNC
RSVD
AU37
AU36
AT37
AU2
AU1
W7Y8Y4Y2AA5
AT1
AB10
VCCSM
VCCSM
VCCSM
VCCSM
VCCAGP
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCA_SM
VCCA_SM
VCCQSM
VCCQSM
VCCQSM
VTTDECAP
VTTDECAP
VTTDECAP
VTTDECAP
VTTDECAP
VCCA_FSB
VCCA_HI
VCCA_HI
VCCHI
VCCHI
VCCHI
VCCHI
VCCHI
VCCA_DPLL
VCCA_DAC
VCCA_DAC
VCCGPIO
AJ35
AH34B1B37
A36
NC
A2
AH8
AK8
AG9
AJ9
AL9
AD22
AM22
AJ23
AL37
AU9
AK10
AD24
AJ11
AL11
AU25
AM26
AU13
AM14
AJ27
AJ1
AL1
AJ15
AP15
AU29
AH2
AJ2
AK2
AL2
AM30
AH3
AJ3
AK3
AL3
AH4
AJ4
AK4
AL4
AU17
AD18
AJ5
AL5
AU5
AM18
AJ19
AK32
AU33
AH6
AK6
AD20
AP20
AG7
AJ7
AL7
AP7
AH10
AH12
AH14
AH18
AH22
AH26
AG1
AG2
AT20
AT21
AU21
A31
AC37
R37
L37
G37
A17
AD14
AD10
AD6
AC9
AB14
AC1
AE3
A13
B14
A15
B6
R200 60.4/1%
AF10
VCC2_5
VCCA_FSB
VCCA_DPLL
VCCA_DAC
R202
60.4/1%
12
CE44
+
100uF(NI)
VCC3SBYM
Add Two 22UF
CAP
C224
0.1uF
VCC1_5
R355
NC-0
VCC1_5
G_AD[31:0]
G_SBA[7:0]
C153
0.1uF(NI)
U11C
R357
NC-0
R172
121/1%
R163
1
G_PIPE#
G_SBA0
G_SBA1
G_SBA2
G_SBA3
G_SBA4
G_SBA5
G_SBA6
G_SBA7
G_ST0
G_ST1
G_ST2
G_PIPE#13
VREF_AGP_MCH13
C156
0.1uF
R356
NC-0
G_ADSTB013
G_ADSTB0#13
G_ADSTB113
G_ADSTB1#13
G_SBSTB#13
G_FRAME#13
G_DEVSEL#13
VCC1_5
VCC1_5
G_WBF#13
G_RBF#13
G_ST013
G_ST113
G_ST213
G_SBSTB13
G_IRDY#13
G_TRDY#13
G_STOP#13
G_REQ#13
G_PAR13
G_GNT#13
G_C_BE313
G_C_BE213
G_C_BE113
G_C_BE013
HSYNC28
VSYNC28
12
12
+
L9
0.68uH
1 2
C229
4.7uF
R222
1
C192
0.1uF
C170
0.1uF
CE40
100uF(NI)
VCC1_5
1 2
12
+
+
L8
1uH
CE36
100uF/25V
C174
0.1uF
CE41
100uF(NI)
C155
0.01uF
L10
L0603-31
C183
0.1uF
DDCA_DATA28
VCCA_DAC
C187
0.1uF
DDCA_CLK28
C149
0.1uF
R186
40.2/1%
10uH
1 2
0.82uH
1 2
H8
GPIPE#
C3
GSBA0/ADDIN0
C2
GSBA1/ADDIN1
D3
GSBA2/ADDIN2
D2
GSBA3/ADDIN3
E4
GSBA4/ADDIN4
E2
GSBA5/ADDIN5
F3
GSBA6/ADDIN6
F2
GSBA7/ADDIN7
G5
GWBF#
G7
GRBF#
C4
GST0
B4
GST1
B3
GST2
V8
GAD_STB0/DVOBCLK
U7
GAD_STB0#/DVOBCLK#
M8
GAD_STB1/DVOCCLK
L7
GAD_STB1#/DVOCCLK#
F4
GSBSTB
E5
GSBSTB#
M4
G_FRAME#/MDVI DATA
N7
G_IRDY#/MI2CCLK
N5
G_TRDY#/MI2CDATA
P2
G_STOP#/MDDC CLK
N2
G_DEVSEL#/MDVI CLK
D5
G_REQ#
P4
G_PAR/ADD_DETECT
B5
G_GNT#
H2
GCBE3#/DVOC5
M2
GCBE2#
N4
GCBE1#/DVOBBLANK#
R4
GCBE0#/DVOBD7
L2
AGP RCOMP/DVOBCRCOMP
W2
AGP_VREF
B7
HSYNC
C6
VSYNC
D7
DDCA_CLK
C7
DDCA_DATA
B16
REFSET
C184
0.1uF
L7
L6
AGP/DVO
BROOKDALE-G
GAD13/DVOBCCLKINT
ANALOG DISPLAY
VCCA_DPLL
CE31
22uF/10V(NI)
CE30
22uF/10V
12
CE33
+
560uF/16V
C142
0.1uF
12
+
VCCA_FSB
GAD0/DVOBHSYNC
GAD1/DVOBVSYNC
GAD2/DVOBD1
GAD3/DVOBD0
GAD4/DVOBD3
GAD5/DVOBD2
GAD6/DVOBD5
GAD7/DVOBD4
GAD8/DVOBD5
GAD9/DVOBD9
GAD10/DVOBD8
GAD11/DVOBD11
GAD12/DVOBD10
GAD14/DVOBFLDSTL
GAD15/MDDC DATA
GAD16/DVOCVSYNC
GAD17/DVOCHSYNC
GAD18/DVOCBLANK#
GAD19/DVOCD0
GAD20/DVOCD1
GAD21/DVOCD2
GAD22/DVOCD3
GAD23/DVOCD4
GAD24/DVOCD7
GAD25/DVOCD6
GAD26/DVOCD9
GAD27/DVOCD8
GAD28/DVOCD11
GAD29/DVOCD10
GAD30/DVOBCINTR#
GAD31/DVOCFLDSTL
GCLKIN
RSTIN#
DREFCLK
PWROK
PSBSEL
BLUE
BLUE#
GREEN
GREEN#
RED
RED#
BGA82482845G/GL
R358
NC-0
VCORE
FSB ADDR & CNTL
VCORE
V4
V2
W4
W5
U5
U4
U2
V3
T2
T3
T4
R2
R5
R7
T8
P3
P8
K4
K2
J2
M3
L5
L4
H4
G2
K3
J4
J5
J7
H3
K8
G4
AE7
AJ31
D14
E7
Y3
G15
H16
E15
F16
C15
D16
C158
0.1uF
C218
0.1uF(NI)
G_AD0
G_AD1
G_AD2
G_AD3
G_AD4
G_AD5
G_AD6
G_AD7
G_AD8
G_AD9
G_AD10
G_AD11
G_AD12
G_AD13
G_AD14
G_AD15
G_AD16
G_AD17
G_AD18
G_AD19
G_AD20
G_AD21
G_AD22
G_AD23
G_AD24
G_AD25
G_AD26
G_AD27
G_AD28
G_AD29
G_AD30
G_AD31
R189
8.2K
R192
8.2K(NI)
C144
0.1uF(NI)
C143
0.1uF(NI)
C145
0.1uF(NI)
G_AD[31:0]13
G_SBA[7:0]13
GMCH_3V66 6
HPCIRST# 14,17,18,20,21
DOTCLK 6
PWROK 15,33
MCHBSEL0# 6
BLUE 28
BLUE# 28
GREEN 28
GREEN# 28
RED 28
RED# 28
FSB DATA
VCC2_5
C152
0.1uF
VCC3_3
Size Document Number Rev
A3
GMCH PART2
Date: Sheet
834Thursday, August 29, 2002
of
01

U11E
U18
VSS
V18
VSS
Y18
VSS
AA18
VSS
AL31
VSS
AR31
VSS
AU31
VSS
F32
VSS
H32
VSS
K32
VSS
M32
VSS
P32
VSS
T32
VSS
V32
VSS
Y32
VSS
AB32
VSS
AD32
VSS
AF32
VSS
AH32
VSS
AM4
VSS
A5
VSS
C5
VSS
AG5
VSS
AN5
VSS
AR5
VSS
P19
VSS
T19
VSS
AB19
VSS
AD19
VSS
AR19
VSS
AM32
VSS
A33
VSS
C33
VSS
AJ33
VSS
AN33
VSS
AR33
VSS
F6
VSS
H6
VSS
M6
VSS
T6
VSS
Y6
VSS
AB6
VSS
AF6
VSS
AM6
VSS
U20
VSS
V20
VSS
Y20
VSS
AA20
VSS
AM20
VSS
A21
VSS
B21
VSS
C21
VSS
D21
VSS
E21
VSS
G21
VSS
J21
VSS
D34
VSS
W34
VSS
A35
VSS
E35
VSS
G35
VSS
J35
VSS
L35
VSS
AN7
VSS
AR7
VSS
AU7
VSS
B8
VSS
C8
VSS
D8
VSS
F8
VSS
P21
VSS
T21
VSS
V21
VSS
Y21
VSS
AB21
VSS
AD21
VSS
AJ21
VSS
AR21
VSS
F22
VSS
H22
VSS
M10
VSS
T10
VSS
Y10
VSS
AH16
VSS
AH20
VSS
AH24
VSS
82845G/GL BGA824
U22
VSS
W22
VSS
VSS
AA22
N37
N35
VSS
VSS
C16
R35
VSS
VSS
A25
U35
VSS
VSS
AM24
VSS
VSS
AA35
AC24
VSS
VSS
AC35
AA24
VSS
VSS
AE35
W24
U24
R24
F24
AU23
AR23
AM10
AR9
AR17
AJ17
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
BROOKDALE-G
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AG35
AL35
AN35
AR35
AU35
B36
W36
AF8
AM8G9J9N9U9
AD17
VSS
VSS
AB17
VSS
VSS
Y17
AG4
AB4
AU3
AR3
AN3
AM3
AG3
AC3
C31
AH30
V17
T17
J17
G17
E17
VSS
VSS
AA9
VSS
VSS
AE9
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
A23
C23
D23
J23
P23
AD23
C37
AT36
AH36
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSA_DAC
VSSA_DAC
J37
E37
C14
B15
C17
B17
AM16
AA16
W16
U16
W3
U3
R3
D17
N3
L3
J3
G3
E3
AT2
F30
AR29
AJ29
AG29
AE29
AC29
AA29
W29
R29
U29
N29
L29
J29
C29
A29
AU15
AR15
AD15
D15
B2
AR1
AN1
AE1
AA1
U1
N1
J1
E1
AM28
F28
AU27
AR27
AL27
AC14
AA14
W14
U14
R14
F14
AR13
AJ13
J27
C27
A27
E13
D13
C13
B13
AM12
AK12
F26
AR25
AJ25
J25
AU11
AR11
AR37
AN37
C25
AJ37
AG37
AE37
AA37
U37
AH28
AF28
AB28
V28
P28
K28
K24
VCC1_5
R199
226/1%
C188
0.01uF
NEAR MCH NEAR ICH
C232
0.01uF
VCC2_5
VCC1_5
C226
0.1uF(NI)
C141
0.1uF(NI)
C219
0.1uF
VCORE
VCORE
C221
0.1uF(NI)
C154
0.1uF(NI)
R198
100/1%
C157
0.1uF
R160
49.9/1%
R197
100/1%
C127 0.01uF
PLACE NOTE:
CAP PLACE
AT MIDPOINT
OF THE BUS.
SYSTEM MEMORY DECOUPLING
C223
C220
0.1uF(NI)
0.1uF(NI)
GMCH DECOUPLING
C169
C182
0.1uF(NI)
0.1uF(NI)
C186
0.1uF
NEAR MCH
R159
301/1%
C222
0.1uF(NI)
C201
0.1uF(NI)
C230
0.01uF
NEAR MCH
10 mil Trace,
7mil Space
R165
100/1%
10 mil Trace,
7mil Space
R164
150/1%
C225
0.1uF(NI)
C151
0.1uF(NI)
C140
0.1uF
C185
0.1uF(NI)
NEAR ICH
C198
0.1uF(NI)
HI_VSWING 7,14
10 mil Trace,
7mil Space
HUBREF_A 7,14
C191
0.01uF
MCH_GTLREF 7
H_XY_SWING 7
C197
0.1uF(NI)
C171
0.1uF(NI)
Size Document Number Rev
A3
GMCH PART3
Date: Sheet
934Monday, August 19, 2002
of
01

RN24
10
1
RM_MD611,12
RM_MD211,12
RM_MD711,12
RM_MD311,12
RM_MD011,12
RM_MD411,12
RM_MD511,12
RM_MD111,12
RM_MD811,12
RM_MD911,12
RM_MD1211,12
RM_MD1311,12
RM_MD1411,12
RM_MD1511,12
RM_MD1011,12
RM_MD1111,12
RM_MD2011,12
RM_MD1611,12
RM_MD1711,12
RM_MD2111,12
RM_MD1811,12
RM_MD2211,12
RM_MD1911,12
RM_MD2311,12
RM_MD2411,12
RM_MD2811,12
RM_MD2911,12
RM_MD2511,12
RM_MD2611,12
RM_MD3011,12
RM_MD2711,12
RM_MD3111,12
2
3
5
7
RN23
10
1
3
5
7
RN25
10
1
3
5
7
RN26
10
1
3
5
7
RN27
10
1
3
5
7
RN28
10
1
3
5
7
RN29
10
1
3
5
7
RN30
10
1
3
5
7
DM_MD6 7
4
DM_MD2 7
6
DM_MD7 7
8
DM_MD3 7
2
DM_MD0 7
4
DM_MD4 7
6
DM_MD5 7
8
DM_MD1 7
2
DM_MD8 7
4
DM_MD9 7
6
DM_MD12 7
8
DM_MD13 7
2
DM_MD14 7
4
DM_MD15 7
6
DM_MD10 7
8
DM_MD11 7
2
DM_MD20 7
4
DM_MD16 7
6
DM_MD17 7
8
DM_MD21 7
2
DM_MD18 7
4
DM_MD22 7
6
DM_MD19 7
8
DM_MD23 7 DM_MD53 7
2
DM_MD24 7
4
DM_MD28 7
6
DM_MD29 7
8
DM_MD25 7
2
DM_MD26 7
4
DM_MD30 7
6
DM_MD27 7
8
DM_MD31 7
RM_MD3211,12
RM_MD3611,12
RM_MD3311,12
RM_MD3711,12
RM_MD3411,12
RM_MD3811,12
RM_MD3911,12
RM_MD3511,12
RM_MD4011,12
RM_MD4411,12
RM_MD4511,12
RM_MD4111,12
RM_MD4211,12
RM_MD4611,12
RM_MD4311,12
RM_MD4711,12
RM_MD5411,12
RM_MD5511,12
RM_MD5011,12
RM_MD5111,12
RM_MD4811,12
RM_MD4911,12
RM_MD5211,12
RM_MD5311,12
RM_MD6211,12
RM_MD5811,12
RM_MD6311,12
RM_MD5911,12
RM_MD6011,12
RM_MD5611,12
RM_MD6111,12
RM_MD5711,12
RN31
10
1
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
8
DM_MD32 7
DM_MD36 7
DM_MD33 7
DM_MD37 7
DM_MD34 7
DM_MD38 7
DM_MD39 7
DM_MD35 7
DM_MD40 7
DM_MD44 7
DM_MD45 7
DM_MD41 7
DM_MD42 7
DM_MD46 7
DM_MD43 7
DM_MD47 7
DM_MD54 7
DM_MD55 7
DM_MD50 7
DM_MD51 7
DM_MD48 7
DM_MD49 7
DM_MD52 7
DM_MD62 7
DM_MD58 7
DM_MD63 7
DM_MD59 7
DM_MD60 7
DM_MD56 7
DM_MD61 7
DM_MD57 7
3
5
7
RN32
10
1
3
5
7
RN33
10
1
3
5
7
RN34
10
1
3
5
7
RN36
10
1
3
5
7
RN35
10
1
3
5
7
RN38
10
1
3
5
7
RN37
10
1
3
5
7
RM_SDQS011,12
RM_SDQS111,12
RM_SDQS211,12
RM_SDQS311,12
RM_SDQS411,12
RM_SDQS511,12
RM_SDQS611,12
RM_SDQS711,12
RM_SDM011,12
RM_SDM111,12
RM_SDM211,12
RM_SDM311,12
RM_SDM411,12
RM_SDM511,12
RM_SDM611,12
RM_SDM711,12
R233 10
R234 10
R236 10
R238 10
R240 10
R243 10
R245 10
R247 10
R232 10
R235 10
R237 10
R239 10
R241 10
R242 10
R244 10
R246 10
DM_SDQS0 7
DM_SDQS1 7
DM_SDQS2 7
DM_SDQS3 7
DM_SDQS4 7
DM_SDQS5 7
DM_SDQS6 7
DM_SDQS7 7
DM_SDM0 7
DM_SDM1 7
DM_SDM2 7
DM_SDM3 7
DM_SDM4 7
DM_SDM5 7
DM_SDM6 7
DM_SDM7 7
Size Document Number Rev
A4
DDR SERIES TERMINATION_1
Date: Sheet of
10 34Monday, August 19, 2002
01

VTT_DDR VTT_DDR VTT_DDRVTT_DDR
12
12
12
12
12
12
12
12
C281
0.1uF
C0603
C279
0.1uF
C0603
C280
0.1uF
C0603
C297
0.1uF
C0603
C284
0.1uF
C0603
C268
0.1uF
C0603
C293
0.1uF
C0603
C291
0.1uF
C0603
RN39
56
1
2
3
4
5
7
RN40
56
1
3
5
7
RN41
56
1
3
5
7
RN42
56
1
3
5
7
RN43
56
1
3
5
7
RN44
56
1
3
5
7
RN45
56
1
3
5
7
RN46
56
1
3
5
7
RM_MD0 10,12
6
RM_MD4 10,12
8
RM_MD5 10,12
2
RM_MD1 10,12
4
RM_SDM0 10,12
6
RM_SDQS0 10,12
8
RM_MD6 10,12
2
RM_MD2 10,12
4
RM_MD7 10,12
6
RM_MD3 10,12
8
RM_MD8 10,12
2
RM_MD9 10,12
4
RM_MD12 10,12
6
RM_MD13 10,12
8
RM_SDQS1 10,12
2
RM_SDM1 10,12
4
RM_MD14 10,12
6
RM_CKE1 7,12
8
RM_MD15 10,12
2
RM_CKE3 7,12
4
RM_MD10 10,12
6
RM_MD11 10,12
8
RM_CKE2 7,12
2
RM_CKE0 7,12
4
RM_MAA12 7,12
6
RM_MD20 10,12
8
RM_MD16 10,12
2
RM_MD17 10,12
4
RM_MD21 10,12
6
RM_SDQS2 10,12
8
RM_MAA11 7,12
12
12
12
12
12
12
12
12
C282
0.1uF
C0603
C277
0.1uF
C0603
C267
0.1uF
C0603
C286
0.1uF
C0603
C275
0.1uF
C0603
C290
0.1uF
C0603
C294
0.1uF
C0603
C276
0.1uF
C0603
RN47
56
1
2
3
5
7
RN48
56
1
3
5
7
RN49
56
1
3
5
7
RN50
56
1
3
5
7
R29756
R29856
R30056
R30256
RN52
56
1
3
5
7
RN53
56
1
3
5
7
RN54
56
1
3
5
7
RM_SDM2 10,12
4
RM_MAA9 7,12
6
RM_MD18 10,12
8
RM_MAA7 7,12
2
RM_MD22 10,12
4
RM_MAA8 7,12
6
RM_MD23 10,12
8
RM_MD19 10,12
2
RM_MD24 10,12
4
RM_MD28 10,12
6
RM_MD29 10,12
8
RM_MD25 10,12
2
RM_MAA3 7,12
4
RM_MD26 10,12
6
RM_MD30 10,12
8
RM_MD27 10,12
2
RM_MAA0 7,12
4
RM_MAA10 7,12
6
RM_BS1 7,12
8
RM_MD32 10,12
2
RM_MD36 10,12
4
RM_MD33 10,12
6
RM_MD37 10,12
8
RM_SDQS4 10,12
2
RM_SDM4 10,12
4
RM_MD34 10,12
6
RM_MD38 10,12
8
RM_MD39 10,12
RM_MAA6 7,12
RM_SDQS3 10,12
RM_SDM3 10,12
RM_MD31 10,12
12
12
12
12
12
12
12
12
C270
0.1uF
C0603
C272
0.1uF
C0603
C285
0.1uF
C0603
C296
0.1uF
C0603
C271
0.1uF
C0603
C278
0.1uF
C0603
C292
0.1uF
C0603
C295
0.1uF
C0603
RN55
56
1
2
3
5
7
RN56
56
1
3
5
7
RN57
56
1
3
5
7
RN58
56
1
3
5
7
RN59
56
1
3
5
7
RN60
56
1
3
5
7
RN61
56
1
3
5
7
RN51
33
1
3
5
7
RM_BS0 7,12
4
RM_MD35 10,12
6
RM_MD40 10,12
8
RM_MD44 10,12
2
RM_RAS# 7,12
4
RM_MD45 10,12
6
RM_WE# 7,12
8
RM_SCS0 7,12
2
RM_MD41 10,12
4
RM_SCS2 7,12
6
RM_CAS# 7,12
8
RM_SCS3 7,12
2
RM_SCS1 7,12
4
RM_SDM5 10,12
6
RM_SDQS5 10,12
8
RM_MD42 10,12
2
RM_MD46 10,12
4
RM_MD43 10,12
6
RM_MD47 10,12
8
RM_MD48 10,12
2
RM_MD49 10,12
4
RM_MD52 10,12
6
RM_MD53 10,12
8
RM_SDM6 10,12
2
RM_SDQS6 10,12
4
RM_MD54 10,12
6
RM_MD55 10,12
8
RM_MD50 10,12
2
RM_MAB2 7,12
4
RM_MAA2 7,12
6
RM_MAB1 7,12
8
RM_MAA1 7,12
12
C265
0.1uF
C0603
12
C283
0.1uF
C0603
12
C266
0.1uF
C0603
12
C274
0.1uF
C0603
CE46
+
470uF/16V
RN62
56
1
3
5
7
RN63
56
1
3
5
7
RN64
56
1
3
5
7
R295 33
R299 33
R296 33
R301 33
CE47
+
470uF/16V
2
RM_MD51 10,12
4
RM_MD60 10,12
6
RM_MD56 10,12
8
RM_MD61 10,12
2
RM_MD57 10,12
4
RM_SDM7 10,12
6
RM_SDQS7 10,12
8
RM_MD62 10,12
2
RM_MD58 10,12
4
RM_MD63 10,12
6
RM_MD59 10,12
8
RM_MAA5 7,12
RM_MAA4 7,12
RM_MAB5 7,12
RM_MAB4 7,12
Size Document Number Rev
A4
DDR SERIES TERMINATION_2
Date: Sheet of
11 34Monday, August 19, 2002
01

VCC2_5
VCC2_5
DIMM2
120
148
168
VDD
VDD
VDD
VDD
VDD
VDD
GND
GND
GND
GND
GND
DIMM_184P
139
145
152
160
176
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
D32
D33
D34
D35
D36
D37
D38
D39
D40
D41
D42
D43
D44
D45
D46
D47
D48
D49
D50
D51
D52
D53
D54
D55
D56
D57
D58
D59
D60
D61
D62
D63
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
RM_MD0
2
D0
RM_MD1
4
D1
RM_MD2
6
D2
RM_MD3
8
D3
RM_MD4
94
D4
RM_MD5RM_MAB5
95
D5
RM_MD6
98
D6
RM_MD7
99
D7
RM_MD8
12
D8
RM_MD9
13
D9
RM_MD10
19
RM_MD11
20
RM_MD12
105
RM_MD13
106
RM_MD14
109
RM_MD15
110
RM_MD16
23
RM_MD17
24
RM_MD18
28
RM_MD19
31
RM_MD20
114
RM_MD21
117
RM_MD22
121
RM_MD23
123
RM_MD24
33
RM_MD25
35
RM_MD26
39
RM_MD27
40
RM_MD28
126
RM_MD29
127
RM_MD30
131
RM_MD31
133
RM_MD32
53
RM_MD33
55
RM_MD34
57
RM_MD35
60
RM_MD36
146
RM_MD37
147
RM_MD38
150
RM_MD39
151
RM_MD40
61
RM_MD41
64
RM_MD42
68
RM_MD43
69
RM_MD44
153
RM_MD45
155
RM_MD46
161
RM_MD47
162
RM_MD48
72
RM_MD49
73
RM_MD50
79
RM_MD51
80
RM_MD52
165
RM_MD53
166
RM_MD54RM_SDQS6
170
RM_MD55
171
RM_MD56
83
RM_MD57
84
RM_MD58
87
RM_MD59
88
RM_MD60
174
RM_MD61
175
RM_MD62
178
RM_MD63
179
44
45
49
51
134
135
142
144
90
WP
VDD
GND
DIMM1
120
148
168
VCC2_5
RM_MAB17,11
RM_MAB27,11
RM_MAB47,11
RM_MAB57,11
RM_SCS27,11
RM_SCS37,11
RM_CKE27,11
RM_CKE37,11
MEMCLK37
MEMCLK3#7
MEMCLK47
MEMCLK4#7
MEMCLK57
MEMCLK5#7
VCC2_5
R272
49.9/1%
VDD
VDD
VDD
VDD
VDD
GND
GND
GND
GND
145
152
160
176
DIMM_184P
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
D32
D33
D34
D35
D36
D37
D38
D39
D40
D41
D42
D43
D44
D45
D46
D47
D48
D49
D50
D51
D52
D53
D54
D55
D56
D57
D58
D59
D60
D61
D62
D63
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
WP
RM_MD0
2
D0
RM_MD1
4
D1
RM_MD2
6
D2
RM_MD3
8
D3
RM_MD4
94
D4
RM_MD5
95
D5
RM_MD6
98
D6
RM_MD7
99
D7
RM_MD8
12
D8
RM_MD9
13
D9
RM_MD10
19
RM_MD11
20
RM_MD12
105
RM_MD13
106
RM_MD14
109
RM_MD15
110
RM_MD16
23
RM_MD17
24
RM_MD18
28
RM_MD19
31
RM_MD20
114
RM_MD21
117
RM_MD22
121
RM_MD23
123
RM_MD24
33
RM_MD25
35
RM_MD26
39
RM_MD27
40
RM_MD28
126
RM_MD29
127
RM_MD30
131
RM_MD31
133
RM_MD32
53
RM_MD33
55
RM_MD34
57
RM_MD35
60
RM_MD36
146
RM_MD37
147
RM_MD38
150
RM_MD39
151
RM_MD40
61
RM_MD41
64
RM_MD42
68
RM_MD43
69
RM_MD44
153
RM_MD45
155
RM_MD46
161
RM_MD47
162
RM_MD48
72
RM_MD49
73
RM_MD50RM_SDQS2
79
RM_MD51
80
RM_MD52
165
RM_MD53
166
RM_MD54
170
RM_MD55
171
RM_MD56
83
RM_MD57
84
RM_MD58
87
RM_MD59
88
RM_MD60
174
RM_MD61
175
RM_MD62
178
RM_MD63
179
44
45
49
51
134
135
142
144
90
RM_MD0 10,11
RM_MD1 10,11
RM_MD2 10,11
RM_MD3 10,11
RM_MD4 10,11
RM_MD5 10,11
RM_MD6 10,11
RM_MD7 10,11
RM_MD8 10,11
RM_MD9 10,11
RM_MD10 10,11
RM_MD11 10,11
RM_MD12 10,11
RM_MD13 10,11
RM_MD14 10,11
RM_MD15 10,11
RM_MD16 10,11
RM_MD17 10,11
RM_MD18 10,11
RM_MD19 10,11
RM_MD20 10,11
RM_MD21 10,11
RM_MD22 10,11
RM_MD23 10,11
RM_MD24 10,11
RM_MD25 10,11
RM_MD26 10,11
RM_MD27 10,11
RM_MD28 10,11
RM_MD29 10,11
RM_MD30 10,11
RM_MD31 10,11
RM_MD32 10,11
RM_MD33 10,11
RM_MD35 10,11
RM_MD36 10,11
RM_MD37 10,11
RM_MD38 10,11
RM_MD39 10,11
RM_MD40 10,11
RM_MD41 10,11
RM_MD42 10,11
RM_MD43 10,11
RM_MD44 10,11
RM_MD45 10,11
RM_MD46 10,11
RM_MD47 10,11
RM_MD48 10,11
RM_MD49 10,11
RM_MD50 10,11
RM_MD51 10,11
RM_MD52 10,11
RM_MD53 10,11
RM_MD54 10,11
RM_MD55 10,11
RM_MD56 10,11
RM_MD57 10,11
RM_MD58 10,11
RM_MD59 10,11
RM_MD60 10,11
RM_MD61 10,11
RM_MD62 10,11
RM_MD63 10,11
RM_MAA0
RM_MAB1
RM_MAA3
RM_MAB4
RM_MAA6
RM_MAA7
RM_MAA8
RM_MAA9
RM_MAA10
RM_MAA11
RM_MAA12
RM_BS0
RM_BS1
RM_SCS2
RM_SCS3
RM_SDM0
RM_SDM1
RM_SDM2
RM_SDM3
RM_SDM4
RM_SDM5
RM_SDM6
RM_SDM7
RM_WE#
RM_CAS#
RM_RAS#
RM_CKE2
RM_CKE3
MEMCLK3
MEMCLK3#
MEMCLK4
MEMCLK4#
MEMCLK5
MEMCLK5#
RM_SDQS0
RM_SDQS1
RM_SDQS2
RM_SDQS3
RM_SDQS4
RM_SDQS5
RM_SDQS7
SMBDATA
SMBCLK
DDRVREF
R273
49.9/1%
C242
0.1uF
15223054627796
RM_MAA07,11
RM_MAA17,11
RM_MAA27,11
RM_MAA37,11
RM_MAA47,11
RM_MAA57,11
RM_MAA67,11
RM_MAA77,11
RM_MAA87,11
RM_MAA97,11
RM_MAA107,11
RM_MAA117,11
RM_MAA127,11
RM_BS07,11
RM_BS17,11
RM_SCS07,11
RM_SCS17,11
RM_SDM010,11
RM_SDM110,11
RM_SDM210,11
RM_SDM310,11
RM_SDM410,11
RM_SDM510,11
RM_SDM610,11
RM_SDM710,11
RM_WE#7,11 RM_MD34 10,11
RM_CAS#7,11
RM_RAS#7,11
RM_CKE07,11
RM_CKE17,11
MEMCLK07
MEMCLK0#7
MEMCLK17
MEMCLK1#7
MEMCLK27
MEMCLK2#7
RM_SDQS010,11
RM_SDQS110,11
RM_SDQS210,11
RM_SDQS310,11
RM_SDQS410,11
RM_SDQS510,11
RM_SDQS610,11
RM_SDQS710,11
SMBDATA6,15,18,19,20,26
SMBCLK6,15,18,19,20,26
VCC2_5
DDRVREF7
RM_MAA0 RM_MAB2
RM_MAA1
RM_MAA2
RM_MAA3
RM_MAA4
RM_MAA5
RM_MAA6
RM_MAA7
RM_MAA8
RM_MAA9
RM_MAA10
RM_MAA11
RM_MAA12
RM_BS0
RM_BS1
RM_SCS0
RM_SCS1
RM_SDM0
RM_SDM1
RM_SDM2
RM_SDM3
RM_SDM4
RM_SDM5
RM_SDM6
RM_SDM7
RM_WE#
RM_CAS#
RM_RAS#
RM_CKE0
RM_CKE1
MEMCLK0
MEMCLK0#
MEMCLK1
MEMCLK1#
MEMCLK2
MEMCLK2#
RM_SDQS0
RM_SDQS1
RM_SDQS3
RM_SDQS4
RM_SDQS5
RM_SDQS6
RM_SDQS7
SMBDATA
SMBCLK
DDRVREF
C243
0.1uF
130
125
122
141
118
115
103
113
157
158
163
107
119
129
149
159
169
177
140
154
111
137
138
181
182
183
184
101
102
173
167
48
43
41
37
32
29
27
59
52
71
97
63
65
21
16
17
76
75
5
14
25
36
56
67
78
86
47
91
92
1
82
9
10
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
BA0
BA1
BA2
CS0
CS1
NC/CS2
NC/CS3
DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7
DQM8
WE
CAS
RAS
CKE0
CKE1
CK0/DNU
CK0/DNU
CK1
CK1
CK2/DNU
CK2/DNU
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
SDA
SCL
SA0
SA1
SA2
VREF
VDDID
VDDSPD
NC
NC
NC
NC
NC
NC/FETEN
VDDQ
104
112
128
136
143
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
DIMM1
GND
GND
GND
GND
GND
GND
GND
GND
3111826344250586674818993
156
VDDQ
GND
164
VDDQ
GND
172
VDDQ
GND
VDDQ
GND
180738467085108
VDD
VDD
VDD
VDDQ
GND
GND
GND
GND
GND
100
116
124
132
139
130
125
122
141
118
115
103
113
157
158
163
107
119
129
149
159
169
177
140
154
111
137
138
181
182
183
184
101
102
173
167
48
43
41
37
32
29
27
59
52
71
97
63
65
21
16
17
76
75
5
14
25
36
56
67
78
86
47
91
92
1
82
9
10
15223054627796
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
BA0
BA1
BA2
CS0
CS1
NC/CS2
NC/CS3
DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7
DQM8
WE
CAS
RAS
CKE0
CKE1
CK0/DNU
CK0/DNU
CK1
CK1
CK2/DNU
CK2/DNU
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
SDA
SCL
SA0
SA1
SA2
VREF
VDDID
VDDSPD
NC
NC
NC
NC
NC
NC/FETEN
VDDQ
104
112
128
136
143
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
DIMM2
GND
GND
GND
GND
GND
GND
GND
GND
3111826344250586674818993
156
VDDQ
GND
164
VDDQ
VDDQ
GND
GND
172
VDDQ
GND
180738467085108
VDD
VDD
VDD
VDDQ
GND
GND
GND
GND
GND
100
116
124
132
VCC2_5
12
+
CE42
100uF(NI)
12
CE37
+
100uF(NI)
DIMM DECOUPLING
C245
C244
0.1uF(NI)
0.1uF(NI)
C246
0.1uF(NI)
C247
0.1uF(NI)
C248
0.1uF(NI)
C249
0.1uF(NI)
C250
0.1uF(NI)
C251
0.1uF(NI)
C252
0.1uF(NI)
Size Document Number Rev
A3
DIMM1&2
Date: Sheet
12 34Monday, August 19, 2002
of
01

+12VVCC3_3
VCC3_3SBY
C125
G_AD[31:0]8
G_SBA[7:0]8
G_C_BE08
G_C_BE18
G_C_BE28
G_C_BE38
G_FRAME#8
G_DEVSEL#8
G_IRDY#8
G_TRDY#8
G_STOP#8
G_REQ#8
G_GNT#8
G_ADSTB08
G_ADSTB0#8
G_ADSTB18
G_ADSTB1#8
G_SBSTB8
G_SBSTB#8
G_WBF#8
AGPCLK_CONN6
PCIRST#19,20
PCI_PME#14,19,20
G_AD[31:0]
G_SBA[7:0]
G_C_BE0
G_C_BE1
G_C_BE2
G_C_BE3
G_FRAME#
G_DEVSEL#
G_IRDY#
G_TRDY#
G_STOP#
G_PAR
G_PAR8
G_REQ#
G_GNT#
G_PIPE#
G_PIPE#8
G_ADSTB0
G_ADSTB0#
G_ADSTB1
G_ADSTB1#
G_SBSTB
G_SBSTB#
G_ST0
G_ST08
G_ST1
G_ST18
G_ST2
G_ST28
G_RBF#
G_RBF#8
G_WBF#
AGPCLK_CONN
PIRQ#A
PIRQ#A14,20
PIRQ#B
PIRQ#B14,20
PCIRST#
PCI_PME#
0.1uF(NI)
C114
0.1uF(NI)
PIRQ#B
AGPCLK_CONN
G_REQ#
G_ST0
G_ST2
G_RBF#
G_SBA0
G_SBA2
G_SBSTB
G_SBA4
G_SBA6
G_AD31
G_AD29
G_AD27
G_AD25
G_ADSTB1
G_AD23
G_AD21
G_AD19
G_AD17
G_C_BE2
G_IRDY#
+5V
AGP
AGP BUS
B1 A1
OVRCNT# 12V
B2
5.0V
B3
5.0V
B4
USB+
B5
GND
B6
INTB#
B7
CLK
B8
REQ#
B9
VCC3.3
B10
ST0
B11
ST2
B12
RBF#
B13
GND
B14
SPARE
B15
SBA0
B16
VCC3.3
B17
SBA2
B18
SB_STB
B19
GND
B20
SBA4
B21
SBA6
B22
RESERVED
B23
GND
B24
3.3Vaux
B25
VCC3.3
B26
AD31
B27
AD29
B28
VCC3.3
B29
AD27
B30
AD25
B31
GND
B32
AD_STB1
B33
AD23
B34
VDDQ1.5
B35
AD21
B36
AD19
B37
GND
B38
AD17
B39
C/BE2#
B40
VDDQ1.5
B41
IRDY#
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
SPARE
USB-
GND
INTA#
RST#
GNT#
VCC3.3
PIPE#
GND
SPARE
SBA1
VCC3.3
SBA3
GND
SBA5
SBA7
GND
VCC3.3
AD30
AD28
VCC3.3
AD26
AD24
GND
C/BE3#
VDDQ1.5
AD22
AD20
GND
AD18
AD16
VDDQ1.5
FRAME#
ST1
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
C110
0.1uF
VCC1_5
PIRQ#A
PCIRST#
G_GNT#
G_ST1
G_PIPE#
G_WBF#
G_SBA1
G_SBA3
G_SBSTB#
G_SBA5
G_SBA7
G_AD30
G_AD28
G_AD26
G_AD24
G_ADSTB1#
G_C_BE3
G_AD22
G_AD20
G_AD18
G_AD16
G_FRAME#
KEY 1.5V
G_DEVSEL#
G_PERR_R#
G_SERR_R#
G_C_BE1
G_AD14
G_AD12
VCC1_5
R207
1K/1%
VREF_AGP_MCH8
C200
R206
0.1uF
1K/1%
G_AD10
G_AD8
G_ADSTB0
G_AD7
G_AD5
G_AD3
G_AD1
VREF_AGP_MCH
B46
B47
B48
B49
B50
B51
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
B63
B64
B65
B66
DEVSEL#
VDDQ1.5
PERR#
GND
SERR#
C/BE1#
VDDQ1.5
AD14
AD12
GND
AD10
AD8
VDDQ1.5
AD_STB0
AD7
GND
AD5
AD3
VDDQ1.5
AD1
RESERVED
AGP124/1.5V
TRDY#
STOP#
SPARE
GND
PAR
AD15
VDDQ1.5
AD13
AD11
GND
C/BE0#
VDDQ1.5
RESERVED
GND
VDDQ1.5
RESERVED
AD9
AD6
AD4
AD2
AD0
A46
A47
A48
A49
A50
A51
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
A63
A64
A65
A66
G_TRDY#
G_STOP#
PCI_PME#
G_PAR
G_AD15
G_AD13
G_AD11
G_AD9
G_C_BE0
G_ADSTB0#
G_AD6
G_AD4
G_AD2
G_AD0
VCC1_5
7
5
3
1
7
5
3
1
RN16
8.2K(NI)
RN9
8.2K(NI)
R181
6.8K
R182
6.8K
R177
8.2K(NI)
R191
8.2K(NI)
R175
8.2K(NI)
R156
8.2K(NI)
R127
8.2K(NI)
R132
8.2K(NI)
R134
8.2K(NI)
R126
8.2K(NI)
R185
8.2K(NI)
R188
8.2K(NI)
R169
8.2K(NI)
R149
8.2K(NI)
G_STOP#
8
G_TRDY#
6
G_DEVSEL#
4
G_FRAME#
2
G_WBF#
8
G_PIPE#
6
G_RBF#
4
G_ST2
2
G_PERR_R#
G_SERR_R#
G_IRDY#
G_ADSTB0
G_ADSTB1
G_SBSTB
G_GNT#
G_ST0
G_ST1
G_REQ#
G_PAR
G_ADSTB0#
G_ADSTB1#
G_SBSTB#
VCC1_5 VCC3_3
12
CE34
C168
0.1uF(NI)
C148
0.1uF(NI)
C193
0.1uF(NI)
C159
0.1uF(NI)
+
100uF(NI)
C138
0.1uF(NI)
C126
0.1uF(NI)
C124
0.1uF(NI)
Size Document Number Rev
A3
AGP CONNECTOR
Date: Sheet
13 34Monday, August 19, 2002
of
01

ICH4 PART1
VCC3_3
RN12
1
2
3
4
5
6
7
8
8.2K
RN14
1
2
3
4
5
6
7
8
8.2K
RN19
7
8
5
6
3
4
1
2
8.2K
RN21
7
8
5
6
3
4
1
2
8.2K
VCC3_3SBY
R255 8.2K
R251 8.2K
R252 8.2K
R228 8.2K
HPCIRST#8,17,18,20,21
FRAME#
IRDY#
TRDY#
DEVSEL#
STOP#
PERR#
SERR#
PLOCK#
PREQ#3
PIRQ#F
PREQ#5
PREQ#4
P_REQ#A
PIRQ#A
PIRQ#H
PIRQ#D
VCC3_3
LAN_DISABLE
GPIO12
GPIO13
LPC_PME#
R306
1K
R263 68
R230 68
VCORE
G22
G20
H20
H22
G23
H21
H5
J3
H3
K1
G5
J4
H4
J5
K2
G2
L1
G4
L2
H2
L3
F5
F4
N1
E5
N2
E3
N3
E4
M5
E2
P1
E1
P2
D3
R1
D2
P4
J2
K4
M4
N4
M3
F1
L5
F2
F3
G1
U5
M2
K5
L4
W2
B5
E8
P5
C8
D7
C3
C4
R3
V4
V5
W3
V2
W1
W4
J20
F20
F21
F23
F22
E23
U12A
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31
C_BE#0
C_BE#1
C_BE#2
C_BE#3
DEVESLE#
FRAME#
IRDY#
TRDY#
STOP#
PAR
PCIRST#
PLOCK#
SERR#
PERR#
PME#
GPIO0/REQA#
GPIO16/GNTA#
PCICLK
GPIO2/PIRQE#
GPIO3/PIRQF#
GPIO4/PIRQG#
GPIO5/PIRQH#
GPIO7
GPIO8
GPIO12
GPIO13
GPIO25
GPIO27
GPIO28
GP1O32
GP1O33
GP1O34
GP1O35
GP1O36
GP1O37
GP1O38
GP1O39
GP1O40
GP1O41
GP1O42
GP1O43
PCI
ICH4
GPIO
CPU
HUB
HI_STB/HI_STBS
HI_STB#/HI_STBF
IRQ
GPIO1/REQB#/REQ#5
GPIO17/GNTB#/GNT#5
CLKRUN#/GPIO24
LAN PCI
LAN_RSTSYNC
A20M#
CPUSLP#
FERR#
IGNNE#
INIT#
INTR
SMI#
STPCLK#
RCIN#
A20GATE
CPUPWRGD
DPSLP#
HI10
HI11
HICOMP
HIREF
HI_VSWING
PIRQA#
PIRQB#
PIRQC#
PIRQD#
IRQ14
IRQ15
APICCLK
APICD0
APICD1
SERIRQ
REQ#0
REQ#1
REQ#2
REQ#3
REQ#4
GNT#0
GNT#1
GNT#2
GNT#3
GNT#4
LAN_RXD0
LAN_RXD1
LAN_RXD2
LAN_TXD0
LAN_TXD1
LAN_TXD2
LAN_CLK
BGA421
NMI
HI0
HI1
HI2
HI3
HI4
HI5
HI6
HI7
HI8
HI9
82801DB
AD[31:0]19,20
+5V
U13A
147
ICHRST#
12
C236
7407
10pF(NI)
AD[31:0]
PCICLK_ICH46
LAN_DISABLE15
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31
IRDY#19,20
PAR19,20
C_BE#0
C_BE#1
C_BE#2
C_BE#3
DEVSEL#
FRAME#
IRDY#
TRDY#
STOP#
PAR
ICHRST#
PLOCK#
SERR#
PERR#
P_REQ#A
C231 33pF(NI)
PIRQ#E
PIRQ#F
PIRQ#G
PIRQ#H
GPIO7
LPC_PME#
GPIO12
GPIO13
LAN_DISABLE
C_BE#019,20
C_BE#119,20
C_BE#219,20
C_BE#319,20
DEVSEL#19,20
FRAME#19,20
TRDY#19,20
STOP#19,20
PLOCK#19,20
SERR#19,20
PERR#19,20
PCI_PME#13,19,20
PIRQ#E19
PIRQ#F19
PIRQ#G19
PIRQ#H19
LPC_PME#18
GPIO3217
AB23
U21
AA21
W21
V22
AB22
V21
W23
V23
U22
Y22
Y23
U23
L19
L20
M19
M21
P19
R19
T20
R20
P23
L22
N22
K21
P21
N20
R23
M23
R22
D5
C2
B4
A3
AC13
AA19
J19
H19
K20
J22
B1
A2
B3
C7
B6
A6
C1
E6
A7
B7
D6
C5
AC2
A10
A9
A11
B10
C10
A12
C11
B11
R271
62
RH_A20M#
RH_SLP#
H_FERR#
RH_IGNNE#
RH_INIT#
RH_INTR
RH_NMI
RH_SMI#
RH_STPCLK#
RCIN#
A20GATE
RH_PWRGD
HI0
HI1
HI2
HI3
HI4
HI5
HI6
HI7
HI8
HI9
HI10
PIRQ#A
PIRQ#B
PIRQ#C
PIRQ#D
APICD0
APICD1
SERIRQ
PREQ#1
PREQ#2
PREQ#3
PREQ#4
PREQ#5
PGNT#0
PGNT#1
PGNT#2
H_FERR# 4
RCIN# 18
A20GATE 18
HI[10:0]
HI[10:0] 7
R224 62
HI_STBS 7
HI_STBF 7
HUBREF_A 7,9
HI_VSWING 7,9
PIRQ#A 13,20
PIRQ#B 13,20
PIRQ#C 20
PIRQ#D 20
IRQ14 21
IRQ15 21
SERIRQ 18
PREQ#0 20
PREQ#1 19
PREQ#2 19
PGNT#0 20
PGNT#1 19
PGNT#2 19
CNR_RXD0 26
CNR_RXD1 26
CNR_RXD2 26
CNR_TXD0 26
CNR_TXD1 26
CNR_TXD2 26
CNR_CLK 26
CNR_RSTSYNC 26
R257 68
R253 68
R264 68
R254 68
R258 68
R231 68
R260 68
VCC1_5
R225
68.1/1%
R220
10K
H_A20M#
H_SLP#
H_IGNNE#
H_INIT#
H_INTR
H_NMI
H_SMI#
H_STPCLK#
H_PWRGD
Place R
as close as
possible to ICH2.
GPIO615
LDRQ#015,18
H_A20M# 4
H_SLP# 4
H_IGNNE# 4
H_INIT# 4,17
H_INTR 4
H_NMI 4
H_SMI# 4
H_STPCLK# 4
H_PWRGD 4
PIRQ#E
RCIN#
A20GATE
SERIRQ
PIRQ#C
PIRQ#BPREQ#0
PIRQ#G
PREQ#0
PREQ#1
PREQ#2
GPIO6
GPIO7
LDRQ#0
R106 8.2K
R227 8.2K
R261 8.2K
R223 8.2K
R100 8.2K
R87 8.2K
RN20
1
2
3
4
5
6
7
8
8.2K
RN22
1
2
3
4
5
6
7
8
2.7K
VCC3_3
Size Document Number Rev
A3
ICH4 PART1
Date: Sheet
14 34Monday, August 19, 2002
of
01

ICH4 PART2
VCC3_3
R277
R268
R267 2.7K
R266 4.7K
R226 8.2K
VCC3_3SBY
R265 10K
R229 8.2K
R256 8.2K
R259 4.7K
R270 22K
5VSBY VCCRTC
R282
1K
R283
4.7K
R269
8.2K
R289
1K
C240
C259
0.047uF
R292
10M
32.768KHz
R262
Y3
2.2uF
10M
D18
1N5817
1 2
VBAT18
R291
1K
12
BT1
CR2032
C257
18pF
10K
2.7K
D17
1 2
1N4148
JP8
1
3
R284
1K
C256
18pF
VRMPG
SMBCLK
SMBDATA
LPCPD#
THERM#
BATLOW#
LDRQ#1
SYSRST#
LPCPWRON
PWROK
2
R290
330K
C255
1uF
RST_SW#33
VRM_PWRGD6,31,33
LAD0/FWH017,18
LAD1/FWH117,18
LAD2/FWH217,18
LAD3/FWH317,18
LDRQ#014,18
LFRAME#/FWH417,18
USBP0P22
USBP0N22
USBP1P22
USBP1N22
USBP2P22
USBP2N22
USBP3P22
USBP3N22
USBP4P22
USBP4N22
USBP5P22
USBP5N22
OC#122
OC#222
OC#322
CNR_EE_CS26
CNR_EE_DIN26
CNR_EE_DOUT26
CNR_EE_SHCLK26
THERM#18
THERMTRIP#4
SLP_S3#18
PWROK8,33
LPCPWRON18
ICH_RI#24
RSMRST#18
SUSCLK18
SMBDATA6,12,18,19,20,26
SMBCLK6,12,18,19,20,26
EXTSMI#33
LAN_DISABLE14
GPIO614
ICH_SPKR33
ICH4_CLK146
USBCLK6
ICH4_3V666
R311 0
R276 0
LDRQ#1
R217
22.6/1%
THERM#
PWROK
SYSRST#
LPCPWRON
LPCPD#
SMBDATA
SMBCLK
LAN_DISABLE
VRMPG
GPIO6
BATLOW#
VIBAS
RTCRST#
C233
18pF(NI)
SYSRST#
VRMPG
U12B
R4
LAD1/FWH1
T4
LAD2/FWH2
U2
LAD3/FWH3
U3
LDRQ0#
U4
LDRQ1#
T5
LFRAME#/FWH4
C20
USBP0+
D20
USBP0-
A21
USBP1+
B21
USBP1-
C18
USBP2+
D18
USBP2-
A19
USBP3+
B19
USBP3-
C16
USBP4+
D16
USBP4-
A17
USBP5+
B17
USBP5-
B15
OC0#
C14
OC1#
A15
OC2#
B14
OC3#
A14
OC4#
D14
OC5#
A23
USBRBIAS
B23
USBRBIAS#
D10
EE_CS
D11
EE_DIN
A8
EE_DOUT
C12
EE_SHCLK
V1
THRM#
W20
THRMTRIP#
W18
SLP_S1#/GPIO19
Y4
SLP_S3#
Y2
SLP_S4#
AA2
SLP_S5#
AB6
PWROK
Y3
SYS_RESET#
AA1
PWRBTN#
Y1
RI#
AA6
RSMRST#
AB3
SUS_STAT#/LPCPD#
AA4
SUSCLK
AB4
SMBDATA
AC4
SMBCLK
AA5
GPIO11/SMBALERT#
Y5
LAN_RST#
T3
C3_STAT#/GPIO21
V19
VRMPWRGD/VGATE
R2
AGPBUSY#/GPIO6
Y21
STP_PCI#/GPIO18
W19
STP_CPU#/GPIO20
AB2
BATLOW#/TP0
Y20
CPUPERF#/GPIO22
J21
SSMUXSEL/GPIO23
V20
DPRSLPVR
W6
INTRUDER#
AC3
SMLINK0
AB1
SMLINK1
AC7
RTCX1
AC6
RTCX2
Y6
VIBAS
W7
RTCRST#
H23
SPKR
J23
CLK14
F19
CLK48
T21
CLK66
LPC USB
EEPROM
SYSTEM
ICH4
ICH4
ICH4ICH4
AC97
IDE
AC_SDIN2LAD0/FWH0
AC_SDIN1
AC_SDIN0
AC_SDOUT
AC_BIT_CLK
AC_SYNC
AC_RST#
PDCS1#
SDCS1#
PDCS3#
SDCS3#
PDA0
PDA1
PDA2
SDA0
SDA1
SDA2
PDDREQ
SDDREQ
PDDACK#
SDDACK#
PDIOR#
SDIOR#
PDIOW#
SDIOW#
PIORDY
SIORDY
PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
82801DB
BGA421
B13T2
A13
D13
D9
B8
C9
C13
Y13
AB21
AB14
AC22
AA13
AB13
W13
AA20
AC20
AC21
AA11
AB18
Y12
AB19
AC12
Y18
W12
AA18
AB12
AC19
AB11
AC11
Y10
AA10
AA7
AB8
Y8
AA8
AB9
Y9
AC9
W9
AB10
W10
W11
Y11
W17
AB17
W16
AC16
W15
AB15
W14
AA14
Y14
AC15
AA15
Y15
AB16
Y16
AA17
Y17
PDA0
PDA1
PDA2
SDA0
SDA1
SDA2
PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
AC_SDIN2 26
AC_SDIN1 26
AC_SDIN0 26,29
AC_SDOUT 26,29
AC_BITCLK 26,29
AC_SYNC 26,29
AC_RST# 26
PDCS#1 21
SDCS#1 21
PDCS#3 21
SDCS#3 21
PDA[2:0] 21
SDA[2:0] 21
PDREQ 21
SDREQ 21
PDDACK# 21
SDDACK# 21
PDIOR# 21
SDIOR# 21
PDIOW# 21
SDIOW# 21
PIORDY 21
SIORDY 21
PDD[15:0] 21
SDD[15:0] 21
Size Document Number Rev
A3
ICH4 PART2
Date: Sheet
15 34Monday, August 19, 2002
of
01

ICH4 PART3
VCC3_3
VCC3_3SBY
+5V
C258 0.1uF(NI)
C241
0.1uF(NI)
C150
0.1uF(NI)
C196
0.1uF
C203
0.1uF
VCC1_5SBY
VCC1_5
K10
K12
K18
K22
P10
T18
U19
V14
E12
E13
E20
F14
G18
AC17
AC8
H18
M10
P12
V10
V16
V18
E11
F10
F15
F16
F17
F18
K14
A16
A18
A20
A22
AA12
AA16
AA22
AA3
AA9
AB20
AB7
AC1
AC10
AC14
AC18
AC23
AC5
B12
B16
B18
B20
B22
C15
C17
C19
R6
T6
U6
A5
B2
H6
J1
J18
K6
P6
U1
V7
V8
V9
A1
A4
B9
VCCRTC
U12C
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
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
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VCCLAN1_5/VCCSUS1_5
F6F7E9
ICH4
ICH4
ICH4ICH4
VCCHI
VCCHI
VCCHI
VCCLAN1_5/VCCSUS1_5
VCCHI
VCCLAN3_3/VCCSUS3_3
VCCLAN3_3/VCCSUS3_3
F9
VCCRTC
L23
M14
P18
T22
AB5
C239
0.1uF
V_CPU_IO
V_CPU_IO
AA23
P14
U18E7V6
C238
0.1uF
V_CPU_IO
V5REF
V5REF
E15
V5REF_SUS
VCCPLL
82801DB
C22
BGA421
C234
0.1uF(NI)
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
C21
C23
C6
D1
D12
D15
D17
D19
D21
D23
D4
D8
D22
E10
E14
E16
E17
E18
E19
E21
E22
F8
G19
G21
G3
G6
H1
J6
K11
K13
K19
K23
K3
L10
L11
L12
L13
L14
L21
M1
M11
M12
M13
M20
M22
N10
N11
N12
N13
N14
N19
N21
N23
N5
P11
P13
P20
P22
P3
R18
R21
R5
T1
T19
T23
U20
V15
V17
V3
W22
W5
W8
Y19
Y7
C227
0.01uF(NI)
5VSBY
VCORE
VCC1_5
VCC3_3 +5V
12
D15
1N5817
ICH5VREF
C195
0.1uF
Distribute near the VCCSUS
power pins of the ICH.
R193
1K
C189
1uF(NI)
Size Document Number Rev
A3
ICH4 PART3
Date: Sheet
16 34Monday, August 19, 2002
of
01

FirmWare Hub (FWH) Socket
NOTE: This is a Socketed Implementation
PCICLKFWH6
HPCIRST#8,14,18,20,21
VCC3_3
VCC3_3
Distribute close to
each power pin
VCC3_3
C303
0.1uF(NI)
RX5
NC-4.7K
RX6
NC-4.7K
VCC3_3
R344
470
S66DETECT21
P66DETECT21
R348
GPIO3214
0(NI)
R343
10K
R341
10K
U16
5
FGPI1
6
FGPI0
7
WP#
8
TBL#
9
ID3
10
ID2
11
ID1
12
ID0
13
FWH0
4
FGPI2
FWH1
14
1
2
3
VPP
RST#
FGPI3
FWH
SST49LF002A
GND
FWH3
FWH2
161715
18 32
RFU VCC
31
19
CLK
RFU
30
FGPI4
RFU
20
GNDA
VCCA
GND
VCC
INIT#
FWH4
RFU
RFU
29
IC
28
27
26
25
24
23
22
21
C301
0.1uF(NI)
VCC3_3 +5V
R323
300
Q17
1
3 2
3904
R349
4.7K
Q22
R350
1
3904
3 2
4.7K
H_INIT# 4,14
LAD0/FWH015,18
LAD1/FWH115,18
LAD2/FWH215,18
LAD3/FWH315,18
LFRAME#/FWH415,18
Size Document Number Rev
A4
FWH
of
Date: Sheet
17 34Monday, August 19, 2002
01

LFRAME#/FWH415,17
CPUFAN
IRRX
SMBDATA6,12,15,19,20,26
VBAT15
THERM#15
CPUVID43,31
CPUVID33,31
CPUVID23,31
CPUVID13,31
CPUVID03,31
BEEP33 CTS#0 24
MIDI_IN27
MIDI_OUT27
J1BUTTON227
J2BUTTON227
JOY1Y27
JOY2Y27
JOY2X27
JOY1X27
J2BUTTON127
J1BUTTON127
SIO_CLK486
LPC_PME#14
PCICLK_LPC6
LDRQ#014,15
SERIRQ14
LAD3/FWH315,17
LAD2/FWH215,17
LAD1/FWH115,17
LAD0/FWH015,17
3
2
1
R21 220
R20 220
SMBCLK6,12,15,19,20,26
+5V
+5V
VTIN2
VTIN1
FDD Signals Trace 8 or 10 mil
+12V
C88
0.1uF
FAN_TAC3
FAN_TAC2
FAN_TAC1
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
313332
1 2
FB1 0
FB2 0
FDC
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
34
D5
1N4148
-5VIN
-12VIN
+12VIN
+3.3VIN
+5.0VIN
VCORE_IN
HM_VREF
VTIN3
HMAVCC
C8
0.1uF
HMAGND
100
101
102
103
VTIN2
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
RWC#
DS1#
INDEX#
MOA#
DSB#
DSA#
MOB#
DIR#
STEP#
WD#
WE#
TRAK0#
WP#
RDATA#
HEAD#
DSKCHG#
R77
1K
VTIN1
OVT#
VID4
VID3
VID2
VID1
VID0
FANIO3
FANIO2
FANIO1
VCC
FANPWM2
FANPWM1
VSS
BEEP
MSI/GP20
MSO/IRQIN0
GPSA2/GP17
GPSB2/GP16
GPY1/GP15
GPY2/P16/GP14
GPX2/P15/GP13
GPX1/P14/GP12
GPSB1/P13/GP11
GPSA1/P12/GP10
VREF
VTIN3
DRVDEN0
DRVDEN1
12345679101112131416171819202122232425262728293031323334353637
C73
22pF(NI)
FAN_TAC1 FAN_TAC2
+3.3VIN
VCOREB
VCOREA
INDEX#
MOA#
DSB#
PWRFAN
AVCC
DSA#
-12VIN
+12VIN
MOB#
DIR#
8
3
2
1
-5VIN
AGND
STEP#
WD#
SCL/GP21
SDA/GP22
PLED/GP23
VSS
IRTX/GP26
IRRX/GP25
WDTO/GP24
RIB#
DCDB#
SINB
SOUTB
RTSB#
DTRB#
CTSB#
DSRB#
VCC
W83627HF
WE#
VCC
TRAK0#
WP#
HEAD#
DSKCHG#
CLKIN
PME#
VSS
PCICLK
LDRQ#
SERIRQ
LAD3
LAD2
RDATA#
15
+12V +12V
C92
0.1uF
LAD1
D8
1N4148
1 2
VBAT
SUSCLKIN
CASEOPEN#
SUSCIN/GP30
LAD0
VCC3V
LFRAME#
LRESET#
R95
1K
PSIN#
PSOUT#
CIRRX/GP34
PWROK/GP32
RSMRST#/GP33
PWRCTL#/GP31
SLCTPEBUSY
ACK#
PD7
PD6
6566676869707172737475767778798081828384858687888990919293949596979899
SUSLED/GP35
MCLK
MDAT
PD5
PD4
38
+5V
C29
0.1uF(NI)
R2 10K
R3 10K
R4 10K
U2
KDAT
KCLK
VSB
KBRST
GA20M
KBLOCK#
RIA#
DCDA#
VSS
SOUTA
SINA
DTRA#
RTSA#
DSRA#
CTSA#
VCC
STB#
AFD#
ERR#
INIT#
SLIN#
PD0
PD1
PD2
PD3
W83627HF
+5V
VCC3_3
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
C99
0.1uF(NI)
CHSFAN
IRTX
5VSBY
5VSBY
VCC3_3SBY
5VSBY
+5V
C175
0.1uF(NI)
+5V+5V+5V
D19
1N4148
3
2
1
1 2
C264
0.1uF
RI#1 24
DCD#1 24
TXD1 24
RXD#1 24
DTR#1 24
RTS#1 24
DSR#1 24
CTS#1 24
SUSCLK 15
SLP_S3# 15
PSON# 33
LPCPWROK 33
RSMRST# 15
PWRBTN# 33
LPCPWRON 15
MDAT 25
MCLK 25
KDAT 25
KCLK 25
RCIN# 14
A20GATE 14
KEYLOCK# 33
RI#0 24
DCD#0 24
TXD0 24
RXD#0 24
DTR#0 24
RTS#0 24
DSR#0 24
STROBE# 23
ALF# 23
ERROR# 23
PAR_INIT# 23
SLCTIN# 23
PDR0 23
PDR1 23
PDR2 23
PDR3 23
PDR4 23
PDR5 23
PDR6 23
PDR7 23
ACK# 23
BUSY 23
PE 23
SLCT# 23
HPCIRST# 8,14,17,20,21
R303
1K
FAN_TAC3
IRRX
IRTX
C93
C90
470pF
470pF
Temperature Sensing
FOR SYSTEM
FOR CPU
THRMDP4
THRMDN4
FOR OPTION
VTIN1
VTIN2
R9 10K/1%
RT1 10K(THRM)
R10 30K
C4 3300pF
R11 10K/1%
Voltage Sensing
VCORE
VCC3_3
+5V
+12V
HMAGND
-12V
HM_VREF
-5V
HM_VREF
Size Document Number Rev
A3
LPC&FDC
Date: Sheet
R1 10K/1%
R13 10K/1%
R12 10K/1%
R15 28K/1%
R14 10K/1%
R16 232K/1%
R17 56K/1%
R19 120K/1%
R18 56K/1%
C80
0.1uF
RT2
VCC3_3
T¢X
1
IR
1
2
3
4
5
HM_VREF
HMAGND
HM_VREF
HMAGND
HM_VREF
HMAGNDVTIN3
2
VCORE_IN
+3.3VIN
+5.0VIN
+12VIN
-12VIN
-5VIN
18 34Monday, August 19, 2002
01
of

PCI CONNECTORS
1 AND 2
-12V +5V
PIRQ#G14
PIRQ#E14
IRDY#14,20
DEVSEL#14,20
PLOCK#14,20
PERR#14,20
SERR#14,20
PIRQ#G
PIRQ#E
PCICLK26
PREQ#114 PREQ#214
AD31
AD29
AD27
AD25
C_BE#3
AD23
AD21
AD19
AD17
C_BE#2
IRDY#
C_BE#1
AD14
AD10
AD8
AD7
AD5 AD4
AD3
AD1
ACK64#2
VCC3_3
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
PCI2
-12V
TCK
GND
TDO
+5V
+5V
INTB#
INTD#
PRSNT1#
RESERVED
PRSNT2#
GND
GND
RESERVED
GND
CLK
GND
REQ#
+5V
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE3#
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE2#
GND
IRDY#
+3.3V
DEVSEL#
GND
LOCK#
PERR#
+3.3V
SERR#
+3.3V
C/BE1#
AD14
GND
AD12
AD10
GND
AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V
ACK64#
+5V
+5V
PCI_CON
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
C/BE0#
+3.3V
GND
REQ64#
+5V
+5V
+5V
+5V
AD9
AD6
AD4
AD2
AD0
+5V
+5V
+5V
VCC3_3SBY
+12V+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
C_BE#0
A52
A53
A54
A55
A56
A57
A58
A59
REQ64#2
A60
A61
A62
PIRQ#F
PIRQ#H
PCIRST#
PCI_PME#
AD30
AD28
AD26
AD24
R_AD17
AD22
AD20
AD18
AD16
FRAME#
TRDY#
STOP#
SMBCLK
SMBDATA
PAR
AD15
AD13
AD11
AD9
AD6
AD2 AD2
AD0
PIRQ#F 14
PIRQ#H 14
PGNT#1 14
R130
AD17 AD18
100
PCICLK36
IRDY#
DEVSEL#
PLOCK#
PERR#
SERR#
AD31
AD29
AD27
AD25
AD23
AD21
AD19
AD17
AD14
AD12AD12
AD10
AD8
AD7
AD5
AD3
AD1
VCC3_3VCC3_3
+5V
-12V VCC3_3SBY
PCI1
PIRQ#H
PIRQ#F
C_BE#3
C_BE#2
C_BE#1
ACK64#3
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
-12V
TCK
GND
TDO
+5V
+5V
INTB#
INTD#
PRSNT1#
RESERVED
PRSNT2#
GND
GND
RESERVED
GND
CLK
GND
REQ#
+5V
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE3#
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE2#
GND
IRDY#
+3.3V
DEVSEL#
GND
LOCK#
PERR#
+3.3V
SERR#
+3.3V
C/BE1#
AD14
GND
AD12
AD10
GND
AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V
ACK64#
+5V
+5V
PCI_CON
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
C/BE0#
+3.3V
GND
REQ64#
AD9
AD6
AD4
AD2
AD0
+5V
+5V
+5V
TDI
+5V
+5V
+5V
+5V
VCC3_3
+5V
+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
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
PCI_PME#
AD30
AD28
AD26
AD24
R_AD18
AD22
AD20
AD18
AD16
FRAME#
TRDY#
STOP#
SMBCLK
SMBDATA
PAR
AD15
AD13
AD11
AD9
C_BE#0
AD6
AD4
AD0
REQ64#3
PIRQ#G
PIRQ#E
PCIRST # 13,20
R129
100
PGNT#2 14
PCI_PME# 13,14,20
FRAME# 14,20
TRDY# 14,20
STOP# 14,20
SMBCLK 6,12,15,18,20,26
SMBDATA 6,12,15,18,20,26
PAR 14,20
C_BE#[3:0]14,20
AD[31:0]14,20
VCC3_3
RN18A 2.7K
1 8
RN18B 2.7K
2 7
RN18C 2.7K
3 6
RN18D 2.7K
4 5
ACK64#3
REQ64#2
ACK64#2
REQ64#3
Size Document Number Rev
A3
PCI 1 , 2
Date: Sheet
19 34Monday, August 19, 2002
of
01

PCI CONNECTORS 3
-12V
VCC3_3SBYVCC3_3 VCC3_3
+5V
+5V
+12V
PCI3
B1
-12V
B2
TCK
B3
GND
B4
TDO
B5
+5V
B6
+5V
PIRQ#B13,14
PIRQ#D14
PCICLK16
PREQ#014
AD29
AD27
AD25
C_BE#3
AD23
AD21
AD19
AD17
C_BE#2
IRDY#14,19
DEVSEL#14,19
PLOCK#14,19
PERR#14,19 SMBCLK 6,12,15,18,19,26
SERR#14,19
ACK64#1
AD14
AD12
AD10
AD8
AD7
AD5
AD3
AD1
C_BE#1
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
INTB#
INTD#
PRSNT1#
RESERVED
PRSNT2#
GND
GND
RESERVED
GND
CLK
GND
REQ#
+5V
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE3#
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE2#
GND
IRDY#
+3.3V
DEVSEL#
GND
LOCK#
PERR#
+3.3V
SERR#
+3.3V
C/BE1#
AD14
GND
AD12
AD10
GND
AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V
ACK64#
+5V
+5V
PCI_CON
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
C/BE0#
+3.3V
GND
REQ64#
AD9
AD6
AD4
AD2
AD0
+5V
+5V
+5V
A1
A2
A3
A4
TDI
A5
+5V
A6
A7
A8
+5V
A9
A10
+5V
A11
A12
A13
A14
A15
A16
+5V
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
AD30AD31
AD28
AD26
AD24
R_AD16
AD22
AD20
AD18
AD16
AD15
AD13
AD11
AD9
C_BE#0
AD6
AD4
AD2
AD0
REQ64#1
PIRQ#A 13,14
PIRQ#C 14
R131
AD16
100
C107
47pF(NI)
FRAME# 14,19
TRDY# 14,19
STOP# 14,19
SMBDATA 6,12,15,18,19,26
PAR 14,19
PCIRST # 13,19
PGNT#0 14
PCI_PME# 13,14,19
C_BE#[3:0]14,19
AD[31:0]14,19
U13B
7407
VCC3_3
R307
1K
PCIRST#
+5V
HPCIRST#8,14,17,18,21 PCIRST # 13,19
3 4
VCC3_3
R180 2.7K
R179 2.7K
ACK64#1
REQ64#1
Size Document Number Rev
A3
PCI 3
Date: Sheet
20 34Monday, August 19, 2002
of
01

PDD[15:0]15
IDE1
1 2
3
5 6
7 8
9
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29
31 32
33 34
35 36
37 38
4
10
30
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13PDD2
PDD14
PDD15
P66DETECT 17
4039
PDCS#3 15
PDDACK#15
IDEACTP#33
PDREQ15
PDIOW#15
PDIOR#15
PIORDY15
PDCS#115
IDERST#
IRQ1414
R320
8.2K
R309
33
VCC3_3
R322
4.7K
R_RSTP#
PDD7
PDD6
PDD5
PDD4
PDD3
PDD1
PDD0
PDA1
PDA0
PDA2
PDA[2:0]15
SDD[15:0]15
IDERST#
SDREQ15
SDIOW#15
SDIOR#15
SIORDY15
SDDACK#15
IRQ1514
SDCS#115
IDEACTS#33
R285
8.2K
R310
33
VCC3_3
R286
4.7K
R_RSTS#
SDD7
SDD6
SDD5
SDD4
SDD3
SDD2
SDD1
SDD0
SDA1
SDA0
IDE2
1 2
3
5 6
7 8
9
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29
31 32
33 34
35 36
37 38
SDD8
4
SDD9
SDD10
SDD11
10
SDD12
SDD13
SDD14
SDD15
30
S66DETECT 17
4039
SDCS#3 15
SDA2
SDA[2:0]15
VCC3_3
+5V
R308
1K
U13C
HPCIRST#8,14,17,18,20
5 6
7407
IDERST#
Size Document Number Rev
A3
IDE 1& 2
Date: Sheet
21 34Monday, August 19, 2002
of
01

5VSBY
1 2
F2
FUSE/1.1A
R65
560K
R64
470K
+
CE6
470uF/16V
OC#115
USBP0N15
USBP0P15
USBP1N15
USBP1P15
5VSBY +5VVCC3_3SBYVCC3_3SBY
R194
10K(NI)
R190
560K
R196
470K
OC#215
USBP2N15
USBP2P15
1 2
+
F3
FUSE/1.1A
CE35
470uF/16V
C190
0.1uF(NI)
USB2
1
3
5 6
7 8
2
4
10
USBP3N15
USBP3P15
FB15 0
FB12 0
FB11 0
FB14 0
FB13 0
1
2
3
4
5
6
7
8
USB1-1
VCC
DATAÂDATA+
GND
USBX2
USB1-2
VCC
DATAÂDATA+
GND
USBX2
1
3
5 6
7 8
USB3
9
MH
10
MH
11
MH
12
MH
2
4
10
C36
0.1uF(NI)
C33
C32
C35
1 2
+
47pF(NI)
F4
FUSE/1.1A
CE45
470uF/16V
C34
47pF(NI)
C237
0.1uF(NI)
47pF(NI)
47pF(NI)
R250
10K(NI)
R249
560K
R248
470K
OC#315
USBP4N15
USBP4P15
USBP5N15
USBP5P15
Size Document Number Rev
A3
USB
Date: Sheet
22 34Monday, September 02, 2002
of
01

+5V
12
D2
1N4148
RN4D4.7K
RN2B4.7K
RN3D4.7K
RN3B4.7K
4 5
2 7
4 5
2 7
RN5A 33
STROBE#18
ALF#18
PAR_INIT#18
SLCTIN#18
1 8
RN5B 33
2 7
RN5C 33
3 6
RN5D 33
4 5
RN4A4.7K
RN4B4.7K
RN1D4.7K
RN4C4.7K
1 8
2 7
4 5
3 6
PDR[7:0]18
PDR0
RN6A 33
PDR1
PDR2
PDR3
PDR4
PDR5
PDR6
PDR7
1 8
RN6B 33
2 7
RN6C 33
3 6
RN6D 33
4 5
RN8A 33
1 8
RN8B 33
2 7
RN8C 33
3 6
RN8D 33
4 5
ERROR#18
ACK#18
BUSY18
PE18
SLCT#18
RN3C4.7K
RN3A4.7K
RN2D4.7K
RN2C4.7K
3 6
1 8
4 5
3 6
RN2A4.7K
RN1A4.7K
RN1B4.7K
RN1C4.7K
3 6
1 8
R334.7K
1 8
2 7
LPT1
1
14
2
15
3
16
4
17
5
18
6
28
19
7
27
20
8
26
21
9
22
10
23
11
24
12
25
13
LPT
180pF(NI)
C31
1 8
CP1A
180pF(NI)
2 7
CP1B
180pF(NI)
3 6
CP1C
180pF(NI)
2 7
CP4B
180pF(NI)
3 6
CP6C
180pF(NI)
1 8
CP6A
180pF(NI)
2 7
CP6B
180pF(NI)
4 5
CP1D
180pF(NI)
1 8
CP4A
180pF(NI)
4 5
CP5D
180pF(NI)
1 8
CP5A
180pF(NI)
4 5
CP6D
180pF(NI)
4 5
CP4D
180pF(NI)
3 6
CP4C
180pF(NI)
3 6
CP5C
180pF(NI)
2 7
CP5B
180pF(NI)
Size Document Number Rev
A3
PARALLEL PORT
Date: Sheet
23 34Monday, August 19, 2002
of
01

Serial Port/COM Headers
VCC3_3SBY
WOL
1
4
1
R221
8.2K
ICH_RI#15
23
Q11
1
2N7002
R218
47K
4
WOL_CONN(NI)
C228
1uF
2
2
3
3
R219
47K
5VSBY
+5V
-12V
+12V
C71
1uF(NI)
DCD#018
RXD#018
DSR#018
DTR#018
TXD018
CTS#018
RTS#018
RI#018
12
D16
1N4148(NI)
C74
1uF(NI)
DCD#118
RXD#118
DSR#118
DTR#118
TXD118
CTS#118
RTS#118
RI#118
U3
20
VCC
19
RY0
GD75232
18
RY1
17
RY2
16
DA0
15
DA1
14
RY3
13
DA2
12
RY4
11
GND
+5V
U4
20
VCC
19
RY0
GD75232
18
RY1
17
RY2
16
DA0
15
DA1
14
RY3
13
DA2
12
RY4
11
GND
VCC12
RA0
RA1
RA2
DY0
DY1
RA3
DY2
RA4
VCC-12
VCC12
VCC-12
RA0
RA1
RA2
DY0
DY1
RA3
DY2
RA4
1
2
3
4
5
6
7
8
9
10
CP2C
CP2B
CP2A
CP3A
CP3B
18
27
100pF(NI)
100pF(NI)
D3
12
1N4148
D4
12
1N4148
-12V
+12V
1
2
3
4
5
6
7
8
9
10
CP8C
CP8D
45
100pF(NI)
36
100pF(NI)
27
CP3D
CP3C
36
100pF(NI)
45
100pF(NI)
18
100pF(NI)
Place Close to Header
CP8A
18
100pF(NI)
CP7D
45
100pF(NI)
CP8B
100pF(NI)
27
CP7B
27
100pF(NI)
100pF(NI)
36
CP7C
36
100pF(NI)
100pF(NI)
45
CP7A
18
100pF(NI)
CP2D
100pF(NI)
COM1
1
6
2
7
11
3
8
10
4
9
5
COM
COM2 HEADER
COM2
1
2
3 8
4 9
5
6
7
10
Place Close to Header
Size Document Number Rev
A3
SERIAL PORT
Date: Sheet
24 34Monday, August 19, 2002
of
01

5VSBY
0
F1
12
FB21
MDAT18
MCLK18
KDAT18
KCLK18
FUSE/1.1A
C50
0.1uF(NI)
876
123
5
RN7
4.7K
4
KBMSA
6 13
NC MH
FB18 0
FB17 0
FB20 0
FB19 0
C47
47pF(NI)
C49
47pF(NI)
C46
47pF(NI)
C48
47pF(NI)
12
10
11
4
2
1
3
5
8
7
9
VCC
NC
DATA
GND
CLK
KBMS
KBMSB
NC
VCC
NC
DATA
GND
CLK
KBMS
4
6
2
1
5
3
4
6
2
1
5
3
MH
MH
MH
MH
14
15
16
17
Size Document Number Rev
A4
KEYBOARD/MOUSE
Date: Sheet of
25 34Monday, August 19, 2002
01

-12V
5VSBY +5V
VCC3_3
CNR
VCC3_3SBY
+12V
B1
RESERVED/MII_MDIO
B2
RESERVED/MII_COL
B3
RESERVED/MII_TXEN
B4
GND[8]
B5
RESERVED/MII_RXERR
B6
RESERVED/MII_TXD3
B7
GND[9]
B8
CNR_TXD114
CNR_RSTSYNC14
CNR_RXD214
CNR_RXD014
CNR_EE_DIN15
CNR_EE_SHCLK15
SMBCLK6,12,15,18,19,20
AC_SYNC15,29
AC_SDOUT15,29
AC_BITCLK15,29
VCC3_3SBY
R145 0
VCC3_3SBY
LAN_TXD1/MII_TXD1
B9
LAN_RSTSYNC/MII_TXC
B10
GND[10]
B11
LAN_RXD2/MII_RXD2
B12
LAN_RXD0/MII_RXD0
B13
GND[11]
B14
RESERVED[2]
B15
+5Vdual
B16
USB_OC#
B17
GND[12]
B18
-12V
B19
+3.3VD
KEY
KEY
B20
GND[13]
B21
EE_DOUT
B22
EE_SHCLK
B23
GND[14]
B24
SMB_A0
B25
SMB_SCL
B26
PRIMARY_DN#
B27
GND[15]
B28
AC97_SYNC
B29
AC97_SDATA_OUT
B30
AC97_BITCLK
CNR
RESERVED/MII_MDC
RESERVED/MII_CRS
RESERVED/MII_RXDV
RESERVED/MII_RXC
LAN_TXD2/MII_TXD2
LAN_TXD0/MII_TXD0
LAN_CLK/RESERVED
LAN_RXD1/MII_RXD3
RESERVED/MII_RXD1
+3.3VDUAL
AC97_RESET#
RESERVED[1]
AC97_SDATA_IN1
AC97_SDATA_IN0
GND[1]
GND[2]
GND[3]
USB+
GND[4]
USBÂ+12V
GND[5]
+5VD
KEY
KEY
GND[6]
EE_DIN
EE_CS
SMB_A1
SMB_A2
SMB_SDA
GND[7]
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
VCC3_3
AC_RST#
R146
10K
R147
10K(NI)
CNR_TXD2 14
CNR_TXD0 14
CNR_CLK 14
CNR_RXD1 14
CNR_EE_DOUT 15
CNR_EE_CS 15
SMBDATA 6,12,15,18,19,20
AC_RST# 15
AC_SDIN2 15
AC_SDIN1 15
AC_SDIN0 15,29
R155
4.7K
D13
AC97_RST#29
12
D14
1N4148
1 2
1N4148
R162
4.7K
1
3
2
JP6
Onboard AC97 Codec
Setting
Ensable 1-2
Disable
JP6
2-3
(Default)
AC_RST#
Size Document Number Rev
A3
CNR
Date: Sheet
26 34Monday, August 19, 2002
01
of

+5V
+5V
FB10
R48
2.2K
J1BUTTON118
J2BUTTON118
JOY1X18
JOY2X18
JOY2Y18
JOY1Y18
J2BUTTON218
J1BUTTON218
MIDI_IN18
MIDI_OUT18
C62
47pF(NI)
C63
47pF(NI)
C64
47pF(NI)
R53 2.2K
R50 2.2K
C65
47pF(NI)
R38 2.2K
R39 2.2K
R40 2.2K
R41 2.2K
C45
470pF(NI)
C42
470pF(NI)
C40
1000pF(NI)
2.2K
C41
1000pF(NI)
R51
2.2K
C43
1000pF(NI)
R52
2.2K
C44
1000pF(NI)
0R49
GAME
1
9
2
10
3
11
4
12
5
13
6
14
7
15
8
17
16
GAMEPORT
Size Document Number Rev
A4
GAME PORT
Date: Sheet of
27 34Monday, August 19, 2002
01

+5V
VGA Connectors
FB16
0
FB7
RED8
RED#8
R58
C54
3.3pF(NI)
C52
3.3pF(NI)
C56
3.3pF(NI)
R59
75/1%
R57
75/1%
R61
75/1%
37.4/1%
GREEN8
GREEN#8
R56
37.4/1%
BLUE8
BLUE#8
R60
37.4/1%
5VDDCDA
5VDDCCL
HSYNC8
VSYNC8
C55
3.3pF(NI)
C53
3.3pF(NI)
C57
3.3pF(NI)
R31 47
R32 47
0
FB6
0
FB8
0
C24
3.3pF(NI)
C23
3.3pF(NI)
C25
3.3pF(NI)
5V_HSYNC
5V_VSYNC
R42
8.2K
R43
8.2K
L_RED
MONOPU
L_BLUE
L_HSYNC
FUSE_5
MON2PU
L_VSYNC
VGA
6
1
11
7
2
12
8
3
13
9
4
14
10
5
15
17
6
111
10
15
5
16
5V to 3.3V Translation / Isolation
18
RN10A
2.7K
DDCA_DATA8
DDCA_CLK8
36
RN10C
2.7K
VCC3_3
1
23
R150 22(NI)
R151 22(NI)
23
1
VCC3_3
Q9
2N7002
Q10
2N7002
27
RN10B
2.7K
C51
C21
C70
10pF(NI)
10pF(NI)
+5VVCC3_3
45
RN10D
2.7K
10pF(NI)
C22
10pF(NI)
5VDDCDA
5VDDCCL
Size Document Number Rev
A3
VGA CONNECTOR
Date: Sheet
28 34Monday, August 19, 2002
01
of

+5VA
VCC3_3
VCC3_3
CE7
C66
0.1uF
+
10uF/16V
1
2
3
4
5
6
7
8
9
10
11
12
U1
DVDD1
XTL_IN
XTL_OUT
DVSS1
SDATA_OUT
BIT_CLK
DVSS2
SDATA_IN
DVDD2
SYNC
RESET#
PC_BEEP
R26 0
48
NC
GPIO0
AVSS2
LEF_OUT
S_OUT_R
CEN_OUT
SPDIF_OUT
XTLSEL/GPIO1
EAPD/SPDIF_IN
PHONE
AUX_L
AUX_R
VIDEO_L
VIDEO_R
CD_L
CD_GND
CD_R
MIC1
1314151617181920212223
R34
10K
AC97CLK6
C58 0.01uF
C59
22pF(NI)
C60
22pF(NI)
AC_SDOUT15,26
AC_BITCLK15,26
R44
0
R29
10K
Y1
24.576MHz(NI)
R46 33
AC_SDIN015,26
AC_SYNC15,26
AC97_RST#26
C72
22pF
PHONE30
AUX_L30
AUX_R30
CDLEFT30
CDGND30
CDRIGHT30 LINE_IN_L 30
MIC130
MIC230
C37 1uF
C30 1uF
C26 1uF
C27 1uF
C19 1uF
C20 1uF
C17 1uF(NI)
3738394041424344454647
AVDD2
S_OUT_L
MONO_OUT
LINE_OUT_R
LINE_OUT_L
MIC2
LINE_IN_L
LINE_IN_R
24
CE2
+
10uF/16V
LFE_FILT
VRDA
VRAD
AFILT2
AFILT1
VREFOUT
VREF
AVSS1
AVDD1
ALC101
SPDIF_OUT 30
SPDIF_IN 30
AC97_GPIO 30
C67 1uF(NI)
R62
27K(NI)
TADOUT 30
+5VA
CE4 100uF/16V
+
CE5 100uF/16V
+
36
35
34
NC
33
32
31
30
29
28
27
26
25
C9
0.1uF
C11 1uF(NI)
C14
1000pF
CE1
+
4.7uF/16V
C6
1000pF
C13
1uF(NI)
LINEOUT_R
LINEOUT_L
LINE_O_R
LINE_O_L
C12
1uF(NI)
C5
1uF(NI)
C61 1uF(NI)
F_MIC 30
VREFOUT 30
R54
27K(NI)
ALC650
Pin-35/36 Front-Out Line/AMP-Out
LINE_IN_R 30
Pin-31(C11)
Pin-32(C5)
Pin-33(C10)
1uf
1uf
1uf(option)
R63 47K(NI)
C68 22pF(NI)
-12V
U6A
MC1458(NI)
-
2
1
+
3
8 4
+12V
R55 47K(NI)
C69 22pF(NI)
-12V
U6B
MC1458(NI)
-
6
7
+
5
8 4
+12V
ALC201A ALC202A
Line/AMP-Out
1uf
1uf
1uf 1uf
X
X
LINEOUT_R 30
LINEOUT_L 30
ALC101
AMP
X
X
X
If H/W LFE effect is not
preferred, C12 can be
saved.
Size Document Number Rev
A3
AC97 CODEC
Date: Sheet
29 34Monday, August 19, 2002
of
01

J1
LINE_OUT
5
R
4
3
L
2
1
LINE OUT
Can be Front OUT
for ALC650
J3
LINE_IN
5
R
4
3
L
2
1
LINE IN
Can be SR OUT
for ALC650
LINE_OUT_R
LINE_OUT_L
LINEIN_R
LINEIN_L
R37
0
R36
0
C16
220pF(NI)
C28
220pF(NI)
FP_LINOUT_R
FP_LINOUT_L
FB3 0
FB4 0
FB9 0
C39
220pF(NI)
FB5 0
C38
220pF(NI)
R25
0
R28
0
R27
100K
R24
100K
R35
100K
R30
100K
LINEOUT_R 29
LINEOUT_L 29
LINE_IN_L 29
J2
R
L
MIC_IN
MIC IN
Can be
CEN/LFE OUT
for ALC650
+5VA
12
D1
1N4148(NI)
R22
2K(NI)
C1
1uF(NI)
LEFOUT
5
4
FP_MIC
3
MIC_IN
2
1
C3
100pF(NI)
Q1
23
2N7002
1
R6
8.2K(NI)
R7 1K
C10
100pF(NI)
R23
10K(NI)
R5 2.2K
R8 1K(NI)
C7
4700pF(NI)
AC97_GPIO 29
VREFOUT 29
MIC2 29
MIC1 29LINE_IN_R 29
C2
4700pF(NI)
SPDIF IN / OUT
SPDIF
1
2
3
4
SPDIF_OUT 29
SPDIF_IN 29
CD_IN
AUX
TAD
1
2
3
4
1
2
3
4
1
2
3
4
R124 0
R148 0
R125 0
R96 0
R99 0
C76 0.33uF
C75 0.1uF
R123
220K(NI)
R97
200K(NI)
R138
220K(NI)
R98
200K(NI)
CDLEFT 29
CDRIGHT 29
CDGND 29
R120
220K(NI)
AUX_L 29
AUX_R 29
PHONE 29
TADOUT 29
+12V
+
CE3
100uF/25V
C15
+5VA
F_MIC29
Q2
78L05
1
VIN
-12V
2
C77
0.1uF(NI)
1uF
GND
VOUT
3
C18
0.1uF
R47 0(NI)
MIC_IN
R45 0(NI)
Front Panel Audio
2
4
10
(Default)
+5VA
LINE_OUT_RFP_LINOUT_R
LINE_OUT_L
FP_MIC
FP_LINOUT_L
Front Panel Audio
Disable
AUDIO
1
3
5 6
7
9
5-6 9-10
short short
Size Document Number Rev
A3
AUDIO CONNECTORS
Date: Sheet
30 34Monday, August 19, 2002
01
of

+12V
R139
301K/1%
C111
PW1
1 2
GND GND
3 4
12V 12V
PWR4P
PWM 12V
12
D12
1uF
1N5817
+5V
R135 22K
R136 2K/1%
R140 NC
R133
NC
CLOSE TO CPU AC14 & AC15
C115
0.1uF
R143 5.62K/1%
R152 5.62K/1%
C122 4700pF(NI)
C120 15pF
C118 2.2nF
C121 NC
VCORE
C117
0.1uF
+
CE13
100uF/16V
PWM12V
L1
1uH
PWM12V
R122
10
LGATE1
PHASE1
UGATE1
BOOT1
BYPASS
VFB
PGND1
CE9
1500uF/16V
+12V
R119
10
+
CE10
1500uF/16V
PGND
LGATE2
PHASE2
UGATE2
BOOT2
PGOOD
OSC/INH/FAULT
ISEN2
VID4
VID3
VID2
VID1
VID0
FOR TEST ONLY
+
U9
1
LGATE1
2
VCCDR
3
PHASE1
4
UGATE1
5
BOOT1
6
VCC
7
GND
8
COMP
9
FB
10
VSEN
11
FBR
12
FBG
13
ISEN1
14 15
PGNDS1 PGNDS2
L6917B
28
27
26
25
24
23
22
21
20
19
18
17
16
PGND2
VIDGOOD32
JP9
JMP(OPEN)
+
CE11
1500uF/16V
D11
1N4148
LGATE2
PHASE2
UGATE2
BOOT2
VRM_PWRGD
CPUVID4
CPUVID3
CPUVID2
CPUVID1
CPUVID0
VID_EN
R137 5.62K/1%
R141 5.62K/1%
C123 4700pF(NI)
PWM12V
CPUVID4
+
CE12
1500uF/16V
12
C113 0.1uF
VIN
CPUVID[4:0]
VCORE
CE15
CE22
CE23
CE25
+
+
+
2200uF/6.3V(NI)
CE21
2200uF/6.3V(NI)
CPUVID0
CPUVID1
CPUVID2 VID_EN
CPUVID3
CPUVID4
+
2200uF/6.3V
2200uF/6.3V
CE24
CE20
+
+
2200uF/6.3V
2200uF/6.3V
+5V
RN15B10K(NI)
RN15A10K(NI)
R16810K(NI)
RN15D10K(NI)45RN15C10K(NI)
R1441K(NI)
36
27
18
BYPASS
LGATE2
PGND2
PHASE2
UGATE2
BOOT2 BOOT1
C104
1uF(NI)
CE26
+
+
2200uF/6.3V
1500uF/6.3V
VCORE
CE14
CE19
+
+
2200uF/6.3V
1500uF/6.3V
U8
1
VID0
2
VID1
3
VID2
4
VID3
5
VID4
6
BYPASS
7
AGND
8
LDRVB
9
PGNDB
10
SWB
11
HDRVB
12 13
BOOTB BOOTA
FAN5093(NI)
R105 0(NI)
D10
1N4148(NI)
ENABLE/SS
DROOP/E
12
PWRGD
LDRVA
PGNDA
HDRVA
+5V
R116
R142
1K(NI)
1K(NI)
+12V
12
D9
8.2V_ZENER(NI)
R110 10(NI)
CLOSE TO CPU
VCORE
C105 1uF(NI)
PHASE2
VFB
VRM_PWRGD
LGATE1
PGND1
PHASE1
UGATE1
R118 15(NI)
R117 62K(NI)
C106 0.1uF(NI)
R112 10K(NI)
R109 200K(NI)
PWM 12V
24
VFB
23
RT
22
21
20
ILIM
19
18
VCC
17
16
15
SWA
14
L2
1uH
1N5817(NI)
L3
1uH
1N5817(NI)
VCC3_3
CPUVID[4:0]3,18
R121
10K
C116
1uF
C79
C86
4.7uF/16V(NI)
4.7uF/16V(NI)
C87
0.1uF
Q5
23
AP70L02
R91
UGATE1
PHASE1
LGATE1
C109
1uF
PWM 12V
R128
1.3M
23
Q8
1
2N7002
HS1
PHC110
1
0
23
Q3
AP85L02
R66
1
0
VIN
Q6
AP70L02
23
R86
1
0
Q4
AP85L02
23
R67
1
0
VRM_PWRGD6,15,33
FB22
0
HS2
PHC110
C95
1000pF
D6
RX2
4.7
1 2
C78
0.1uF
C96
1000pF
D7
RX1
4.7
1 2
VRM_PWRGD
Size Document Number Rev
A2
PWM
Date: Sheet
of
31 34Monday, August 19, 2002
01

5VSBY
5VSBY
VCC3_3
R333
100
AP431(2.5V/1%)
VREF
R340
33
Q16
10
9
Q20
3904
1
2 3
5VSBY
411
+
-
32
1
U14C
LM324
U14A
VREF
VREF
R342
0
R347
10K(NI)
R319
100
8
VREF 34
5VSBY
1
3 2
C298
0.1uF
Q15
MMB2222A
CE49
+
100uF/16V
VCC3_3SBY
R351
1.05K/1%
R334
1.5K
R352
1K
R335
1K
VREF
3
2
5
6
R329
2K
411
+
-
5VSBY
411
+
-
1
LM324
U14B
7
LM324
R330
3.3K
1
R354
15K
D21
1N4148
23
CE54
+
10uF/16V
12
12
13
Q23
2N7002
5VSBY
+
-
1.2V / 0.1A
VCCVID 5VSBY
R338
1K
C304
1uF
U14D
411
14
LM324
R353
1K
VIDGOOD
23
1
5VSBY
1
Q25
2N7002
Q18
3904
3 2
VIDGOOD 31
C299
0.1uF
VCC1_5SBY
CE52
+
10uF/16V
R304
1.1K
R321
3K
C300
0.1uF
CE48
+
100uF/16V
Size Document Number Rev
A4
REGULATORS
of
Date: Sheet
32 34Monday, August 19, 2002
01

+5V
5VSBY
R317
220
PSON
1
PWRBTN#18
C263
0.1uF
2
R318
10K
SPK
R312
100
1
2
3
4
C262
0.1uF
Q13
1
3 2
3904
Q14
1
3 2
3904
R293
1K
R313
2.2K
+5V
R294
10K
BEEP 18
ICH_SPKR 15
PWRLED
+5V
R315
150
1
2
3
4
5
KEYLOCK# 18
+5V
VCC3_3SBY
R314
4.7K
+12V
+5V
5VSBY
+
1
2
+5V
CE8
100uF/25V
R278
SMI
+5V
R281
R280
RST_SW#
10K
LPCPWROK18
VRM_PWRGD6,15,31
22
R279
C253
1uF
R274 0
R275 0
10K
C254
1uF
0
+5V
R305
20K
C260
1uF
R70
10K
1
2
5VSBY
-5V
RST
+5V
-12V
CE29
+
100uF/25V
VCC3_3
PW2
ATX
POWER
EXTSMI#15RST_SW#15
111
3_3V13_3V11
212
3_3V2-12V
313
GND3GND13
414
5V4PS_0N
515
GND5GND15
616
5V6GND16
717
GND7GND17
818
PW_OK-5V
919
5VSB5V19
1020
12V5V20
RST_SW#
PSON#18
IDEACTP#21
IDEACTS#21
VCC3_3
+5V
U13D
9 8
7407
+5V
U13E
11 10
7407
+5V
U13F
13 12
7407
D22 1N4148
D20 1N4148
R287
4.7K
R288
0(NI)
R316
150
12
12
1
2
HDLED
PWROK 8,15
CLKRST# 6
Size Document Number Rev
A3
SYSTEM & POWER CONNECTOR
Date: Sheet
33 34Monday, August 19, 2002
01
of

Q7
AP40N03
1
C112
0.1uF
VCC3_3
23
CE27
+
100uF/25V
CE18
+
100uF/25V(NI)
C119
0.1uF(NI)
C139
0.1uF(NI)
CE28
+
1000uF/6.3V
VCC1_5
CE32
+
100uF/25V(NI)
C85
0.1uF
+12V
U15D
411
12
+
13
14
-
LM324
+12V
U15A
VREF32
VREF
R328
0
R327
100K(NI)
411
3
+
1
2
-
LM324
VCC3_3
CE38
+
C235
0.1uF(NI)
470uF/16V
CE39
+
1000uF/6.3V
VCC2_5
+
CE43
1000uF/6.3V
VREF
R336
2K
R339
3.3K
VCC3_3
23
Q12
AP40N03
1
R332
22
R331
1K
VREF
R346
1K
R326
0
R325
1K
VTTH
VTTL
VTTL
VTTH
C305
0.1uF
C302
0.1uF
VTT_DDR
VTT_DDR
R324
R337
1K(NI)
0
R345
82
R166
10K
+12V
5
+
6
-
+12V
10
+
9
-
Q19B
AP9926M
U15B
411
7
LM324
Q19A
AP9926M
U15C
411
8
LM324
6
4
2
23
3 5
1
8
23
1 7
1
+
Q24
AP15N03H(NI)
C273
0.1uF
Q21
APM3055L(NI)
CE53
470uF/16V
C261
0.1uF
C288
0.1uF
C287
0.1uF
C289
0.1uF
C269
0.1uF
CE51
+
470uF/16V
VTT_DDR
CE50
+
470uF/16V(NI)
Size Document Number Rev
A3
DDR REGULATORS
Date: Sheet
34 34Monday, August 19, 2002
01
of