User Guide

Schematic Diagrams
ICH5 (1 of 3) (71-D50E0-D03) B - 15
Schematic Diagrams
ICH5 (1 of 3)
Sheet 14 of 29
ICH5
1 of 3
+1.5VS
+3V
VBAT
+3V
VCCP
VBAT
+3VS +3V+3VS +3VS+3VS +3V
+3V
+3V
+3VS
+1.5VS
+3V
+3VS
ICHCLK66[4]
BIT_CLK[23,24]
SD_IN2[23]
FERR#[2]
A20GATE[22]
KB_RESET#[22]
LPC_DRQ#[21,22]
RSMOK#[15]
SD_OUT[23,24]
SYNC[23,24]
CRST#[23,24]
K_A20M#[2]
SLP#[2]
IGNNE#[2]
HINIT#[2]
INTR[2]
NMI[2]
XSMI#[2]
STPCLK#[2]
LPC_FRAME#[21,22]
HL[0..10][5]
HLSTBF[5]
ICHHUBSWING
ICHHUBREF
SERIRQ[18,21,22]
LPC_AD0[21,22]
LPC_AD1[21,22]
LPC_AD2[21,22]
LPC_AD3[21,22]
OC#0 [16]
OC#4 [16]
EXTSMI# [22]
SWI# [22]
VR_PWRGD [15,27]
ICHSPK [23]
SUSBB# [15]
SUSC# [22]
USBP0 [16]
USBN0 [16]
USBP6 [16]
USBN6 [16]
USBP4 [16]
USBN4 [16]
USBP2 [16]
USBN2 [16]
ICHCLK14 [4]
PWR_GD [2]
PWROKICH[15]
SMBCLK[4,8,9] SMBDATA[4,8,9]
P66DET#
S66DET#
SCI# [22]
OC#2 [16]
OC#6 [16]
SWBKON [13]
GATE_PCIRST# [15]
SD_IN1[24]
USBP7 [24]
USBN7 [24]
USBCLK48 [4]
HLSTBS[5]
SATALED# [24]
SUS_ST# [10,22]
ICHCLK100[4]
ICHCLK100#[4]
USBP5 [26]
USBN5 [26]
FDDIN# [26]
CDIN# [26]
SM_DATA [20]SM_CLK [20]
RST# [2]
V_ADJ# [27]
POWRBTN# [22]
BATLOW-
EXTSMI#
SMBALERT
SMLINK1
ALERT#
SUS_ST#
RST#
ICHRI#
POWRBTN#
GP25
SCI#
SUSCLK
Z1406RST#
Z1402
Z1401
SMLINK0
GATE_PCIRST#SATA0TXN
LPC_DRQ#
RTCRST#
ALERT#
INTVRMEN
RTCRST#
SATA1TXN
LPC_FRAME#
X2
P66DET#
FERR#
SERIRQ
POWRBTN#
X2
SLP#
INTR
NMI
RSMOK#
SM_DATA
THERM#
LPC_AD1
SMLINK0
IGNNE#
SATA1RXN
SMBALERT
SUSCLK
SUS_ST#
SATALED#
BATLOW-
INTRD#
SATA1RXP
STPCLK#
SATA1TXP
S66DET#
ICHCLK14
SATA0TXP
LPC_AD2
LPC_AD3
PWROKICH
SATABIASP
HINIT#
ICHSPK
ICHRI#
X1
K_A20M#
SM_CLK
THERMTRIPB#
A20GATE
KB_RESET#
XSMI#
X1
ICHCLK100
GP25
SMLINK1
RST#
PWR_GD
ICHCLK100#
LPC_AD0
VR_PWRGD
INTVRMEN
THERMTRIPB#
INTRD#
Z1403
SM_CLK SM_DATA
Z1404
OC#3
OC#5
OC#1
OC#7
SD_OUT
USBP6
HL[0..10]
HL3
HLSTBS
SD_IN2
OC#4
HL8
ICHCMP
HL9
USBP0
HL6
SYNC
USBN2
OC#5
HL0
HLSTBF
USBN0
OC#1
OC#7
USBRBIAS
HL2
USBN7
CRST#
USBP7
OC#6
HL5
USBP4
OC#2
HL7
SD_IN1
ICHCLK66
USBN4
USBCLK48
HL10
HL11
OC#3
HL1
HL4 USBP2
OC#0
USBN6
SWBKON
FERR#
SATA0RXP
SATA0RXN
ACDAIN0
BIT_CLK
GP22
SWI#
Z1408
Z1409
Z1410
Z1411
Z1412
Z1413
Z1415
Z1414
Z1417
Z1419
Z1416
Z1418
Z1423
Z1422
Z1424
Z1421
Z1420
Z1407
TZ1401
TZ1402
TZ1403
TZ1404
USBP5
USBN5
TZ1408
TZ1409
TZ1407
TZ1419
TZ1418
TZ1414
TZ1410
TZ1411
TZ1412
TZ1413
ICHHUBREF
ICHHUBSWING
THERM#
S66DET#
VR_PWRGD
KB_RESET#
GP22
SERIRQ
A20GATE
P66DET#
FDDIN#
R237 10K
D14
1N4148
A C
D16 1N4148
A C
D15 1N4148
A C
R604 10M
C803
10PF
R266
4.7K
R244 8.2K
R292
4.7K
R291
10K
C805
10PF
R624 1M
R215
1K
J14
JOPEN
2 1
R555 62
R253 8.2K
R239 10K
R276 *10K
R275 *10K
R277 *10K
R579 *10K
R256 10K
R218 8.2K
R154 10K
R233 4.7K
R205 8.2K
R566 10K
R567 10K
R240 0
R232 10K
R220 10K
R219 10K
R236 0
R243 10K
R251 8.2K
R209 62
R247 *10K
CPUSATA
GPIOSM
PM
LPC
U20D
SB
T22
V23
P22
U24
R21
R23
U23
R22
P23
F23
V24
T24
P20
R24
AA8
AB8
AD7
AC7
AA10
AB10
AD9
Y11
Y9
AC5
AD5
T5
R4
R3
U4
T4
U5
R2
AC11
AB12
AA12
AB13
AC12
R5
U3
Y2
AC3
W4
W5
U21
T20
U22
R1
U20
F22
AC1
W3
V3
W2
T1
G23
F21
AD2
AD1
AD3
AA2
V5
E24
AB3
Y4
Y1
AB2
AB1
W1
U2
AA3
U1
R20
P24
T21
T2
AD10
F20
Y12
A11
AC9
A20GATE
A20M#
CPU_SLP#
FERR#
IGNNE#
INIT#
INTR
NMI
RCIN#
SERIRQ
SMI#
STPCLK#
DPRSLPVR
DPSLP#
SATA0TXP
SATA0TXN
SATA0RXN
SATA0RXP
SATA1TXP
SATA1TXN
SATA1RXN
SATARBIASP
SATARBIASN
CLK100P
CLK100N
LAD0
LAD1
LAD2
LAD3
LFRAME#
LDRQ0#
LRDQ1#/GPI41
RTCX1
RTCX2
RTCRST#
RSMRST#
PWROK
(5VS)AGPBUSY#/GPI6
(5VS)GPI7
(3V)GPI8
(3V)SMBALERT#/GPI11
(3V)GPI12
(3V)GPI13
(3VS)GPO18
(3VS)GPO19
(3VS)GPO20
(3VS)GPO21
(OD3VS)GPO22
(3VS)SATA_LED#
(3V)GPIO24
(3V)GPIO25
(3V)GPIO27
(3V)GPIO28
(3VS)GPIO32
(3VS)GPIO33
(3VS)GPIO34
SMBCLK
SMBDATA
SMLINK0
SMLINK1
LINKALERT#
SPKR
RI#
PWRBTN#
SUSCLK
BATLOW#
SUS_STAT#
SLP_S3#
SLP_S4#
SLP_S5#
SYS_RESET#
VGATE/VRMPWRGD
CPUPWRGD/GPO49
THRMTRIP#
THRM#
INTVRMEN
CLK14
INTRUDER#
NC
SATA1RXP
Q29
2N7002
G
DS
R568
24.9 1%
R177 10K
Q28
2N7002
G
DS
R267 10K
R246 10K
R415 62
R625 330K
R176 10K
R175 10K
R174 10K
D30
RB751V
A C
R214 52.3 1%
D29
RB751V
A C
R178
22.6 1%
R550
10K
C746
0.01UF
C283
0.01UF
C739
0.1UF
R552
147 1%
R551
113 1%
R554
226 %1
R225 10K
R748
10K
R255 10K
C279
0.1UF
R271
4.7K
R231 10K
R279
4.7K
R293
10K
R203 10K
C352
1UF
R288
1K
X2
32.76K
12
C812
0.1UF
BT1
CR2032
R623
180K
J2
JOPEN
21
USB
HUBCSAAC97
U20B
SB
H20
H21
J20
H23
M23
M21
N21
M20
L22
J22
K21
G22
K23
J24
N24
L20
L24
N22
C10
C9
C11
D9
E9
B12
D10
E10
AA1
B11
B10
A12
B9
B8
C12
A9
E12
D12
A13
D8
C23
D23
A22
C21
D21
A20
B20
C19
D19
A18
B18
C17
D17
A16
B16
B22
C15
D15
D14
C14
B14
A14
D13
C13
A24
B24
F24
HI0
HI1
HI2
HI3
HI4
HI5
HI6
HI7
HI8
HI9
HI10
HI11
HI_STBF
HI_STBS
HIRCOMP
HI_VSWING
HIREF
CLK66
LAN_RXD0
LAN_RXD1
LAN_RXD2
LAN_TXD0
LAN_TXD1
LAN_TXD2
LAN_RSTSYNC
LAN_CLK
LAN_RST#
EE_DIN
EE_CS
EE_SHCLK
EE_DOUT
AC_SYNC
AC_RST#
AC_SDOUT
AC_SDIN0
AC_SDIN1
AC_SDIN2
AC_BIT_CLK
USBP0P
USBP0N
USBP1P
USBP2P
USBP2N
USBP3P
USBP3N
USBP4P
USBP4N
USBP5P
USBP5N
USBP6P
USBP6N
USBP7P
USBP7N
USBP1N
OC0#
OC1#
OC2#
OC3#
OC4#/GPI9
OC5#/GPI10
OC6#/GPI14
OC7#/GPI15
USBRBIAS
USBRBIAS#
CLK48
R226 10K
J10
JOPEN
2 1
T234
T233
T238
T239
T235
T236
T244
T242
T245
T237
T240
R234 4.7K
T241
T243
R241 4.7K
R224 4.7K
All Trace width 16 mil
HIGH:80pin
LOW :40pin
PIN 3~4 =GND