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Schematic Diagrams
B - 18 ICH8 2/3 (LPC, ATA, USB, GPIO)
B.Schematic Diagrams
ICH8 2/3 (LPC, ATA, USB, GPIO)
Sheet 17 of 43
ICH8 2/3
(LPC, ATA, USB,
GPIO)
LPC _PD#14
Z1704
SB_SUSSTAT#
3.3VS
VDD5
SB_SCI# 25
T
USB_OC9#
PWR_BTN#
SB_SWI#
C203 *10p_50V_04
SATATXN5 20
LINK_ALERT#
T
R186 33_04
SATARXP5 20
Z1733
Z1728 ICH_SPKR
SB_MUTE
SATARXN4
R187 *1K_04
Q18
2N3904
B
E C
R181 33_04
ICH_VRMPWRGD7,13,21,30
X2
32. 768KH z
1 4
32
T
C372 0.1u_X7R_04
T
ICH8 H/W STRAPS
AZ_SD IN 130
USB_PP7
SATARXN5
20mil
1214
USB_OC1#27
USB_OC5#26
USB_PN8
SATATXP1 20
QR T_SATAE 1 25
USB_PN0
GPIO13
C187 0.1u_16V_04
DIS
SB_SWI# 25
Z1743
Z1734
Z1725
SB_SCI#
R176 4.7K_04
AZ_SD IN 1
PCIE_WAKE#
AZ_BITCLK28,30
ICH_CLK142
ICH_TP0
ICH_SYNC#7
LPC_AD2
Z1720
ICH_TP0
USB_OC6#
C605
0.1u_16V_04
EN
SATAR XP1
T
R455 8.2K_04
RTC BATTERY
3.3VS
USB_PN127
LINK_ALERT#
3.3V
USB_PP5
CL_CLK
ICH_SLP_M#7
SATAR XP1 20
TP6
SB_SMI#
Z1751
RTCVDD
CK_PWRGD2
CLK_SATA#
VDD3 4,13,15,21,25,31,32
Z1701
T
JOPEN1
*OPEN_10mil-1MM
12
3.3V
TP6
C341 0.1u_X7R_04
ICH_SUSC#
Z1722
Z1705
ICH_SMBCLK
R177 33_04
R195 8.2K_04
R609 *0_04
JCBAT1
GAP-AAA-BAT-014-K01
1
2
Z1754
3.3VS
R189 8.2K_04
1214
AZ_RST#28, 30
USB_OC8#
SMBALERT#
RSMRST#
USB_OC4#
Z1755
LCDID2
SATATXN4
ICH_SUSC#21
T
3.3VS 2,7,10,11,12,13,14,15,16,18,19,20,21,23,24,25,26,28,29,30,31,37
QR T_SATAE 0 25
USB_PN6
CL_DATA
RN9 8.2K_04_8P4R
1
2
3
4 5
6
7
8
R228 *8.2K_04
3.3VS
USB_PP8
Z1729
Z1710
R185 *1K_04
USB_PP3
SB_PWROK
Z1726
RTCX1
AZ_SD IN 0
Z1745
SB_SMI#
T
1130
R182 8.2K_04
3.3VS
RTCRST#
Z1718
ICH_THRM#
Z1740
LCDID1 15
R184 *8.2K_04
SATALED
S-ATA
PART 2/3
ICH 8
GPIO
RTC
MISCPOWER MGNTSM BUSUSB
AC-LINKLPC
AMTAFSC
U11B
82801H D
AG6
B1
AF13
AH10
AF12
AH11
AE1 3
AC14
F6
F5
G9
E5
B3
G8
C3
AH12
N15
N14
N13
N12
N11
N5
N4
N1
M26
M25
M22
M17
M16
M15
M14
M13
M12
M3
L28
L27
L15
L13
L5
L4
L1
K26
K25
K7
K6
K3
J28
J27
J5
J4
J1
H26
H25
H24
H23
H7
H6
H3
G28
G27
G24
AD13
G2
G3
H5
H4
H1
H2
J3
J2
K5
K4
K1
K2
L3
L2
M5
M4
M2
M1
N2
N3
AF15
AH14
AG14
AG15
AH15
AE1 5
AG13
AF14
AD14
AG16
E1
E2
AF21
AD19
AB1 8
AH21
AE1 9
AG21
AD22
AF25
AG24
AH9
AC16
AE1 0
A1
AG17
G7
E4
AF16
AH18
AF24
AE2 4
AA22
AF6
AF22
AH23
AC17
AG22
F1
AE2 2
AE2 5
AD24
AD16
AH26
AH27
AD21
AG26
AF9
AE16
AG18
AF20
AC19
AF18
AH24
AE21
AE11
AC11
AG8
AG23
AH17
AH25
AD20
AD15
AH7
AG7
AG12
AD12
AC5
AC4
AE4
AE3
AF1
AF2
AH2
AH1
W4
W5
AA3
AA4
AB1
AB2
AD2
AD1
Y1
Y2
U3
U4
T1
T2
V2
V1
AG3
AG4
AB10
R2
R1
AB11
AD8
AF8
AD9
AD10
AE9
C24
D24
F21
AH20
G21
AE18
B21
AG20
C2
AG19
AB6
AD6
AB8
AC7
AF5
AE6
AC8
AD17
AE7
AH6
AC10
AF7
CLK14
CLK48
ACZ_RST#
ACZ_SYNC
ACZ_BCLK
ACZ_SDOUT
ACZ_SDIN_0
ACZ_SDIN_1
LAD0
LAD1
LAD2
LAD3
LFRAME#
LDRQ_0#
LDRQ_1#/GPIO23
ACZ_SDIN_2
VSS_085
VSS_084
VSS_08 3
VSS_082
VSS_08 1
VSS_080
VSS_07 9
VSS_078
VSS_077
VSS_076
VSS_075
VSS_07 4
VSS_073
VSS_07 2
VSS_071
VSS_07 0
VSS_069
VSS_068
VSS_06 7
VSS_066
VSS_06 5
VSS_064
VSS_06 3
VSS_062
VSS_061
VSS_060
VSS_059
VSS_05 8
VSS_057
VSS_05 6
VSS_055
VSS_05 4
VSS_053
VSS_052
VSS_05 1
VSS_050
VSS_04 9
VSS_048
VSS_04 7
VSS_046
VSS_045
VSS_044
VSS_043
VSS_04 2
VSS_041
ACZ_SDIN_3
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
USBP_8N
USBP_8P
USBP_9N
USBP_9P
OC 0#
OC 1#/GPIO 40
OC 2#/GPIO 41
OC 3#/GPIO 42
OC 4#/GPIO 43
OC 5#/GPIO 29
OC 6#/GPIO 30
OC 7#/GPIO 31
OC 8#
OC 9#
USBRBIASN
USBRBIASP
SMBALERT#/GPIO11
SMBCLK
SMBDATA
LINKALERT#
SMLINK0
SMLINK1
RSMRST#
CP UPW RGD /GP IO49
LAN100_SLP
THR M#
VRMPWRGD
MCH_SYNC#
PWRBTN#
RI#
SUS_STAT#/LPCPD#
SUSCLK
SYS_RESET#
WAKE#
INTRUDER#
PWROK
INTVRMEN
SPKR
SLP_S3#
SLP_S4#
SLP_S5#
SLP_M#
CK_PWRGD
TP0
TP1
TP2
TP3
RTCX1
RTCX2
RTCRST#
VCCRTC
BMBUSY #/ PMSYN C#/ GPI O0
GPIO8
WOL_ENABLE/GPIO9
GLGPIO1/GPIO10
GP12
GPI O13
CLGPIO2/GPIO14
GPI O15
GPI O16
GPI O18
GPI O20
CLGPIO0/GPIO24
GPI O25
S4_STATE#/GPIO26
QRT_STATE0/GPIO27
QRT_STATE1/GPIO28
GPI O32
GPI O33
GPI O34
SATACLKREQ#/GPIO35
SATA_0RXN
SATA_ 0RXP
SATA_0TXN
SATA_0TXP
SATA_1RXN
SATA_ 1RXP
SATA_1TXN
SATA_1TXP
SATA_ 2RXP
SATA_2RXN
SATA_2TXN
SATA_2TXP
SATA_3RXN
SATA_ 3RXP
SATA_3TXN
SATA_3TXP
SATA_4RXN
SATA_ 4RXP
SATA_4TXN
SATA_4TXP
SATA_5RXN
SATA_ 5RXP
SATA_5TXN
SATA_5TXP
SATA_CLKN
SATA_CLKP
SATALED#
SATARBIASN
SATABIASP
SATA0GP/GPIO21
SATA1GP/GPIO19
SATA2GP/GPIO36
SATA3GP/GPIO37
SATA4GP
SATA5GP
GLAN_COMPO
GLAN_COMPI
CL_CLK0
TP 5
CL_DATA0
TP 4
CL_VREF0
TP 6
CL_PWROK
CL_RST#
FAN_PWM0
FAN_PWM1
FAN_PWM2
TAC H0/GPI O17
TACH1/GPIO1
TACH2/GPIO6
TACH3/GPIO7
SST
SCLOC K/ GPIO22
SL OAD/ GPIO38
SDATAO UT0/ GPIO3 9
SDATAO UT1/ GPIO4 8
C169 0.1u_X7R_04
3.3V
1.5VS
3.3V 4,7,14,16,18,21,22,24,26,30,31,34,36
USB_PN2
SATATXN5
R172 8.2K_04
SB_MUTE 29
Z1717
SATATXN1
Z1741
Q15
2N3904
B
E C
3.3VS
USB_PN226
Z1739
SATA_LED#
R207 8.2K_04
USB_PN621
LPC_FRAME#
SMB_LINK0
PCIE_WAKE#26
ICH _SMBC LK2,11,12,19,26
T
CLOSE ICH8
CK_PWRSAVE# 2
ICH_SUSB#
SET
BIT
INT VRM
(VccSus1_05,1_5,VccCL1_5)
(VccLAN1_05,VccCL1_05)
PWR_BTN#25
CL_DATA 7
LCDID0 15
Z1721
USB_PP4
SMB_LINK1
SMBALERT#
SATATXP1
USB_PN027
USB_OC7#
Z1750
SATATXP4
R165 8.2K_04
USB_OC3# Z1752
R440 3.24K_1%_06
USB_PP814
USB_PP6
CL_VREF0
CL_RST#
GPIO10
SB_PWROK7,13,21
SATATXN1 20
R660 *0_04
N/A
USB_PN326
Z1746
T
R633
560_1%_06
R183 *8.2K_04
SYS_RST#4
CL_RST# 7
LAN100SLP_EN
CK_PWRSAVE#
R449 *8.2K_04
R242 24.9_1%_04
Z1744
R454 8.2K_04
DIS
Z1704
CL_VREF0
R188
8. 2K_0 4
R439 390K_1%_06
R168 8.2K_04
H
LPC_FRAME#14 ,25
VDD5 15,20,24,31,32,36
ICH_CLK14
ICH_SMBDAT
R166 8.2K_04
LCDID1
SPKR
SIGNAL L
USB_PP414
USB_PP2
Z1707
R499 8.2K_04
R157
20K_1%_04
USB_PP226
Z1706
T
R175 8.2K_04
R199 8.2K_04
USB_CLK482
SB_SMI# 25
Z1738
Z1709
Z1714
USB_PN9
Z1724
RI#
LCDID0
SMB_LINK1
INTVRMEN/
LAN100_SLP
Z1703
C373 0.1u_X7R_04
CLK_SATA# 2
AZ_SYNC
LAN_DISABLE
C371 0.1u_X7R_04
T
R634
1.91K_1%_06
REVERSE
AZ_SDOUT28,30
ICH_SUSB#21
Z1732
T
C184
15p_50V_04
T
T
RTCVDD
SMB_LINK0
GPIO10
R198 8.2K_04
XOR MODE/PCIE PORT
CONFIG BIT 1
SATATXN4 20
USB_OC5#
Z1749
Z1711
SATARXP4
R169 8.2K_04
C374 0.1u_X7R_04
R152 390K_1%_06
RTCVDD
USB_OC2#
USB_PP027
Z1702
T
ICH _SMBD AT2,11,12,19,26
R249 1K_04
C183 0.1u_X7R_04
USB_PP526
SATA_LED# 20
AZ_SD IN 3
C194
0.1u_16V_04
ICH_VRMPWRGD
USB_OC3#
GPIO13
R240 22.6_1%_04
AZ_SYNC28,30
1.5VS 3,16,18,26,35
RI#
R179 4.7K_04
NORM
LCDID2 15
USB_PN814
T
SATATXP4 20
ICH_THRM#
SATATXP5
R167 1K_04
20mil
USB_PN927
Z1705
HDA_SDOUT
USB_PP730
CLK_SATA 2
SPIWP# 14
LPC_DRQ0#
USB_PN1
SYS_RST#
R174 220_04
T
USB_PP9
LPC_AD0
Z1753
HDA_SYNC
CL_CLK 7
SWBKON 20
SB_ SUSSTA T#
Z1737
R151 1M_1%_04
USB_PP621
AZ_SD IN 028
Z1723
USB_OC7#
PCIE_WAKE#
Z1712
Z1715
ICH_SMBDAT
C342 0.1u_X7R_04
R159 8.2K_04
R624 2.2K_04
3.3VS
SATARXN5 20
SB_SCI#
C185
15p_50V_04
C339 0.1u_X7R_04
R215
8.2K_04
PCIE 0-3 ORDER
USB_PN3
SMB_LINK0
ICH_SMBCLK
C159 0.1u_X7R_04
USB_PN414
LAN_DISABLE 22
USB_PN5
AZ_SDOUT
T
PCIE PORT CONFIG
BIT 0 (1-4)
ICH_SMBDAT
Z1731
SWBKON
USB_PP927
H_PROCHOT#3,37
USB_OC4#14
USB_OC1#
SATAR XN1
D6 SCS751V-40
AC
RTCX2
SB_SWI#
Z1748
R196 8.2K_04
3.3V
C291
4.7u_10V_08
D5
SCS4148WS
AC
RSMRST#16 ,2 1,2 5
AZ_SD IN 2
R632
750_1%_0 6
C158 0.1u_X7R_04
ICH_SYNC#
CL_PWROK
R180 33_04
EN
USB_OC2#
RTCRST#
T
USB_PP127
R171 *1K_04
USB_PN730
ICH_SPKR
ICH_SLP_M#
R209 *8.2K_04
RTCVDD
CL_PWROK 7
USB_PN7
SATARXP5
R200 8.2K_04
SATARXN4 20
R428 *0_04
USB_PP1
Z1742
GPIO9
SPIWP#
R154 4.7K_04
R197 8.2K_04
N/A
ICH_SPKR28
Z1735
Z1727
LPC_AD1
DFX/
PCIE
USB_OC0#27
SATATXP5 20
SYS_RST#
Z1736
R194 8.2K_04
USB_OC8#14
GPIO9
R625 2.2K_04
USB_PP0
CK_PWRGD
Z1719
Z1713
Z1716
R456 *8.2K_04
R608 *0_04
R219 8.2K_04
R148 10M_04
REBOOT
1225
RTCVDD
T
R438 *8.2K_04
USB_PN526
SMB_LINK1
SATARXP4 20
USB_PN4
USB_OC6#
T
R153 24.9_1%_04
C340 0.1u_X7R_04
DES.
LPC_AD3
USB_CLK48
ICH_SMBCLK
PWR_BTN#
T
R450 453_1%_06
USB_PP326
H_PWRGD3
ICH_THRM#
CLK_SATA
Z1730
LPC_AD[3:0]14,25
USB_OC9#27
USB_OC0#
R178 8.2K_04
SATAR XN1 20
1214