Service manual
Schematic Diagrams
B - 16 ICH9-M 3/4 CASE FAN
B.Schematic Diagrams
ICH9-M 3/4 CASE FAN
3.3V
3.3V
3.3V
3.3V S
3.3V
3.3V
3.3VM
3.3VS
5VS
3.3VS
3.3V
3. 3 V M 3.3VS
3.3VM
3.3V
3.3V
CLK_ PW R GD 1 8
CL_CLK1 36
CLK_ICH14 18
PM_TH RM #2,3,22
INT_ SER IRQ22
VC CP_ PW R GD32
CL_DA TA1 36
PM_PW RO K 22,28
PM _ ST PCPU #18
PC IE_W AKE #19,21,36
SMI #14 , 2 2
1.5V_PWRG D31
D ELAY_ PW RG D5,35
PM_D PRS LP VR 5 ,35
SWI #22
SCI #14 , 2 2
CLK_ICH48 18
CL_ DA TA0 5
CL _ CLK0 5
PM_CLKRUN#22
PM_BMBUSY#5
PM_STPPC I#18
RSM RS T# 2 2
PWR_BTN# 22
SB_ BLO N28 MPW RO K 5
VRM_PWRGD28
SU SB# 21,22 ,34, 38
IC H_ SM BCL K010, 11,18
IC H_SM BDAT121 , 3 6
IC H_ SM BCL K121 , 3 6
IC H_SM BDAT010, 11,18
3. 3 V2,14,16,19,21,28,29,30, 31,32,34, 36,37,38
SB_PWR OK 37
KBC _LPC PD #14
C ASE_FAN SEN22
C ASE_FAN22
CL_RS T#1 36
CL_RS T#0 5
I CH _S PKR25
MC H _IC H_SY NC #5
SLP_M# 22,32,33
SUSC # 22,31
AC_PRESENT 29
SUS_PWR_ACK 22
3. 3 V S2,3,5,9,12,13,14,16,19,20,21,22,23,24, 25,28,30, 33,35,37
5V S12,13,16,17,23,24, 25,26,28, 33,37,38
OD D_D ETECT#17
MXM_PWR_ON30 , 3 7
EX_HDMI_HPD23 , 3 7
V GA_SEL# 12 ,28
MXM_PRSNT# 37
VGA_SEL12,14,28
VGA_R ST#37
EX_DVI_H PD28 , 3 7
SY S_PW R GD23
MXM_PWROK 22,37
SR S_ EN27
MPWROK
PM _C LKRU N#
Z1504
RSMRST#
IC H_SM BD AT1
WO L_E N
RSM RS T#
SB_PW RO K
ICH _SMB DAT0
ICH _SMB DAT1
Z1530
PM_R I#
Z1516
CL_RST#0
PM _TH RM #
CLK_ IC H4 8
SCI #
SB_BA TLO W #
Z1517
Z1501
PCI E_W AKE#
INT_ SER IRQ
CLK_ICH14
CLK_ IC H1 4
PM_SY SR ST#
IC H_ SU SC#
PM _PWR OK
SWI#
SB_PWR OK
PM_STPC PU #
PM_C LKRU N#
SB_SU SSTAT#
PM_STPP CI#
SUS C#_R
Z15 28
ICH _ SMB CLK0
SMI #
SB_ALIEN_DET#
Z1532
PM_PW RO K
SLP_ S5#
Z15 27
PM_TH RM #
CL_VREF1
IC H_ SM BC LK1
IC H_ SU SC #
S4_ STATE
ICH _ SMB CLK1
INT_ SER IRQ
PM _SY SR ST#
PC IE_W AKE#
PM _R I#
Z1519
SWI#
IC H_SU SB#
ICH _SUS B#
Z1526
Z1525
Z1524
SATA0G P
SATA1G P SATA0G P
SATA1G P
MXM_PRS NT#
MXM_PWROK
SATA0G P
SATA1G P
MXM_PRS NT#
MXM_PWROK
CLK_ICH48
SU SCLK
IC H_ SU SB#
Z1515
PW R_ BTN#
S B _B A T LO W #
PWR_BTN#
LAN_RST#
MPWROK
PM _DPR SLPVR
RSMRST#
LAN _R ST#
CL_VREF0
CL_VREF0 CL_VREF1
S US_ PW R _ACK
WO L_E N
LINK_ALER T
LIN K_ALERT
VR M_ PW R GD SB_AL IEN _D ET#
Z1505
Z1509
ICH _ GPIO 3 9
ICH _GPI O57
ICH _GPI O39
Z1510
Z1511
ICH _ GPIO 5 7
ICH _SPKR
ICH _SPKR
MC H_IC H_ SY NC #
MC H_IC H_ SY NC #
ICH _ TP3
ICH _T P3
Z1512
Z1513
Z1514
PM _S TP CPU #
PM _S TP PCI#
S4_ STATE SU SC#
SU SC#_R
Z1518
OD D_D ETECT#
Z1503
Z1508
Z1502
MPWROK
IC H_SM BD AT0
IC H_ SM BC LK0
R385
*10K_04
R 572 100K_04
C352
*0.1u_50V_04
C664
0.1u_10V_04
R495
453_1%_06
R4 7 3
3.24K_1%_04
R519 *10K_04
R4 7 4
453_1%_06
C311
*0.1u_16V_04
R508 10K _04
C 203 * 0.1u_X7R_04
R 538 8.2K_04
R567 *10K_04
R2 22 10K _0 4
R5 69 10K _0 4
Q55
*2N7002W
G
DS
R5 71 10K _0 4
R591
100K _04
R 487 8.2K_04
R483 10K _04
C5 2 6
* 10U _10V_08
U 10A
74LVC08PW
1
2
3
147
D42
*SCS355V
A C
R568 *10K_04
R212 *10K_04
RN 22
8P4RX10K_04
1
2
3
4 5
6
7
8
R562 *10K_04
R560 *10K_04
R 503 100K_04
R 482 10K_04
R486 *10K_04
R 502 10K_04 R4 77 10K _0 4
U10D
74LVC 08PW
12
13
11
147
C 757 * 0.1u_X7R_04D43
*SCS355V
AC
C 332 4.7u_6.3V_06
R539 2.2K_04
R238
10K_04
R509 2.2K_04
R 507 10K_04
R489 *0_04
R170 *10K_04
R490 0_04
Q42
*2 N 3 90 4
B
E
C
R488 *0_04
SATA
SMBSYS GPIO
GPIO
GPIO
Clocks
Power MGTController Link
MISC
U8 C
IC H9 M REV 1.0
AH23
AF1 9
AE21
AD20
G16
A13
E17
C17
B18
R4
G19
M6
AG 19
AH 21
AG 21
A21
C12
A17
AE1 8
K1
AJ 22
L1
A14
E19
AE1 9
AG 22
L4
AF2 1
E20
M5
AJ 23
D21
H1
AF3
P1
C1 6
E16
G1 7
G2 0
M2
B13
R3
D2 0
D2 2
F19
C1 0
A9
D19
A20
R5
R6
B16
AF8
F24
B19
F22
C1 9
C2 5
A19
F21
C1 8
C2 0
C1 1
A16
M7
B21
D1 8AH 24
C21
A8
AJ 21
AH 20
AJ 24
AJ 20
SATA0GP/G PIO 21
SATA1GP/G PIO 19
SATA4GP/G PIO 36
SATA5GP/G PIO 37
SM BCLK
SM BDATA
LINKALERT#/GPIO60/CLGPIO4
SM LIN K0
SM LIN K1
SU S_STA T#/LPC PD#
SY S_RESE T#
PM SYN C#/G PIO0
GP IO1
GP IO6
GP IO7
GP IO8
GP IO1 2
SM BALERT#/G PIO11
GP IO1 7
GP IO1 8
SC LO CK /GPIO 22
SATAC LK REQ #/GPIO 35
STP_PCI #
STP_CPU #
SLOA D/G PIO3 8
SD ATAOU T0/G PIO 39
CLKR UN #
SD ATAOU T1/G PIO 48
WAKE #
SER IRQ
THR M#
VR MPW R G D
CLK14
CLK48
SU SCLK
SLP_ S3#
SLP_ S4#
SLP_ S5#
PWR OK
DPRSLPVR/GPIO16
BATLOW #
PW RBTN #
LAN_R ST#
RS MR ST#
RI #
S4_ STATE #/G PIO 26
GP IO2 7
GP IO2 8
TP11
CK _P W RG D
CLPWROK
SLP_M #
GP IO2 0
CL_C LK 0
CL_C LK 1
CL_DATA0
CL_DATA1
CL_VREF 0
CL_VREF 1
CL_RST0#
G PIO 10/SU S_PWR _ACK
WO L_ EN/G PIO 9
G PIO 14/A C_PR ESEN T
ME M_LED/G PIO 24
SPKR
TP3
CL_RST1#GP IO4 9
GP IO1 3
GP IO5 7 /CL G PIO5
TP10
TP8
MC H_SY NC #
TP9
R484 10K _04
R505 *10K_04
R 229 100K_04
R 480 10K_04
R23 4
150K_04
U30
74AHC 1G08GW
1
2
5
4
3
R20 8
*100K_04
R48 1
100K _04
R384 *4.7K_04
L35
*H CB2012K F-500T40
R386
*1K_04
R 227 8.2K_04
R494
3.24K_1% _04
C66 8
0.1u_10V_04
R 139 *10K_04
J_CA SEFAN 1
* 85205-0300
1
2
3
U10B
74LVC 08P W
4
5
6
147
R 155 100K_04
C663 * 100p_50V_04
R5 06 10K _0 4
U10C
74LVC08PW
9
10
8
147
R485 *0_04
R 550 *0_04
R 226 100K_04
R 228 *10K_04
R211 *10K_04
R 220 *0_04
R 479 *1K_04
R237
100K _04
R 561 *0_04
D2 0 SC S35 5V
AC
R156 *0_04
R 563 *10K_04
R 545 *10K_04
R23 9
100K_04
R501 *0_04
R 547 10K_04
R 221 10K_04
R 491 100K_04
It"s for internal testing
pu rp os es o nly
Layout note:
POWER OK
40 MI L
CASE FAN
For ME function
EVT
2007/12/15
EVT
2007/12/15
3/12_Cost down
Sheet 15 of 42
ICH9-M 3/4 CASE FAN