Service manual

Schematic Diagrams
ICH9-M 2/5 - PCIE, PCI, USB B - 15
B.Schematic Diagrams
ICH9-M 2/5 - PCIE, PCI, USB
Within 500 mils
LPC(default)
1.5VS
PCI_ IN T#F
RN 3 5
8P4R X8.2K_04
1
2
3
4 5
6
7
8
Remove C164
PCI_GNT#0
PCI_ C /BE#0
PCI_ AD2
PCI_ AD23
PCI_ AD26
CLGPIO5
PCIE_R XP1_WLA N[20]
PCI_PERR #
C 175 *33P_50V_04
R4 07 *33 _0 4
USB_PN4 _ NEW [20 ]
USB_PP4 _N EW [2 0 ]
PCIE_ TXP3_ C
DMI_ R XP3 [ 5]
USB_PN0 [21]
PCI_ AD14
US B _O C#9
USB_OC #7
SPI_CS1 #_ R
R3 76
0_04
PME# [26 ]
PCI_ AD1
No stuff
CL GPIO 5 [15 ]
U3
MX25L1605A16M
1
2
3
4
5
6
7
8
CE#
SO
WP#
VSS
SI
SCK
HOL D#
VDD
R3 7 5 * 0 _0 4
Stuff
R115 *8.2K_04
PCI_ INT# D
PCI_ DEVSEL #
PCI_ AD28
PCI_ FRAM E#
SPI_SI
Enable
DMI_ T X P0 [5 ]
RN 3 4
8P4R X8.2K_04
1
2
3
4 5
6
7
8
iTPM Enable
PCIE_ RXP3 _3 G[19 ]
PCIE_ TXP2_ C
SPI_SCLK
PCI_ G NT#1
SPI_SI_R
C454 0.1U_10V_X7R _04
PC I_G NT# 3
3.3VS
USB_OC #1 1
3.3VS[5 ,8 ..13 ,15 ,16 ,1 8 ..27 ,3 1]
PCI_G NT#0
PCI_LO CK#
PCI_STO P#
DMI_ T X P1 [5 ]
PCI_ AD10
2
R128 * 100K_04
Strap
PCIE_ TXN 1_ W LAN[20 ]
SPI1_SC LK_ R
PCI_ AD22
PCI_ G NT2#
PCI_ R EQ# 0
No stuff
No stuff
DMI_ T X N3 [5]
PCI_ G NT#3
PCI_ R EQ# 2
DMI_RXN3 [5]
PCI_INT # C
RN 1 2
8P4R X8.2K_04
1
2
3
4 5
6
7
8
Z diff= 90O? 5 %
1.5VS[3,8 ,1 3 ,16 ,1 9,20 ,2 9]
PCI_ PAR
PCIE_ TXN3_C
USB_OC #2
3.3V[2,1 2 ,1 3,1 5 ..1 7,1 9 ,20 ,23 ,29 ,3 0]
R77 33_04
C461 0.22U _16V_X7R_06
USB_PN7 _ CC D [1 9 ]
10
PCIE _TXN4 _L AN[23]
DMI_RXN0 [5]
PCI_ R ST#
PLT_ RST#
SPI_C S0#_ R
R89 33_04
USB_PP7 _C CD [1 9]
PCI_ AD6
R75
3.3K_1%_04
USB_PN3 [19]
USB_PN5_3G [19]
PCI_ AD29
R148 1K_04
J_SBSPI1
PCIE_ R XN 2_ N EW _C ARD[20]
SBSPI_HO LD#
PCI_ L OC K#
PCI_IRD Y#
C457 0.1U_10V_X7R _04
C459 0.1U_10V_X7R _04
R408
*3 .3 K _ 1% _ 04
SPI_SI
USB_OC #0 1[21 ]
USB_PP2 _M INI [20]
PCI_ PER R#
US B _O C#11
SPI_CS0 #_ R
R145 * 10_04
C460 0.22U _16V_X7R_06
Z diff= 100O? 5%
No stuff
PCI_INT # E
SBSPI_W P# _ R
CLK_ PCIE_ICH # [18 ]
USB_PP3 [1 9 ]
SBSPI_W P# _ R
PCI_ AD15
SPI_SI
PCI_INT # D
C458 0.1U_10V_X7R _04
RN 1 3
8P4R X8.2K_04
1
2
3
4 5
6
7
8
RN 1 4
8P4R X10K_04
1
2
3
4 5
6
7
8
3.3VM _SBSP I1
PC IE_ TXP3 _3G[1 9 ]
iTPM Enable
PCIE_ TXN5_C
PCIE_ TXN 5_ CAR D[22 ]
R351 10K_04
C455 0.1U_10V_X7R _04
C456 0.1U_10V_X7R _04
PC I
I nt err up t I/F
U2 3 B
ICH 9M -NH 82801IBM
D1 1
C8
D9
E12
E9
C9
E10
B7
C7
C5
G1 1
F8
F11
E7
A3
D2
F10
D5
D1 0
B3
F7
C3
F3
F4
C1
G7
H7
D1
G5
H6
G1
H3
F1
G4
B6
A7
F13
F12
E6
F6
D8
B4
D6
A5
D3
E3
R1
C6
E4
C2
J4
A4
F5
D7
C1 4
D4
R2
J5
E1
J6
C4 G2
F2
K6
H4
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
REQ0#
GNT 0 #
REQ1#/GPIO50
GNT1#/GPIO51
REQ2#/GPIO52
GNT2#/GPIO53
REQ3#/GPIO54
GNT3#/GPIO55
C/BE 0 #
C/BE 1 #
C/BE 2 #
C/BE 3 #
IRDY #
PAR
PC IRST#
DEVSEL#
PERR #
PLOC K#
SERR #
STO P#
TRDY #
FRAM E#
PLTRST#
PCIC LK
PM E#
PIRQ A#
PIRQ B#
PIRQ C#
PIRQ D# PIRQ H#/GPIO 5
PIRQ G#/GPIO 4
PIR QF# /GPIO 3
PIR QE#/GPIO 2
PCI_ IN T#E
Disable
01
PCI_ STOP#
PCI_ INT# C
DMI_ T X P2 [5 ]
PCI_TR DY #
SPI1_SI_R
Default
Within 500 mils
PCIE_R XN 1_ W L AN[2 0]
PCI_ AD16
PCIE_ TXP5_ C
3.3VS
CLK_ PCIE_ICH [18]
PCI_ AD11
SPI_S I
PC IE_RXP4_ L AN[23]
USB _ O C# 3[19]
Stuff
A16 swap override Strap
PCI_ AD19
PCI_ AD31
C 166 *33P_50V_04
USB_PN1 [21]
PC IE_RXN4 _L AN[23]
USB_PN9_BT [19]
SPI_SO_ R
PCI_ AD12
SBSPI_HO LD#
R8 6 * 1K _0 4
1
3 .3V M_SBSPI1
DMI_ R XP1 [ 5]
PC IE_ TXN3 _ 3 G[1 9 ]
R411
*3 .3 K _ 1% _ 04
PCI_ AD21
PCIE_ TXN2_C
PCI_REQ #0
USB_OC #4
C462 0.1U_10V_X7R _04
PCI_ AD17
PCI_REQ #1
R346 22.6_1% _04
R4 09 *33 _0 4
C463 0.1U_10V_X7R _04
PCI_ AD25
PCI_ AD18
C264 *10P_50V_04
3.3V
PCI_ AD7
C1 65
0.1U_16V_04
U2 9
*M X25L1605A16M
1
2
3
4
5
6
7
8
CE#
SO
WP#
VSS
SI
SCK
HOL D#
VDD
DMI_ T X N0 [5]
USB_PP1 1_F P [21 ]
USB_PP0 [2 1 ]
R260 24.9_1% _04
S BSPI_W P# [15 ]
PCI_ AD4
PCIE_ TXN4_C
USB_PN1 1 _F P [2 1]
PCI_ SER R#
PCI_ C /BE#3
HIGH
PCIE_ RXP5_C ARD[22 ]
PCI_ TRD Y#
PCI_ INT# A
PCIE_ TXN1_C
PCI_G NT#3
SPI_CS0#
R1 1 3
*100K_04
US B _O C#6
PCI
3. 3 V S
PCIE_ TXN 2_ N EW _C ARD[20 ]
SPI_SCL K_R
J_ SBSPI1
*SP N Z -0 8S 3 -B-C- 0-P
12
34
56
78
SPI
PCLK_ICH 33 [ 18]
US B _O C#7
R73 33_04
PC IE_TXP5 _C ARD[2 2 ]
PCI_INT # A
SBSPI_W P# _ R
PCIE_ TXP1_ C
SPI_S O
SPI_C S1#_ R
PCI_ IN T#G
PCI_ IN T#H
US B _O C#4
PCI_ R EQ# 1
SPI1_SO _R
SPI_CS1#
St u f f
DMI_ T X P3 [5 ]
PCIE_TXP1_WLA N[20 ]
PCI_ D EVSEL#
PCI_REQ #2
USB_OC #6
R4 06 *33 _0 4
PCI_ C /BE#2
PCI_SERR #
PCI_INT # F
SPI_C S0#
C6 43
* 0 . 1U _ 16 V _ 04
R132 * 1K _04
Enable
PCIE_ R XP2 _ NEW _ CAR D[20]
R136 10K_04
RN 3 3
8P4R X10K_04
1
2
3
4 5
6
7
8
USB_PP5 _3G [19]
PCI_ IR DY#
PCI_ AD8
PCI_ AD30
SPI_C S1#
PCI_INT # B
SP I _ CS 1 #
PCIE_TXP2_NEW_CAR D[20 ]
US B _O C#8
SPI_SCLK
No stuff
PCI_ AD24
RN 1 1
8P4R X8.2K_04
1
2
3
4 5
6
7
8
PCI_ AD9
PC I_GNT# 0
SPI_SO
No stuff
8
DMI_RXN1 [5]
USB_PN2_MIN I [20]
PLT_ R ST#
USB_OC #9
JSPI1
*O P E N_ 3 5m i l
C 168 *33P_50V_04
LOW
7
USB_PP1 [2 1 ]
PCI_ FR AME#
PCI_ AD20
US B _O C#2
R405
* 3.3K_1%_04
Default
D03 BCN
3.3VM _SBSP I1
PCIE _TXP4_LAN[23]
PCI_ AD0
SPI_SO_R
US B _O C#10
Disable
DMI_RXN2 [5]
USB _ O C# 4[20]
SPI_CS#_ CON
PCIE_ TXP4_ C
PCI_GNT2#
R4 10 *33 _0 4
U6
74AH C1G08GW
1
2
5
4
3
DMI_ T X N1 [5]
DMI_ R XP2 [ 5]
St u f f
PCI_ INT# B
USB_OC #1 0
USB_PP9 _BT [19 ]
PCLK_ ICH 33
SPI_S CLK
SPI_SO
PCI_INT # G
USB_OC #8
De fau lt
BUF_ PL T_R ST# [19,20, 22 ,23,26 ]
PCIE_R XN 5_ CAR D[2 2]
PCI_ AD3
PCI_INT # H
R82 33_04
P CI- Ex pre ss
D ir ect M ed ia In te rfa ce
USB
SPI
U23D
IC H9 M-NH 828 0 1IB M
N2 9
N2 8
P2 7
P2 6
L2 9
L2 8
M2 7
M2 6
J2 9
J2 8
K2 7
K2 6
G2 9
G2 8
H2 7
H2 6
E2 9
E2 8
F27
F26
C2 9
C2 8
D2 7
D2 6
V27
V26
U2 9
U2 8
Y27
Y26
W29
W28
AB27
AB26
AA29
AA28
AD27
AD26
AC29
AC28
T2 6
T2 5
AF2 9
AF2 8
N4
N5
N6
P6
M1
N2
M4
M3
AC5
AC4
AD3
AD2
AC1
AC2
AA5
AA4
AB2
AB3
AA1
AA2
W5
W4
Y3
Y2
AG1
AG2
D2 3
D2 4
F23
D2 5
E2 3
N3
N1
W2
W1
V2
V3
U5
U1
U4
U2
P5
P3
PERN 1
PERP1
PETN1
PETP1
PERN 2
PERP2
PETN2
PETP2
PERN 3
PERP3
PETN3
PETP3
PERN 4
PERP4
PETN4
PETP4
PERN 5
PERP5
PETN5
PETP5
PERN 6/G L AN_RXN
PERP6/G LAN _R XP
PET N6 /GL A N_ T XN
PETP6/G L AN_TXP
DMI0 R XN
DM I0R XP
DMI0TXN
DMI0 T X P
DMI1 R XN
DM I1R XP
DMI1TXN
DMI1 T X P
DMI2 R XN
DM I2R XP
DMI2TXN
DMI2 T X P
DMI3 R XN
DM I3R XP
DMI3TXN
DMI3 T X P
DMI_ CL K N
DM I_C L KP
DM I_Z C OM P
DMI_IRCOMP
OC 0# /GP IO5 9
OC 1# /GP IO4 0
OC 2# /GP IO4 1
OC 3# /GP IO4 2
OC 4# /GP IO4 3
OC 5# /GP IO2 9
OC 6# /GP IO3 0
OC 7# /GP IO3 1
USB P 0N
U SBP0 P
USB P 1N
U SBP1 P
USB P 2N
U SBP2 P
USB P 3N
U SBP3 P
USB P 4N
U SBP4 P
USB P 5N
U SBP5 P
USB P 6N
U SBP6 P
USB P 7N
U SBP7 P
USBR BIAS#
USBR BIAS
SPI_CL K
SPI_CS0 #
SPI_CS1 # /GPIO5 8 /CLGPI O6
SPI_MOS I
SPI_MISO
OC 8# /GP IO4 4
OC 9# /GP IO4 5
U SBP8 P
USB P 8N
USB P 9N
U SBP9 P
USBP10N
USBP11N
USB P1 0 P
USB P1 1 P
OC 10#/GPIO 46
OC 11#/GPIO 47
SPI_S I_R
02/20
DMI_ R XP0 [ 5]
PCI_ AD27
PCI_REQ #3
11
PCI_ AD5
R74
3.3K_1%_04
Zo= 55O? 5%
Enable
3.3V
DMI_ T X N2 [5]
PCIE_ RXN3_ 3 G[19 ]
PCI_ AD13
PCI_ R EQ# 3
US B _O C#5
PCI_ C /BE#1
SPI_SI
SPI_S CLK_R
USB_OC #5
C235
* 0 . 1U _ 16 V _ 04
Disable
3. 3 V
P L T_ R S T# [ 5 , 1 9 ]
PCLK_ ICH 33
Boot BIOS Strap
US B _O C#3
JSPI2
*O P E N_ 3 5m i l
Sheet 14 of 40
ICH9-M 2/5 - PCIE,
PCI, USB