Ich7-2 - EUROCOM M660N Service Manual

Schematic Diagrams

ICH7-2

Sheet 15 of 40
ICH7-2
19,21 PC I_AD [31:0]
16,19
16,19
16,19,21
16,19,21
B - 16 ICH7-2
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+3V
R 179 4.7K
Z1501
Q10
PLTRST# S D R 186 0
LPLT_RST# 18,19,20,21,26,33
G
BSS138
PRSTEN
16 PRSTEN
R189 *0
U36B
PCI_AD0 E18 D7
AD0 REQ0#
PCI_AD1 C18 E7
PCI
AD1 GNT0#
PCI_AD2 A16 C16
AD2 REQ1#
PCI_GNT#1
PCI_AD3 F18 D16
AD3 GNT1#
PCI_AD4 E16 C17
AD4 REQ2#
PCI_AD5 A18 D17
AD5 GNT2#
PCI_AD6 E17 E13
AD6 REQ3#
PCI_AD7 A17 F13 PCI_GNT#3
AD7 GNT3#
PCI_AD8 A15 A13
AD8 REQ4#/GPIO22
PCI_AD9 C14 A14
AD9 GNT4#/GPIO48
PCI_AD10 E14 C8
AD10 GPIO1/REQ5#
PCI_AD11 D14 D8 PCI_GNT#5
AD11 GPIO17/GNT5#
PCI_AD12 B12
AD12
PCI_AD13 C13 B15
AD13 C /BE0#
PCI_AD14 G15 C12
AD14 C /BE1#
PCI_AD15 G13 D12
AD15 C /BE2#
PCI_AD16 E12 C15
AD16 C /BE3#
PCI_AD17 C11
AD17
PCI_AD18 D11 A7
AD18 IRDY #
PCI_AD19 A11 E10
AD19 PAR
PCI_AD20 A10 B18 PCIRST#
AD20 PCIR ST#
PCI_AD21 F11 A12
AD21 D EVSEL#
PCI_AD22 F10 C9
AD22 PERR#
PCI_AD23 E9 E11
AD23 PLOCK#
PCI_AD24 D9 B10
AD24 SERR#
PCI_AD25 B9 F15
AD25 STOP#
PCI_AD26 A8 F14
AD26 TRDY #
PCI_AD27 A6 F16
AD27 FRAME#
PCI_AD28 C7
AD28
PCI_AD29 B6 C26 PLTRST#
AD29 PLTR ST#
PCI_AD30 E6 A9
AD30 PCICLK
PCI_AD31 D6 B19 PCI_PME#
AD31 PME#
INTERRUPT I/F
A3 G8 Z1532
INT_PIRQA# PRIQA# GPIO2/PIRQE#
B4 F7
INT_PIRQB#
PRIQB# GPIO3/PIRQF#
C5 F8
INT_PIRQC # PRIQC # GPIO4/PIR QG#
B5 G7
INT_PIRQD #
PRIQD # GPIO5/PIR QH#
MISC
TP_ICH _R SVD1 AE5 AE9 TP_IC H_RSVD6
RSVD[1] RSVD[6]
TP_ICH _R SVD2 AD5 AG8 TP_IC H_RSVD7
RSVD[2] RSVD[7]
TP_ICH _R SVD3 AG4 AH8 TP_IC H_RSVD8
RSVD[3] RSVD[8]
TP_ICH _R SVD4 AH4 F21
RSVD[4] RSVD[9]
TP_ICH _R SVD5 AD9 AH20
RSVD[5] MCH _SY NC#
ICH7-M
+3VS 2,3,6,9,11,12,13,14,16,17,18,19,20,21,23,24,25,26,27,28,30,32,33,34
+3V 16,17,20,21,23,25,28,29,30,34
+1.5VS 4,6,8,9,16,17,20,25,28
+VDD3 3,16,20,23,25,26,29,30,31,32,34
20
20
28
28
28
28
NOTE:R7F3-5 are not
needed when sharting SPI
flash with ICH7M and
Tekoa
33 SPI_SCLK
33 SPI_CE#
33 SPI_SI
33 SPI_SO
22 USB_OC0#
22 USB_OC1#
31 USB_OC2#
20 USB_OC3#
PCI_REQ#0 16,19
PCI_GNT#0 19
PCI_REQ#1 16
PCI_REQ#2 16,21
PCI_GNT#2 21
PCI_REQ#3 16
FLASH# 26
FWH_TBL# 26
PCI_REQ#5 16
R 169 *1K
R164
PCI_C/BE0# 19,21
*1K
PCI_C/BE1# 19,21
PCI_C/BE2# 19,21
PCI_C/BE3# 19,21 6,16,18,19,20,23,26,28,33 PLT_RST#
+3V
PCI_IRDY # 16,19,21
PCI_PAR 19,21
R529 10K
+3V R542 10K
PCI_DEVSEL# 16,19,21
PC I_PME#
PCI_PERR# 16,19,21
PCI_LOCK# 16
PCI_SERR# 16,19,21
PCI_STOP# 16,19,21
PCI_TR DY # 16,19,21
PCI_FRAME# 16,19,21
CLK_IC HPCI 2
PCI_PME# 19,21,23
F950118
IDE_PATDET# 16
IDE_SATDET# 16
INT_PIRQH# 16
LPC(default)
PCI
RSVD9 14
MCH _ICH_SY NC # 6
SPI
U36D
F26 V26
20 HSIN0 PER n1 DMI0RXN
F25 V25
20 HSIP0
PER p1 DMI0R XP
Z1502
C193 0.1UF E28 U 28
HSON0 PETn1 D MI0TXN
C190 0.1UF Z1503 E27 U 27
HSOP0
PETp1 DMI0TXP
H26 Y 26
HSIN2
PER n2 DMI1RXN
H25 Y 25
HSIP2
PER p2 DMI1R XP
C188 0.1UF Z1504 G28 W28
HSON2
PETn2 D MI1TXN
Z1505
C184 0.1UF G27 W27
HSOP2 PETp2 DMI1TXP
Z1506
K26 AB26
PER n3 DMI2RXN
Z1507 K25 AB25
PER p3 DMI2R XP
Z1508
J28 AA28
PETn3 D MI2TXN
Z1509 J27 AA27
PETp3 DMI2TXP
Z1510
M26 AD25
PER n4 DMI3RXN
Z1511 M25 AD24
PER p4 DMI3R XP
Z1512
L28 AC28
PETn4 D MI3TXN
Z1513 L27 AC27
PETp4 DMI3TXP
+3V
Z1514 P26 AE28
PER n5 DMI_CLKN
Z1515
P25 AE27
PER p5 DMI_CLKP
Z1516 N28
PETn5
Z1517 Z1526
R 520 R 521 R 518 N27 C 25
PETp5 DMI_ZCOMP
D 25
DMI_IRCOMP
Z1518
T25
PER n6
Z1519 T24 F1
PER p6 USBP0N
*10K *10K *10K Z1520 R28 F2
PETn6 USBP0P
Z1521
R27 G4
PETp6 USBP1N
G3
USBP1P
SPI_SCLK R 2 H 1
SPI_CLK USBP2N
SPI_CE# P6 H 2
SPI_CS# USBP2P
SPI_ARB P1 J4
SPI_ARB USBP3N
J3
USBP3P
SPI_SI P5 K1
SPI_MOSI USBP4N
SPI_SO P2 K2
SPI_MISO USBP4P
L4
USBP5N
D 3 L5
OC0# USBP5P
C 4 M1
OC1# USBP6N
D 5 M2
OC2# USBP6P
D 4 N 4
OC3# USBP7N
Z1522
R539 10K E5 N 3
OC4# USBP7P
R524 10K Z1523 C 3
OC5#/GPIO29
Z1524
R523 10K A2 D 2 Z1528
+3V OC6#/GPIO30 USBR BIAS#
R525 10K Z1525 B3 D 1
OC7#/GPIO31 USBRBIAS
ICH7-M
Place within
500 mils of
ICH
R209 10K
+3V
F950118
R210 *0 PLTRST#
+VDD 3
C238
0.1UF U8C
9
R211 0 Z1530 8
10 Z1531 R208 0 PM_RSMRST#
74S08/SO_1
ICH7 Boot BIOS selelct
GNT5#R8U2 GNT4#R8U7
STARP
11 UNSTUFF UNSTUFF
10 UNSTUFF STUFF
STUFF UNSTUFF
01
DMI_RXN0 6
DMI_RXP0 6
DMI_TXN0 6
DMI_TXP0 6
DMI_RXN1 6
DMI_RXP1 6
DMI_TXN1 6
DMI_TXP1 6
DMI_RXN2 6
DMI_RXP2 6
DMI_TXN2 6
DMI_TXP2 6
DMI_RXN3 6
DMI_RXP3 6
DMI_TXN3 6
DMI_TXP3 6
CLK_PCIE_ICH# 2
CLK_PCIE_ICH 2
+1.5VS
R160 24_1% Z1527 L30
HC B1608K-121T25
USB_PN0 22
USB_PP0 22
USB_PN1 22
USB_PP1 22
USB_PN2 31
USB_PP2 31
USB_PN3 20
USB_PP3 20
USB_PN4 22
USB_PP4 22
USB_PN5 34
USB_PP5 34
USB_PN6 24
USB_PP6 24
USB_PN7 28
USB_PP7 28
Place within
500 mils of
R 522 ICH
19.1_1%
PM_RSMR ST# 16,23