Ich7-M 3/4, Fwh - EUROCOM M620NC Service Manual

ICH7-M 3/4, FWH

+VDD3
+3VS
R315
R140 *10K_04 Z1618 R138
Z1619
R152 *10K_04 R136
R145
R319
1 8 SB_ODDRST# R156
RN43 2 7 R173
SCI#
8P4RX10K_04 3 6 R137
4 5 R190
1 8 CLKRUN# R135
RN41 2 7 PM_THRM#
8P4RX10K_04 3 6 R311
SERIRQ
4 5 R313
R146
R546 *10K_04 PM_STPPCI#
R547 *10K_04 PM_STPCPU#
RN39
8P4RX10K_04
RN40
+VDD3
8P4RX10K_04
U32B
74LVC08
RSMRST#
4
6
SUSB# 23,27,30,31
ICH_SUSB# 5
+VDD3
R194
*100K_04
U32D
74LVC08
TZ1602
12
11
TZ1603 13
+VDD3
U32C
74LVC08
RSMRST# 9
8
SUSC# 23
ICH_SUSC#
10
19,29 CLKEN#
POWER GOOD
PM_PWROK
31 +1.05VS_PWRGD
+3V
+3V
+3V
C34 *0.1u_04
U3B
U3A 4
1 6 Z1637 9
31 +1.5VS_PWRGD
3 Z1636 5
2 10
30 +1.8V_PWRGD
*74LVC08
*74LVC08
5,29 IMVP6_PWRGD
POWER OK
+3VS
U31
2 PM_PWROK
RST#
3
VCC
1
GND
R186
C500 G690L293T73
(IMP809) 100K_04
0.1u_X7R_04
*10K_04 Z1601
100K_04 INSTANT_ON
SB_ODDEN ICH_SMBCLK
*10K_04
9,10,19,25 ICH_SMBCLK
Z1610 ICH_SMBDAT
*10K_04
9,10,19,25 ICH_SMBDAT
*10K_04 Z1611 LINK_ALERT#
*10K_04 Z1613 SMB_LINK0
*10K_04 Z1614 SMB_LINK1
Z1615
*10K_04
*10K_04 Z1616 PM_RI#
*10K_04 Z1638
24 SB_SPK
2.2K_04 ICH_SMBCLK LPC_PD#
25 LPC_PD#
ICH_SMBDAT PM_SYSRST#
2.2K_04
SB_MUTE
100K_04
AB18
5 PM_BMBUSY #
8 1 SMB_LINK1
7 2 LINK_ALERT# SWI#
23 SWI#
LPC_PD#
6 3
PM_RI# PM_STPPCI#
5 4 AC20
19 PM_STPPCI#
PM_STPCPU# AF21
19 PM_STPCPU#
8 1 PM_SYSRST#
PCIE_WAKE#_N Z1601
7 2
ICH_SUSB#
6 3
5 4 SMB_LINK0 INSTANT_ON
SB_MUTE
25 SB_MUTE
CLKRUN#
AG18
21,23,25 CLKRUN#
SB_ODDRST# AC19
18 SB_ODDRST#
Z1604
R557 *0_04 PCIE_WAKE#_N
20,23,25 PCIE_WAKE#
SERIRQ
+3VS AH21
14,21,23,25 SERIRQ
PM_THRM# AF20
2 PM_THRM#
VRM_PWRGD AD22
TZ1604 FLASH#
R150 AC21
SCI# AC18
23 SCI#
100K_04
23 SMI#
VRM_PWRGD
Q19
2N7002W
G
8/21 4.0
FLASH#
+3V FWH_WP#
U3D
U3C 12
11 Z1620 R259 *0_04 SB_PWROK
8 Z1612 13
5,15,18,20
*74LVC08
*74LVC08
15
+3V
U23D
14,23,25
74LVC08
14,23,25
12
14,23,25
11 Z1602 R265 0_04
SB_PWROK 14
13
R258
100K_04
Emergency
Reset
PM_PWROK 13,29
Jumper
JRST1
R552 *100_04 Z1639 1 2 R553
+VDD3
*OPEN_10mil-1MM
C760
U29C
Z1605
C22 AF19 R151
SMBCLK (+3VS) GPIO21/SATA0GP
LCDID0
B22 AH18
SMBDATA (+3VS) GPIO19/SATA1GP LCDID0 13
A26 AH19 LCDID1
LCDID1 13
LINKALERT# (+3VS) GPIO36/SATA2GP
B25 AE19
SMLINK0 (+3VS) GPIO37/SATA3GP LCDID2
A25 R144 10K_04
SMLINK1
CLK_ICH14
AC1
CLK14 CLK_ICH14 19
A28 B2 CLK_ICH48
CLK_ICH48 19
RI# CLK48
A19 C20 Z1606 R153 *22_04
SPKR SUSCLK
A27
SUS_STAT#
/LPCPD# ICH_SUSB#
A22 B24
SY S_RST# SLP_S3#
ICH_SUSC#
D23
SLP_S4#
F22 SLP_S5#
(+3VS)
GPIO0/BM_BUSY# SLP_S5#
B23 AA4 SB_PWROK
GPIO11/SMBALERT# (+3V) PWROK
Z1607
AC22 R317 100_04
(+3VS)
GPIO18/STPPCI# GPIO16/DPRSLPVR
(+3VS) (+3VS)
GPIO20/STPCPU#
C21 SB_BATLOW# R318
TP0/BATLOW#
A21
GPIO26
(+3V) PWRBTN#
C23
PWRBTN# PWRBTN# 23
B21
GPIO27 (+3V)
E23 R117 0_04
GPIO28
(+3V)
C19 Z1608 R120 *10K_04
LAN_RST#
GPIO32/CLKRUN# (+3VS)
Z1609
Y 4 R184
RSMRST#
100_04
GPIO33/AZ_DOCK_EN# (+3VS)
U2 E20 Z1610
GPIO34/AZ_DOCK_RST# (+3VS) (+3V) GPIO9
A20 Z1611
(+3V) GPIO10
F20 F19 Z1638
WAKE# (+3V) GPIO12
Z1613
E19
SERIRQ (+3V) GPIO13
R4 Z1614
(+3V)
THRM# GPIO14
E22 Z1615
(+3V)
GPIO15
R3 Z1616
VRMPWRGD (+3V) GPIO24
SB_ODDEN
D20
(+3V) GPIO25
Z1618
AD21
GPIO6 (+3VS) (+3VS) GPIO35
AD20 Z1619
GPIO
GPIO7 (+3VS) (+3VS) GPIO38
E21 AE20 FWH_WP#
GPIO8 (+3V) (+3VS) GPIO39
ICH7-M
CLK_ICH14
R187
CLK_ICH48 R340
FWH
FLASH# 15
+3VS
C638 0.1u_04
+3VS
U44
1
FWH-WP#
4
FWH-WP# 15
2 C692
74AHC1G32 0.1u_04
+3VS
JBIOS1
1 32
VPP VCC
R507 100_04 Z1621 2 31
PLT_RST# RST# CLK
Z1622 Z1627
5 4 3 30
FGPI3 FGPI4
RN56 6 3 Z1623 4 29 Z1628
FGPI2 IC
8P4RX10K_04 7 2 Z1624 5 28
FGPI1 GNDA
8 1 Z1625 6 27
FGPI0 VCCA
FWH-WP# 7 26
WP# GND
Z1626
R164 100_04 8 25
FWH_TBL# TBL# VCC
9 24
ID3 INIT#
10 23
ID2 FWH4
11 22 Z1629
ID1 RFU
Z1630
12 21
ID0 RFU
Z1631
13 20
LPC_AD0
FWH0 RFU
14 19 Z1632
LPC_AD1
FWH1 RFU
15 18 Z1633
LPC_AD2 FWH2 RFU
16 17
GND FWH3
K2990032-T01R-T
SOCKET PLCC32
PM_SYSRST#
+VDD3 13,14,15,17,20,27,28
+3V 13,24,25,26,28,29,30,31
Q75
+3VS 2,5,8,9,10,13,14,15,17,18,19,20,21,22,24,25,26,27
*2N7002W
Z1640
G
*10K_04
*0.1u_04
Schematic Diagrams
10K_04
SUS_CLK 25
Layout note:
It"s for internal testing
purposes only
R142 *100K_04
PM_DPRSLPVR 5,29
10K_04
+VDD3
PLT_RST# 5,15,18,20
R185 *100K_04
+VDD3
RSMRST# 23
R192 10K_04
SB_ODDEN 18
Sheet 16 of 34
Z1634
*R_04 C244 *C_04 ICH7-M 3/4. FWH
*R_04 Z1635 C468 *C_04
C691 C690 C689
0.1u_04 0.1u_04 0.1u_04
PCLK_FWH 19
R506 10K_04
R505 10K_04
FWH_INIT# 14
LPC_FRAME# 14,23,25
LPC_AD3 14,23,25
ICH7-M 3/4, FWH B - 17