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

ICH7-M 3/4, FWH

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