Schematic Diagrams
ICH4-2 (71-T20C0-003) B - 13
B. T2X0C Schematics
ICH4-2
+3V
+3VS
+3V
+3V
+3V_ALWAYS
+VDD5
+VCCRTC
+3VS
+3V
+3VS
+3V
+3V
+3V
+3V
+3V
+VCCP
+3VS
+VCCRTC
+3V_ALWAYS
+3VS
+3V
+1.5VS
+3V
+3V_ALWAYS
+3V_ALWAYS
+3V_ALWAYS
+3V
+3V_ALWAYS
+3VS
AGP_BUSY#
[4]
ICHPWROK
[9,13,23]
PWR_BTN#
[21]
PM_DPRSLPVR
[26]
PM_RSMRST#
[21]
PM_CLKRUN#
[15,19,21]
SUSA#
[10,22]
PCI_STP#
[10]
PM_THRM#
[2]
ICH4_BITCLK
[23]
AC_SDATAIN0
[23]
AC_SDATAIN1
[15]
AC_RST#
[15,23]
AC_SDATOUT
[15,23]
AC_SYNC
[15,23]
LPC_AD0
[19,21]
LPC_AD1
[19,21]
LPC_AD2
[19,21]
LPC_AD3
[19,21]
USB_PP1
[14]
USB_PP3
[22]
USB_PN1
[14]
USB_PN3
[22]
LPC_DRQ#0
[19]
LPC_FRAME#
[19,21]
USB_OC1#
[14]
SMI#
[21]
SCI#
[21]
SWI#
[21]
IDE_PDD[15:0] [13]
IDE_PDDACK# [13]
USB_PN5
[20]
IDE_PDIOW# [13]
IDE_PIORDY [13]
IDE_PDIOR# [13]
IDE_PDDREQ [13]
USB_PP5
[20]
SUSC#
[21]
PG_VGATE
[4,26]
LCDID0
[9]
LCDID1
[9]
SUSB#
[3,13,16,24,25,26]
DPMS_CLK [4]
USB_PP2
[14]
SLP_S5#
[21]
PM_STPCPU#
[10,26]
LPC_PME# [19,21]
IDE_PDCS3# [13]
CLK_ICH14 [10]
IDE_PDA1 [13]
IDE_PDCS1# [13]
IDE_PDA0 [13]
ICH_SPKR [23]
SWBKON
[9]
IDE_PDA2 [13]
CLK_ICH48 [10]
LCDID2
[9]
USB_OC2#
[14]
PRSTEN
[11]
USB_PN2
[14]
ICH_SPKR
AC_SDATOUT
RTC_VBIAS
Z1256
Z1257
Z1259
PM_CLKRUN#
IDE_PIORDY
IDE_SIORDY
IDE_PDDREQ
IDE_SDDREQ
SUSB#
SUSC#
SUSA#
Z1264
SUSA#
Z1252
Z1261
RTC_VBIAS
SLP_S1#_D
PM_RSMRST#
SUS_CLK
Z1255
Z1254
Z1253
PM_RSMRST#
ICHPWROK
ICH_SUSB#
Z1262
Z1263
CLK_ICH14
CLK_ICH48
Z1265
TZ1202
TZ1201
Z1203
Z1208
Z1210
Z1266
Z1230
Z1242
SLP_S5#
Z1215
Z1223
IDE_PDD1
Z1246
IDE_SDDREQ
Z1250
Z1267
CLK_ICH14
ICH_SUSB#
ICHPWROK
PM_RI#
PM_RSMRST#
Z1211
Z1220
IDE_PDD6
IDE_PDD11
Z1239
CLK_32X1
IDE_PIORDY
CLK_ICH48
Z1251
Z1206
Z1209
IDE_PDD5
Z1244
CLK_32X2
Z1231
IDE_PDD9
IDE_PDD15
Z1235
Z1237
DELAY_PG_VGATE
Z1218
Z1233
Z1249
IDE_PDD13
Z1243
RTC_RST#
PM_CLKRUN#
AC_SDATOUT
Z1227
Z1228
IDE_PDD12
RTC_RST#
Z1205
Z1221
Z1240
Z1247
IDE_PDDREQ
DELAY_PG_VGATE
Z1212
Z1216
IDE_PDD3
CLK_32X2
RTC_VBIAS
Z1202
SUS_CLK
Z1207
Z1270
Z1214
Z1222
IDE_PDD4
IDE_PDD7
IDE_PDD8
Z1245
CLK_32X1
AGP_BUSY#
Z1268
BT_DETECH
Z1232
IDE_PDD10
Z1236
Z1238
ICH_SPKR
PM_RSMRST#
SLP_S5#
Z1217
SUSC#
Z1269
Z1213
Z1229
IDE_PDD2
Z1234
PM_SYSRST#
Z1201
ICH_SUSB#
IDE_PDD0
IDE_PDD14
Z1241
Z1248
IDE_SIORDY
PRSTEN
Z1219
Z1271
VIDBIT0
VIDBIT1
VIDBIT2
VIDBIT0
VIDBIT2
VIDBIT1
Z1260
R485
4.7K
ICH4-M PART B
Power Management
IST
AC'97 I/F
LPC I/F
USB I/F
GPIO
Unmaxed
GPIO
IDE I/F
Clocks
Misc
U24B
ICH4-M
R2
Y3
AB2
T3
AC2
V20
AA1
Y1
AB6
AA6
W18
Y4
Y2
AA2
W19
Y21
AA4
AB3
V1
J21
Y20
V19
B8
C13
D13
A13
B13
D9
C9
T2
R4
T4
U2
U3
U4
T5
C20
A21
C18
A19
C16
A17
D20
B21
D18
B19
D16
B17
B15
C14
A15
B14
A14
D14
A23
B23
J20
G22
F20
G20
F21
H20
F23
H22
G23
H21
F22
E23
R3
V4
V5
W3
V2
W1
W4
Y13
AB14
AB21
AC22
AA13
AB13
W13
AA20
AC20
AC21
AB11
AC11
Y10
AA10
AA7
AB8
Y8
AA8
AB9
Y9
AC9
W9
AB10
W10
W11
Y11
W17
AB17
W16
AC16
W15
AB15
W14
AA14
Y14
AC15
AA15
Y15
AB16
Y16
AA17
Y17
Y12
AB19
Y18
AB18
AA11
AC12
W12
AA18
AB12
AC19
J23
F19
W7
AC7
AC6
Y6
H23
W20
PM_AGPBUSY#/GPIO6
PM_SYSRST#
PM_BATLOW#
PM_C3_STAT#/GPIO21
PM_CLKRUN#/GPIO24
PM_DPRSLPVR
PM_PWRBTN#
PM_RI#
PM_PWROK
PM_RSMRST#
PM_SLP_S1#/GPIO19
PM_SLP_S3#
PM_SLP_S4#
PM_SLP_S5#
PM_STPCPU#/GPIO20
PM_STPPCI#/GPIO18
PM_SUS_CLK
PM_SUS_STAT#/LPCPD#
PM_THRM#
PM_GMUXSEL/GPIO23
PM_CPUPERF#/GPIO22
PM_VGATE/VRMPWRGD
AC_BITCLK
AC_RST#
AC_SDATAIN0
AC_SDATAIN1
AC_SDATAIN2
AC_SDATAOUT
AC_SYNC
LPC_AD0
LPC_AD1
LPC_AD2
LPC_AD3
LPC_DRQ0#
LPC_DRQ1#
LPC_FRAME#
USB_PP0
USB_PP1
USB_PP2
USB_PP3
USB_PP4
USB_PP5
USB_PN0#
USB_PN1#
USB_PN2#
USB_PN3#
USB_PN4#
USB_PN5#
USB_OC0#
USB_OC1#
USB_OC2#
USB_OC3#
USB_OC4#
USB_OC5#
USB_RBIAS
USB_RBIAS#
GPIO32
GPIO33
GPIO34
GPIO35
GPIO36
GPIO37
GPIO38
GPIO39
GPIO40
GPIO41
GPIO42
GPIO43
GPIO_7
GPIO_8
GPIO_12
GPIO_13
GPIO_25
GPIO_27
GPIO_28
IDE_PDCS1#
IDE_PDCS3#
IDE_SDCS1#
IDE_SDCS3#
IDE_PDA0
IDE_PDA1
IDE_PDA2
IDE_SDA0
IDE_SDA1
IDE_SDA2
IDE_PDD0
IDE_PDD1
IDE_PDD2
IDE_PDD3
IDE_PDD4
IDE_PDD5
IDE_PDD6
IDE_PDD7
IDE_PDD8
IDE_PDD9
IDE_PDD10
IDE_PDD11
IDE_PDD12
IDE_PDD13
IDE_PDD14
IDE_PDD15
IDE_SDD0
IDE_SDD1
IDE_SDD2
IDE_SDD3
IDE_SDD4
IDE_SDD5
IDE_SDD6
IDE_SDD7
IDE_SDD8
IDE_SDD9
IDE_SDD10
IDE_SDD11
IDE_SDD12
IDE_SDD13
IDE_SDD14
IDE_SDD15
IDE_PDDACK#
IDE_SDDACK#
IDE_SDIOR#
IDE_SDDREQ
IDE_PDDREQ
IDE_PDIOR#
IDE_PDIOW#
IDE_SDIOW#
IDE_PIORDY
IDE_SIORDY
CLK_14
CLK_48
RTCRST#
CLK_RTCX1
CLK_RTCX2
CLK_VBIAS
SPKR
THRMTRIP#
R482
4.7K
R155
0
R462
*0
R169
10K
R519
22.6_1%
R235
10K
Q25
2N3906(SOT23)
B
E
C
Y3
32.768KHZ/12.5pF/20ppm
1
4
3
2
C647
*C
C614
*C
R516
*R
R507
*R
R479
100K
T289
T288
R209
15K
R224
15K
R194
10K
T165
T106
T101
T103
T96
T94
T102
T108
T98
R476
10K
C769
0.047U
R588
1K
C208
0.1U_X7R
R230
15K
R231
15K
R237
33
R475
10K
U15
74AHC1G08
1
2
5
3
4
R494
10K
Q24
*BSS138
G
D
S
R477
100K
C227
15P
C228
15P
R162
10M
R484
*5.6K
R140
*0
D40
SCS751V
A
C
U12
74AHC1G08
1
2
5
3
4
U9B
74LVC14
3
4
14
7
R170
10M
D41
SCS751V
A
C
R481
*5.6K
R474
*10K
D39
SCS751V
A
C
R146
*0
U9C
74LVC14
5
6
14
7
R180
4.7K
R166
10K
R486
1K_1%
R487
2K_1%
R175
100K
C224
1U
C591
0.1U
R167
10K
R153
22K
T15
T93
T13
T95
R488
10K
T37
T99
T151
T150
T149
T148
T147
C212
1U
C226
1U
T146
R165
15K
T91
T97
T155
T154
R480
1K
T153
J3
2
1
T152
D26
1N4148
A
C
T90
T89
T160
T14
T156
T92
T16
T39
R473
10K
R197
10K
R463
68
R586
2K_1%
R585
750_1%
R158
*1K
C770
1U
D63
1N4148
A
C
R587
560
R498
*10K
R168
10K
R147
10K
R156
10K
R232
10K
D64
SCS751V
A
C
CN31
CMOS BATTERY
PCB Footprint = 53398-0290RA
1
2
1
2
R189
0
R234
10K
R233
10K
J11
2
1
C592
0.1U
R621
1K
R622
1K
R497
10K
R620
1K
C213
0.1U_X7R
R236
*10K
R206
*1K
R200
10K
U19
LVM331
1
3
4
5
2
+
-
O
VCC
GND
R627
*10K
R626
*10K
R625
*10K
+VDD5
[13,24,25,26,27,28]
+VCCP
[2,3,5,6,13,26]
+3V
[2,11,13,15,16,17,18,21,24,27]
+3VH8
[2,21,22,24,26,28]
+3VS
[2,4,5,6,7,9,10,11,13,14,15,16,18,19,21,22,23,24,26]
+1.5VS
[3,4,5,6,11,13,24]
+VCCRTC [11,13]
+3V_ALWAYS [9,11,13,21]
RTC CLEAR
Within 500mil
(5.6K)
(5.6K)
RC Delay
18~25ms
Sheet 12 of 31
ICH4-2
Summary of Contents for T200C
Page 1: ......
Page 2: ......
Page 3: ...Preface I Preface TabletNote Computer T200C T210C T200V T210V Service Manual ...
Page 42: ...Disassembly 2 10 2 Disassembly ...
Page 44: ...Part Lists A 2 Top T200C A Part Lists Top T200C Figure A 1 Top T200C 鋁箔 ...
Page 45: ...Part Lists Bottom T200C A 3 A Part Lists Bottom T200C Figure A 2 Bottom T200C ...
Page 46: ...Part Lists A 4 14 1 LCD T200C A Part Lists 14 1 LCD T200C Figure A 3 14 1 LCD T200C ...
Page 48: ...Part Lists A 6 Top T210C A Part Lists Top T210C 鋁箔 Figure A 5 Top T210C ...
Page 49: ...Part Lists Bottom T210C A 7 A Part Lists Bottom T210C Figure A 6 Bottom T210C ...
Page 50: ...Part Lists A 8 14 1 LCD T210C A Part Lists 14 1 LCD T210C Figure A 7 14 1 LCD T210C ...
Page 52: ...Part Lists A 10 Top T200V A Part Lists Top T200V Figure A 9 Top T200V 鋁箔 ...
Page 53: ...Part Lists Bottom T200V A 11 A Part Lists Bottom T200V Figure A 10 Bottom T200V ...
Page 54: ...Part Lists A 12 Part Lists 14 1 LCD T200V Figure A 11 14 1 LCD T200V ...
Page 56: ...Part Lists A 14 Top T210V A Part Lists Top T210V Figure A 13 Top T210V 鋁箔 ...
Page 57: ...Part Lists Bottom T210V A 15 A Part Lists Bottom T210V Figure A 14 Bottom T210V ...
Page 58: ...Part Lists A 16 14 1 LCD T210V A Part Lists 14 1 LCD T210V Figure A 15 14 1 LCD T210V ...
Page 60: ...Part Lists A 18 Part Lists ...