Service manual
Schematic Diagrams
HITACHI H8S/2111 B - 23
B.Schematic Diagrams
HITACHI H8S/2111
Sheet 23 of 46
HITACHI H8S/2111
KBD_DAT
LPC_AD1
5/30 delete R335
H8_RXD1
Z2215
MR#
3
VCC
5
GND
2
RESET#
1
WDI
4
U21
AAT3510IGV- 2. 93- C- C- T1
+VDD3 5,9,14,17,19,23,28,29,30
R384
10K_06
T
C277
1U F / 10V _0 6
R612
10K_06
R575
*10K_06
R326
100K_06
R613
*10K_06
R368
47K_ 06
R310
10K_06
R720
10K_06
C294
1UF/ 10V_06
R721
10K_06
R290
100_1%_06
+3VH8
R719
10K_06
R778
0_06
R807
10K_06
G
DS
Q96
2N7002
PM_CLKRUN#
MD 1
9
MD 0
10
P50/ExTxD 1*
16
P51/ExRxD1*
15
PD0
66
P70/AN0
68
P71/AN1
69
P72/AN2
70
P73/AN3
71
P74/AN4
72
P75/AN5
73
P76
74
P77
75
P43/TMC11
2
P44/TMO1
3
P45/TMR11
4
P80/PME#
129
P81//CS2#/GA20
130
P82/CLKRUN#/H IFSD
131
P83/LPCPD#
132
P84/IRQ3#/TxD1
133
P85/IRQ4#/RxD 1
134
P86/IRQ5#/SCK1/SCL1
135
P30/D8/HDB0/LAD0
121
P31/D9/HDB1/LAD1
122
P32/D10/H DB2/LAD2
123
P33/D11/H DB3/LAD3
124
P34/D12/HDB4/LFRAME#
125
P35/D13/HDB5/LRESET#
126
P36/D14/H DB6/LCLK
127
P37/D15/HDB7/SERIRQ
128
RESET#
8
RESET_OUT#
142
NMI
11
STBY#
12
PB0/D0/WUE0#/LSMI#
120
PB1/D1/WUE1#/LSCI
119
PB2/WU E2#
118
PB3/WU E3#
117
PB4/WU E4#
116
PB5/WU E5#
115
PB6/WU E6#
114
PB7/WU E7#
113
AVSS
67
VSS
111
VSS
95
VSS
42
VSS
7
AVCC
76
AVref
77
VCCB
36
VCC
1
VCL
13
PG0
58
PG1
57
PG2
56
PG3
55
PG4/ExSDAA*
54
PG5/ExSCLA*
53
PG6/ExSDAB*
52
PG7/ExSCLB*
51
P60/FTCI/KIN0#/TMIX
78
P61/FTOA/KIN1#
79
P62/FTIA/KIN2#/TMIY
80
P63/FTIB/KIN3#
81
P64/FTIC/KIN4#
82
P65/FTID/KIN5#
83
P66/FTOB/KIN6#/IRQ6#
84
P67/TMOX/KIN7#/IRQ7#
85
PF7/TMOY*
43
PF6/ExTMOX*
44
PF5/ExTMIY*
45
PF4/ExTMIX*
46
PF3/TMOB
47
PF2/TMOA
48
PF1/TMIB
49
PF0/TMIA
50
P90/IRQ2#/ADTRG#
24
P91/IRQ1#
23
P92/IRQ0#
22
P93
21
P94
20
P95
19
P96/EXCL
18
P97SDA0
17
P40/TMCI0
136
P41/TMO0
137
P42/TMRI0/SDA1
138
P46
5
P47
6
XTA L
143
PA0/KIN8#
41
PA1/KIN9#
40
PA2/KIN10#/PS2AC
39
PA3/KIN11#/PS2AD
38
PA4/KIN12#/PS2BC
37
PA5/KIN13#/PS2BD
35
PA6/KIN14#/PS2CC
34
PA7/KIN15#/PS2CD
33
P52/ExSCK1*/SCL0
14
PE7
25
PE6
26
PE5
27
PE4
28
PE3
29
PE2
30
PE1
31
PE0
32
VSS
139
VCC
86
PD1
65
PD2
64
PD3
63
PD4
62
PD5
61
PD6
60
PD7
59
PC7
87
PC6
88
PC5
89
PC4
90
PC3
91
PC2
92
PC1
93
PC0
94
P27
96
P26
97
P25
98
P24
99
P23
100
P22
101
P21
102
P20
103
EXTAL
144
P17/PW7
104
P16/PW6
105
P15/PW5
106
P14/PW4
107
P13/PW3
108
P12/PW2
109
P11/PW1
110
P10/PW0
112
X1
140
X2
141
U22
H8S/2111 LPC
G
DS
Q62
2N7002
R618
10K_06
R305
100_1%_06
R369
8. 2K_0 6
R614
*10K_06
R731
10K_06
R306
10K_06
R342
10K_06
R624
10K_06
AC
D43
1N4148
R1061
10K_06
C276
1U F / 10V _0 6
R367
10K_06
BK_ENB
12
C345
22P_ 06
MI MO_E N
G
S D
Q52
2N7002
AC
D50
RB751V
CCD_EN
THER MER_R ST
C275
1U F / 10V _0 6
R299
10K_ 06
A C
D41
RB751V
C340
*0.1U_06
R722
10K_06
R320
10K_06
R375
*2.2M
AC
D48
RB751V
C342
0.1UF_06
C338
0.1UF_06
AC
D66
RB751V
A C
D42
RB751V
81
72
6
5
3
4
RP12
8P4RX10K
R383
100K_06
C351
0.1UF _06
T502
10
9
8
7
6
1
2
3
4
5
RP10
10P8RX10K
T4 9 5
C654
0.1UF _06
R364
*10K_06
1 2
C896
10P_06
15
14
12
11
8
6
5
4
24
23
22
21
20
19
18
17
16
13
10
9
7
3
2
1
JINTKB1
R346
10K_06
10
9
8
7
6
1
2
3
4
5
RP14
10P8RX10K
WLAN_EN
R363
*120K_06
R586
10K_06
MOD E_ ID
A C
D54
RB751V
R321
100K_06
G
DS
Q95
2N7002
AC
D32
1SS355
R568
*10K_06
Y4
10MH z
R579
10K_06
8 1
7 2
6
5
3
4
RP11
8P4RX10K
R315
100_1%_06
R617
10K_06
R806
100K_06
R370
10K_06
R378
10M_06
R353
*0_06
R826
10K_06
1 2
C354
22P_06
R354
*0_06
10
9
8
7
6
1
2
3
4
5
RP16
10P8RX10K
R330
150K_06
T4 9 4
C279
10U/10V_0805
R804
100K_06
R335
*10K_06
R626
100 K_ 06
R583
10K_06
80PORT_DET#
C300
0.1UF _06
C334
0.1UF _06
1
2
3
4
5
6
7
8
9
10
JDEBUG2
HEADER 10_R
R308
10K_06
R621
*100K_06
C320
0.1UF _06
C648
10U/10V_0805
R373
120K_06
R359
10K_06
Z2238
R599
*10K_06
R730
0_06
C288
1U F / 10V _0 6
R307
10K_06
AC
D49
RB751V
R619
10K_ 06
R615
*10K_06
R302
0_06
80DATA
R309
10K_06
T503
R805
0_06
T
R304
100_1%_06
R803
*1K
AC
D29
1SS355
+3VS
+3VH8
+3VH8
+3VH8
+3VH 8
+3V H8
+3VH 8
+5V H8
+3VH8
+3VH8
+3VH8
+3VH8
+3VH8
+3VH 8
+3VH 8
+3VH 8
+3VH 8
+3VH8
+3VH 8
7/7 pin 52 from TV_EN change to MIMO_EN
+3VH8
+3VH 8
+3VH8
+3VH8
+3V+3V
+3VH8
+3VS
+3V
+3VS
KB-SO6
KB-SI3
KB-SO11
KB-SI0
LPC_AD312,23,24
LPC_FRAME#12,23,24
+3VS
+3VS
KB-SO0
KB-SO2
KB-SO13
KB-SI5
KB-SO8
KB-SO15
H8MD_1
LPC_AD212,23,24
PM_CLKRUN#12,20
THERMAL_SCLK15,35
KB-SI1
KB-SO9
KB-SO10
KB-SI6
THERMAL_SDA15,35
LPC_AD112,23,24
LPC_AD012,23,24
KB-SO1
KB-SO14
KB-SI7
KB-SI4
KB-SO5
KB-SO7
H8_RESET#
PCIRST6#12
INT_SERIRQ12,20,24
PCLK_H812
KB-SO4
KB-SO12
KB-SI2
CIR_RX19
TPADC LK17
TPADD ATA17
KB_RESET#14
CHIPSETF_ON 23
LID_RSUM#17
PWR_BTN#14
VGAF1_ON 23
CHAG_ON 30
VGAF2_ON 23
WLAN_DET# 11,19
BRIGHTNESS 17
WEB1# 17
WEB0# 17
BT_DET# 19
CCD_EN 17,23
SRS_EN 26
BT_EN# 17,19
WLAN_EN 17,19
VGAF1_SEN# 23
H8-THERMTRIP# 5
MIMO_EN 19
CHI PSETF_SEN# 23
CPUF_SEN # 23
VGAF2_SEN# 23
SCROLL_LED 17
NUM_LED 17
CAP_LED 17
EMAIL_LED 17
DCIN_LED 17
BATT_FULL 17
BATTEMP30
CCD_DET# 23
POWER_ON 17
BATT_CHARGE 17
CURSEN30
TOTAL_ CUR30
BATVOLT30
DDON28,29
H8BEEP32
PWR_SW#28
BAT_SMCLK30
AC_I N#28
BAT_SMDAT30
+3VS 2,5,7, 8,9,10,11,12,13,14,15,17,18,19,23, 24,25,27,28,31,32,34,35
+5VH8 27,28,29
BK_ENB 17
WLANBT_SW# 17
+5V 14,16,17,19,21,23,28,31
+3VH8 28
+5VS 9,12,15,17,19,23,25,27,28,29,32,33,34,35
SUSB#5,14,28,35
SUSC #14,29
H8_RSMRST#14
PWRGD_SB14
CK8_PWRGD14,32
CCD_SW# 17
H_A20GATE 14
CK8_SCI# 14
SLI_DETECT# 14,35
+3V 5,10,11,12,14,15,18,19,20,21,23,25,28,29,31,32
CK8_SWI# 14
CK8_SMI# 14
VGA_SPEED_SW# 17
VGA_SPEED_EN 14,17,35
ALINE_ON 9
CPUF_ON 23
H8_MUTE 25
TH ERMER _RST 5
SYSTEMF_ON 23
SYSTEMF_SEN# 23
80CLK
80DATA
Z2235
H8_RXD1
H8_TXD1
H8MD_1
H8 DEBUG PORT
H8MD_0
80PO RT_DET#
Z2206
THERMAL_SDA1
THERMAL_SCLK1
KB-SO1
KB-SO2
KB-SO0
KB-SO3
7/12 R1061 fix BOM to meet value
+3VH8
Z2207
Z2204
KB-SO0
+3VH8
KB-SO1
KB-SO4
KB-SO6
KB-SO5
KB-SO7
+3VH 8
KB-SO2
KB-SO3
6-20-43110-010
KB-SO4
6-20-94A00-024
Z2227
Z2226
MI MO_D ET# 1 9
Z2229
Z2228
KB-SO5
Z2230
VGA_SPEED_SW#
Z2232
Z2231
KB-SO6
KB-SO3
KB-SO7
KB-SO8
WLAN_DET#
KB-SO9
Z2205
KB-SO10
KB-SO11
Z2220
KB-SO12
Z2224
Z2212
P70/AN0
Z2219
SWI#
I_CHG
P72/AN2
KB-SO14
KB-SO13
KB-SO15
KB-SI6
KB-SI2
KB-SI1
KB-SI3
KB-SI0
KB-SI7
KB-SI4
KB-SI5
Z2213
NMI
P74/AN4
INT_SERIRQ
H/W GA20
MI MO_D ET#
R1081
*10K_06
Z2223
SCI#
+3VS
SMI#
80CLK
SWI #
Z2208
KB-SI2
H8_PME#
KB-SI7
KB-SI6
KB-SI4
KB-SI1
KB-SI3
KB-SI0
KB-SI5
ReservedHI
M590KLOW
WEB1#
CIR_EN
P70/AN0
Z2216
P72/AN2
P71/AN1
P74/AN4
WEB0#
Z2217
Z2221
CIR_EN
H8MD_0
H8MD_1
5/30 delete R568
HEARTBEAT
VGA_SPEED_EN
MODE_ID for H8 ID
KB-SO13
KB-SO9
KB-SO14
KB-SO8
KB-SO15
KB-SO10
KB-SO12
KB-SO11
PCLK_H8
C1155
100P_06
HEARTBEAT
SCI #
VAD 28,30
THER MER_RST
WEB0#
CCD_SW#
WEB1#
P71/AN1
7/12 Add R1081 for pull-hi MIMO _DET#
7/12 C1155 staff
Z2218
LPCPD#
MIMO_DET#
Z2236
7/7 EC_ALIVE_DET# change to MIMO_DET#
SMI#
SCI#
SWI#
NMI
Z2214
Z2201
WLAN BT_SW#
Z2203
SMI#
BRIGHTNESS
H8_RESET#
PCLK_H8
LPC_AD2
VAD
+5V
+3VH8
PCIRST6#
H8_TXD1
Z2237
LPC_FRAME#
LPC_AD0
+5VS
LPC_AD3
Z2202
AUX_CLK
AUX_DAT
KBD_CLK
H/W GA20