Service manual

Schematic Diagrams
B - 24 HITACHI H8
B.Schematic Diagrams
HITACHI H8
Sheet 23 of 41
HITACHI H8
KBC_AGND
PM_CLKRUN#
H8_SMI#
TOTAL_ CUR
KBC_RXD1
R243 120K_04
C387
10U_10V_08
RP9 10K_8P4R_04
81
72
6
5
3
4
5V
VCORE_ON31
Z2308
DD_ON29,33
CHG_EN29
CCD_DET#
C386
.1U_16V_04
H8_GA20
KB-SO6
KB-SO3
TOTAL_C UR29
PWR_SW#29
D13 SCS751V-40
A C
Z2307
WEB5#
KB-SI1
KB-SO4
R560 100_04
KBD_CLK
80CLK
SMD_BAT1
H8_46
KB-SO5
KB-SO11
U5
CM2838GSIM25
1
2
3
4
5
VIN
GND
SD
BP
VO
3.3VS
PWR_BTN#16
H8_P71
H8_P75
WLAN_DET#
C649
.1U_10V_04
JHOTKEY1
CON6_HOTKEY
1
2
3
4
5
6
R161 10K_04
R550 100_04
H8 DEBUG PORT
WEB4#
D14
BAV99
A
C
AC
R329 10K_04
R346 *0_04
BAT2_DET
KB-SI7
KB-SI6
D15 SCS751V-40
A C
RP12
10K_10P8R_04
10
9
8
7
6
1
2
3
4
5
VDD3
LED_PW R 28
H8_PB#
DD_ON
KB-SI1
KB-SO8
R288 10K_04
BU F_PLT_RST#
SWI#
KB-SO0
KB-SI0
R332 10K_04
J_TP1
85201-04051
1
2
3
4
1
2
3
4
VDD3
SYS_FAN
KB-SI5
RSMRST#
80PORT_DET#
J_KB
SCI#16
R338 10K_04
R336 *10K_04
R300 10K_04
LPC_AD017,20,25
LPC_AD1
KB-SO7
VDD3
SUSB#
KB-SI3
KB-SI1
C752
10U_10V_08
R757 1M_04
KB-SI2
C400 1U_10V_0 6
R333 10K_04
SMD_THERM
NMI
MD0_BOOT_FLASH
Q47
2N7002
G
DS
R249
10K_06
VDD3
VDD5
BAT1_VOLT
WEB3#
TP_DATA
R758
330K_04
J_H8DBG1
SPUFZ-10S3-B-0-B
12
34
56
78
910
BT_EN 26,28
SMD_BAT1
AUX_DATA
LED_BAT_FULL
H8_P71
Z2301
RP10
10K_10P8R_04
10
9
8
7
6
1
2
3
4
5
RSMRST#16,17
CHG_CURSEN29
KB-SI7
LPC_AD0
R756 *0_04
SUSC#16
KBC_BEEP
MD0_BOOT_FLASH
KBC_MD1
3.3V
VDD3
KBC_PWRGD15
WEB1#
J_KB
VDD3
KB-SO9
KB-SI6
R303 100K_04
5VS
KBC_VDD
LPC_AD2
VCORE_ON
WEB5#
KB-SO2
KB-SO4
LED_NUM
R553 4.7K_04
KBC_TXD1
TP_ DATA
WEB3#
SUSC#
KB-SO7
Z2303
H8_47
R317 10K_04
CPU_FANSEN 25
LED_BAT_FULL 28
Z2316
C376
.1U _10V_04
R309 10K_04
CHG_CUR
KBC_RST#
H8_52
3IN1
KB-SO10
R709 10K_04
1
80CLK
H8_P74
TH ER M_R ST#
80PORT_DET#
SUSC#
KB-SO13
KB-SO15
KB-SO6
R255
10K_06
R330 10K_04
VDD3
LCD_BRIGHTNESS 24
CPU_FANSEN
SMC_THERM
80CLK
KB-SI7
KBC_AGND
SUSB#13,15,16,20,27,33,34
H8_106
KB-SO9
R160 10K_04
THERM_RST#3
BU F_PLT_R ST#7, 15,20,26
SWI #16
BAT1_DET
Z2309
R759 *1M_04
R701
1K_04
X2
10MHz
1 2
BT_EN
+5VTP
R760 0_04
THER M_ALERT#3
CHG_CUR 29
KB-SO10
C392 1U_10V_0 6
R761 *0_04
R337 10K_04
5V
H8_RCIN#
KB-SO9
KB-SO3
KBC_BEEP 27
SMC_BAT1
BAT1_DET
WEB2#
H8_53
R127
10K_04
C388 1U_10V_0 6
JA1
SHORT-A
1 2
LED_ACIN 28
KB-SI6
LPC_FRAME#
R49
10K_06
Q22
2N7002W
G
DS
BT_DET#
Z2302
CCD_EN
H8_P75
RSMRST#
R247
1K_06
LID_SW#24,29
BAT1_VOLT
SERIRQ
MOD EL_ID
R327 10K_04
R349
10K_04
24
KB-SI0
KBC_LPCPD#
KBC_TXD1
KB-SO14
R320 10K_04
R240 120K_04
5V
5V
KBC_MD1
H8_SUSB#
R538 100_04
VDD5
SYS_FANSEN
KBC_RXD1
KB-SI3
VOL_MUTE 27
BAT1_VOLT29
H8_109
PWR_SW#
H8_108
WEB1#
R328 100K_04
L53 *FCM2012V-121_08
1 2
KB-SO8
C418 10P_50V_04
C818 1U_10V_06
MD0_BOOT_FLASH
D12 SCS751V-40
A C
SMD_THERM3
KBC_STBY#
C491
1U_10V_06
J_H8DBG
VDD 3
KBC_PCLK2
KBC_RST#15
KB-SI4
3IN1
KB-SO1
KBC_MD1
KBC_RXD1
H8_SUSB#
H8_54
R548 4.7K_04
J_KB2
85201-24051
24
23
22
14
12
11
21
8
20
19
6
5
18
4
17
10
9
7
3
2
1
16
15
13
RP8 10K_8P4R_04
81
72
6
5
3
4
WLAN_EN
KB-SO11
AC_IN#29
WEB2#
LED_SCROLL
R708 10K_04
D18 SCS751V-40
A C
R48
10K_06
2
WLAN_EN 26,28
3IN1
PWR_SW #
KB-SI3
R246 100_04
BAT1_DET29
PME# 16,19,26
WLAN_DET#
KBC_PCLK
KBC_RESET#
KB-SO2
R244 10K_06
RP7 10K_8P4R_04
81
72
6
5
3
4
5VS
LPC_AD117,20,25
80PORT_DET#
BLK_EN
Z2315
D35
BAV99
A
C
AC
R334 10K_04
WLAN_DET# 26
R306 10M_06
Q46
AO3409
G
DS
C473
.1U_10V_04
VDD3
H8_SWI#
AUX_CLK
KB-SO3
TP_CLK
C650
.1U _10V_04
GA20
KB-SO14
C483
10U_10V_08
SMD_BAT111,29
H8_PB#
CHG_CURSEN
SRS_EN
WEB2#
D34
BAV99
A
C
AC
R331 10K_04
SMC_BAT111,29
KBD_DATA
H8_P74
H8_15
SMD_BAT1
H8_56
JDEBUG1
HEADER 10_R
1
2
3
4
5
6
7
8
9
10
D17 SCS751V-40
A C
C126
47P_50V_04
CPU_FAN 25
AUX_CLK
R754 0_04
HI (SE)
1
3.3VS
BLK_EN 24
RESET_OUT#
CHG_CURSEN
KB-SO0
KBC_VDD
AUX_DATA
KB-SO1
R312 10K_04
VDD3
BT_DET# 26
SMI#
WEB1#
Z2312
3.3V
Z2313
KB-SO7
BAT1_DET
R270 10K_04
M_ BT N #
R339 0_04
H8_SWI#
TP_ CLK
Q16
2N3904
B
EC
KBC_RXD1
H8_107
H8_RCIN#
H8_48
R266 10K_04
VDD3
KBD_CLK
WEB3#
R377 10K_04
CCD_EN 22
LPC_FRAME#17,20,25
WEB0#
KBC_TXD1
KB-SO12
C125
1U_10V_06
C334
.01U_50V_04
LED_SCROLL 28
BRIGHTNESS
GA20
KB-SO4
AC_IN#
MD0_BOOT_FLASH
WEB0#
KBD_DATA
KB-SO13
1
KBC_VDD
WEB4#
Z2306
H_A20GATE
KB-SI5
R295 10_04
U12
AAT3510IGV
3
5
2
1
4
MR#
VCC
GND
RESET#
WDI
SMC_THERM3
TOTAL_C UR
KB-SO12
LPC_AD3
THERM_ALERT#
R265 100 _04
SERIRQ16,19,20
3IN1
C412
10U_10V_08
H8_VCCB(5VS) require
5ms rise time
LED_ACIN
KB-SI4
D19
BAV99
A
C
AC
LED_BAT_CHG 28
H8_P70
KB-SO0
KB-SO15
R375
100K_04
H8_SMI#
Z2310
+5VTP
R245 10K_06
R305 10K_04
LOW(SU)
H_A20GATE15
R278 10K_04
C433
22P_50V_04
C375
1U_10V_06
80PORT_DET#
KB-SO10
SMC_BAT1
WEB0#
H8_51
R163 10K_04
R231 100 _04
R126
10K_04
LPC_AD317,20,25
CCD_DET# 22
CPUFAN
KB-SO5
JHOTKEY2
CON6_HOTKEY
1
2
3
4
5
6
R537 10K_04
CHG_EN
KB-SO12
J_KB1
85201-24051
24
23
22
14
12
11
21
8
20
19
6
5
18
4
17
10
9
7
3
2
1
16
15
13
RP11
10K_10P8R_04
10
9
8
7
6
1
2
3
4
5
9
KB-SO15
LED_CAP 28
M_BTN#29
SMC_BAT1
D11
BAV99
A
C
AC
LED_CAP
KB-SO6
PWR_BTN#
LED_EMAIL
KBC_RESET#
MD0_BOOT_FLASH
KB-SO5
D16 SCS751V-40
A C
24
LPC_AD217,20,25
BT_DET#
KB-SI2
KBC_PCLK
KB-SO8
SCI#
LID_SW #
H8_55
CCD_DET#
KB-SO2
R715 10K_06
PM_CLKRUN#16,20
Z2305
KB-SO11
KB-SI0
C391
.1U_10V_04
C453
22P_50V_04
MODEL_ID
KB-SI4
R755
*0_04
R326 10K_04
CIR_EN
RSMRST#
KB-SO1
PME#
C480
.1U_10V_04
24 mil
H8_GA20
KB-SO14
BAT2_VOLT
VOL_MUTE
Z2304
KBC_TXD1
PWR_BTN#
R582 *10K_04
SMI#16
LED_NUM 28
H8_57
Z2314
R297 10K_04
INT. K/B
Debug Port
South
Bridge
Theraml
Battery
PS2
Power
Management
Consumer IR
LED
Indic at or
PWM
output
Clock
GPIO
U9
HD64F2111BVTE10BV
9
10
16
15
66
68
69
70
71
72
73
74
75
2
3
4
129
130
131
133
134
135
121
122
123
124
125
126
127
128
8
142
11
12
120
119
118
117
116
115
114
113
67 111 95 42 7
76 77 36 1 13
58
57
56
55
54
53
52
51
78
79
80
81
82
83
84
85
43
44
45
46
47
48
49
50
24
23
22
21
20
19
18
17
136
137
138
5
6
143
41
40
39
38
37
35
34
33
14
25
26
27
28
29
30
31
32
139 86
65
64
63
62
61
60
59
87
88
89
90
91
92
93
94
96
97
98
99
100
101
102
103
144
104
105
106
107
108
109
110
112
140 141
132
MD1
MD0
P50/ExTxD1*
P51/ExRxD1*
PD0
P70/AN0
P71/AN1
P72/AN2
P73/AN3
P74/AN4
P75/AN5
P76
P77
P43/TMC11
P44/TMO1
P45/TMR11
P80/PME#
P81//CS2#/GA20
P82/CLKRUN#/HIFSD
P84/ IR Q3#/TxD1
P85/ IR Q4#/Rx D1
P86/ IR Q5#/SCK1/S CL1
P30/D8/HDB0/LAD0
P31/D9/HDB1/LAD1
P32/ D10/ HD B2/LAD2
P33/ D11/ HD B3/LAD3
P34/D12/HDB4/LFRAME#
P35/D13/HDB5/LRESET#
P36/ D14/ HD B6/LC LK
P37/ D15/ HD B7/SERIRQ
RESET#
RESET_OUT#
NMI
STBY#
PB0/D0/WUE0#/LSMI#
PB1/D1/WUE1#/LSCI
PB2/WUE2#
PB3/WUE3#
PB4/WUE4#
PB5/WUE5#
PB6/WUE6#
PB7/WUE7#
AVSS VSS VSS VSS VSS
AVCC
AVref
VCCB
VCC
VCL
PG0
PG1
PG2
PG3
PG4/ExSDAA*
PG5/ExSCLA*
PG6/ExSDAB*
PG7/ExSCLB*
P60/FTCI/KIN0#/TMIX
P61/FTOA/KIN1#
P62/FTIA/KIN2#/TMIY
P63/FTIB/KIN3#
P64/FTIC/KIN4#
P65/FTID/KIN5#
P66/FTOB/KIN6#/IRQ6#
P67/TMOX/KIN7#/IRQ7#
PF7/TMOY*
PF6/ExTMOX*
PF5/ExTMIY*
PF4/ExTMIX*
PF3/TMOB
PF2/TMOA
PF1/TMIB
PF0/TMIA
P90/ IR Q2#/ADTRG#
P91/IRQ1#
P92/IRQ0#
P93
P94
P95
P96/EXCL
P97SDA0
P40/TMCI0
P41/TMO0
P42/ TMRI0/SD A1
P46
P47
XT AL
PA0/KIN8#
PA1/KIN9#
PA2/ KIN10#/PS2AC
PA3/ KIN11#/PS2AD
PA4/ KIN12#/PS2BC
PA5/ KIN13#/PS2BD
PA6/ KIN14#/PS2CC
PA7/ KIN15#/PS2CD
P52/ExSCK1*/SCL0
PE7
PE6
PE5
PE4
PE3
PE2
PE1
PE0
VSS VCC
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
P27
P26
P25
P24
P23
P22
P21
P20
EXTAL
P17/PW7
P16/PW6
P15/PW5
P14/PW4
P13/PW3
P12/PW2
P11/PW1
P10/PW0
X1 X2
P83/LPCPD#
10
LED_PWR
WEB4#
KB-SI2
D36
BAV99
A
C
AC
VDD3
80CLK
KB-SI5
C477
.1U_10V_04
LED_BAT_CHG
KB-SO13
Z2311
C127
47P_50V_04
VDD3
H8_SCI#
KBC_PWRGD
H8_SCI#