Hitachi H8S - EUROCOM M350C Service Manual

Hitachi H8S

+3VH8 [3,11,13,16,22,26,28,29]
+5VH8 [11,22,26]
+5VS [6,11,12,14,17,19,23,26,28]
+3VS [3,5,6,7,8,10,11,12,13,14,16,17,18,19,23,26,27,28]
+3V [3,12,13,14,16,18,20,22,24,25,26]
+3VH8
L51
HCB2012K-121T30
C440 C78 C90
0.1U 0.1uF 10uF/10V
+3VH8
R88
47K
5
MD0
BOOT_FLASH# 6
MD1
SUSA# 14
[10,13] SUSA# P50/TXD0
HEARTBEAT 13
P51/RXD0
SCLK0 12
[29] SCLK0 P52/SCK0
SDA0 16
[29] SDA0 P97/SDA0
C4170.1uF/50V(0805)
BAT0_V 38
[29] BAT0_V P70/AN0
R366 10K Z2101 39
P71/AN1
BAT0_M 40
[29] BAT0_M
P72/AN2
R557 0 Z2149 41
[29] CHR-LEV
P73/AN3
I_CHG 42
[29] I_CHG P74/AN4
43
[26] TOTAL-PW
P75/AN5
R558 *0 Z2150 44
P76/AN6
BRIGHTNESS 45
[11] BRIGHTNESS
P77/AN7
92/02/24
PWM594_ON 52
P43/HIRQ11
H8_VRON 53
[4] H8_VRON
P44/HIRQ1
HIRQ12 54
P45/HIRQ12
+3VH8
H8_PME# 93
P80/PME
H/W GA20 94
P81/CS2
PM_CLKRUN# 95
[13,20,24] PM_CLKRUN#
P82/CLKRUN#
R378 10K LPCPD# 96
P83/LPCPD#
TXD1 97
P84/IRQ3#
RXD1 98
P85/IRQ4#
R247 10K BT_WAKE_UP
LPC_AD0 82
[13,19] LPC_AD0
P30/LAD0
LPC_AD1 83
[13,19] LPC_AD1 P31/LAD1
LPC_AD2 84
[13,19] LPC_AD2 P32/LAD2
LPC_AD3 85
[13,19] LPC_AD3 P33/LAD3
LPC_FRAME# 86
[13,19] LPC_FRAME# P34/LFRAME
PCIRST# 87
[5,6,12,16,17,18,19,20,24,27] PCIRST# P35/LRESET
PCLK_H8 88
[10] PCLK_H8 P36/LCLK
INT_SERIRQ 89
[12,19,24] INT_SERIRQ P37/SERIRQ
H8_RESET# 1
RESET#
Z2102
100
T RESET_OUT
Z2103
REMOTE_IR R91 0 7
NMI
Z2104
R392 47K 8
+3VH8 STBY#
9/27
SMI# 91
[13] SMI# PB0/LSMI
SCI# 90
[13] SCI# PB1/LSCI
Z2105
R368 0 81
[16] BT_WAKE_UP PB2/CS3
PM_RSMRST# R367 0 Z2106 80
[13,14,16] PM_RSMRST# PB3/CS4
BAT_IN0 69
[29] BAT_IN0 PB4/WUE4
H_RCIN# 68
[12] H_RCIN# PB5/WUE5
LEDCLK 58
PB6/WUE6
LEDDATA 57
PB7/WUE7
PCLK_H8
[10] PCLK_H8
R374
10
Z2107
C423
10P
PLACE NEAR H8
+3VH8
BOOT_FLASH#
+3VH8
R381
10K
U32 R103
MAX823S_SOT23 G Q11 FAN_ON R30
150K
Z2116 3 2N7002
MR#
1 Z2115 S D H8_RESET#
RESET#
5
+3VH8
VCC
4 HEARTBEAT
WDI
2
GND
C436
0.1uF
+3V
+3V
R434
10K
5 U37
H8BEEP 2
4
H8_BEEP [23]
Z2117
1
3
+3VH8 7S08
U12E 14
Z2118
10 11 R235 1M
7
74LVC14
C210
2200PF
92/02/24
+5VH8 +5VS +3VS
R555 0
R86
R556 *0
+3VH8 +3VS
Z2151 1K
92/02/24
R376 Z2108 R72
Z2145
10K
C439 10K
C425 C422 +3VH8
0.1uF
H/W GA20 E C H_A20GATE
H_A20GATE [12]
0.1uF 0.1uF
Q10
U31 [13,19] LPC_PME#
R387 2N3904
H8S/2149LPC
10K
+3VH8
RP2
26 FANDET
P60
27 RI_WKUP# HIRQ12 1 10
P61
28 PWR_SW# Z2109 2 9 CHARBY
P62 T
29 SUSC# TZ2102 3 8 PWRBY
P63 SUSC# [13]
32 WEB0# TZ2103 4 7 RI_WKUP#
P64 WEB0# [11]
33 WEB1# 5 6 TZ2104
P65 WEB1# [11]
34 WEB2#
P66
35 80CLK
P67 +3VH8
10P8RX10K
79 80DATA RP39
P10
78 KB-CTL1 WEB0# 1 8
P11
77 KB-CTL2 WEB1# 2 7
P12
76 KB-CTL3 WEB2# 3 6
P13
75 CHAG_EN 80CLK 4 5
P14 CHAG_EN [29]
74 PWRBY
P15
73 CHARBY 8P4RX10K
P16
72
DDON [22,26]
P17
67 KB-SCAN0
P20
66 KB-SCAN1
P21
65 KB-SCAN2
P22
64 KB-SCAN3
P23
63 KB-SCAN4
P24
62 KB-SCAN5
P25
61 KB-SCAN6
P26
60 KB-SCAN7 P92 R385 10K PWM594_ON
+3VH8
P27
R394 100K
+3VH8
25 LID_RSUM#
LID_RSUM# [11,16]
P90/IRQ2
24 PWR_SW#
PWR_SW# [26]
P91/IRQ1 P92
23 C A RB751V PWR_BTN#
P92/IRQ0 REMOTE_IR_EN
22 D37
P93/IOR
19 H8BEEP R393 100K
+3VH8
P94/IOW
18 THRMTRIP#
THRMTRIP# [3]
P95/CS1
17 R404 0 SYS_MODEL
P96/EXCL T PWR_BTN# [13]
10/2 92/02/24
Z2110
R405 10K
+3VH8
49 SWI#
P40/TMCIO SWI# [13]
50 AC_IN#
P41/TMO0 AC_IN# [12,26]
Z2111
55 R417 *0
P46/PWX0 ICHPWROK [4,11,12,13,14,22]
56 FAN_ON
P47/PWX1
51 THERMAL_SDA1
P42/SDA1 THERMAL_SDA1 [3]
99 THERMAL_SCLK1
P86/SCK1 THERMAL_SCLK1 [3]
48 P80IN LEDDATA
PA0
47 PA1
PA1
31 TP_CLK +5VS
PA2/PS2AC
30 TP_DATA 9/27
PA3/PS2AD
21 AUX_CLK R398 10K
PA4/PS3BC
20 AUX_DAT R397 10K LEDCLK
PA5/PS2BD
11 KBD_CLK R396 10K
PA6/PS2CC
10 KBD_DAT R382 10K H8_RESET#
PA7/PS2CD
+5VS JPS1
2 Z2113 1
XTAL A
AUX_CLK 2
B
R395 AUX_DAT 3
C
10M Y6 KBD_CLK 4
D
KBD_DAT 5
10MHz E
6
F
3 Z2114
EXTAL
CON6
C437 C438
22P 22P
[17] PDLED#
+5VS +5VS
L1 L36
[17] SDACT#
HCB2012K-500T40 HCB2012K-500T40
Z2120
Z2146
R310
1K Z2119 G PA1 Z2112 G
Q18 Q19
NDS352 1K NDS352
Z2148
R309
20
JFAN1
Z2121
1
2
FANDET
3
D1 HEADER 3
C30
(D SIZE) 10uF RB751V
+5VS
L37
HCB2012K-500T40
RB751V
D24 JFAN2
Z2123
A C Z2122 1
1
2
2
CON2_1
C C344
Z2124
FAN_ON R33 1K B Q20 R559 0.1uF
0
E
*2SC4672
C47
*0.1uF
92/02/24
+3VH8
RP1
KB-SCAN0 1 10
KB-SCAN1 2 9 KB-SCAN7
+3VS KB-SCAN2 3 8 KB-SCAN6
KB-SCAN3 4 7 KB-SCAN5
5 6 KB-SCAN4
R369
10K 10P8RX10K
D35
RB751V
A C H8_PME#
+3VH8
C379 Z2127 C A SCAN0
0.1U D31 1SS355
Z2128 C A SCAN1
U27 D7 1SS355
80DATA 1 15 C A SCAN2
A Y0
KB-CTL1 2 14 D32 1SS355
B Y1
KB-CTL2 3 13 Z2129
C Y2
12 Z2130 C A SCAN3
Y3
11 Z2131 D6 1SS355
Y4
6 10 Z2132 C A SCAN4
G1 Y5
4 9 Z2133 D33 1SS355
G2A Y6
5 7 C A SCAN5
G2B Y7
D5 1SS355
74LVC138 C A SCAN6
D4 1SS355
Z2134 C A SCAN7
D30 1SS355
+3VH8
Z2135 C A SCAN8
D26 1SS355
Z2136 C A SCAN9
+3VH8 D27 1SS355
C380 C A SCAN10
0.1U D11 1SS355
U28 C A SCAN11
C2 [29]
R70 1 15 D28 1SS355
A Y0
*10K 2 14
B Y1
D 3 13 Z2137
C Y2
12 Z2138
Y3
G S Q9 11 Z2139 C A SCAN12
Y4 Z2140
2N7002 6 10 D10 1SS355
G1 Y5
4 9 Z2141 C A SCAN13
G2A Y6
R73 5 7 Z2142 D9 1SS355
*10K G2B Y7
C A SCAN14
74LVC138 D29 1SS355
C A SCAN15
D8 1SS355
+3VH8
+VDD3
U5 TC7S14F
5 1
+3VH8 VCC IN
C364 2 KB-CTL3
IN
0.1uF R541
Z2147 10K
4 3
OUT GND
U26
1 3 RXD1
A QA SCROLL_LED# [16]
2 4 NUM_LED# TXD1
B QB NUM_LED# [16]
5
CAP_LED# BOOT_FLASH#
QC CAP_LED# [16]
6 H8_RESET#
QD POWER_ON [11]
10
QE BATT_CHARGE [11]
8 11
CLK QF BATT_FULL [11]
12
QG EMAIL_LED [11]
9 13 C662
CLR QH ACIN_SUSLED [11]
0.1uF
74LV164
92/02/24 +5VH8
+5VS L77
D13
1 6
+ -
+5VH8
R114
4.7K
TZ2101 2 5
+ -
R540
10K
SDACT# 3 4 HD_FD_LED#
+ - HD_PD_LED# [16]
P80IN
IMN10
+5VS
L52
U52
+5VH8 CIRA 1
A
2
B
10K
R380
TP_CLK 3
C
Z2125
10K
R384
TP_DATA C294 C301
+ *C.IR
0.1uF
47uF/25V
+5VS
D21
Z2144
L53 CIRA C A S
G
1N4148 R580
100K
JTP1
Z2126
1 92/03/03
1
TP_CLK 2
2
TP_DATA 3
3
4
4
C445
CON4
0.1uF
Hitachi H8S (71-M3500-D02) B - 21
Schematic Diagrams
JKB1
SCAN15 1
KB-SCAN1 2
KB-SCAN0 3
SCAN7 4
KB-SCAN7 5
SCAN14 6
KB-SCAN6 7
KB-SCAN5 8
KB-SCAN4 9
SCAN8 10
KB-SCAN3 11
KB-SCAN2 12
SCAN9 13
SCAN13 14
SCAN10 15
SCAN12 16
SCAN11 17 Sheet 20 of 29
SCAN6 18
SCAN5 19
SCAN4 20
SCAN3 21
SCAN2 22 Hitachi H8S
SCAN1 23
SCAN0 24
SFW-24S
+VDD3
JHDEBUG1
1
A
2
B
3
C
4
D
5
E
6
F
CON6
+5VS
L76
J80PORT1
Z2143
1
80DATA
2
80CLK
3
4
5
PORT80
92/02/24
+VDD3
R533
10K
D REMOTE_IR
Q42
2N7002
REMOTE_IR_EN