Sharp AR-M35 / AR-M450 (serv.man10) Service Manual ▷ View online
!"
!"
I/O G/A
IC32
240pin-QFP
CN1
LVX161284
IC15
DS14C238
IC42
IEEE1284 I/F
CN14
RIC I/F (RS232C)
TD62503F
IC41
CN13
Engine I/F
System
Controller
IC19
456pin-BGA
16373
IC34
IOA[15:1]
LDATA[15:0]
245
IC31
IOD[7:0]
LED[3:0]
JP4,5
RTC
NJU6356
IC40
Xtal
32.768khz
OSC
X7
14.7456Mhz
EEPROM
IC36
64Kbit
IOA[15:1]
IOD[7:0]
Battery
Switcher
5V
VCC_B
CN8
Scanner I/F
LCD
Controller
IC53
DS14C238
IC30
CN15
Debug I/F (RS232C)
TD62503F
IC38
& !"
#$%
&
Bus Switch
IC1,4,6,8,9
CN1
( to controller )
3.3V PCI-Bus
5V PCI-Bus
IDE Controller
PCI646U2
IC3
Bus Switch
IC2,5,7
CN2
(t
o
HDD
)
HDD Unit
2.5inch
IDE-Bus0
IDE-Bus1
Photo
MOS-Relay
IC10
5V_1
5V
XHDDPW
' !"
!"
MFP CONTROL PWB (1/22)
IC20
TMPR4955AF-200
5
5
4
4
3
3
D
C
B
A
R136
10
R126
10
R127
10
BR26
10K
R100
4.7K
4.7K
R137
10
R112
10K
R116
10
R118
10
R123
10K
R119
3.3K
C129
1000pF
1000pF
C130
0.1uF
0.1uF
R122
4.7K
C125
10uF/16V
10uF/16V
+
3.3V
3.3V
3.3V
3.3V
3.3V
RDY
2
A_SYSAD[31:0]
4
3_RELEASE
2
3_VALIDIN
2
JTMS
3
VCCOK
2
A_SYSCMD[8:0]
4
JTDI
3
JTRST
3
CPUCLK
21
3_VALIDOUT
2
JTDO_A
3
JTCLK
3
1
2
3
4
5
6
7
8
VSS
1
BUFSEL1
2
JTDO
3
JTDI
4
JTCK
5
JTMS
6
VCCIO
7
VSS
8
SYSAD4
9
SYSAD5
10
VCCINT
11
VSS
12
SYSAD6
13
VCCIO
14
VSS
15
SYSAD7
16
SYSAD8
17
VCCINT
18
VSS
19
SYSAD9
20
VCCIO
21
VSS
22
SYSAD10
23
SYSAD11
24
VCCINT
25
VSS
26
SYSAD12
27
VCCIO
28
VSS
29
SYSAD13
30
SYSAD14
31
VCCINT
32
VSS
33
SYSAD15
34
BUFSEL0
35
PCST3
36
PCST2
37
PCST1
38
PCST0
39
VCCIO
40
VSS
41
TRST*
42
RDRDY*/(GND)
43
WRRDY*/(EOK*)
44
VALIDIN*/(EVALID*)
45
VALIDOUT*/(PVALID*)
46
RELEASE*/(PMASTER*)
47
VCCIO
48
PLLRESET*
49
VCCINT
50
TINTDIS
51
VSS
52
SYSCMD0
53
SYSCMD1
54
SYSCMD2
55
SYSCMD3
56
SYSCMD4
57
SYSCMD5/(GND)
58
VCCIO
59
VSS
60
SYSCMD6/(GND)
61
SYSCMD7/(GND)
62
SYSCMD8/(GND)
63
SYSCMDP/(GND)
64
VCCINT
65
VSS
66
VCCIO
67
HALT/DOZE
68
INT0*
69
INT1*
70
INT2*
71 72
SYSADC2/(GND)
129
VCCINT
130
VSS
131
SYSADC3/(GND)
132
VCCIO
133
VSS
134
SYSADC0/(GND)
135
VCCINT
136
VSS
137
SYSADC1/(GND)
138
SYSAD0
139
VCCIO
140
VSS
141
SYSAD1
142
SYSAD2
143
VCCINT
144
VSS
145
SYSAD3
146
PCST8
147
PCST7
148
PCST6
149
PCST5
150
PCST4
151
VCCIO
152
VSS
153
VCCIO
154
VSSPLL
155
PLLCAP
156
VCCPLL
157
VSS
158
MASTERCLOCK
159
VCCIO
160
SYSADC1
A_SYSCMD2
SYSADC1
SYSADC0
SYSADC3
SYSADC2
A_SYSCMD3
SYSADC[3:0]
A_SYSCMD8
SYSADC3
SYSADC2
A_SYSCMD0
A_SYSCMD5
A_SYSCMD1
A_SYSCMD7
A_SYSCMD6
A_SYSCMD4
SYSADC0
A_SYSAD11
A_SYSAD9
A_SYSAD0
A_SYSAD12
A_SYSAD6
A_SYSAD8
A_SYSAD14
A_SYSAD4
A_SYSAD10
A_SYSAD15
A_SYSAD3
A_SYSAD2
A_SYSAD13
A_SYSAD5
A_SYSAD7
A_SYSAD1
( !"
[CPU TX4955]
IC20
TMPR4955AF-200
3
3
2
2
1
1
D
C
B
A
C71
0.1uF
C108
0.1uF
6
R100
4.7K
4.7K
7
R75
0
0
NO ASM
R76
4.7K
R74
4.7K
R73
10K
C89
0.1uF
C82
0.1uF
C92
0.1uF
C107
0.1uF
C110
0.1uF
C122
0.1uF
C70
0.1uF
C73
0.1uF
R86
10K
10K
C78
0.1uF
C102
0.1uF
C121
0.1uF
C72
0.1uF
3.3V
1.5V
3.3V
1.5V
3.3V
3.3V
3.3V
A2_INT
11
INT0
10
INT1
10
NMI_DR
2
COLDRST
2,7,9
3_EXTRQST 2
TDPOF
10,22
INT2
10
DRINT
2
CPURST
2,10,11,17,18
1
D4
D5
T
D6
D7
D8
T
D9
D10
D11
T
D12
D13
D14
T
D15
EL0
VSS
41
TRST*
42
RDRDY*/(GND)
43
WRRDY*/(EOK*)
44
VALIDIN*/(EVALID*)
45
VALIDOUT*/(PVALID*)
46
RELEASE*/(PMASTER*)
47
VCCIO
48
PLLRESET*
49
VCCINT
50
TINTDIS
51
VSS
52
SYSCMD0
53
SYSCMD1
54
SYSCMD2
55
SYSCMD3
56
SYSCMD4
57
SYSCMD5/(GND)
58
VCCIO
59
VSS
60
SYSCMD6/(GND)
61
SYSCMD7/(GND)
62
SYSCMD8/(GND)
63
SYSCMDP/(GND)
64
VCCINT
65
VSS
66
VCCIO
67
HALT/DOZE
68
INT0*
69
INT1*
70
INT2*
71
INT3*
72
INT4*
73
INT5*
74
VCCIO
75
VSS
76
TPC3
77
TPC2
78
TPC1
79
DCLK
80
VCCINT
81
NMI*
82
EXTRQST*/(EREQ*) 83
RESET*
84
COLDRESET* 85
VCCIO
86
ENDIAN 87
VCCIO 88
VSS
89
SYSAD16 90
VCCINT 91
VSS
92
SYSAD17 93
SYSAD18 94
VCCIO 95
VSS
96
SYSAD19 97
VCCINT 98
VSS
99
SYSAD20 100
SYSAD21 101
VCCIO
102
VSS
103
SYSAD22 104
VCCINT 105
VSS
106
SYSAD23 107
SYSAD24 108
VCCIO
109
VSS
110
SYSAD25 111
VCCINT 112
VSS
113
SYSAD26 114
SYSAD27 115
VCCIO
116
MODE43* 117
DIVMODE1 118
DIVMODE0 119
VSS
120
SYSAD28
121
SYSAD29
122
VCCINT
123
VSS
124
SYSAD30
125
VCCIO
126
VSS
127
SYSAD31
128
SYSADC2/(GND)
129
VCCINT
130
VSS
131
SYSADC3/(GND)
132
VCCIO
133
VSS
134
SYSADC0/(GND)
135
VCCINT
136
VSS
137
SYSADC1/(GND)
138
SYSAD0
139
VCCIO
140
VSS
141
SYSAD1
142
SYSAD2
143
VCCINT
144
VSS
145
SYSAD3
146
PCST8
147
PCST7
148
PCST6
149
PCST5
150
PCST4
151
VCCIO
152
VSS
153
VCCIO
154
VSSPLL
155
PLLCAP
156
VCCPLL
157
VSS
158
MASTERCLOCK
159
VCCIO
160
A_SYSCMD2
SYSADC1
SYSADC0
SYSADC3
SYSADC2
A_SYSCMD3
A_SYSCMD8
A_SYSCMD0
A_SYSCMD5
A_SYSCMD1
A_SYSCMD7
A_SYSCMD6
A_SYSCMD4
A_SYSAD0
A_SYSAD19
A_SYSAD29
A_SYSAD17
A_SYSAD24
A_SYSAD30
A_SYSAD21
A_SYSAD28
A_SYSAD20
A_SYSAD22
A_SYSAD27
A_SYSAD3
A_SYSAD2
A_SYSAD26
A_SYSAD25
A_SYSAD23
A_SYSAD18
A_SYSAD31
A_SYSAD1
A_SYSAD16
) !"
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