Sharp AR-M35 / AR-M450 (serv.man10) Service Manual ▷ View online
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System
Controller
IC19
456pin-BGA
PCI-Bus
ICU ASIC
IC25
304pin-QFP
PM2500
IC13
160pin-QFP
OSC
X2
40.57Mhz
Selector
IC14
OSC
X4
31.55.Mhz
OSC
X1
66.66Mhz
OSC
X5
66.66Mhz
Engine I/F
CN13
LVDS IC18
Buffer IC8
CN2
CN12
JCI-NIC
(100Base-T)
HDD-PWB
(2.5inch HDD)
SDRAM
IC22, IC27
24MB
CN9
2nd Option
Scanner I/F
CN8
% !"
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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
' !"
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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
( !"
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