DOWNLOAD Sharp AR-P350 / AR-P450 (serv.man7) Service Manual ↓ Size: 6.67 MB | Pages: 90 in PDF or view online for FREE

Model
AR-P350 AR-P450 (serv.man7)
Pages
90
Size
6.67 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / ARP350 and ARP450-Circuit Diagrams
File
ar-p350-ar-p450-sm7.pdf
Date
PREV: Sharp AR-P350 / AR-P450 (serv.man6) Service Manual

Sharp AR-P350 / AR-P450 (serv.man7) Service Manual ▷ View online

I/O Block ( EEPROM & Misc I/O )
I/O G/A
IC30
240pin-QFP
CN2
LVX161284
IC21
DS14C238
IC39
IEEE1284 I/F
CN11
RIC I/F (RS232C)
TD62503F
IC38
CN10
Engine I/F
System
Controller
IC18
456pin-BGA
16373
IC32
IOA[15:1]
LDATA[15:0]
245
IC29
IOD[7:0]
LED[3:0]
JP3,4
RTC
NJU6356
IC37
Xtal
32.768khz
OSC
X7
14.756Mhz
EEPROM
IC34
64Kbit
IOA[15:1]
IOD[7:0]
Battery
Switcher
5V
 )     !"#$%
HDD-PWB ( Option board )
Bus Switch
IC1,4,6,8,9
CN1
( to controller )
3.3V PCI-Bus
5V PCI-Bus
IDE Controller
PCI646U2
IC3
Bus Switch
IC2,5,7
CN2
(t
o
HDD
)
HDD Unit
2.5inch
IDE-Bus0
IDE-Bus1
Photo
MOS-FET
IC10
5V_1
5V
 *     !"#$%
 +     !"#$%
PRINTER CONTROL PWB (1/17)
CPU
For TMPR4955F
R112 0ohm ASM
VSS
1
BUFSEL1
2
JTDO
3
JTDI
4
JTCK
5
JTMS
6
VCCIO
7
VSS
8
SYSAD4
9
SYSAD5
10
VCCINT
11
VSS
12
SYSAD6
13
VCCIO
14
VSS
15
SYSAD7
16
SYSAD8
17
VCCINT
18
VSS
19
SYSAD9
20
VCCIO
21
VSS
22
SYSAD10
23
SYSAD11
24
VCCINT
25
VSS
26
SYSAD12
27
VCCIO
28
VSS
29
SYSAD13
30
SYSAD14
31
VCCINT
32
VSS
33
SYSAD15
34
BUFSEL0
35
PCST3
36
PCST2
37
PCST1
38
PCST0
39
VCCIO
40
VSS
41
TRST*
42
RDRDY*/(GND)
43
WRRDY*/(EOK*)
44
VALIDIN*/(EVALID*)
45
VALIDOUT*/(PVALID*)
46
RELEASE*/(PMASTER*)
47
VCCIO
48
PLLRESET*
49
VCCINT
50
TINTDIS
51
VSS
52
SYSCMD0
53
SYSCMD1
54
SYSCMD2
55
SYSCMD3
56
SYSCMD4
57
SYSCMD5/(GND)
58
VCCIO
59
VSS
60
SYSCMD6/(GND)
61
SYSCMD7/(GND)
62
SYSCMD8/(GND)
63
SYSCMDP/(GND)
64
VCCINT
65
VSS
66
VCCIO
67
HALT/DOZE
68
INT0
*
69
SYSADC3/(GND)
132
VCCIO
133
VSS
134
SYSADC0/(GND)
135
VCCINT
136
VSS
137
SYSADC1/(GND)
138
SYSAD0
139
VCCIO
140
VSS
141
SYSAD1
142
SYSAD2
143
VCCINT
144
VSS
145
SYSAD3
146
PCST8
147
PCST7
148
PCST6
149
PCST5
150
PCST4
151
VCCIO
152
VSS
153
VCCIO
154
VSSPLL
155
PLLCAP
156
VCCPLL
157
VSS
158
MASTERCLOCK
159
VCCIO
160
1
8
R129
10
R127
R128
10
10
R89
4.7K
R130
10
R102
10K
R105
10
R107
10
R113
10K
R110
3.3K
C129
1000pF
C130
0.1uF
IC19
TMPR4955AF-200
R112
4.7K
C123
10uF/16V
+
3.3V
3.3V
3.3V
3.3V
3
RDY
2
3_VALIDIN
2
3_VALIDOUT
2
3_RELEASE
2
A_SYSCMD[8:0]
4
A_SYSAD[31:0]
4
CPUCLK
16
VCCOK
2
JTDO_A
3
JTDI
3
JTCLK
3
JTMS
3
JTRST
3
5
5
4
4
3
3
D
C
B
A
A_SYSAD4
A_SYSAD5
A_SYSAD6
A_SYSAD7
A_SYSAD8
A_SYSAD9
A_SYSAD10
A_SYSAD11
A_SYSAD12
A_SYSAD13
A_SYSAD14
A_SYSAD15
A_SYSAD0
A_SYSAD1
A_SYSAD2
A_SYSAD3
A_SYSCMD8
A_SYSCMD7
A_SYSCMD6
A_SYSCMD5
A_SYSCMD4
A_SYSCMD3
A_SYSCMD2
A_SYSCMD1
A_SYSCMD0
SYSADC3
SYSADC0
SYSADC1
 ,     !"#$%
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