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

SC87J4810
SDRAM
I/F
PM22-B
OR
PM2500
PCI
I/F
SCAN
TEST
PM22-B
OR
PM2500
CHANNEL
2
I/F
DATA
OUTPUT
I/F
BACK
SCAN
ASIC
I/F
USER
TEST
SELECT
C
C
D
D
E
E
5
4
3
2
1
C151
0.1uF
BR57
33
R144
33
BR54
33
R96
33K
BR58
33
R234
33
BR56
33
R97
4.7K
C248
100pF
C249
100pF
C90
10uF/16V
+
R235
33
C94
0.1uF
R236
33
C246
100pF
C95
0.1uF
C247
100pF
R244
33
IC24
R243
33
R237
33
R245
33
R238
33
C155
0.1uF
R246
33
C245
100pF
R239
33
R240
33
TPAD1
R241
33
C240
100pF
C244
100pF
R242
33
C241
100pF
C243
100pF
C242
100pF
C163
10uF/16V
+
R106
33
R145
33
R140
33
R139
33
R132
33
R233
33
R134
33
R135
33
3.3V
ICU_V
ICU_V
PDEVSEL0 4,12
PTRDY0
4,12
PCIINTA
8,12
PPERR0
4,12
PCBE01
4,12
PSERR0
4,12
PCBE02
4,12
PSTOP0
4,12
PAR
4,12
PIRDY0
4,12
PCBE00
4,12
PFRAME0
4,8,12
SDCLK
14
XSDRAS
14
SDCKE
14
SCLKI
15
DREQ
15
XDACK
15
XBACK
15
XODACKB 15
XIDACKB
15
XOBACKB
15
XIBACKB
15
ODREQB
14,15
IDREQB
14,15
PMDONEB 15
CDBDQ[15:0] 15
NLRQ
15
FSYNC
14,15
XDQLM
14
XSDWE
14
XSDCAS
14
XDQUM
14
XSDCS0
14
SDBA0
14
SDBA1
14
ODATA[7:0] 14,15
ODATA[7:0]
14,15
SDA[12:0]
14
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
CBE3 IDSEL
22
AD23
23
ADDVDDE
24
AD22
25
VDDI
26
ADDGND
27
AD21
28
AD20
29
AD19
30
AD18
31
VDDE
32
GND
33
AD17
34
AD16
35
CBE2
36
XFRAME
37
ADDVDDE
38
ADDGND
39
XIRDY
40
XTRDY
41
XDEVSEL
42
XSTOP
43
GND
44
VDDE
45
XINTA
46
XPERR
47
XSERR
48
PAR
49
CBE1
50
VDDI
51
ADDVDDE
52
ADDGND
53
AD15
54
AD14
55
AD13
56
GND
57
AD12
58
AD11
59
ADDVDDE
60
AD10
61
AD9
62
AD8
63
VDDI
64
ADDGND
65
CBE0
66
AD7
67
ADDVDDE
68
AD6
69
GND
70
AD5
71
AD4
72
AD3
73
AD2
74
ADDVDDE
75
AD1
76
AD0
77
PCITEST 78
SMCK 79
XTST
80
MST
81
XSM
82
GND 83
XOAKSEL 84
XPMINTB 85
PMDONEB 86
IDREQB 87
ODREQB 88
VDDI
89
ADDVDDE 90
XIBACKB 91
XOBACKB 92
XIDACKB 93
XODACKB 94
CDBDQ0 95
GND
96
VDDI
97
CDBDQ1 98
CDBDQ2 99
CDBDQ3 100
CDBDQ4 101
VDDE
102
CDBDQ5 103
CDBDQ6 104
CDBDQ7 105
CDBDQ8 106
CDBDQ9 107
CDBDQ10 108
GND
109
CDBDQ11 110
CDBDQ12 111
CDBDQ13 112
CDBDQ14 113
VDDE 114
CDBDQ15 115
XPMBCS 116
PMID
117
ODATA0 118
ODATA1 119
GND
120
ODATA2 121
ODATA3 122
ODATA4 123
ODATA5 124
ODATA6 125
ODATA7 126
VDDE 127
XBACK
128
XDACK
129
ADDVDDE 130
DREQ
131
VDDI
132
GND
133
RETCLK
134
XLSYNC
135
FSYNC
136
UTEST0
137
UTEST1
138
UTEST2
139
VDDI
140
ADDVDDE 141
BBIAS 142
BSCNDBN 143
BSCNDBP 144
BSCNDAN 145
GND 146
BSCNDAP 147
BSCNCLKP 148
BSCNCLKN 149
BSCNENP 150
BSCNENN 151
ADDGND 152
SDDQ11 ADDVDDE
207
ADDGND
206
SDDQ4
205
SDDQ10
204
VDDI
203
SDDQ5
202
SDDQ9
201
SDDQ6
200
SDDQ8
199
SDDQ7
198
VDDE
197
GND
196
XDQLM
195
XDQUM
194
XSDWE
193
XSDCAS
192
XSDRAS
191
ADDVDDE
190
SDCLK
189
SDCKE
188
ADDGND
187
SCLKI
186
GND
185
VDDE
184
XSDCS0
183
XSDCS1
182
XSDCS2
181
XSDCS3
180
ADDGND
179
VDDI
178
ADDVDDE
177
SDA12
176
SDBA0
175
SDA11
174
SDBA1
173
GND
172
ADDVDDE
171
SDA9
170
SDA10
169
SDA8
168
ADDGND
167
SDA0
166
VDDI
165
SDA7
164
ADDVDDE
163
SDA1
162
SDA6
161
SDA2
160
GND
159
SDA5
158
SDA3
157
SDSEL31
154
UTEST3
153
SDSEL30
155
SDA4
156
1
CDBDQ15
CDBDQ14
CDBDQ13
CDBDQ12
CDBDQ11
CDBDQ10
CDBDQ9
CDBDQ8
CDBDQ7
CDBDQ6
CDBDQ5
CDBDQ4
CDBDQ3
CDBDQ2
CDBDQ1
CDBDQ0
SDA5
SDA0
SDA1
SDA9
SDA10
SDA7
PCIAD7
PCIAD18
PCIAD20
PCIAD13
PCIAD4
PCIAD9
PCIAD22
PCIAD0
PCIAD6
PCIAD14
PCIAD5
PCIAD16
PCIAD12 PCIAD11
PCIAD1
PCIAD8
PCIAD15
PCIAD21
PCIAD17
PCIAD19
PCIAD2
PCIAD23
PCIAD3
PCIAD10
SDA11
SDA12
SDA3
SDA2
SDA8
SDA6
SDA4
ODATA3
ODATA4
ODATA1
ODATA5
ODATA2
ODATA0
ODATA7
ODATA6
ODATA0
ODATA1
ODATA2
ODATA3
ODATA4
ODATA5
ODATA6
ODATA7
 '     !"#$%
PRINTER CONTROL PWB (14/17)
ICU SDRAM
A
A
B
B
C
C
5
4
3
2
1
R286
47
R292
33
R32
0
C39
0.1uF
R287
47
IC25
MT48LC4M16A2TG-7
C67
0.1uF
X4
SG_8002JC 31.554M
31.554MHz
X2
SG_8002JC 40.57M
40.57MHz
C26
0.1uF
C131
0.1uF
IC11D
74LCX32MTC
C150
0.1uF
IC40F
74LCX14MTC
IC11B
74LCX32MTC
C46
0.1uF
IC14
74LCX157MTC
C48
0.1uF
IC11A
74LCX32MTC
IC7
74LVT240MTC
IC17
PI90LV017AW
C83
0.1uF
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
DTEN
10
PPMSEL
8
VIDCLK
15
VIDEO1B
15
VIDEO0B
15
CLKOFF
8,15
VDOUTB
15
SDDQ[15:0]
13
XSDRAS
13
XSDCS0
13
SDA[12:0]
13
SDBA1
13
SDBA0
13
XSDCAS
13
XSDWE
13
XDQLM
HSYNC
10
VCC
1
DQ0
2
VCCQ
3
DQ1
4
DQ2
5
VSSQ
6
DQ3
7
DQ4
8
VCCQ
9
DQ5
10
DQ6
11
VSSQ
12
DQ7
13
VCC
14
LDQM
15
WE
16
CAS
17
RAS
18
CS
19
BS0
20
BS1
21
A10/AP
22
A0
23
A1
24
A2
25
A3
26
VCC
27
VSS 28
A4 29
A5 30
A6 31
A7 32
A8 33
A9 34
A11 35
A12 36
CKE 37
CLK 38
UDQM 39
NC 40
VSS 41
DQ8 42
VCCQ 43
DQ9 44
DQ10 45
VSSQ 46
DQ11 47
DQ12 48
VCCQ 49
DQ13 50
DQ14 51
VSSQ 52
DQ15 53
VSS 54
OE
1
GND
2
CLK 3
VDD 4
OE
1
GND
2
CLK 3
VDD 4
12
13
11
13
12
4
5
6
S
1
I0a
2
I1a
3
Za
4
I0b
5
I1b
6
Zb
7
GND
8
Zd
9
I1d
10
I0d
11
Zc
12
I1c
13
I0c
14
E/
15
VCC 16
1
2
3
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1Y1 18
1Y2 16
1Y3 14
1Y4 12
2Y1 9
2Y2 7
2Y3 5
2Y4 3
1OE
1
2OE
19
VCC 20
GND 10
DI1
2
DO1+ 7
DO1- 8
NC1
3
NC2
5
NC3
6
GND
4
VCC 1
DTEN
SDA2
SDA1
SDA10
SDA0
SDA3
SDDQ3
SDDQ7
SDDQ6
SDDQ4
SDDQ5
SDDQ1
SDDQ0
SDDQ2
HSYNC
 (     !"#$%
C
C
D
D
E
E
5
4
3
2
1
R82
0 NO ASM
IC35E
74LCX14MTC
NO ASM
R292
33
BR3
10k
BR2
10k
R79
0
NO ASM
IC25
MT48LC4M16A2TG-75
BR87
10k
D3
LED
NO ASM
C26
0.1uF
D4
LED
NO ASM
D5
LED
NO ASM
C131
0.1uF
IC35A
74LCX14MTC
NO ASM
C145
0.1uF
R24
33
IC35D
74LCX14MTC
NO ASM
D6
LED
NO ASM
IC35C
74LCX14MTC
NO ASM
IC35B
74LCX14MTC
NO ASM
R25
0
NO ASM
BR81
10k
C150
0.1uF
R179
220
NO ASM
R180
220
NO ASM
BR83
10k
R86
0
R181
220
NO ASM
IC7
74LVT240MTC
R182
220
NO ASM
BR85
10k
17
LV017AW
R81
0
R87
0 NO ASM
C83
0.1uF
IC35F
74LCX14MTC
NO ASM
C180
0.1uF
NO ASM
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
BD
15
IDREQA
13,15
ODREQB
13,15
IDREQB
13,15
ODREQA
13,15
FSYNC
13,15
VIDEO1
10
VIDEO1B
15
VIDEO0
10
VIDEO0B
15
SDDQ[15:0]
13
ODATA[7:0]
13,15
SDCKE
13
SDCLK
13
XDQUM
13
11
10
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
VCC
1
DQ0
2
VCCQ
3
DQ1
4
DQ2
5
VSSQ
6
DQ3
7
DQ4
8
VCCQ
9
DQ5
10
DQ6
11
VSSQ
12
DQ7
13
VCC
14
LDQM
15
WE
16
CAS
17
RAS
18
CS
19
BS0
20
BS1
21
A10/AP
22
A0
23
A1
24
A2
25
A3
26
VCC
27
VSS 28
A4 29
A5 30
A6 31
A7 32
A8 33
A9 34
A11 35
A12 36
CKE 37
CLK 38
UDQM 39
NC 40
VSS 41
DQ8 42
VCCQ 43
DQ9 44
DQ10 45
VSSQ 46
DQ11 47
DQ12 48
VCCQ 49
DQ13 50
DQ14 51
VSSQ 52
DQ15 53
VSS 54
1
2
3
4
5
6
7
8
1
2
9
8
5
6
3
4
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1Y1 18
1Y2 16
1Y3 14
1Y4 12
2Y1 9
2Y2 7
2Y3 5
2Y4 3
1OE
1
2OE
19
VCC 20
GND 10
1
2
3
4
5
6
7
8
1 DO1+ 7
DO1- 8
C1
C2
C3
ND VCC 1
13
12
SDA2
SDA1
SDA11
SDA10
SDA12
SDA0
SDA4
SDA9
SDA5
SDA8
SDA3
SDA6
SDA7
SDDQ12
DQ3
DQ7
SDDQ13
SDDQ6
SDDQ2
SDDQ9
SDDQ15
SDDQ10
SDDQ15
SDDQ14
SDDQ9
SDDQ3
SDDQ10
SDDQ4
DQ6
SDDQ13
DQ4
SDDQ1
SDDQ12
SDDQ14
DQ5
SDDQ7
DQ1
SDDQ0
SDDQ11
DQ0
SDDQ8
SDDQ11
SDDQ5
DQ2
SDDQ8
ODATA1
ODATA7
ODATA6
ODATA2
ODATA0
ODATA5
ODATA3
ODATA4
[ For WOLF ]
 )     !"#$%
PRINTER CONTROL PWB (15/17)
PM-2500
5
5
4
4
3
3
D
C
B
A
C7
0.1uF
NO ASM
R92
NO ASM
C47
0.1uF
C66
10uF/16V
+
C59
0.01uF
R9
0
IC16
FS781
NO ASM
R74
NO ASM
R80
33
BR1
10k
X5
SG_8002JC 66.666M
66.666MHz
R247
33
BR14
10k
L1
BLM11A151SG
NO ASM
R93
NO ASM
BR5
10k
BR4
10k
C98
0.1uF
NO ASM
C89
0.1uF
R60
0
BR38
10k
R248
33
BR30
10k
R61
4.7K
NO
ASM
R75
NO ASM
BR37
10k
R62
4.7K
NO
ASM
IC13
PM-2500
BR36
10k
R1
1K
NO ASM
R64
4.7K
NO
ASM
R76
1K
NO ASM
R65
4.7K
NO
ASM
C78
0.1uF
NO ASM
R67
4.7K
NO
ASM
X1
SG_8002JC 66M(5V)
75MHz/66MHz
C6
0.1uF
NO ASM
R68
4.7K
NO
ASM
C79
0.1uF
NO ASM
R10
0
C16
0.1uF
R88
0
NO ASM
R8
NO ASM
R7
NO ASM
R73 4.7K
R2
NO
ASM
R3 NO
ASM
C250
100pF
R6
0
NO ASM
IC5
FS781
NO ASM
R4
33
C15
0.1uF
C1
0.1uF
C8
0.1uF
NO ASM
3.3V_PM2500
VCC
3.3V
3.3V
VCC
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V_PM2500
3.3V
3.3V
3.3V
VIDCLK
14
NPOR
8
RETPMD[15:0]
13
XRETPMCS
13
XIORD
13
XIOWR
13
NLRQ
13
IDREQB
13,14
XDACK
13
DREQ
13
ODATA[7:0]
13,14
XBACK
13
FSYNC
13,14
BD
14
VDOUTB
14
VIDEO0B
14
VIDEO1B
14
SCLKI
13
CLKOFF
8,14
CLKOFF
8,14
CDADQ[15:0]
13
CDBDQ[15:0]
13
XIN
1
XOUT
2
S1
3
LF
4
VSS
5
FSOUT 6
S0
7
VDD
8
1
2
3
4
5
6
7
8
CONT
1
GND
2
OUT 3
VDD 4
1
2
3
4
5
6
7
8
12
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
Vref5Volt
1
Vddo[1]
2
Vsso[1]
3
nCs
4
nHSync
5
nlrq
6
nPor
7
nRd
8
nTod
9
Vddo[2]
10
Vsso[2]
11
nWr
12
VidClk
13
Vssi[1]
14
Vddi[1]
15
nVideo
16
nVideoN
17
nVideoP
18
CpData[0]
19
Vddo[3]
20
Vsso[3]
21
CpData[1]
22
CpData[2]
23
CpData[3]
24
CpData[4]
25
LoopVss
26
LoopVdd
27
Vssi[1]
28
Vddi[1]
29
CpData[5]
30
CpData[6]
31
Vddo[4]
32
Vsso[4]
33
CpData[7]
34
CpData[8]
35
CpData[9]
36
CpData[10]
37
CpData[11]
38
CpData[12]
39
Vddo[5]
40
Vsso[5]
41
CpData[13]
42
CpData[14]
43
CpData[15]
44
Data4[0]
45
Data4[1]
46
Data4[2]
47
Vddo[6]
48
Vsso[6]
49
Data4[3]
50
Data4[4]
51
Data4[5]
52
Vssi[3]
53
TestO
160
TestI
159
IDReq2
158
nLSync
157
DReq3
156
Vddo[18]
155
Vsso[18]
154
DAck3
153
BAck3
152
Vssi[8]
151
Vddi[8]
150
Data3[7]
149
Data3[6]
148
1
2
3
4
5
6
7
8
CONT
1
GND
2
OUT 3
VDD 4
XIN
1
XOUT
2
S1
3
LF
4
VSS 5
FSOUT 6
S0
7
VDD 8
RETPMD8
RETPMD9
RETPMD10
RETPMD11
RETPMD12
RETPMD13
RETPMD14
RETPMD15
RETPMD0
RETPMD1
RETPMD3
RETPMD2
RETPMD4
RETPMD5
RETPMD6
RETPMD7
ODATA7 ODATA6
CDBDQ9
CDBDQ13
CDBDQ2
CDBDQ7
CDBDQ14
CDBDQ8
CDBDQ12
CDBDQ6
CDBDQ1
CDBDQ11
CDBDQ5
CDBDQ4
CDBDQ15
CDBDQ0
CDBDQ10
CDBDQ3
CDADQ7
CDADQ13
CDADQ1
CDADQ6
CDADQ15
CDADQ8
CDADQ5
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