Sharp AR-M550 (serv.man22) Service Manual ▷ View online
AR-555/550/620/625 MFP CONTROLLER PWB /
MFP コントローラ PWB
4 - 34
3
3
2
2
1
1
D
C
B
A
18/29
SDDQ0
SDDQ14
SDA12
ODATA4
SDDQ13
SDDQ9
ODATA5
SDDQ14
SDDQ15
SDA8
SDDQ7
SDDQ4
ODATA0
SDA11
SDA9
SDA9
SDDQ12
SDDQ11
SDDQ6
SDDQ2
SDA7
SDDQ8
SDDQ15
SDDQ11
ODATA1
SDDQ10
SDDQ3
SDDQ10
SDA5
ODATA2
ODATA3
ODATA3
SDDQ8
SDA6
SDDQ1
ODATA7
SDDQ12
SDDQ5
ODATA6
SDDQ13
SDDQ9
SDA4
VIDEO1
14
IDREQA
17,19
SDCLK
17
ODREQB
17,20
ODATA[7:0]
17,20
VIDEO0
14
SDCKE
17
ODREQA
17,19
XDQUM
17
IDREQB
17,20
SDDQ[15:0]
17
BD
20
FSYNC
17,20
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
R1161
47
NO ASM
ICT1994
ICT1083
ICT1098
C990
100pF
NO ASM
NO ASM
ICT1096
ICT1100
C220
0.1uF
R1160
220
NO ASM
ICT1995
BR3
1
2
3
4
2
3
4
5
6
7
8
BR2
1
2
3
4
2
3
4
5
6
7
8
ICT1981
ICT1959
ICT1092
BR80
1
2
3
4
2
3
4
5
6
7
8
ICT1288
C37
0.1uF
ICT1093
ICT2005
ICT1988
ICT1991
BR74
1
2
3
4
2
3
4
5
6
7
8
ICT1097
C112
0.1uF
ICT1099
C99
0.1uF
ICT1109
C144
0.1uF
ICT1999
ICT246
BR76
1
2
3
4
2
3
4
5
6
7
8
IC22
MT48LC8M16A2TG-75
NO ASM
NO ASM
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
VCC
DQ0
VCCQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VCCQ
DQ5
DQ6
VSSQ
DQ7
VCC
LDQM
WE
CAS
RAS
CS
BS0
BS1
A10/AP
A0
A1
A2
A3
VCC
DQ0
VCCQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VCCQ
DQ5
DQ6
VSSQ
DQ7
VCC
LDQM
WE
CAS
RAS
CS
BS0
BS1
A10/AP
A0
A1
A2
A3
VCC
VSS
A4
A5
A6
A7
A8
A9
A11
A12
CKE
CLK
UDQM
NC
VSS
DQ8
VCCQ
DQ9
DQ10
VSSQ
DQ11
DQ12
VCCQ
DQ13
DQ14
VSSQ
DQ15
VSS
R624
33
ICT1217
TPAD32
1
ICT1108
ICT1101
TPAD33
1
R41
33
TPAD34
1
TPAD35
1
BR78
1
2
3
4
2
3
4
5
6
7
8
7
8
8
1
ICT1989
ICT406
ICT2080
ICT1992
ICT405
C87
0.1uF
AR-555/550/620/625 MFP CONTROLLER PWB /
MFP コントローラ PWB
4 - 35
5
5
4
4
3
3
D
C
B
A
MFP CONTROL PWB (
)
PM-22A
CDADQ14
CDADQ10
CDADQ12
CDADQ6
CDADQ15
CDADQ0
CDADQ5
CDADQ2
CDADQ6
CDADQ0
CDADQ2
CDADQ7
CDADQ5
CDADQ9
CDADQ14
CDADQ4
CDADQ12
CDADQ10
CDADQ3
CDADQ3
CDADQ8
CDADQ1
CDADQ4
CDADQ9
CDADQ11
CDADQ11
CDADQ8
CDADQ1
CDADQ7
CDADQ13
CDADQ13
CDADQ15
CLKOFF
9
CLKOFF
9
CDADQ[15:0]
17
SCLKI
17
PM22_CLK
20
NPOR
9
17,20
17
17,20
CDADQ[15:0]
17
17,20
17
PM22_CLK
20
17
17
17
17
17,18
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
VCC
3.3V
3.3V
3.3V
3.3V
3.3V
ICT1731
C949
0.01uF
NO ASM
0.01uF
NO ASM
R1020
0
R1115
0 NO ASM
L725
BLM11A151SG
BR32
1
2
3
4
5
6
7
8
6
7
8
BR27
1
2
3
4
5
6
7
8
6
7
8
R1026
10K
NO ASM
NO ASM
BR31
1
2
3
4
5
6
7
8
6
7
8
ICT1943
C93
0.1uF
BR30
1
2
3
4
5
6
7
8
6
7
8
L724
BLM10B12
1SBPTM
1
2
ICT2022
ICT1734
X5
SG_8002JC 64.0M
1
2
3
4
CONT
GND
OUT
VDD
ICT1735
ICT487
ICT1828
R92
33
C948
1000PF
NO ASM
1000PF
NO ASM
R99
33
NO ASM
33
NO ASM
ICT488
R1117
0 NO ASM
X1
SG_8002JC 66.0M
1
2
3
4
CONT
GND
OUT
VDD
L730
BLM10
B121SBPTM
NO ASM
1
2
ICT1732
IC750
CY25812SC
NO ASM
NO ASM
1
2
3
4
2
3
4
5
6
7
8
XIN
VSS
S1
S0
VSS
S1
S0
SSCLK
FRSEL
VDD
XOUT
ICT1733
R1109
0 NO ASM
ICT510
C970
22pF
NO ASM
NO ASM
ICT1945
ICT2025
ICT2021
ICT2020
R1027
0
NO ASM
NO ASM
C946
0.01uF
NO ASM
0.01uF
NO ASM
R1024
22
NO ASM
NO ASM
C947
0.1uF
NO ASM
0.1uF
NO ASM
C945
1000PF
NO ASM
1000PF
NO ASM
C9
0.1uF
R1111
0 NO ASM
R1118
0 NO ASM
ICT1944
ICT508
C950
0.1uF
NO ASM
0.1uF
NO ASM
R1116
0 NO ASM
R1108
0 NO ASM
ICT1946
R1110
0 NO ASM
+
C848
22uF/16V
22uF/16V
R1022
22
ICT1688
ICT2024
R1112
0 NO ASM
R1113
0 NO ASM
R1119
0 NO ASM
R1019
0
ICT1979
R1018
0
NO ASM
ICT1978
IC751
CY25812SC
NO ASM
NO ASM
1
2
3
4
2
3
4
5
6
7
8
XIN
VSS
S1
S0
VSS
S1
S0
SSCLK
FRSEL
VDD
XOUT
C968
22pF
NO ASM
NO ASM
C991
1000pF
ICT2023
R1114
0 NO ASM
ICT1803
C850
0.01uF
0.01uF
C849
0.1uF
0.1uF
AR-555/550/620/625 MFP CONTROLLER PWB /
MFP コントローラ PWB
4 - 36
3
3
2
2
1
1
D
C
B
A
19/29
CDBDQ0
CDBDQ9
CDBDQ5
CDBDQ11
CDBDQ7
CDBDQ3
CDBDQ4
CDBDQ2
CDBDQ15
CDBDQ10
CDBDQ12
CDBDQ13
CDBDQ14
CDBDQ1
CDBDQ8
CDBDQ6
CDADQ2
CDADQ0
CDADQ4
CDADQ15
CDADQ11
CDADQ3
CDADQ9
CDADQ8
CDADQ1
CDADQ12
CDADQ7
CDADQ8
CDADQ9
CDADQ15
CDADQ5
CDADQ6
CDADQ13
CDADQ0
CDADQ5
CDADQ2
CDADQ10
CDADQ3
CDADQ6
CDADQ13
CDADQ7
CDADQ11
CDADQ10
CDADQ4
CDADQ12
CDADQ1
CDADQ14
CDADQ14
CDBDQ[15:0]
17,20
XIOWR
17,20
XCDCSA
17
XODACKA
17
CDADQ[15:0]
17
CDID
17,20
XOBACKA
17
XIORD
17,20
XIDACKA
17
ODREQA
17,18
CDADQ[15:0]
17
XIBACKA
17
PMDONEA
17
PMINTA
17
IDREQA
17,18
3.3V
3.3V
3.3V
3.3V
3.3V
VCC
ICT1698
C854
0.1uF
0.1uF
ICT1697
R1025
4.7K
C853
0.01uF
0.01uF
ICT1696
C852
0.1uF
0.1uF
ICT1695
C851
0.01uF
0.01uF
ICT1702
+
C855
22uF/16V
22uF/16V
ICT1726
ICT1706
ICT1725
ICT1703
ICT1691
C844
0.01uF
0.01uF
ICT1724
ICT1701
R1021
0
NO ASM
NO ASM
C845
0.1uF
0.1uF
ICT1723
ICT1705
R1028
4.7K
C846
0.01uF
0.01uF
ICT1722
ICT1704
C847
0.1uF
0.1uF
ICT1700
ICT1699
ICT1710
ICT1714
ICT1709
ICT1713
ICT1708
ICT1711
ICT1712
ICT1707
ICT1718
ICT1715
ICT1939
ICT1717
ICT1940
ICT1716
ICT1720
ICT1719
ICT1941
ICT1728
ICT1727
ICT1727
ICT1935
ICT1729
ICT1942
ICT1934
ICT1946
BR1
1
2
3
4
5
6
7
8
6
7
8
BR14
1
2
3
4
2
3
4
5
6
7
8
BR5
1
2
3
4
5
6
7
8
6
7
8
IC721
PM-22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
RA15
RA14
RA13
RA12
RA11
RA10
RA9
RA8
GND
VDD
GND
VDD
RA7
RA6
RA5
RA4
RA3
RA2
RA1
RA0
GND
VDD
RE1
RE0
RAMWR
RAMOE
RD7
RD6
RD5
RD4
GND
VDD
GND
VDD
RD3
RD2
RD1
RD0
ALD0
ALD1
ALD2
ALD3
ALD4
ALD5
ALD6
ALD7
GND
VDD
GND
VDD
OD0
OD1
OD2
OD3
OD4
OD5
OD6
OD7
GND
VDD
GND
VDD
OD8
OD9
OD10
OD11
OD12
OD13
OD14
OD15
GND
VDD
GND
VDD
OFRDY
OSTRB
ODACK
ODREQ
LSYNC
OBACK
VDDBIAS
CD15
CD14
CD13
CD12
CD11
CD10
CD9
CD8
GND
VDD
GND
VDD
GND
VDD
CD7
CD6
CD5
CD4
CD3
CD2
CD1
CD0
GND
VDD
GND
VDD
GND
VDD
RD
WR
I/D
CS
DONE
INT
IBACK
IDREQ
IDACK
IFRDY
NC
NC
ISTRB
IN_OVR
RESET
GND
VDD
GND
VDD
PLL_BYP
CLK_OUT
A_GND
A_VDD
VDD
VDD
GND
CLOCK
GND
VDD
TESTOUT
TESTIN
ID15
ID14
ID13
ID12
ID11
ID10
ID9
ID8
GND
VDD
GND
VDD
ID7
ID6
ID5
ID4
ID3
ID2
ID1
ID0
ISTRB
IN_OVR
RESET
GND
VDD
GND
VDD
PLL_BYP
CLK_OUT
A_GND
A_VDD
VDD
VDD
GND
CLOCK
GND
VDD
TESTOUT
TESTIN
ID15
ID14
ID13
ID12
ID11
ID10
ID9
ID8
GND
VDD
GND
VDD
ID7
ID6
ID5
ID4
ID3
ID2
ID1
ID0
BR4
1
2
3
4
2
3
4
5
6
7
8
ICT1730
ICT1721
ICT1692
R1023
0
ICT1694
ICT1936
ICT1693
AR-555/550/620/625 MFP CONTROLLER PWB /
MFP コントローラ PWB
4 - 37
5
5
4
4
3
3
D
C
B
A
MFP CONTROL PWB (
)
PM-22B/PM-1075
CDBDQ15
CDBDQ14
CDBDQ13
CDBDQ12
CDBDQ11
CDBDQ10
CDBDQ9
CDBDQ8
CDBDQ14
CDBDQ13
CDBDQ12
CDBDQ11
CDBDQ10
CDBDQ9
CDBDQ8
CDBDQ7
CDBDQ6
CDBDQ5
CDBDQ4
CDBDQ3
CDBDQ2
CDBDQ1
CDBDQ0
CDBDQ6
CDBDQ5
CDBDQ4
CDBDQ3
CDBDQ2
CDBDQ1
CDBDQ0
CDBDQ0
CDBDQ1
CDBDQ2
CDBDQ3
CDBDQ4
CDBDQ5
CDBDQ6
CDBDQ7
CDBDQ8
CDBDQ9
CDBDQ10
CDBDQ11
CDBDQ12
CDBDQ13
CDBDQ14
CDBDQ15
RETPMD2
RETPMD1
RETPMD1
RETPMD0
RETPMD7
R
E
T
PMD6
R
E
T
PMD5
R
E
T
PMD4
RETPMD3
RETPMA
1
RETPMA
0
PLSD0
PLSD4
PLSD1
PLSD1
PLSD3
PLSD0
PLSD2
PLSD4
PLSD3
PLSD2
ODATA7
ODATA6
ODATA5
ODATA4
ODATA3
ODATA2
ODATA1
ODATA0
ODATA6
ODATA5
ODATA4
ODATA3
ODATA2
ODATA1
ODATA0
XCDCSB
17
XIBACKB
17
IDREQB
17,18
CDBDQ[15:0]
17,19
CDBDQ[15:0]
PMDONEB
17
PM22_CLK
19
PMINTB
17
XIORD
17,19
CDID
17,19
XIDACKB
17
PM22B_RST
9
XIOWR
17,19
PLSD[4:0]
PM1075_PDEN
RETPMD[7:0]
17
XIOWR
17,19
PM1075_LSYNC
17
RETPMA[1:0]
17
XIORD
17,19
PM1075_CLK
BD
18
VDOUTB
18
FSYNC
17,18
PM1075_RST 9
XRETPMCS
17
ODATA[7:0]
17,18
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
VCC
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
VCC
ICT2063
C877
0.1uF
0.1uF
ICT1746
ICT1957
C994
100pF
NO ASM
NO ASM
ICT2003
R1031
0
ICT2002
C879
0.01uF
0.01uF
R1180
4.7K
R1182
4.7K
ICT2007
C865
0.01uF
0.01uF
C997
1000pF
+
C878
22uF
22uF
ICT1777
R1162
220
NO ASM
R1183
0
NO ASM
C864
0.01uF
0.01uF
IC723
PM-22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
RA15
RA14
RA13
RA12
RA11
RA10
RA9
RA8
GND
VDD
GND
VDD
RA7
RA6
RA5
RA4
RA3
RA2
RA1
RA0
GND
VDD
RE1
RE0
RAMWR
RAMOE
RD7
RD6
RD5
RD4
GND
VDD
GND
VDD
RD3
RD2
RD1
RD0
ALD0
ALD1
ALD2
ALD3
ALD4
ALD5
ALD6
ALD7
GND
VDD
GND
VDD
OD0
OD1
OD2
OD3
OD4
OD5
OD6
OD7
GND
VDD
GND
VDD
OD8
OD9
OD10
OD11
OD12
OD13
OD14
OD15
GND
VDD
GND
VDD
OFRDY
OSTRB
ODACK
ODREQ
LSYNC
OBACK
VDDBIAS
CD15
CD14
CD13
CD12
CD11
CD10
CD9
CD8
GND
VDD
GND
VDD
GND
VDD
CD7
CD6
CD5
CD4
CD3
CD2
CD1
CD0
GND
VDD
GND
VDD
GND
VDD
RD
WR
I/D
CS
DONE
INT
IBACK
IDREQ
IDACK
IFRDY
NC
NC
ISTRB
IN_OVR
RESET
GND
VDD
GND
VDD
PLL_BYP
CLK_OUT
A_GND
A_VDD
VDD
VDD
GND
CLOCK
GND
VDD
TESTOUT
TESTIN
ID15
ID14
ID13
ID12
ID11
ID10
ID9
ID8
GND
VDD
GND
VDD
ID7
ID6
ID5
ID4
ID3
ID2
ID1
ID0
ISTRB
IN_OVR
RESET
GND
VDD
GND
VDD
PLL_BYP
CLK_OUT
A_GND
A_VDD
VDD
VDD
GND
CLOCK
GND
VDD
TESTOUT
TESTIN
ID15
ID14
ID13
ID12
ID11
ID10
ID9
ID8
GND
VDD
GND
VDD
ID7
ID6
ID5
ID4
ID3
ID2
ID1
ID0
R1189
0
ICT1950
ICT1997
C882
0.1uF
0.1uF
+
C885
22uF/16V
22uF/16V
ICT1819
C884
0.1uF
0.1uF
L729
BLM11A151SG
C883
0.01uF
0.01uF
ICT1759
R1034
0
NO ASM
NO ASM
R1187
0
NO ASM
ICT1741
R1181
4.7K
R1190
0
IC725
PM1075/PM2060I
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
41
42
43
44
45
46
47
48
49
50
51
52
PD6
PD5
PD4
PD3
VDD
VDD
PD2
VSS
VSS
PD1
PD0
CS
EOP
FSYNC
TEST
TEST
TEST
VDD
VDDBIAS
VSS
RESET
CPUD0
VSSLP
VDDLP
CPUD1
CPUD2
CPUD3
CPUD4
CPUD5
CPUD6
VDD
VDD
BD
VSS
VSS
VIDEO
CPUD7
ADDRESS0
ADDRESS1
RD
WR
LSYNC
PD11
PDEN
VDD
PD10
VSS
VSS
CLK
PD9
PD8
PD7
WR
LSYNC
PD11
PDEN
VDD
PD10
VSS
VSS
CLK
PD9
PD8
PD7
R1032
4.7K
ICT1756
R1056
4.7K
R1191
0
C881
0.01uF
0.01uF
ICT2086
R1197
0
NO ASM
ICT1745
ICT1962
R1192
0
R1184
0
ICT1749
R1033
10K
NO ASM
NO ASM
R1196
0
ICT1755
R1193
0
ICT1753
R1195
0
ICT1758
R1194
0
ICT2089
ICT1757
ICT1778
ICT1766
ICT1761
ICT1779
ICT1767
ICT1748
+
C862
22uF/16V
22uF/16V
ICT2087
ICT1780
ICT1762
C875
0.1uF
0.1uF
ICT1760
R1179
4.7K
ICT1781
ICT1763
ICT1742
ICT2004
ICT1782
ICT1764
ICT2090
ICT1740
ICT1765
C8
0.1
0.1
ICT1754
R1188
0
NO ASM
ICT2088
ICT1744
R1058
0
NO ASM
ICT1955
ICT1743
R1163
47
NO ASM
C874
0.01uF
0.01uF
ICT1951
C1010
0.1uF
0.1uF
ICT1752
R1060
56
NO ASM
R1030
0
NO ASM
NO ASM
ICT1747
R1061
56
NO ASM
C863
0.1uF
0.1uF
C992
1000pF
ICT1949
ICT1739
ICT1953
L728
BLM11A151SG
ICT1952
R1186
0
NO ASM
ICT1750
ICT1954
C880
0.1uF
0.1uF
ICT1687
ICT1751
R1029
0
C876
0.01uF
0.01uF
ICT1738
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