DOWNLOAD Sharp AR-M550 (serv.man5) Service Manual ↓ Size: 17.27 MB | Pages: 127 in PDF or view online for FREE

Model
AR-M550 (serv.man5)
Pages
127
Size
17.27 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / CIRCUIT DIAGRAM
File
ar-m550-sm5.pdf
Date

Sharp AR-M550 (serv.man5) Service Manual ▷ View online

AR-550/555/620/625/700/705  SCANNER CONTROL PWB / 
スキャナコントロール PWB
  4 - 103
C21
223Z
BR15D
10KJ
R26
680J
BR15A
10KJ
BR11C
C29
223Z
R25  A
C15
223Z
C30
223Z
X1
4.19MHz
BR15C
10KJ
C16
223Z
L2
MMZ1608S121AT
IC9
uPD65943
GND
109
GND
110
P11
111
P10
112
P21
113
P20
114
P31
115
P30
116
P41
117
P40
118
P51
119
P50
120
P61
121
P60
122
P71
123
P70
124
P81
125
P80
126
INV_IN7
127
INV_OUT7
128
INV_IN6
129
INV_OUT6
130
INV_IN5
131
INV_OUT5
132
INV_OUT4
133
ADD
VDD
134
#SMC
135
ADDGND
136
INV_IN4
137
ADDGND
138
B
UF_OUT7
139
INV_OUT2
140
INV_OUT1
141
INV_OUT0
142
GND
143
GND
144
VDD
73
P14
74
P13
75
P12
76
P24
77
P23
78
P22
79
P34
80
P33
81
P32
82
P44
83
P43
84
P42
85
P54
86
P53
87
P52
88
P64
89
P63
90
P62
91
P74
92
P73
93
P72
94
P84
95
P83
96
P82
97
INV_IN10
98
INV_OUT10
99
INV_IN9
100
INV_OUT9
101
INV_IN8
102
INV_OUT8
103
INV_IN0
104
INV_IN1
105
INV_IN2
106
BUF_IN7
107
VDD
108
GND
37
VDD
1
GND
38
EXTAL
2
B
UF_IN2
39
#AMC
3
B
UF_IN3
40
XTAL
4
P17
41
#SCLK
5
P16
42
XRST_OUT
6
P15
43
XRESET
7
P27
44
XCS
8
P26
45
XWR
9
P25
46
XRD
10
P37
47
A3
11
P36
48
A2
12
P35
49
A1
13
P47
50
A0
14
P46
51
DATA7
15
P45
52
DATA6
16
P57
53
DATA5
17
P56
54
DATA4
18
P55
55
DATA3
19
P67
56
DATA2
20
P66
57
DATA1
21
P65
58
DATA0
22
P77
59
ADDVDD
23
P76
60
ADDGND
24
P75
61
ADDGND
25
P87
62
INV_IN3
26
P86
63
INV_OUT3
27
P85
64
BUF_IN6
28
B
UF_IN1
65
BUF_OUT6
29
B
UF_OUT1
66
BUF_IN5
30
B
UF_IN0
67
BUF_OUT5
31
B
UF_OUT0
68
BUF_IN4
32
INV_IN11
69
BUF_OUT4
33
INV_OUT11
70
BUF_OUT3
34
GND
71
BUF_OUT2
35
GND
72
VDD
36
C17
223Z
D14
D[8:15]
A[0:3]
D15
D13
D12
D11
A3
A2
A1
A0
D10
D9
D8
+3.3V3
SPODin
D[8:15]
AD[0:3]
/RES_CPU
/RES_SCNin
/CV_COPYin
/PNC-ain
/AUDin
RES_MFP
/CSIO
/RD
Yon
Xon
SWon
/HWR
SCOVin
TXD_CCD1
CLK_CCD1
ADD_CCD1
SPFMDB
/SPFMDB
//STRBC
CCDFANout
TXD_CCD2
ADD_CCD2
/FRM_CCD2
CLK_CCD2
/TXD_CCD2
FRM_CCD2
/CLK_CCD2
/ADD_CCD2
/STSETin
/FRM_CCD1
/CISSET
FRM_CCD1
/SPFMB
SPFMB
//SRRC
//SPFC
/CISSETin
3-1C
1-3F,3-4A
1-6B
1-6C
1-6C
1-6B
3-1C
3-1C
3-8C
3-8A
3-8A
1-6A
1-6A
1-6A
1-4C
1-6B
3-1C
3-1C
CN1
CN1
CN1
3-8A
3-8D
1
3
2
CN10
CN10
1-3B
CN10
1-4C
CN10
1-4C
1-6C
3-1B
2-4D
CN10
CN12
1-6D
CN1
CN12
8
8
7
7
6
6
5
5
D
C
B
A
SCANNER CONTROL PWB
AR-550/555/620/625/700/705  SCANNER CONTROL PWB / 
スキャナコントロール PWB
  4 - 104
IC16B
LM339D
7
6
1
+
-
D3
CRH01
BR25D
10KJ
R23
560J  0.25W
Q12
DTC143ZUA
3
1
2
IC20A
VHCT08
1
2
3
BR15B
10KJ
C29
223Z
D102
RLS-73
IC20C
VHCT08
9
10
8
Q1
2SK3065
BR25A
10KJ
IC16C
LM339D
9
8
14
+
-
C30
23Z
R21
470J  0.25W
R3
10KJ
IC20B
VHCT08
4
5
6
C70
223Z
Q11
DTC143ZUA
3
1
2
D100
RLS-73
IC20D
VHCT08
12
13
11
R20
470J  0.25W
R1
1KJ
BR25C
10KJ
D101
RLS-73
BR25B
10KJ
R22
470J  0.25W
+24V3
+5V1
+5V1
+5V1
+5V1
/CISSETin
SPFSETin
COPY
//SEG1
//SEG0
MIRMO1
PNC
SPFMO2out
CV_START
MIRMO0
F3
F2
/PDSEL2
/PDSEL1
CV_COUNT
CV_DUPLEX
CV_STAPLE
CV_SIZE0
CV_SIZE1
SPFMA
/RES_CCD2
RES_CCD2
SPLS2in
RES_CCD1
/CLK_CCD1
CL1
CCFT
STUDin
CA
/PDSEL0
/TXD_CCD1
//SEG2
CV_SIZE2
/RES_CCD1
SPFMO1out
/ADD_CCD1
OCSWin
/READYin
CV_CA
LED0
//SRRBC
STLDin
SPPD2in
SOCDin
LED1
F1
F0
PAGE1
SPED2in
SPPD1in
CV_SIZE3
/SPFMA
SPLS1in
SPED1in
/PAGE1
/PAGE2
PAGE2
FWP
SPFFANout
SPFMDA
/SPFMDA
//STRRC
//STRRBC
STMPS
/STMPS
WAKEUP
KEYIN-UP
SPED2-UP
/F0
/F1
/F2
/F3
OCSW-UP
SLEEP
FRDY
//STRC
CN1
1-6C
1-3B
3-1B
3-1B
3-1B
3-8D
3-8B
3-8B
3-8D
3-8B
3-8B
3-8A
3-5C
3-1B
3-8C
3-8C
CN10
3-8D
3-8D
3-8D
1-3C
3-8D
3-8D
3-8C
3-8B
3-1B
3-1B
3-8B
3-8C
3-8C
3-8C
1-6B
3-8C
3-8C
3-8D
1-6B
CN12
1-6B
3-1B
3-8D
3-8C
3-8D
CN1
1-4C
1-4C
3-1C
2-7B
3-8C
CN10
3-1B
3-1B
3-1B
3-8D
3-1C
3-8C
3-8D
3-8D
1-4C
1-4C
3-8A
CN12
3-8A
3-8A
1-3B
CN1
D
S
G
3-2B
3-4D
CN9
3-2B
CN1
CN1
CN1
CN1
CN9
CN9
(VHCT08)
14
7
IC20
4
4
3
3
2
2
1
1
D
C
A
B
2/4
R102
Not install
0J
R103
0J
AR-550/555/620/625/700/705  SCANNER CONTROL PWB / 
スキャナコントロール PWB
  4 - 105
D103
CRH01
IC7
TD62003AP
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
G
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
SK
9
C40
0.22u/50V
+
IC19
TD62003AP
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
G
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
SK
9
C71
103Z/50
C2
102K
C19
103Z/50
C65
223Z
R55
10KJ
R43
1.2KJ
IC23
74V
5
C54
102K
D21
CRH01
D13
DAN202U
IC25
TD62503F
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
G
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
COM
9
BR27D
10KJ
IC18
TD62003AP
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
G
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
SK
9
C73
103Z/50
R8
130J  0.25
R100
130J  0.25W
R101
150J  0.25W
R15
10KJ
IC6
TD62503F
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
G
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
COM
9
C39
0.22u/50V
+
IC21
74VHCT244A
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
BR29A
10KJ
R42
1.2KJ
D104
CRH01
BR29C
10KJ
R58
1.2KJ
BR27B
10KJ
R30
1KJ
1
IC17
74VHCT244A
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
R44
10KJ
C68
223Z
R35
10KJ
R59
1.2KJ
R14
5.6KJ
R65
1.2KJ
Q13
UPA502T
3
4
2
1
5
R16
5.6KJ
R57
1.2KJ
R18
5.6KJ
R50
620KJ
R7
150J  0.25
R51
10KJ
IC16A
LM339D
5
4
2
3
12
+
-
BR29D
10KJ
R4
10KJ
BR27A
10KJ
R63
10KJ
C66
103K
R64
10KJ
IC23
74V
11
R48
2.2KJ
R49
2.2KJ
IC23A
74VHC04
1
2
R66
2.2KJ
C72
103K-M
R47
2.2KJ
R52
150J
Q8
2SB1197K
Q9
2SB1197K
D15
DAN202U
D12
DAP202U
D14
DAP202U
R17
10KJ
Q10
2SB1197K
R19
10KJ
R54
10KJ
R9
330J  0.25
C77
102K
C56
102K
C55
102K
R53
7.5KJ
C75
223Z
C74
223Z
223Z
C76
BR27C
10KJ
IC23B
74VHC04
3
4
BR29B
10KJ
C52
223Z
+5V2
+5V2
+24V3
+24V3
+5V1
+12V2
+24V3
+5V2
+24V3
+5V2
+24V3
+5V2
+5V2
+3.3V3
+12V2
+24V3
+12V2
POF_SCN
/TXD_SCN
DTR_SCN
RXD_CCD1
RXD_CCD2
/RES_SCN
/KEYIN
//SEG0
//SEG1
//SEG2
MHPS
CV_SIZE1
CV_SIZE0
CV_DUPLEX
RES_MFP
RXD_SCN
DSR_SCN
CV_START
CV_CA
CV_STAPLE
CV_COUNT
CV_SIZE2
CV_SIZE3
/TXD_SCN
DTR_SCN
/RES_SCN
/SLUMA
SLUMA
SLUMB
/SLUMDA
SLUMDA
SLUMDB
/SLUMDB
PNC
/F0
/F1
/F2
/F3
/CCFT
/CL1
F0
F1
F2
CL1
CCFT
MIRMO0
MIRMO1
/PDSEL1
/PDSEL0
/PDSEL2
BZR
/CV_COUMT
/CV_START
PDSEL2
/DSR_SCN
/RXD_SCN
/CV_SIZE0
/CV_CA
/BZR
/RXD_SCN
/RES_MFP
/CV_SIZE3
/CV_STAPLE
PDSEL1
/CV_SIZE1
PDSEL0
/CV_DUPLEX
/CV_SIZE2
/DSR_SCN
/SLUMB
F3
CCDFAN
CCDFANout
LED0
CA
COPY
LED1
SPFFANout
SPFFAN
SPFMO1out
SPFMO2out
SPFMO1
SPFMO2
//SRRBC
//STRBC
//SRRC
//STRC
SRRBC
STRBC
SRRC
SPFC
STRC
//SPFC
//STRRBC
//STRRC
STRRC
STRRBC
FRDY
/CA
/COPY
/LED1
/LED0
/SEG0
/SEG1
/SEG2
/SEG1
/SEG0
/MIRMO1
/SEG2
/MIRMO0
CN9
CN9
CN1
CN10
CN1
CN6
1-6C
1-6C
2-7B
2-4D
CN2
2-4D
2-4D
2-4C
3-6B
3-6B
2-4C
2-4C
2-4D
2-4D
2-4A
2-4A
2-4A
2-4A
2-4C
2
A1
A
1
3
K1
A2
K2
K2
A2
3
2
K1
1
1
3
A1
2
A
1-4C
3-6B
1-4C
1-4C
1-4C
CN11
2-4B
2-4B
2-4A
2-4A
2-4D
2-4D
2-4D
2-4D
2-4A
1-4C
2-4C
2-4A
3-6C
CN1
CN9
3-6C
CN4
CN1
3-3D
CN2
CN9
3-6B
CN1
CN4
CN4
3-3D
CN9
CN1
Not 
2-7A
CN2
CN1
Not install
Not install
2-4B
2-4D
2-4B
2-4B
2-4B
CN11
2-4C
2-4D
CN12
CN12
2-4C
2-7A
2-7B
2-4B
2-7B
10
20
(VHCT244A)
IC21
10
20
(VHCT244A)
IC17
CN1
CN1
CN1
CN1
CN1
CN1
CN4
CN4
CN4
CN4
CN4
CN4
CN11
CN11
CN11
CN11
CN11
CN11
CN11
CN11
CN12
CN12
2-4B
2-4B
CN9
CN2
CN2
CN9
CN9
K
K
Not install
CN5
CN5
CN3
CN3
Not install
Not install
8
8
7
7
6
6
5
5
D
C
B
A
SCANNER CONTROL PWB
Not install
AR-550/555/620/625/700/705  SCANNER CONTROL PWB / 
スキャナコントロール PWB
  4 - 106
F1
ICP-S2.3
BR30C
D44
DAP202U
IC3D
74VHC04
9
8
IC24
74VHC244
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
D46
DAN202U
R56
10KJ
C65
223Z
IC16D
LM339D
11
10
13
+
-
IC23C
74VHC04
5
6
D39
DAN202U
D33
DAP202U
C89
102K
D21
CRH01
BR24A
D17
RLS-73
D40
DAN202U
D22
CRH01
BR30B
R8
130J  0.25W
BR30D
C1
223Z
C57
102K
BR30A
C58
102K
C59
102K
D30
DAP202U
C60
102K
C45
102K
C44
102K
C43
102K
C86
102K
C61
102K
D45
DAP202U
C62
102K
C63
102K
C50
102K
C46
102K
D43
DAN202U
C49
102K
C48
102K
R27
910F
C22
47u/16V
+
R62
10KJ
R34
130F
C64
102K
D37
DAN202U
D34
DAP202U
R39
1KJ
IC3E
74VHC04
11
10
R45
1J2W
D28
DAP202U
C53
47u/50V
+
C34
222K
C51
102K
C47
223Z
R31
7.5KJ
C26
222K
R32
7.5KJ
R46
1J2W
D27
CRH01
D25
CRH01
D16
RLS-73
R33
0J
R40
1KJ
R7
150J  0.25W
C35
222K
IC22C
74VHC32
9
10
8
51
0KJ
C25
222K
D24
CRH01
D26
CRH01
C67
223Z
R28
560F
IC12
MTD1361/F
Vmm
22
OUTAOUT
1
OUTA
4
OUTBOUT
14
OUTB
11
RsA
3
RsB
12
VsA
25
VsB
18
PG
15
PG
28
INAIN
26
INA
27
INBIN
17
INB
16
CRA
23
CRB
20
VrefA
24
VrefB
19
NC
2,5,6,7,8,9,10,13,21
R29
220F
IC15
74VHC244
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
D42
DAN202U
IC23D
74VHC04
9
8
IC23E
74VHC04
11
10
C87
102K
IC23F
74VHC04
13
12
BR14C
C23A
74VHC04
2
D36
DAN202U
D35
DAP202U
BR26A
C42
223Z
BR14B
IC14
74VHC244
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
BR26B
BR14A
D29
DAP202U
C78
223Z
BR14D
BR23B
BR23A
BR26C
BR23C
BR23D
BR28D
D47
DAN202U
BR28C
BR24B
330J  0.25W
BR28B
D38
DAN202U
BR28A
BR26D
D32
DAP202U
D41
DAN202U
C88
102K
223Z
C76
D31
DAP202U
+5V2
+24V3
+3.3V3
+3.3V3
+3.3V3
+3.3V3
+24V3
+5V2
+5V2
+5V2
+3.3V3
+5V1
+5V1
/POF_SCN
/DTR_SCN
TXD_SCN
/RXD_CCD2
/RES_SCNin
/PNC
/MHPS
KEYIN
/RXD_CCD1
/MIMB
MIMA
MIMB
/MIMDB
MIMDA
MIMDB
/MIMDA
SPED1in
SPFSETin
SPODin
SCOVin
/AUDin
/PNC-ain
/CV_COPYin
/TC
SOCDin
/READYin
STUDin
SPED2in
OCSWin
STLDin
SPLS2in
SPLS1in
/READY
SOCD
STUD
SPED2
OCSW
STLD
SPLS1
SPLS2
/MIMA
+24V3
+24V3
/PNC-a
/CV_COPY
SPED1
SPFSET
SPOD
SCOV
/AUD
SPPD4
SPPD4in
SPPD2
SPPD1
/STSETin
SPPD2in
SPPD1in
SPPD3in
reserve1in
SPPD3
/STSET
SPED2-UP
OCSW-UP
KEYIN-UP
SEG1
SEG0
SEG2
FRDY
reserve2in
reserve3in
/MIRMO0
/MIRMO1
CN5
CN5
1-3B
1-4C
1-4C
1-3D,2-7C
1-6C
1-3B
1-3C
1-3B
1-7B
3-6C
3-6C
1-7C
1-7B
1-7B
2-4D
2-4D
2-7B
2-7B
2-7B
2-7B
2-7B
Not install
2-4B
2-4B
2-4B
2-4B
2-4B
2-4B
2-4D
2-4D
CN5
CN12
CN3
CN11
10
20
20
IC15
IC14
10
(VHC244)
(VHC244)
CN7
Not install
Not install
(VHC04)
14
7
IC23
7
14
IC3
(VHC04)
Not install
CN4
CN5
CN5
CN12
Not install
Not install
Not install
Not install
1-3B
CN12
CN12
CN11
2-4c
2-4c
1-3B
2-7B
20
IC24
10
(VHC244)
1-3B
CN12
2-3D
2-3D
CN11
CN11
CN11
CN11
CN11
CN11
CN11
CN1
CN7
CN7
CN7
CN7
CN7
CN1
CN1
CN1
2-3D
1-4C
1-4C
4
4
3
3
2
2
1
1
D
C
A
B
3/4
Page of 127
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Sharp AR-M550 (serv.man5) Service Manual ▷ Download