DOWNLOAD Sharp AR-M550 (serv.man22) Service Manual ↓ Size: 17.06 MB | Pages: 127 in PDF or view online for FREE

Model
AR-M550 (serv.man22)
Pages
127
Size
17.06 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / ARM550 620 Circuit Diagrams
File
ar-m550-sm22.pdf
Date

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 - 23
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
MFP CONTROL PWB (SCANNER I/F)
12/29
2_DATA1
+
1
7
2_DATA1-
17
2_CLK-
17
S2_DATA1
+
14
S2_CLK-
14
S2_DATA1-
14
S2_CLK+
14
2_DBL+
17
S2_DBL-
14
2_DATA0-
17
S2_DATA0-
14
2_DATA0
+
1
7
S2_DATA0
+
14
2_CLK+
17
S2_DBL+
14
2_DBL-
17
1_DATA0+
17
S1_CLK-
14
1_CLK+
17
1_DATA0-
17
1_DATA1-
17
1_DBL-
17
S1_DATA0
+
14
S1_DATA0-
14
1_DATA1+
17
S1_DBL-
14
S1_CLK+
14
1_CLK-
17
1_DBL+
17
S1_DATA1-
14
S1_DATA1
+
14
S1_DBL+
14
L739
MMZ1608D121B
TA00
1
2
RV26
AVR-M1608C270KT2AB
L716
MMZ1608D121B
TA00
1
2
L740
MMZ1608D121B
TA00
1
2
RV21
AVR-M1608C270KT2AB
L737
MMZ1608D121B
TA00
1
2
RV16
AVR-M1608C270KT2AB
L714
MMZ1608D121B
TA00
1
2
RV17
AVR-M1608C270KT2AB
L742
MMZ1608D121B
TA00
1
2
L719
MMZ1608D121
BTA00
1
2
RV20
AVR-M1608C270KT2AB
RV18
AVR-M1608C270KT2AB
L718
MMZ1608D121B
TA00
1
2
RV19
AVR-M1608C270KT2AB
RV27
AVR-M1608C270KT2AB
L741
MMZ1608D121B
TA00
1
2
RV24
AVR-M1608C270KT2AB
L721
MMZ1608D121
BTA00
1
2
RV14
AVR-M1608C270KT2AB
RV25
AVR-M1608C270KT2AB
RV15
AVR-M1608C270KT2AB
L720
MMZ1608D121B
TA00
1
2
L738
MMZ1608D121B
TA00
1
2
RV22
AVR-M1608C270KT2AB
L717
MMZ1608D121
BTA00
1
2
L715
MMZ1608D121
BTA00
1
2
RV23
AVR-M1608C270KT2AB
RV13
AVR-M1608C270KT2AB
L744
MMZ1608D121B
TA00
1
2
RV12
AVR-M1608C270KT2AB
L743
MMZ1608D121B
TA00
1
2
AR-555/550/620/625  MFP CONTROLLER PWB / 
MFP コントローラ PWB
  4 - 24
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
MFP CONTROL PWB (SERIAL I/F)
13/29
[ RIC I/F 
(SIO#5) 
]
TX
D
5
9
TX
D
4
9
DSR5
9
RXD5
9
DTR5
9
RXD4
9
RTS5
9
RTS4
9
CTS4
9
CTS5
9
VCC
3.3V
3.3V
ICT1342
C206
0.1uF(1608)
ICT994
ICT991
C195
0.1uF
ICT1806
ICT1874
ICT992
ICT849
C181
0.1uF(1608)
ICT1875
ICT993
IC42
HIN207ECB-T
7
6
18
19
21
5
22
17
2
3
1
24
20
4
23
16
10
12
13
14
11
15
9
8
T1IN
T2IN
T3IN
T4IN
T5IN
R1OUT
R2OUT
R3OUT
T1OUT
T2OUT
T3OUT
T4OUT
T5OUT
R1IN
R2IN
R3IN
C1+
C1-
C2+
C2-
V+
V-
VCC
GND
ICT1804
R435
4.7K
ICT1805
C205
0.1uF(1608)
R434
4.7K
C188
0.1uF(1608)
ICT791
CN14
JEY-9P-1A3F
1
2
3
4
5
6
7
8
9
CD
RXD
TXD
DTR
GND
DSR
RTS
CTS
NC
ICT1343
AR-555/550/620/625  MFP CONTROLLER PWB / 
MFP コントローラ PWB
  4 - 25
Normal  : HiZ
Sleep   : L
(L731,L7
  1-2pin: 
CN_DA2
CN_CS1
CN_DD7
CN_DD6
CN_DD5
CN_DD4
CN_DD3
CN_DD2
CN_DD1
CN_DD0
CN_DA1
CN_DA0
CN_CS0
CN_DD8
CN_DD9
CN_DD10
CN_DD11
CN_DD12
CN_DD13
CN_DD14
CN_DD15
VIDEO0
18
MSW_MON
PWM
9
RES_PCU
22
CN_INTRQ
26
CN_DACK_
26
CN_IORDY
26
CN_CBLID_
26
CN_DMARQ_
26
CN_DIOW_
26
CN_DD[15:0]
26
CN_DIOR_
26
CN_DA[2:0]
26
CN_RST_
26
CN_CS[1:0]
26
DCCNT2
CN_DA[2:0]
26
CN_CS[1:0]
26
PCU_VCCW
8,9
CN_DTEN
CN_HSYNC
SLCDD01
10
SLCDD00
10
SLCDD10
10
SLCDD11
10
SLCDD20
10
SLCDD21
10
SLCDD30
10
SLCDD31
10
SFRAME_P
10
SFRAME_M 10
SM_P
10
SM_M
10
SLP_M
10
SLP_P
10
SCP_M
10
SCP_P
10
SLEEP
LCDDIS
10
WAKE_UP
23
LCD_VEE
10
LED_ON
RES_SCN
22
RES_MFP_S 22
S1_DATA1+
12
S1_DATA1-
12
S1_DATA0+ 12
S1_DATA0-
12
S1_CLK+
12
S1_CLK-
12
S1_DBL+
12
S1_DBL-
12
POF
22
POF
22
SCN_SET
9
SCN_VCCW
S2_DATA1+
12
S2_DATA1-
12
S2_DATA0+
12
S2_DATA0-
12
S2_CLK+
12
S2_CLK-
12
S2_DBL+
12
S2_DBL-
12
TXD_SCN
DTR_SCN
RXD_SCN
DSR_SCN
CN_DSR3
CN_RXD3
VIDEO1
18
CN_TXD3
CN_DTEN
CN_HSYNC
PROFF_CNT3
PR
9
PRO
10
CN_DTR3
PRON_FAX
28
LED_GND
9
CNTFAN_MON
18
HDDFAN_MON
PRDY
9
+12V_FAN
22
+12V
VCC
3.3V
+5VS
+12V
3.3V
3.3V
VCC
+12V
VCC
Q1
ICP-S1.2
1
2
1
2
R1120
10K
Q4
DTC114YUA
1
2
3
C1004
100pF
+
C168
47uF/16V
Q13
DTC114EUA
+
C167
47uF/16V
CN701
PS-40PE-D4T2-M1
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
RESET
GND
DD7
DD8
DD6
DD9
DD5
DD10
DD4
DD11
DD3
DD12
DD2
DD13
DD1
DD14
DD0
DD15
GND
KEY
DMAREQ
GND
DIOW
GND
DIOR
GND
IORDY
CSEL
DMACK
GND
INTRQ
ICCS10
DA1
PDIAG/CBLID
DA0
DA2
CS0
CS1
DASP
GND
R1122
10K
1
2
3
4
+
C951
10uF/35V
Q14
DTA114EUA
ICT1650
IC43C
74LCX14MTC
5
6
CN8
TX24-100R-LT-H1
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
GND2
GND2
1_DATA1+
2_DATA1+
1_DATA1-
2_DATA1-
GND2
GND2
2_DATA0+
1_CLK+
2_DATA0-
1_CLK-
GND2
GND2
/2_DBL+
LCDD0+
/2_DBL-
LCDD0-
GND2
GND2
LCDD3+
GND2
LCDD3-
GND2
GND2
CNTFAN_MON
LCDM+
LCDCP1+
LCDM-
LCDCP1-
GND2
POF_SCN
/TXD_SCN
DTR_SCN
/SCNSET
FRDY
SLEEP
GND2
GND2
VIDEO-
/RXD_PCU
VIDEO+
/TXD_PCU
GND2
DCCNT
DTR_PCU
PCU-VCCW
/POF
PWM
+12V1
GND2
GND2
1_DATA0+
2_CLK+
1_DATA0-
2_CLK-
GND2
GND2
/1_DBL+
LCDD1+
/1_DBL-
LCDD1-
GND2
GND2
LCDD2+
GND2
LCDD2-
GND2
GND2
GND2
LCDS+
LCDCP2+
LCDS-
LCDCP2-
GND2
HDDFAN_MON
+3.3V
+3.3V
GND2
/PRON_FAX
/RES_MFP
/RXD_SCN
/DSR_SCN
/RES_SCN
VCCW_SCN
PSSW
LCD-VEE
LCDDIS
WAKEUP
HDD-VCC
HDD-VCC
HDD-VCC
HDD-VCC
HSYNC
DSR_PCU
PAGE
/MSWOFF
RES_PCU
PROFF_CNT
NC
CN702
PS-20PE-D4T2-M1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5VS
+5V1
L732
MMZ1608D121BT
NO A
1
2
D27
RB451F
2
1
3
D29
RB451F
2
1
3
L731
MMZ1608D121BT
NO A
1
2
ICT2072
D26
RB451F
2
1
3
D28
RB451F
2
1
3
R1121
10K
ICT2073
L733
DSS6NZ82A103Q55B
1
2
3
C172
0.1uF
5
5
4
4
3
3
D
C
B
A
MFP CONTROL PWB (ENGINE I/F CN)
AR-555/550/620/625  MFP CONTROLLER PWB / 
MFP コントローラ PWB
  4 - 26
(L731,L73 2)
 1-2pin: 
Pattern 
Short
DTR3
RXD3
TXD3
DSR3
RXD2
DSR2
TXD2
DTR2
DTR3
9
DSR3
9
HSYNC
18
RXD3
9
TXD3
9
DCCNT
9
DCCNT2
CN_RXD3
CN_DSR3
CN_TXD3
CN_DTR3
PSSW
23
CN_VCCW 8,9
RXD2
9
RXD_SCN
TXD2
9
DSR_SCN
DTR2
9
DSR2
9
TXD_SCN
DTR_SCN
MSW_MON
MSW_MON_F 28
MSW_MON_P 9,23
PROFF_CNT
9
PROFF_CNT2
10
PROFF_CNT3
OPLEDON
10
FRDY
28
LED_ON
DDFAN_MON 18
12V_RST
22
RTCCS_CNTA
22
RTCCS_CNT 9
SLEEP
DTEN
18
3.3V
VCC
3.3V
3.3V
VCC
VCC
3.3V
+12V
+5VS
+12V
VCC
VCC
+5VS
+5VS
+12V
R199
2.2K
R495
10K
ICT2038
R978
10K
C280
22pF
NO ASM
ICT2036
ICT1337
ICT1827
R242
10K
ICT1646
R209
2.2K
ICT2009
ICT1336
R1237
10K
NO ASM
ICT1900
R288
33
R216
10K
Q12
DTC114YUA
1
2
3
R977
10K
R976
10K
C282
22pF
NO ASM
ICT2011
R980
2.2K
C281
22pF
NO ASM
ICT189
IC38
TD62503F
1
2
3
4
5
6
7
16
15
14
13
12
11
10
8
9
IN1
IN2
IN3
IN4
IN5
IN6
IN7
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
COM-E
NC
R200
2.2K
ICT1643
C184
100pF
R1146
0
Q15
DTC114YUA
1
2
3
R289
33
ICT910
D30
RB451F
2
1
3
ICT2008
ICT1795
ICT1338
IC26C
74LCX08MTC
9
10
8
R241
10K
ICT2037
BR733
1
2
3
4
5
6
7
8
C284
22pF
NO ASM
Q11
DTC114EUA
ICT2010
ICT2056
R1124
2.2K
C283
22pF
NO ASM
R211
2.2K
ICT1644
ICT850
C182
0.1uF
C186
0.1uF
D23
RLS-73
D24
RLS-73
ICT2016
ICT1642
L732
1608D121BTA00
NO ASM
2
R210
2.2K
D31
RB451F
2
1
3
ICT1651
L731
1608D121BTA00
NO ASM
2
R1123
10K
R1145
10K
NO ASM
ICT231
R244
2.2K
ICT2015
51F
ICT2040
C192
0.1uF
R1144
10K
NO ASM
BR704
1
2
3
4
5
6
7
8
ICT1341
IC41
TD62503F
1
2
3
4
5
6
7
16
15
14
13
12
11
10
8
9
IN1
IN2
IN3
IN4
IN5
IN6
IN7
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
COM-E
NC
3
D25
RD4.3SB
C965
100pF
R217
10K
ICT928
C285
22pF
NO ASM
R975
10K
ICT1980
IC719
TD62503F
1
2
3
4
5
6
7
16
15
14
13
12
11
10
8
9
IN1
IN2
IN3
IN4
IN5
IN6
IN7
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
COM-E
NC
R471
2.2K
Q10
DTA114EUA
3
3
2
2
1
1
D
C
B
A
14/29
Page of 127
Display

Click on the first or last page to see other AR-M550 (serv.man22) service manuals if exist.