DOWNLOAD Sharp AR-M351U / AR-M451U (serv.man21) Service Manual ↓ Size: 253.27 KB | Pages: 23 in PDF or view online for FREE

Model
AR-M351U AR-M451U (serv.man21)
Pages
23
Size
253.27 KB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Electrical
File
ar-m351u-ar-m451u-sm21.pdf
Date

Sharp AR-M351U / AR-M451U (serv.man21) Service Manual ▷ View online

AR-M351U/M451U, AR-M355U/M455U  ELECTRICAL SECTION  13 - 4
Scanner (2/3)
21
LcdD1-
12
YH
1
18
30
LcdD0+
18
LcdD3+
1
15
LcdDIS
/YL
30FMZ-BT
15
LcdM-
3
12
LcdCP2+
+24V3
LcdS-
+24V3
9
LcdCP1+
GND2
LcdCP1-
LcdCP2-
13
TH
29
6
23
25
LcdS-
LcdD2-
23
LCD-VEE
2
/YL
26
3
20
28
LcdD1+
20
LcdD2+
4
17
LCD-VEE
YH
17
LcdD3-
6
14
GND2
XH
14
LcdD0+
8
11
GND2
GND2
LcdD0-
LcdD1+
GND2
8
LcdM-
LcdD3-
30FMN-BT
LcdDIS
5
CN5
CN1
/CCFT
28
5
22
26
LcdS+
LcdD2+
22
GND2
7
/XL
25
2
19
29
LcdD0-
19
LcdD2-
9
16
/XL
16
LcdM+
11
13
LcdCP2-
/CCFT
LcdS+
GND2
10
LcdCP1-
TH
LcdCP1+
LcdCP2+
GND2
30
7
24
LcdM+
LcdD3+
24
3.3V
10
XH
27
4
21
27
LcdD1-
SCN
JNT
PWB
T24FAZ-SMT-TF
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN4
1
CN3
S02(8.0)B-BHS-L
HV
/CCFT
2
B6B-PH-SM3-TB
PDSEL1
+5V2
GND2
PD
PDSEL0
PDSEL2
5
3
6
4
CN102
2
1
MFP
OPE
PWB
/CCFT
2
1
HV
PL
BR
LB
BR
BL
4
GY
ORS PD
PDSEL1
1
+5V2
PDSEL0
PDSEL2
5
S6B-PH-K-S
6
3
PD
GND2
2
17
9
23
3
11
4
13
5
10
15
1
2
21
20
16
22
19
24
18
14
12
8
6
7
CN101
T24FAZ-SMT-TF
/F0
SEG2
SEG1
SEG0
/KEYIN
+5V1
GND2
PD
/F1
+5V2
/F2
/F3
GND2
PDSEL2
GND2
PDSEL1
PDSEL0
/BZR
(NC)
(NC)
GND2
GND2
GND2
+5V2
GND2
GND2
/F1
PDSEL2
+5V2
(NC)
SEG1
SEG0
PD
PDSEL1
PDSEL0
/BZR
GND2
/F3
/F0
GND2
/F2
+5V2
/KEYIN
(NC)
GND2
SEG2
GND2
+5V1
3.3V
CCFT
04FM-1.0ST
YH
4
2
1
XH
CN2
3
TOUCH
PANEL
(X2)
(X1)
FFC-4PIN
(Y1)
(Y2)
/XL
/YL
(NC)
LCD D0
LCD D3
8
18
1
19
Lcd DIS
GND2
(NC)
LCD CP2
LCD CP1
4
GND2
LCD-VEE
(NC)
12
LCD D1
16
5
LCD M
9
13
GND2
GND2
7
LCD S
LCD
10
GND2
15
LCD D2
20
(NC)
11
14
17
3.3V
3
6
2
CN6
SLD5S-1
CN2
1
5
2
3
4
GND2
GND2
+24V3
+24V3
/CL1
3
4
2
1
5
SLD5R-1
CL1
STMP
GND2
/STSET
/STMPS
+24V3
4
2
1
3
179228-4+175694-4
BR
RD
GY
LB
4
3
2
1
B4B-PH-K-S
/STSET
GND2
/STMPS
+24V3
LCD-VEE
11
18
8
6
10
CN4
9
2
13
GND2
5
19
(NC)
(NC)
(NC)
17
(NC)
LCD CP1
LCD D0
GND2
4
7
14
GND2
20
16
LCD M
LCD S
GND2
20FLS-SM1-TB
1
GND2
3.3V
Lcd DIS
LVDS
PWB
LCD D3
LCD D1
LCD D2
3
12
15
LCD CP2
/CL1
GND2
GND2
+24V3
+24V3
(2/2)
CN1
AR-M351U/M451U, AR-M355U/M455U  ELECTRICAL SECTION  13 - 5
N
B
SCN
cnt
PWB
+5V2
MHPS
2
GND2
1
3
S3B-PH-K-S
BL
GY
LB
GND2
53053-0310(MOLEX)
MHPS
+5V2
3
1
2
MHPS
+5V2
2
1
3
GND2
CN5
6
4
5
B8B-PH-K-S
7
8
/RES_MFP
/DSR_SCN
DTR_SCN
/RXD_SCN
/TXD_SCN
(NC)
CN11
1
BL
/LED1
RD
LB
LB
GY
BR
ORS
LED
3
1
+24V3
BR
GND2
BL
OCSW
4
S6B-PH-K-S
H3P-SHF-AA+B3P-SHF-1AA
GY
LB
LB
3
/LED0
2
+5V1
5
6
+5V1
RD
2
GND2
OCSW
CN6
OCSW
/MIMB
MIMB
/MIMA
3
MIM
4
S5B-PH-K-S
1
5
CN2
2
MIMA
+24V3
11
10
7
5
4
8
6
1-171825-2
GND2
/CV_COPY
+24V3
12
9
1
2
3
/CV_COUNT
/CV_START
/CV_CA
/CV_STAPLE
/CV_DUPLEX
/CV_SIZE1
/CV_SIZE0
/CV_SIZE2
/CV_SIZE3
CN8
9
11
+24V3
6
/PNC
13
12
PHR-13
(NC)
5
4
7
1
+24V3
3
5
/TC
2
10
8
11
/AUD
CN9
GND2
10
8
1
4
GND2
9
/COPY
PNC_a
+5V2
13
7
2
12
6
/CA
3
/READY
B13B-PH-K-S
(2/3)
AR-M351U/M451U, AR-M355U/M455U  ELECTRICAL SECTION  13 - 6
Scanner (3/3)
SPF
PWB
1
+24V3
CND
B
B6B-PH-K-S
2
3
/B
5
4
6
+24V3
/A
A
VAREF
+5V2
4
B12B-PHDSS-B
GND2
GND2
5
2
6
GND2
7
3
SPLS1
SPWS
+5V2
CNA
1
9
SPLS2
10
SRA-01T-3.2
2
1
+5V
3
B22B-PHDSS-B
CNB
GND2
5
7
4
SPED
8
9
10
14
15
16
12
18
22
20
+5V2
SCOV
GND2
+5V2
SPPD
GND2
+24V3
/SDSS
+5VPOD
SPOD
GND2
11
12
+24V3
/SPFS
GY
BR
GND2
1
1754873+179228-3
BL
GND2
BR
+5V2
1754873+179228-3
BR
1
2
GY
SPLS1
PL
BL
PL
SPLS2
GY
SPLS1
PL
RD
BL
SPLS2
GY
3
+5V2
3
BL
GY
BL
2
GY
GY
SRA-21T-3
11
/SDSS
2
SDSS
1
1 +24V3
2
SPPD
GND2
+5V2
2
1754873+179228-3
3
SPPD
1
SPED
GND2
+5V1
GND2
+5V2
SCOV
+5V2
GND2
SPPD
+24V3
/SDSS
PHNR-11-H+BU11P-TR-P-H
BL
BR
GY
BL
PL
GY
BL
BR
GY
RD
BR
BL
PL
GY
BL
BR
GY
RD
BR
2
B3B-PH-K-S
3
1
SPOD
3
2
1
PHNR-3-H+BU3P-TR-P-H
2
1
PHNR-2-H+BU2P-TR-P-H
/SRRC
+24V3
+24V3
/SPFC
+5VPOD
SPOD
GND2
(NC)
BL
PL
GY
BL
PL
GY
RD
RD
RD
PL
BR
BR
PL
1
2
3
4
5
6
7
8
9
10
11
6
5
4
8
9
10
11
7
3
2
1
1
3
2
1754873+179228-3
SPED
GND2
+5V1
SPED
1
SCOV
SCOV
3
1754873+179228-3
2
+5V2
GND2
BL
BR
GY
BL
BR
GY
SMP-02V-NC+SMR-02V-N
BL
PL
GY
BL
BR
GY
BL
PL
GY
BL
BR
GY
RD
BR
RD
BR
3
2
1
2
1
SPFC
SRRC
RD
PL
RD
SPF
MOTOR
PL
BR
BR
+24V3
/SPFC
+24V3
/SRRC
(NC)
PHNR-6-H+BU6P-TR-P-H
1
SOCD
3
1754873+179228-3
2
+5V2
GND2
SOCD
BL
GY
PL
+5V2
SOCD
GND2
6
19
GY
BL
13
17
21
BR
BL
GY
1
SPFVR
3
GY
BR
VAREF
3
SPWS
2
GND2
1
BL
SMR-03V-NC+SMP-03V-N
2
1
SPFS
RD
PL
1
PHNR-2-H+BU2P-TR-P-H
2
2
+24V3
GY
SOCD
SPOD
5
1
6
2
+5V2
3
6
+5VPOD
3
4
2
GND2
GND2
4
1
5
BL
GY
PL
PL
BL
BL
PL
PL
GY
GY
BL
/SPFS
PHNR-6-H+BU6P-TR-P-H
RD
+24V3
B
5
1
6
2
A
3
6
/B
3
4
2
/A
+24V3
4
1
5
BR
RD
PL
PL
BR
BR
RD
RD
PL
PL
BR
PL
RD
GY
GY
BR
PL
PL
BL
BR
BR
PL
PL
PL
PL
BL
BR
BR
PL
BR
BR
PL
BR
PL
8
7
RD
RD
GY
GY
a
c
B26B-PHDSS-B
CNC
3
SPPD
/SPFMB
GND2
9
24
SPED
SOCD
SPFC
SPFMA
/SPFMA
SPLS1
SPFMB
SPWS
SPFSET
25
26
SPFMO0
SCOV
SPLS2
SPOD
1
2
16
18
12
20
11
21
13
19
22
15
14
23
SRRC
SDSS
VAREF
SPFS
GND2
17
10
4
+5V2
GND2
GND2
5
6
+24V3
+24V3
AR-M351U/M451U, AR-M355U/M455U  ELECTRICAL SECTION  13 - 7
SCN
cnt
PWB
FG
SRA-21T-3
GY
SD0
DATA
DGND
DGND
SCLK
LD
DGND
DGND
LGATE
DGND
DGND
DGND
/LST
SD1
DGND
1
2
3
4
5
2_DATA0+
2_CLK-
2_CLK+
RXD_CCD2
DGND
SD2
DGND
SD3
SD4
DGND
DGND
SD5
DGND
SD6
DGND
SD7
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
TXD_CCD2
CIS
cnt
PWB
CLK_CCD2
FRM_CCD2
B26B-PHDSS
9
1
20
24
18
7
17
15
10
21
23
25
5
CIS
un
26
13
4
19
6
8
12
11
14
2
16
22
3
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
BL
PL
PL
BR
BR
PL
CN1
2_DBL+
FF3-35-R15
SRA-51T-3
1
2
3
4
5
PL
BR
BR
6
7
8
9
PL
PL
BR
BR
PL
PL
BR
2_DBL+
/CIS_SET
9604S-35F
17
16
18
20
BL
19
15
SCN
LGATE
CLK
2_DATA0+
2_CLK-
2_CLK+
FG
SRA-51T-3
GY
GY
OR
BL
GY
OR
GY
RD
DGND
DGND
VAS
GND2
GND2
SCLK
DGND
SD0
DGND
DGND
/LST
VLED
+5V2
DGND
DGND
DATA
DGND
DGND
2_DATA1-
/CIS_SET
GY
25
26
+3.3V
2_DBL-
LD
SD1
VDS
DGND
DGND
CN3
1
2
3
4
5
6
GND2
ADD_CCD2
RES_CCD2
GND2
CN7
+3.3V
S26B-PHDSS
2_DATA1+
2_DATA0-
7
35
34
33
32
31
30
29
28
27
26
25
24
23
22
14
13
12
+12V1
11
10
9
8
GND2
GND2
+5V2
+12V1
FRM_CCD2
GND2
PAGE2
SD2
20
24
18
17
15
10
21
23
13
PAGE2
+24V3
RXD_CCD2
TXD_CCD2
CLK_CCD2
+3.3V
21
2_DBL-
DGND
+24V3
OR
ADD_CCD2
RES_CCD2
+5V2
+5V2
+3.3V
DGND
SD3
DGND
SD4
DGND
SD5
DGND
SD6
DGND
SD7
19
12
11
14
16
22
DGND
CLK
DGND
DGND
VDS
VAS
SCN
VLED
GND2
9
1
7
10
5
4
6
8
12
11
2
3
GND2
GND2
SD1
CN2
/LST
SD3
B12B-PHDSS-B
SD2
SD6
SD7
SD0
SD5
SD4
SCLK
b
GY
e
d
(3/3)
SPFSET
SPWS
SPFMB
+24V3
VAREF
SDSS
SRRC
6
SPPD
GND2
5
4
3
1
+5V2
27
28
SPOD
SOCD
SPED
SPLS1
/SPFMA
SPFMA
SPFC
SCOV
SPFMO0
2
SPFS
SPLS2
GND2
/SPFMB
+5V1
GND2
+24V3
GND2
GND2
PL
BR
GY
GY
PL
BR
BL
PL
BL
BR
BR
PL
BR
BR
BL
PL
PL
PL
PL
BR
16
10
17
24
9
8
7
GY
GY
RD
RD
PL
BR
S28B-PHDSS
23
14
15
22
19
13
21
11
20
12
18
CN10
26
25
BR
2_DATA1+
2_DATA1-
2_DATA0-
Page of 23
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Sharp AR-M351U / AR-M451U (serv.man21) Service Manual ▷ Download

  • DOWNLOAD Sharp AR-M351U / AR-M451U (serv.man21) Service Manual ↓ Size: 253.27 KB | Pages: 23 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp AR-M351U / AR-M451U (serv.man21) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp AR-M351U / AR-M451U (serv.man21) Copying Equipment. Information contained in Sharp AR-M351U / AR-M451U (serv.man21) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.