Sharp AR-M236 (serv.man4) Service Manual ▷ View online
AR-M236/M276/M237/M277 ACTUAL WIRING DIAGRAM 1 - 4
CN16(40FMN-BTK)
MCU PWB
CCD PWB
CN1(FF4-32-S1503)
(FFC)
<CCD HARNESS>
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
CCDD4
CCDD3
CCDD5
CCDD2
CCDD6
CCDD1
CCDD7
CCDD0
ADSCLK
ADWRT
ADSD
/f1
3.3V
/SH
GND
/f2
GND
GND
GND
/REFCK
GND
/DATCK
GND
/fR
/DUMC
/PB
/OB
5V
GND
12V
GND
12V
CN6(FF4-32-S1503)
CCDD4
1
CCDD3
CCDD5
2
3
CCDD2
4
CCDD6
CCDD1
5
6
CCDD7
7
CCDD0
ADSCLK
8
9
ADWRT
10
ADSD
11
/f1
3.3V
12
13
/SH
14
GND
/f2
15
16
GND
17
GND
GND
18
19
/REFCK
20
GND
21
/DATCK
GND
22
23
/fR
24
/DUMC
/PB
25
26
/OB
27
5V
GND
28
29
12V
30
GND
31
12V
32
CN26(04FE-BT-VK-N)
04FE-BT-VK-N
(FFC)
<CL LEAD HARNESS>
24V
/CL
P-GND
P-GND
1
2
3
4
24V
/CL
P-GND
P-GND
1
2
3
4
COPY LAMP
UNIT
CN906(52147-0510)
MIRROR MOTOR
+24V
/MMB
/MMA
MMB
MMA
1
2
3
4
5
1
2
3
4
5
(FFC)
CN902(40FMN-BTK)
CN904(SUB-D25)
CN903(SUB-D9)
CN902(SUB-D15)
FINISHER
RIC / DOWN LOAD
RSPF
<OP INTERFACE PWB HARNESS>
P-GND
5V
SPFPDB
SPFCLH#
SELA#
3.3V
SPFWS
SPFMODB#
S-GND
YSPF
P-GND
S-GND
24V
SPFPAPER
SPFPSOL#
SPFRSOL#
SPFPDA
SELB#
SELC#
SPFMODA#
/SPFMODA#
/SPFMODB#
24V
S-GND
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
SPFGSOL#
N.C
CTSX
RTSX
DSRX
S-GND
DTRX
SVSTSX
SVCMDX
N.C
1
2
3
4
5
6
7
8
9
S-GND
/FINDET
+5V
FINCMD
/FINSRDY
+3.3V
S-GND
P-GND
+24V
FINPIN
/RESET#
FINSTS
/FINCRDY
+24V
P-GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
OP CONNECTOR PWB(1/2)
SVCMD
RTS
DSR
DTR
CTS
GND
SPFPSOL#
SPFGSOL#
SPFRSOL#
SPFPAPER
GND
GND
SPFWS
3.3V
YSPF
SELA#
SELB#
SELC#
SPFMODA#
SPFMODB#
/SPFMODA#
/SPFMODB#
FINPIN
/FINCRDY
FINSTS
/RESET#
/FINSRDY
FINCMD
/FINDET
GND
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
GND
MIRMO0
MIRMO1
MIRMO2
MIRMODA#
/MIRMODA#
/MIRMODB#
MIRMODB#
SVSTS
SPFCLH#
31
32
33
34
35
36
37
38
39
40
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
SVCMD
RTS
DSR
DTR
CTS
GND
SPFPSOL#
SPFGSOL#
SPFRSOL#
SPFPAPER
GND
GND
SPFWS
3.3V
YSPF
SELA#
SELB#
SELC#
SPFMODA#
SPFMODB#
/SPFMODA#
/SPFMODB#
GND
/FINCRDY
FINSTS
/RESET#
/FINSRDY
FINCMD
/FINDET
GND
GND
MIRMO0
MIRMO1
MIRMO2
MIRMODA#
/MIRMODA#
/MIRMODB#
MIRMODB#
SVSTS
SPFCLH#
OPTICAL BASE PLATE
(3) MCU PWB - OPTICAL BASE PLATE - OP CONNECTOR PWB (4/11)
AR-M236/M276/M237/M277 ACTUAL WIRING DIAGRAM 1 - 5
CN4(B5B-PH-K
R)
SW24V
DPX2A
DPX2B
/DPX2A
/DPX2B
1
2
3
4
5
DUPLEX 2 MOTOR
PAPER OUT2 SENSOR
CN20 (S8B-PH-K-S)
D2X
GP1S44S1
COVER SW
PAPER FULL DETECTION SENSOR
2nd PAPER EXIT UNIT
<2nd PAPER EXIT HARNESS>
OR
GY
PL
PL
GY
OR
GY
PL
PullUp
1
POUT2
GND
2
3
POUTCOV
4
GND
5V
5
6
PFULL2
7
GND
8
PL
GY
POUTCOV
1
GND
2
GP1S73P
OR
GY
PL
3
POUT2
GND
1
2
PullUp
1st PAPER EXIT UNIT
Pout GATE SOLENOID
CN22(S3B-PH-K
M)
+24V
1
/PGSOL1
/PGSOL2
2
3
CN1(S5B-PH-K
S)
DUPLEX MOTOR
SW24V
1
DPXA
DPXB
2
3
/DPXA
/DPXB
4
5
SHIFTER MOTOR
CN2(S6B-PH-K
S)
SW24V
SW24V
1
2
SFTDA#
SFTDB#
3
4
/SFTDA#
/SFTDB#
5
6
SHIFTER HP SENSOR
CN24(S12B-PH-K-S)
S3B-PH-K-S
COOLING FAN
COOLING FAN
PL
OR
GY
OR
GY
PL
RD
GY
PL
RD
PL
GY
GP1A71L3
PAPER OUT SENSOR PWB
<1ST PAPER EXIT HARNESS>
SFTHP
1
GND
5V
2
3
PullUp
4
POUT1
GND
5
6
TFANOUT
7
/TFANMD
P-GND
8
9
10
/TFANMD
P-GND
11
12
PL
OR
GY
SFTHP
2
GND
1
3
OR
GY
PL
3
GND
2
1
SMP-03V-NC
SMR-03V-N
RD
GY
PL
1
2
3
1
2
3
SMP-03V-NC
SMR-03V-N
RD
GY
PL
1
2
3
1
2
3
5V
PullUp
POUT1
TFANOUT
/TFANMD
P-GND
/TFANMD
P-GND
TFANOUT
TFANOUT
MCU PWB
(4) MCU PWB -
1ST PAPER EXIT UNIT - 2ND PAPER EXIT UNIT
(5/11)
OR
GY
PL
5V
2
PFULL2
3
GND
1
AR-M236/M276/M237/M277 ACTUAL WIRING DIAGRAM 1 - 6
CN3(B04P-VL)
DUPLEX POUT SENSOR
FUSING UNIT
VLR-03V
VLP-03V
<HL INTERFACE HARNESS>
HL-OUTPUT2
LIVE
HL-OUTPUT1
1
2
3
1
2
3
<FUSING HARNESS>
HL-OUTPUT2
LIVE
HL-OUTPUT1
4
1
3
N.C
2
WH
BK
WH
WH
BK
WH
SRA-51T-3
<THERMOSTAT HARNESS 1>
BK
BK
POWER SUPPLY PWB
Heater Lamp 2 (SIDE)
BK
BK
WH
BK
SRA-51T-3
Heater Lamp1 (CENTER)
WH
WH
BK
WH
(5) MCU PWB - FUSING UNIT - POWER SUPPLY PWB (6/11)
175019-1
1 1
THERMISTER 2
1 1
THERMISTER 1
THERMOSTAT 2
THERMOSTAT 1
SRA-51T-3
SRA-51T-3
SRA-51T-3
<THERMOSTAT HARNESS 1>
GP1S73P
OR
PL
PDPX
GND
PullUP
3
2
1
GY
SRA-51T-3
PL
OR
GND
RTH2
GND
RTH1
4
5
6
7
CN19(S7B-PH-K-S)
GND
PDPX
PullUP
1
2
3
GY
OR
PL
GND
PDPX
PullUP
1
2
3
GY
3
2
1
OR
PL
GY
GND
RTH2
GND
RTH1
LB
GY
BR
GY
LB
GY
BR
GY
<FUSING SECTION
INTERFACE HARNESS>
BU03P-TR-P-H
PHNR-3-H
PHNR-3-H
BU04P-TR-P-H
PHNR-4-H
PHNR-4-H
1
2
3
4
1
2
3
4
MCU PWB
HARNESS GUIDE
AR-M236/M276/M237/M277 ACTUAL WIRING DIAGRAM 1 - 7
B3B-PH-K-S
/LUM1H
P-GND
N.C
1
2
3
GP1S73P2
GND
1
3
2
/HPIN
PullUp
PullUp
/DUP2SEN
GND
S3B-PH-K-S
GP1S73P
HPSIZE2
GND
PullUp
1
2
3
S 3B-PH-K-S
3.3V
HPWS
GND
3
2
1
HPTRAY2
GND
1
2
D2X
D2X
HPTRAY1
GND
1
2
3
5
4
/HPIN
GND
PullUp
1
2
4
1
3
4
HPEMPTY
GND
PullUp
1
2
3
<MANUAL FEED EMPTY HARNESS>
BU05P-TR-P-H
PHNR-4-H
PL
OR
GY
PL
OR
GY
PL
OR
GY
PL
OR
GY
PHNR-4-H
CN14(B8B-PH-K
S)
1st CASSETTE
PAPER FEED SOLENOID
SMP-02V-NC
SMR-02V-N
RD
BR
GY
BR
OR
PK
BR
<CASSETTE SENSOR PWB HARNESS>
LIFT UP MOTOR
PAPER FEED CLUCH
CASSETTE SENSOR SW
HARNESS GUIDE
CN15(B32B-PHDSS-B)
24V
1
/PCS1H
GND
2
3
/PIN
4
5V
/PAP1H
5
6
N.C
7
/LUD1H
8
24V
1
/PCS1H
2
1
2
RD
BR
PL
OR
GY
PL
OR
GY
RD
RD
BR
PL
LB
GY
HPEMPTY
18
GND
PullUp
20
22
/HPIN
28
GND
PullUp
30
32
24V
4
/PSRSOL
24V
6
1
/PCL1H
2
/LUM1H
P-GND
8
10
BR
GY
CSS1H
24
GND
26
LB
GY
D2X
CSS1H
GND
1
2
GY
BR
24V
/PCL1H
1
2
2
1
RD
PL
SMP-02V-BC
SMR-02V-B
<DRIVE/MANUAL FEED HARNESS>
RD
PK
PL
GY
GY
BR
LB
OR
GY
PL
GY
OR
24V
3
/HPSOL
HPTRAY1
5
7
GND
9
HPTRAY2
GND
11
13
HPSIZE2
15
GND
PullUp
17
19
HPSIZE1
21
GND
PullUp
23
25
BL
BR
3.3V
27
HPWS
29
GY
GND
31
<MANUAL FEED UNIT
HARNESS>
RD
PK
PL
GY
GY
BR
LB
OR
GY
PL
GY
OR
24V
/HPSOL
HPTRAY1
GND
HPTRAY2
GND
HPSIZE1
GND
PullUp
HPSIZE2
GND
PullUp
BL
BR
3.3V
HPWS
GY
GND
RD
PK
PL
GY
GY
BR
LB
OR
GY
PL
GY
OR
BL
BR
GY
BU15P-TR-P-H
PHNR-15-H
PHNR-15-H
15
14
13
12
11
10
6
8
7
9
5
4
3
2
1
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
DUPLEX2 SENSOR HARNESS
OR
GY
1
2
3
PL
OR
GY
PL
BU03P-TR-P-H
PHNR-03-H
PHNR-03-H
PullUp
/DUP2SEN
GND
2
1
3
GY
OR
PL
PullUp
16
/DUP2SEN
GND
12
14
HAND PAPER IN SENSOR PWB
GP1S73P2
HAND PAPER EMPTY SENSOR PWB
/HPEMPTY
GND
PullUp
1
3
2
PL
OR
GY
BR
OR
GY
PS CLUCH
24V
1
N.C
2
/PSRSOL
3
RD
BR
1
2
3
DUPLEX 2
SENSOR PWB
OR
1
2
3
GY
PL
HAND PAPER
SOLENOID
HAND PAPER PICK
SIZE SENSOR1
HAND PAPER
SIZE SENSOR2
HAND PAPER
TRAY2
HAND PAPER
TRAY1
HAND PAPER
WIDTH SENSOR
MANUAL FEED UNIT
GP1S73P
GND
PullUp
HPSIZE1
PK
GY
GY
BR
LB
OR
GY
PL
GY
OR
BL
BR
GY
1
2
3
SMP-02V-NC
SMR-02V-N
24V
/HPSOL
RD
PL
1
2
2
1
CASSETTE SENSOR PWB
B6B-PH-K-S
GY
BR
OR
PK
BR
GND
3
/PIN
4
5V
/PAP1H
5
6
N.C
/LUD1H
1
2
MCU PWB
N.C
3
2
SMP-03V-NC
SMR-03V-N
1
2
4
5
CSS1H
GND
BU04P-TR-P-H
PHNR-5-H
PHNR-5-H
BR
GY
BR
GY
<MANUAL FEED PIN HARNESS>
(6) MCU PWB - MANUAL FEED UNIT - MAIN CASSETTE (7/11)
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