Sharp AR-235 (serv.man5) Service Manual ▷ View online
AR-235/275 ACTUAL WIRING DIAGRAM - 3
MCU PWB
CCD PWB
CN108(FF4-32-S15C3)
CN1(FF4-32-S15C3)
(FFC)
Actual wiring diagram
3/8
1
2
3
MMA
/MMA
MMB
4
5
/MMB
+24V
CN(52147-0510)
MIRROR MOTOR
Mirror HP SENSOR PWB
OC COVER SENSOR PWB
PL
OR
GY
OR
GY
PL
3
2
1
LEDMHPS
GND
MHPS
OR
GY
PL
S3B-PH-K-S
1
2
3
LEDOCCOVER
GND
OCCOVER
PL
OR
GY
GP1S73P
FFC
CN117(40FE-BT-VK-N)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
GND
GND
MIRMO0
/SPFCOVER
SPFPAPER
SPFCLH#
PPFRSOL#
SPFGSOL#
SPFPSOL#
CTS
DTR
DSR
RTS
SVCMD
SVSTS
20
19
18
17
16
SELB#
SELA#
YSPF
/SPFOUT
SPFOPEN
30
/FINSRDY
21
22
23
SELC#
SPFMODB#
SPFMODA#
24
25
26
/SPFMODA#
FINPIN
/SPFMODB#
27
28
29
/FINCRDY
/RESET#
FINSTS
34
31
32
33
FINCMD
/FINDET
35
GND
(FFC)
CN907(40FE-BT-VK-N)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
20
19
18
17
16
30
21
22
23
24
25
26
27
28
29
34
31
32
33
35
OP INTERFACE PWB
CN908(B10B-PH-K-S)
1
2
3
4
P-GND
+24V
P-GND
P-GND
5
6
7
8
+24V
+3.3V
+5V
+24V
9
10
D-GND
D-GND
25
26
27
28
P-GND
+24VOP
P-GND
P-GND
29
30
31
32
+24VOP
+3.3V
+5V
+24VOP
33
34
D-GND
D-GND
GY
GY
GY
RD
RD
RD
GY
OR
GY
BL
GY
GY
GY
RD
RD
RD
GY
OR
GY
BL
CN101(B34B-PHDSS-B)
P/S PWB(2/2)
1
2
3
4
P-GND
FINSTS
/FINCRDY
+24V
5
6
7
/RESET#
+24V
FINPIN
8
P-GND
9
D-GND
10
11
12
+3.3V
FINCMD
/FINSRDY
13
+5V
14
/FINDET
15
D-GND
1
2
3
4
+24V
/SPFMODB#
+24V
5
6
7
SELC#
8
9
10
11
PDOWN
P-GND
N.C.
SPFRSOL
12
13
14
D-GND
P-GND
D-GND
15
SPFPAPER
/SPFMODA#
SPFMODA#
SELB#
17
/SPFMODB#
16
SPFCOVER
18
SPFOPEN
19
SPFPOUT
21
SPFCLH
20
SELA#
22
N.C.
24
+5V
23
+5V
25
YSPF
CN902(SUB-D25)
1
2
3
4
N.C.
DTR
SVCMD
SVSTS
5
6
7
D-GND
RTS
DSR
8
CTS
9
N.C.
CN903(SUB-D9)
CN901(SUB-D15)
FINISHER
RIC / DOWN LOAD
SPF
36
37
38
39
40
36
37
38
39
40
MIRMO1
MIRMO2
MIRMODA#
/MIRMODA#
/MIRMODB#
MIRMODB#
GND
/SPFMODB#
/SPFMODA#
/SPFCOVER
/MIRMODA#
<CCD harness>
<OP interface PWB harness>
<Optical sensor harness AB>
(2/2)
<Optical sensor harness Inch>
(2/2)
<PS harness>
(1/3)
30
29
+12V
GND
28
+5V
27
26
/OB
/PB
25
/DUMC
24
23
/fR
GND
22
/DATCK
21
20
GND
/REFCK
19
GND
18
17
ADCK
GND
16
/f2
15
14
GND
/SH
13
D3.3V
12
11
/f1
ADSD
10
ADWRT
9
8
ADSCLK
CCDD0
7
CCDD7
6
5
4
3
2
1
CCDD1
CCDD4
CCDD3
CCDD5
CCDD2
CCDD6
32
+12V
31
GND
3
4
+12V
GND
5
+5V
6
7
/OB
/PB
8
/DUMC
9
10
/fR
GND
11
/DATCK
12
13
GND
/REFCK
14
GND
15
16
ADCK
GND
17
/f2
18
19
GND
/SH
20
D3.3V
21
22
/f1
ADSD
23
ADWRT
24
25
ADSCLK
CCDD0
26
CCDD7
27
28
29
30
31
32
CCDD1
CCDD4
CCDD3
CCDD5
CCDD2
CCDD6
1
+12V
2
GND
CN132(04FE-BT-VK-N)
1
2
3
4
PGND
+24V
/CL
PGND
4
3
2
1
PGND
+24V
/CL
PGND
COPY LAMP
UNIT
04FE-BT-VK-N
(FFC)
<CL lead harness>
CN130(B24B-PH-K-S)
PAPER SIZE SENSOR
(AB ONLY)
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
1
2
3
4
LED1
+5V
LED3
LED2
5
6
7
GND
DSIN3
DSCLK
8
N.C.
1
2
3
4
LED1
+5V
LED3
LED2
5
6
7
GND
DSIN3
DSCLK
8
N.C.
179123-8
179123-8
<Optical sensor harness AB>
(1/2)
1
2
3
4
5
6
LED1#
DSCLK#
GND
+5V
LED3#
LED2#
7
8
9
10
11
12
DSIN0
GND
+5V
LED3#
LED2#
LED1#
13
14
DSCLK#
DSIN3
15
16
ABJP
GND
19
20
GND
LEDMHPS
21
22
MHPS
GND
23
24
GND
N.C.
18
17
LEDOCCOVER
OCCOVER
CN125(B20B-PH-K-S)
1
2
3
4
DSIN2A
+5V
DSCLK
GND
5
LED0
1
2
3
4
DSIN2B
+5V
DSCLK
GND
5
LED0
PAPER SIZE SENSOR
(INCH ONLY)
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
175489-5
175489-5
<Optical sensor harness Inch>
(1/2)
TO (A)
TO (A)
(A)
OR
GY
PL
PL
OR
GY
1
2
3
4
5
DSIN2A
LED0
+5V
DSCLK#
GND
6
7
8
9
10
DSIN2B
LED0
+5V
DSCLK#
GND
11
12
/INCHJP
GND
14
16
GND
LEDMHPS
17
18
MHPS
GND
19
20
GND
N.C.
15
13
LEDOCCOVER
OCCOVER
OR
GY
PL
PL
OR
GY
GND
/FINDET
FINCMD
/FINSRDY
/RESET#
FINSTS
/FINCRDY
FINPIN
SPFMODB#
SPFMODA#
SELC#
SELB#
SELA#
YSPF
/SPFOUT
SPFOPEN
GND
SPFPAPER
SPFCLH#
PPFRSOL#
SPFGSOL#
SPFPSOL#
GND
CTS
DTR
DSR
RTS
SVCMD
SVSTS
MIRMODB#
/MIRMODB#
MIRMODA#
MIRMO2
MIRMO1
MIRMO0
GND
AR-235/275 ACTUAL WIRING DIAGRAM - 4
/PSFANMD
+24V
P-GND
MCU PWB
P/S PWB(1/2)
1
2
3
AC-L OUT
AC-N OUT
N.C.
4
5
6
AC-L IN
AC-N IN
N.C.
AC SW
BK
WH
BK
WH
MC
3
2
1
MCFB
GRID
N.C.
BK
PK
WH
TC
WH
BC
RD
PS FUN
1
2
3
+24V
GND
/PSFAN
1
2
3
LIVE
NEUTRAL
N.C.
F-GND
CN102(B3B-PH-K-S)
CN1(B03P-VL)
CN2(B06P-VL)
CN11(B3P-VH [BLACK])
#250
#250
#187
TC
BC
#187
#187
Socket Holder
TC high voltage
Holder
Actual wiring diagram
4/8
CN10(B14B-PH-K-S)
DV UNIT
TCS
10
N.C.
2
4
6
+24V
DEV
TONER
8
1
3
GND
DEVID#
+5V
5
7
9
DEVCLK#
GND
GND
1
2
DV BIAS
GND
8
1
2
DV BIAS
TONER
+24V
4
7
N.C.
N.C.
5
6
3
DEV
N.C.
GND
8
1
2
4
7
5
6
3
2
4
3
+5V
DEVCLK#
DEVID#
1
GND
2
4
3
1
RD
CN12(B02P-NV)
CRUM PWB
RD
BR
PL
GY
LB
OR
PK
GY
RD
PL
RD
BR
GY
OR
PK
LB
GY
1
4
2
LIVE
N.C.
NEUTRAL
3
N.C.
1
2
LIVE
NEUTRAL
1
2
THERMOSTAT
HL
BK
WH
BK
WH
CN3(B04P-VL)
1
2
3
RTHIN
GND
N.C.
CN134(S3B-PH-K-S)
THERMISTER
DUPLEX POUT SENSOR PWB
CN129(S4B-PH-K-S)
OR
GY
PL
FUSING UNIT
1
2
3
LEDPDPX
N.C.
PDPX
4
GND
HARNESS GUIDE
VLR-02V
VLP-02V
#250
#250
52025-0811
51010-0811
TSR-04V-K2GG
PI8-FX-4P-DS
<DVS harness>
<Duplex Pout sensor harness>
<MMC harness>
<GB-MCFB harness>
<TC harness>
<BC harness>
<AC SW harness>
CN101(B34B-PHDSS-B)
CN135(B10B-PHDSS-B)
25
P-GND
17
18
19
GND
+24VINT
GND
11
12
13
3.3V
+12V
3.3V
14
15
16
PFANOUT
+5V
+5V
20
21
22
+24V
+24V
+24VINT
23
24
26
P-GND
NC
P-GND
10
3.3V
1
2
3
FW
/HLOUT
/PR
4
5
6
/PSFANMD
GND
/POFFR
7
8
9
GND
3.3V
GND
CN109(B26B-PHDSS-B)
PL
LB
BR
PL
GY
BR
GY
BL
GY
BL
BL
BL
PK
OR
LB
OR
GY
GY
RD
RD
RD
GY
GY
GY
PL
LB
BR
PL
GY
BR
GY
BL
GY
BL
BL
BL
PK
OR
LB
OR
GY
GY
RD
RD
RD
GY
GY
GY
17
18
19
GND
GND
11
12
13
3.3V
+12V
3.3V
14
15
16
PFAN
+5V
+5V
20
21
22
+24V
+24V
+24V
23
24
P-GND
P-GND
P-GND
10
3.3V
1
2
3
FW
HLOUT
/PR
4
5
6
/PSFAN
GND
/POFFR
7
8
9
GND
3.3V
GND
<PS harness>
(2/3)
PL
LB
PK
BR
GY
PK
PK
BR
PL
RD
CN110(B14B-PH-K-S)
<PS harness>
(3/3)
PL
10
SW24V
1
2
3
/MC
/HVSEL1
/TC
4
5
6
/HVSEL2
/TCLCN
/HVSEL3
7
8
9
/GRIDL
P-GND
/BIAS
11
/BPWM
14
12
13
/CVSEL
TCM
/TCDA#
SW24V
/MC
/HVSEL1
/TC
/HVSEL2
/TCL
/HVSEL3
/GRIDL
P-GND
/BIAS
/BPWM
C/VSEL
TCM
TDA
10
1
2
3
4
5
6
7
8
9
11
14
12
13
LB
BR
PL
PL
LB
PK
BR
GY
PK
PK
BR
PL
RD
PL
LB
BR
PL
3
1
2
LEDPDPX
GND
PDPX
OR
GY
PL
GP1S73P
COIN VENDER
(OPTION)
CN136(1-171825-2)
/CV_STAPLE
/CV_SIZE2
/CV_SIZE3
/CV_SIZE1
/CV_SIZE0
/CV_DPX
/CV_CA
/CV_COUNT
/CV_START
/CV_COPY
+24V
GND
1
2
3
4
5
6
7
8
9
10
11
12
CN908(B10B-PH-K-S)
1
2
3
4
P-GND
+24V
P-GND
P-GND
5
6
7
8
+24V
+3.3V
+5V
+24V
9
10
D-GND
D-GND
1
2
3
28
+24VOP
29
30
31
32
+24VOP
+3.3V
+5V
+24VOP
33
34
D-GND
D-GND
GY
GY
GY
RD
RD
RD
GY
OR
GY
BL
RD
BL
BR
RD
RD
RD
GY
OR
GY
BL
CN101(B34B-PHDSS-B)
OP INTERFACE PWB
(2/2)
<PS harness>
(1/3)
OZON FUN
P-GND
P-GND
P-GND
25
26
27
GY
GY
GY
RD
GY
PL
1
2
3
(SMP-03V-NC)
(SMR-03V-N)
<HL interface harness>
AR-235/275 ACTUAL WIRING DIAGRAM - 5
LCD BACKLIGHT PWB
MCU PWB
CN111(16FMN-BTK)
CN1(16FMN-STK)
CN2(25FMN-STK)
CN3(52793-1490)
CN(52793-1490)
FAX/KEY PWB
1
2
3
LEDTRAYPAPER
GND
TRAYPAPER
CN(S3B-PH-K-S)
OR
GY
PL
PAPER EXIT TRAY PAPER SENSOR
Actual wiring diagram
5/8
(FFC)
KEY/LED PWB(A)
CN(25FMN-STK)
KEY/LED PWB(B)
CN(15FMN-STK)
13
LED4
22
21
20
SENSE1
SCAN3
SENSE0
19
18
17
SCAN4
SCAN6
SCAN5
16
15
14
SCAN7
LED5
SCAN8
25
24
23
/START
SENSE2
SENSE3
/LEDOUT2
/LEDOUT4
/LEDOUT3
/LEDOUT5
/LEDOUT7
/LEDOUT6
12
11
10
LED3
/LEDOUT1
LED2
LED6
GND
GND
9
8
7
6
5
4
3
2
1
13
LED4
4
5
6
SENSE1
SCAN3
SENSE0
7
8
9
SCAN4
SCAN6
SCAN5
10
11
12
SCAN7
LED5
SCAN8
1
2
3
/START
SENSE2
SENSE3
/LEDOUT2
/LEDOUT4
/LEDOUT3
/LEDOUT5
/LEDOUT7
/LEDOUT6
14
15
16
LED3
/LEDOUT1
LED2
LED6
GND
GND
17
18
19
20
21
22
23
24
25
3
/LEDOUT4
12
11
10
SENSE0
SCAN1
SCAN0
9
8
7
SCAN2
LED1
LED2
6
5
4
/LEDOUT1
/LEDOUT3
/LEDOUT2
15
14
13
SENSE3
SENSE2
SENSE1
2
1
/LEDOUT5
GND
13
/LEDOUT4
4
5
6
SENSE0
SCAN1
SCAN0
7
8
9
SCAN2
LED1
LED2
10
11
12
/LEDOUT1
/LEDOUT3
/LEDOUT2
1
2
3
SENSE3
SENSE1
SENSE2
14
15
/LEDOUT5
GND
CN(15FMN-STK)
<Operation unit harness>
(FFC)
<KEY/LED harness (A)>
(FFC)
<KEY/LED harnes (B)>
1
2
3
SENSE6
SENSE4
SENSE5
10
11
12
SCAN6
SCAN8
SCAN7
7
8
9
SCAN3
SCAN5
SCAN4
4
5
6
SCAN0
SCAN2
SCAN1
13
14
SCAN9
/FAXSW
FAXOPD
GND
15
16
SENSE6
SENSE4
SENSE5
SCAN6
SCAN8
SCAN7
SCAN3
SCAN5
SCAN4
SCAN0
SCAN2
SCAN1
SCAN9
/FAXSW
FAXOPD
GND
1
2
3
10
11
12
7
8
9
4
5
6
13
14
15
16
<FAX/KEY harnes>
(FFC)
3
1
2
LEDTRAYPAPER
GND
TRAYPAPER
OR
GY
PL
GP1S73P
<Paper exit tray paper sensor harness>
9
+3.3V
TRAYPAPER
OPUSTS
OPUCMD
/OPUCRDY
/OPUSRDY
/RESET#
+5V
+5V
GND
+24V
GND
GND
GND
GND
16
15
14
13
12
11
10
8
7
6
5
4
3
1
2
+3.3V
+3.3V
TRAYPAPER
OPUSTS
OPUCMD
/OPUCRDY
/OPUSRDY
/RESET#
+5V
+5V
GND
+24V
GND
GND
GND
GND
+3.3V
9
16
15
14
13
12
11
10
8
7
6
5
4
3
1
2
AR-235/275 ACTUAL WIRING DIAGRAM - 6
Actual wiring diagram
6/8
MCU PWB
CN126(B30B-PHDSS-B)
HAND PAPER PICK UP
SOLENOID
1
2
1
2
+24V
/PSRSOL
1
2
HPTRAY1
GND
1
2
HPTRAY2
GND
1
2
3
LEDHPSIZE1
GND
HPSIZE1
1
2
3
LEDHPSIZE2
GND
HPSIZE2
HAND PAPER PICK UP SIZE
SENSOR2
HAND PAPER PICK UP SIZE
SENSOR1
HAND PAPER PICK UP
TRAY2
HAND PAPER PICK UP
TRAY1
HAND PAPER PICK UP
WIDTH SENSOR
MANUAL FEED UNIT
SMP-02V-NC
SMR-02V-N
GP1S73P
GP1S73P
D2X
D2X
S 3B-PH-K-S
3
2
+3.3V
HPWS
1
GND
RD
PK
PL
GY
BR
LB
GY
GY
BL
BR
OR
GY
PL
OR
RD
PK
PL
GY
BR
OR
GY
LB
BL
BR
GY
PL
OR
GY
<Drive/manual feed unit interface harness>
<Manual feed unit harness>
CN140(B4B-PH-K-R)
GY
RD
PL
LB
SEPARATION PAWL SOLENOID
DRUM INITIAL
SWITCH
E-1
E-2
DRUM
GND
D2X
GY
PL
/PREMSOL
1
2
D-1
D-2
+24VSOL
RD
LB
C-4
GND
C-2
C-3
DRUM
/PREMSOL
+24VSOL
C-1
SMP-02V-N
SMR-02V-NC
(1/2)
RD
PK
PL
GY
BR
LB
GY
GY
BL
BR
OR
GY
PL
OR
RD
PK
PL
GY
BR
OR
GY
LB
BL
BR
GY
PL
OR
GY
1
2
/HPSOL
+24V
3
4
HPTRAY1
GND
5
6
HPTRAY2
GND
7
8
9
LEDHPSIZE1
GND
HPSIZE1
10
11
12
LEDHPSIZE2
GND
HPSIZE2
13
14
+3.3V
HPWS
2
3
4
5
6
7
8
9
10
11
12
13
14
15
BU15P-TR-P-H
15
GND
1
GY
GY
GY
/HPSOL
+24V
HPTRAY1
GND
HPTRAY2
GND
LEDHPSIZE1
GND
HPSIZE1
LEDHPSIZE2
GND
HPSIZE2
+3.3V
HPWS
15
16
GND
N.C.
17
19
21
24
28
30
20
27
29
23
26
22
25
18
GY
Side Cover SW
CN121(B3P-VH)
SW
A-1
A-2
24VINT
N.C.
A-3
SW24V
RD
RD
1
3
B-1
B-3
24VINT
SW24V
RD
RD
SMP-03V-NC
SMR-03V-N
RD
RD
<Interlock SW harness>
<Interlock SW harness>
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