Read Sharp AR-275 (serv.man6) Service Manual 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
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