AR-280 (serv.man18). AR280 285 335 Circuit Wiring Chart - Sharp Copying Equipment Service Manual (repair manual). Page 5

Read Sharp AR-280 (serv.man18) Service Manual online

1
2
3
4
5
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7
8
D
C
B
A
D
C
B
A
1
2
3
4
5
6
7
8
2/2
(AR-335)
335-C04.DSF
UCSS1
UCSS2
UCSS3
LUD1
PED1
UCSPD1
UCSPD2
LUM1A
LUM1B
+24V1
+5V1
GND2
/CPFS1
/CPFC1
/TRC1L
+24V1
/TRC1H
+24V1
/TRC2
+24V1
PPD1
+5V1
GND2
GND2
/TXD-SOT
/RXD-SOT
/DSR-SOT
/DTR-SOT
DPPD1
DPPD2
DPPD3
DSBD
DSWL
UPPER
LIFT
UP
TRC1L
TRC1H
TRC2
RES-SOT
PCU
PWB
F-GND
TFD
+5V1
GND2
PFD
PPD1
+24V1
+24V1
+24V1
+24V1
+24V1
GND2
+5V1
PFD
1
2
3
+24V1
+24V1
MTRC
MPFC
/SFM
+24V1
GND2
+5V1
PSD
1
2
3
SFM
PSD
+24V1
12
F-GND
+5V1
GND1
+24V1
GND1
+24V1
F-GND
+5V1
GND2
GND1
1
2
3
4
5
6
7
8
9
+24V1
+5V1
GND2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
4
DSCS
/DTC1
GND1
/MHV
/THVPWM
/SHVPWM
/DVPWM
/GBPWM
MHV-T
THV-T
1
2
3
4
5
6
7
8
9
10
HV
un
/DASM0
/DASM1
/DASM2
/DASM3
DAPD
+24V1
POD1
POD2
POD3
+5V1
GND2
B10B-PH-K-S
PS-187
Bias
F-GND
F-GND
DPUND
1
2
2
1
1
1
2
1
2
1
1
2
3
1
2
2
1
1
1
2
1
1
2
3
4
13
11
9
5
7
15
6
10
8
2
5
1
8
3
9
7
6
4
11
12
11
12
DPUND
DSCS
/DTC1
DSWL
1
2
3
1
2
3
GND2
5
4
3
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
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
1
1
2
3
4
5
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
SMR-03V-B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
UCSS4
PED1
LUD1
+24V1
10
11
12
13
14
15
16
PSD
+5V1
15
DSWR
5
15
Rth1
Rth2
Rth2
GND2
1
Rth1
15
27
28
14
15
OUD1
OUD2
DF1B-34DP-2.5RC
+5V1
GND2
LUD1
PED1
+5V1
+5V1
+24V1
+24V1
GND2
GND2
1
2
3
4
5
6
7
8
9
10
1
2
3
PED1
LUD1
1
2
3
1
2
3
LUM1
LUM1B
LUM1A
QR/P4-40S-C
DSWLL
GND2
29
30
31
32
33
34
GND1
GND1
GND1
+24V1
+24V1
+24V1
+12V1
+5V1
+5V1
FW
+24V2
DSWL(AC)
GND2
GND2
GND2
GND2
GND2
+24V1
DHPR/
HLPR/
INTPR/
DSWLL
DSWLL
GND2
DSWLL
GND2
/SFM
+24V1
1
2
2
1
OGS
POD1
POD2
POD3
2
2
2
2
1
1
2
/OGS
+24V1
/OGS
OUD1
OUD2
/OGS
+24V1
POD1
POD2
POD3
+5V1
GND2
DPUND
DSCS
/DTC1
DPPD1
DPPD2
DPPD3
DAPD
/DASM0
/DASM1
/DASM2
/DASM3
+24V1
+5V1
GND2
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
3
2
1
+5V1
POD1
GND2
+5V1
POD2
GND2
+5V1
POD3
GND2
ADU
A
B
DSWR
UCSS1
UCSS2
UCSS3
UCSS4
GND2
LUM1B
LUM1A
+5V1
PED1
LUD1
+24V1
UCSPD1
UCSPD2
LCSS1
LCSS2
LCSS3
LCSS4
GND2
LUM2B
LUM2A
+5V1
PED2
LUD2
+24V1
LCSPD1
LCSPD2
+5V1
GND2
PFD
PPD1
DSWR
+24V1
+24V1
+24V1
+24V1
Rth1
Rth2
GND2
/SFM
+24V1
GND2
PSD
+5V1
+5V1
TFD
GND2
OUD1
OUD2
/OGS
+24V1
POD1
POD2
POD3
+5V1
GND2
DPUND
DSCS
/DTC1
/DSBS
/DSBM0
/DSBM1
/DSBM2
/DSBM3
DPPD1
DPPD2
DPPD3
DSBD
DAPD
/DASM0
/DASM1
/DASM2
/DASM3
GND1
/MHV
/THVPWM
/SHVPWM
/DVPWM
/GBPWM
MHV-T
THV-T
/DVREM
/DVREM
/RXD-SOT
RES-SOT
/TXD-SOT
/DTR-SOT
/DSR-SOT
/CPFS1
/CPFC1
/CPFS2
/CPFC2
/CPFC1
/CPFS1
/CPFS1
/CPFC1
QR/P8-12S-2C
CPFS1
CPFC1
+24V1
/CPFS1
1
2
1
2
+24V1
/CPFC1
1
2
1
2
+5V1
GND2
PED1
+5V1
GND2
LUD1
+24V1
+5V1
GND2
LIFT
UP
1
2
3
4
5
6
7
8
9
+24V1
+5V1
GND2
+24V1
10
11
12
13
14
15
16
+5V1
GND2
+5V1
+5V1
+24V1
+24V1
GND2
GND2
1
2
3
4
5
6
7
8
9
10
1
2
3
1
2
3
1
2
3
QR/P8-12S-2C
+24V1
1
2
1
2
+24V1
1
2
1
2
+5V1
GND2
+5V1
GND2
LUM2B
LUM2A
PED2
LUD2
/CPFS2
/CPFC2
LCSPD1
LCSPD2
LCSS1
LCSS2
LCSS3
LCSS4
LOWER
LUD2
PED2
/CPFS2
/CPFC2
LUM2B
LUM2A
LUM2
/CPFS2
/CPFC2
PED2
LUD2
LUD2
PED2
PED2
LUD2
CPFC2
CPFS2
/CPFS2
/CPFC2
/MPFC
/TRC1L
/TRC1H
/TRC2
/MTRC
/MPFC
/MPFC
/MTRC
/TRC2
/TRC1H
/TRC1L
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GND2
TFD
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
/DSBS
/DSBM0
/DSBM1
/DSBM2
/DSBM3
DPPD1
DPPD2
DPPD3
DSBD
DAPD
/DASM0
/DASM1
/DASM2
/DASM3
/DSBS
/DSBM0
/DSBM1
/DSBM2
/DSBM3
/DSBS
/DSBM0
/DSBM1
/DSBM2
/DSBM3
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
DSWF(L)
DSWF(L)
15
+5V1
POD1
GND2
+5V1
POD2
GND2
6
5
4
3
2
1
1
2
3
+5V1
POD3
GND2
DSWL
DSWF(L)
DSWL
TRWH-30-H
+24V1
+24V1
+24V1
+24V1
1
2
3
4
5
6
6
5
4
3
2
1
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
6
PPD2
16
16
PPD2
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PPD2
3
RRC
+24V1
2
1
1
2
+24V1
+24V1
+24V1
+24V1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
+24V1
/PSPS
+24V1
16
12
13
12
13
7
8
7
8
+24V1
GND1
+24V1
GND1
PSPS
+24V1
2
1
1
2
+24V1
GND1
+24V1
GND1
+24V1
GND1
+24V1
GND1
1
2
3
1
2
3
3
2
1
3
2
1
1
2
3
4
5
6
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
CN6
B9B-PH-K-S
CN7
B26B-KRWHK
CN11
B32B-KRWHK
CN10
B30B-KRWHK
VFM1
VFM2
HL
PWB
DSW
L
 AC
IN
T
P
R
/
38
V A
C
38
V M
M
+2
4V
1
HL
PR/
DHPR/
GND2
HL
CNT1
GND2
HL
CNT2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
+5
V L
D
AC PWB
+12V1
F-GND
GND1  HVT
GND1  PCU
GND1  PCU
+24V1 PCU
+24V1 PCU
+24V1 PCU
+12V1 PCU
+12V1 PCU
+24V2 INT
+38V  AC
+24V1 DESK
GND1  DESK
+24V1 SORT
+24V1 SORT
GND1  SORT
GND1  SORT
+12V1 HDP
GND1  HDP
+5V1  PCU
+5V1  PCU
FW
+5V2  LD
+5V1  DESK
+5V1  SORT
+5V1  HDP
+5V1  PB
+5V1  PB
+3.3V PB
+3.3V PB
+5V1  A2
F-GND
CN9
B32B-KRWHK
DC P
/S
DSWLL
GND2
GND2
PRN-RES
A2-RES
12
10
11
9
14
13
33
32
28
26
27
25
23
4
2
21
6
22
11
29
27
26
24
2
14
18
16
10
8
20
1
2
3
1
2
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
8
3
10
1
11
2
5
6
4
9
10
5
11
6
1
4
3
2
9
8
10
5
11
6
1
4
3
2
9
8
10
5
11
6
1
4
3
2
9
8
DESK
SORT
3
1
3
1
3
1
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
RD
RD
GY
LB
RD
RD
GY
RD
RD
LB
GY
GY
GY
RD
RD
RD
OR
OR
BL
BL
LB
RD
RD
BR
PK
PL
PK
LB
RD
GY
GY
GY
GY
LB
LB
LB
LB
LB
LB
LB
LB
BL
GY
RD
GY
GY
BL
GY
RD
RD
GY
GY
GY
GY
RD
RD
GY
RD
PL
GY
GY
GY
RD
RD
RD
OR
OR
RD
OR
GY
BL
BL
BL
BL
BL
LB
BL
BL
BL
OR
OR
BL
RD
2
2
1
1
PPD1
GND2
+5V1
PFD
1
2
3
4
DSWR
5
6
PPD2
PPD1
GND2
+5V1
PFD
1
2
3
4
DSWR
5
6
PPD2
6
5
4
3
1
2
LB
LB
LB
LB
LB
LB
GY
LB
LB
LB
LB
DSWLL
GND2
4
3
2
Rth1
Rth2
GND2
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
+5V1
1
2
3
GND2
TFD
3
2
1
LB
LB
LB
3
2
1
1
2
3
+5V1
3
2
1
1
2
3
+5V1
GND2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
DSBD
+5V1
DSBD
GND2
3
2
1
DSBD
1
1
2
3
4
1
2
3
4
5
6
1
2
4
5
6
PPD2
+5V1
GND2
1
2
3
PPD2
+5V1
GND2
2
3
PPD2
1
PFD
A
B
A
B
A
B
A
B
23
24
25
26
27
28
29
30
31
32
33
34
35
36
38
40
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
23
24
25
26
27
28
29
30
31
32
GND2
+5V1
+24V1
33
34
35
36
38
40
1
3
+24V1
HLCNT1
HLCNT2
POFB
CTS-PRT
RTS-PRT
RXD-PRT
TXD-PRT
TXD-DESK
/RXD-DESK
/DTR-DESK
/DSR-DESK
RES-DESK
/TRC-DESK
TXD-DESK
/RXD-DESK
/DTR-DESK
/DSR-DESK
RES-DESK
/TRC-DESK
TXD-DESK
/RXD-DESK
/DTR-DESK
/DSR-DESK
RES-DESK
/TRC-DESK
CN1
CN2
1
2
DSWL
DSWL
1
2
3
2
2
1
1
3
CN1
CN2
CN3
CN8
CNA
CNB
CNC
CNA
CNB
CNC
PWB
PK
RD
BR
RD
BL
GY
LB
BL
GY
PK
RD
BR
RD
BL
GY
LB
PL
PL
GY
BL
/DTC2
/DTC2
/DTC2
/DTC2
/VFM1
/VFM2
/VFM1
/VFM2
/VFM1
/VFM2
/MTRC
CN704 (34Pin)
CN702 (30Pin)
/RRC
/PSPS
/RRC
CN204
1
3
14
12
10
16
26
24
22
20
18
GND2  SORT
GND2  DESK
GND2  PCU
GND2  PCU
GND2  PCU
GND2  A2
GND2  HDP
GND2  PB
GND2  PB
GND2  PB
GND2  PB
4
5
4
5
+5V1  A2
GND2  A2
+12V1 HDP
GND1  HDP
+5V1  HDP
GND2  HDP
+3.3V PB
+3.3V PB
+5V1  PB
+5V1  PB
GND2  PB
GND2  PB
GND2  PB
GND2  PB
GND2
PRN-RES
POFB
CTS-PRT
RTS-PRT
RXD-PRT
TXD-PRT
A2
PRN
Bias
(1-3D)
(1-3C)
(1-3C)
(1-3C)
(1-3C)
(1-3C)
(1-3C)
A2-RES
(1-1B)
(1-1B)
DSWL
DSWF(L)
(1-6C)
(1-6C)
+38V MM
+5V  LD
(1-7D)
(1-1B)
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
BL
GY
OR
GY
BL
GY
OR
OR
BL
BL
GY
GY
GY
GY
PL
PL
LB
LB
LB
LB
LB
LB
PL
BL
GY
PL
PK
RD
LB
BL
GY
LB
LB
BR
PL
PK
LB
BR
PL
PK
PL
PK
LB
BR
PL
PK
LB
BR
PL
PK
BR
RD
RD
RD
PK
BL
GY
BR
PL
LB
PK
BR
PL
PK
BR
LB
PK
BR
PL
LB
PK
BR
PL
LB
PK
BR
PL
LB
RD
RD
RD
RD
BL
GY GY
GY
GY
GY
GY
BL
BL
BL
BL
BL
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
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
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
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
RD
LB
GY
RD
PK
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
3
2
3
2
2
3
2
3
WH
Rth1
QR/P1-16
2
Rth2
5
3
3
GND2
2
12
1
2
3
4
11
13
9
5
15
7
6
10
8
(15Pin)
(12Pin)
+5
V2
GY
GY
GY
GY
GY
+24V1
GND1
1
2
3
3
2
1
VFM4
/VFM4
5
4
3
2
1
1
2
3
4
5
/TXD-SOT
/RXD-SOT
/DTR-SOT
/DSR-SOT
RES-SOT
5
2
5
1
8
10
10
3
9
7
6
4
Rth1
QR/P1-16
2
Rth2
GND2
2
6
6
3
3
WH
WH
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
LB
100V
200V
WH
WH
WH
LB
LB
LB
GND1
+24V1
1
2
3
3
2
1
PFM
PFM
3
1
2
3
1
VFM6
2
GND1
PFM
+24V1
3
2
1
1
2
3
GND1
PFM
+24V1
VFM5
3
2
1
1
2
3
GND1
PFM
+24V1
3
2
1
1
2
3
GND1
PFM
+24V1
(1-4D)
(1-4D)
(1-4D)
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