AR-285 (serv.man20). AR280 285 335 Circuit PCU PWB - Sharp Copying Equipment Service Manual (repair manual). Page 7

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CN 8
DF1B-34DP-2.5DSA
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CN 1
B24B-KRWHK
A1
A2
A3
A4
A5
A6
A7
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A9
A10
A11
A12
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
CN 2
B26B-KRWHK
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
CN 3
B13B-PH-K-S
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CN 5
B32B-KRWHK
A1
A2
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A10
A11
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A13
A14
A15
A16
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B16
CN10
B30B-KRWHK
A1
A2
A3
A4
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A9
A10
A11
A12
A13
A14
A15
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
CN11
B32B-KRWHK
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
CN13
B8B-PH-K-S
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CN 6
B9B-PH-K-S
1
2
3
4
5
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CN 7
B26B-KRWHK
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
CN 9
B32B-KRWHK
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
CN12
1-171825-2
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CN 4
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
RXD_ADF
DSR_ADF\
RXD_DSK\
DSR_DSK\
RXD_SOT\
DSR_SOT\
SCLKin\
SPF_SCAN\
RXD_RIC\
DSR_RIC\
CTS_RIC\
PPD2\
MHPS
DAPD
UCSS1
UCSPD1
DVCH1
PFD
MPED
MM-T
CV_COPY
UCSPD2
UCSS2
DVCH2
PPD1
PSD
THV-T
DSWLL
LCSPD1
UCSS3
DVCH3
POD1
DPPD1
MHV-T
POD3
DVCH4
POD2
LCSPD2
DSWR
DPPD2
UCSS4
MPLD1
DPUND
LUD1
DPPD3
LCSS1
LCSS2
OUD1
MPLD2
LCSS3
LUD2
PED1
TFD
TMS
OCSW
LCSS4
MPLS1
OUD2
PED2
MPWS
PCS
DMS
MPLS2
MEMSW_MON
PD
RTH1
FW
DSBD
TCS
RTH2
+5V1
GND2
+12V1
+24V1
GND1
+24V2
+5V1
GND2
GND2
+24V1
+24V1
GND1
GND1
DTR_SOT\
DTR_DSK\
DTR_ADF\
MODE1\
MODE2\
MODE4\
MODE5\
CWB\
SMRET\
SMRST
SMEN\
RES_SOT
RES_DSK
RES_ADF
PCLED\
DMLED\
TXD_RIC
DTR_RIC\
RTS_RIC\
OGS\
RRC\
MTRC\
TRC2\
MHV\
DVREM\
LED0\
LED1\
HLPR\
DHPR\
VFM1\
VFM2\
DCFM\
INTPR\
MSWPR\
MSS\
CV_SIZE2\
CV_SIZE3\
CV_SIZE1\
TRC_DSK\
CV_CA
CV_SIZE0\
CV_STAPLE\
CV_DUPLEX\
CV_START\
DL\
CV_COUNT\
DSCS\
PSPS\
DSBM2\
SVREF1\
SVREF2\
PDSEL1
SVREF3\
PDSEL0
PDSEL2
TM1A
TM1B
LUM1B
LUM1A
DASM3\
DASM1\
DASM0\
DASM2\
VAREF
DSWF
DSWL
CPFS1\
CPFC1\
MPFS\
CPFS2\
MPFC\
CPFC2\
DTC2\
SFM\
SHVPWM\
GBPWM\
THVPWM\
DVPWM\
DTC1\
DSBS\
MM\
TRC1H\
TRC1L\
CFM
PFM\
VFM3\
HLCNT2
CL\
DSBM0\
DSBM3\
DSBM1\
TXD_ADF
TXD_SOT
TXD_DSK
LUM2A
HLCNT1
SCLK\
LUM2B
+12V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
+24V(DL)
+24V2
+24V1
+24V1
+24V1
+24V1
+24V1
+24V1
+24V1
+24V1
+24V1
+24V1
+24V1
+24V1
+24V1
+24V1
+24V1
+24V1
+24V1
+24V1
+24V1
+24V1
+24V1
GND1
GND1
GND1
GND1
GND1
GND1
GND1
DSWF
DSWL
GND2
+5V1
+24V1
+24V1
+24V1
GND1
+24V1
+24V1
+12V1
DSWL
RXD_LCC
DSR_LCC\
PCU_TXD\
PCU_CLK\
PCU_RES
LD_START\
RES
ELLD
DTR_LCC\
RES_LCC
FW
PCU_RXD\
PCU_RDY\
SCAN\
PCU_LRQ\
PAGE\
TXD_LCC
GND2
PTH
GND2
PCU PWB
1-4B
1-4B
1-4B
4-2C
1-4A
1-4A
1-4A
1-4A
1-4A
1-4A
1-4A
2-8D
2-6C
2-6C
2-8B
2-8B
2-8A
2-8A
2-8A
2-8A
2-4C
2-4C
2-3D
2-3D
2-3C
2-3C
2-3C
2-3C
2-3C
2-3B
2-3B
2-3B
2-3B
2-3B
2-3B
2-3A
2-2D
2-2C
2-2C
2-2C
2-2C
2-2C
2-2C
2-2C
2-2C
2-2C
2-2B
2-2B
2-2B
2-2B
2-2B
2-2B
2-2B
2-2B
2-2B
2-2B
2-2B
2-2B
2-1C
2-1C
2-1C
2-1C
2-1C
2-1C
2-1C
2-1C
2-1C
2-1C
2-1C
2-1C
2-1C
2-1C
2-1C
2-1C
2-1C
2-1C
2-1C
2-1C
2-1C
2-1C
2-1B
2-1B
2-1B
2-1B
2-1B
2-1B
2-1B
2-1B
2-1B
2-1B
2-1B
2-1B
2-1B
2-1B
2-1B
2-1B
2-1B
2-1B
2-1B
2-1B
2-1B
2-1B
2-1B
2-2A
2-5D
3-6D
3-6D
3-6D
3-6D
3-6D
3-6D
3-6D
3-6C
3-6C
3-6C
3-6C
3-6C
3-6C
3-6C
3-6C
3-6C
3-6C
3-6C
3-6C
3-6C
3-6C
3-6B
3-6B
3-6B
3-6B
3-6B
3-6B
3-6B
3-3D
3-3D
3-3D
3-3D
3-3D
3-3D
3-3C
3-3C
3-3C
3-3C
3-3C
3-3C
3-3C
3-3C
3-3C
3-3C
3-3C
3-3C
3-3B
3-3B
3-3B
3-1D
3-1D
3-1C
3-1C
3-1C
4-8D
4-7D
4-7D
4-7D
4-7C
4-7C
4-7C
4-7C
4-7C
4-7C
4-7B
4-7B
4-7A
4-7A
4-7A
4-5D
4-5D
4-5D
4-5C
4-5C
4-5C
4-5B
4-5A
4-2D
4-2D
4-2D
4-2C
4-2B
4-2B
4-2B
4-2A
4-2A
4-5A
4-5A
5-6D
5-6D
5-6D
5-6D
5-6D
5-6D
5-6C
5-6C
5-6C
5-6C
5-6C
5-6C
5-6C
5-6C
5-6C
5-6C
5-6C
5-4D
5-4D
5-4D
5-4D
5-4C
5-4D
5-4D
5-4C
5-4C
5-4C
5-4C
5-4C
5-4C
5-4C
5-4C
5-4C
5-4C
5-4C
5-4C
5-1D
5-1D
5-1D
5-1D
5-1C
5-1C
5-1C
5-1C
5-1C
5-1C
5-1C
5-1C
5-1C
5-1C
5-1B
5-1B
5-1B
5-1A
5-1A
5-1A
5-1A
5-5B
5-5B
5-5A
1-4B
2-8D
2-2C
3-6C
3-3C
3-6A
3-6A
3-6A
3-6A
3-6A
3-5A
3-5A
3-5A
3-5A
3-5A
4-7C
4-7B
4-5B
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
2-8A
2-1C
6/6
335-C28.DSF
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