AR-C270 (serv.man16). (Section 12 13) Block Diagram Actual Wiring Chart - Sharp Copying Equipment Service Manual (repair manual). Page 6

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13 – 5
(5) PROCESS SECTION
HV PWB
CN
PWB
PCU
PWB
BR
BL
GY
PL
GND2
4
6
8
CN104 (28pin)
2
PCU HARNESS A/B
(MC)
/TCCLK
/TCDATA
+24V
GND1
8
5
6
7
CN B PHR-8
/TCSTB
4
PCU
SUB
PWB
PHR-5
4
1
5
3
+24V
2
HV PWB
(TC)
THVM
THVC
THVY
THVK
#187 F
TC Y
TC C
TC K
TC HARNESS
RD
GY
BR
BL
PL
PL
BR
BL
GY
RD
RD
RD
RD
RD
HVu RELAY HARNESS
/TCDATA
GND1
/TCSTB
/TCCLK
BELT UNIT
TRANSPORT HIGH VOLTAGE 
RELAY HARNESS L
/MCSTB
/MCCLK
/MCDATA
DRIVE HIGH VOLTAGE 
HARNESS
#250
MC K
GB K
#187
#110
DV BIAS K
RD
RD
RD
RD
RD
RD
WH
RD
RD
DV Bias K
GB K
MC K
DV Bias M
GB Y
MC Y
DV Bias Y
DV Bias C
GB C
MC M
GB M
MC PWB
MC C
#187
GB C
DV BIAS C
#110
GB M
DV BIAS M
#110
#187
#110
DV BIAS Y
#187
GB Y
#250
MC CMY
MC HOLDER UNIT
WH
WH
WH
WH
RD
RD
RD
RD
RD
RD
RD
RD
SRA
SRA
SRA
SRA
SRA
SRA
SRA
SRA
#187
#187
#187
#187
#187 F
#187 F
#187 F
#187 F
#187 F
#187 F
#187 F
TC M
#250
#250
#250
#250
GY
BL
OR
TFD RELAY HARNESS
NH
TFD
SMP/R
10
TFD
1
8
2
10pin
3
+5V
9
GND2
BL
GY
OR
CN117 (30pin)
GND(VFM)
LSUFM
26
28
VFM
1
2
GND
VFM
LB
GY
PK
VFM
3
RD
RD
+24VL
+24VL
2
3
LSUFM
LSUFM
GND
1
SMR/P-B
SMR/P-N
5
TFD
DCFM
30
CN 713
(24pin)
23
16
17
24
18
CN 708
(26pin)
POD
POD
+5VN
2
3
1
GND2
1
2
3
BL
OR
GY
SMP/R-N
PHR
3pin
20
19
OR
BL
GND1
GY
/MCDATA
PL
6
GND2
/MCCLK
CN401 (6pin)
RD
+24V
BL
1
/MCSTB
02
4
5
GY
PHR
3
BR
2
DCFM
RD
+24VL
2
3
DCFM
GND1
1
DF1B-EP/ER
PCUFFC A
CN 707
(30pin)
EXHAUST FAN HARNESS
DC HARNESS R
9
25
3
GND
+5V
TFD
+24VL
LSUFM
GND
+24VL
VFM
POD
+5VN
22
GNDVFM
GY
29
26
28
30
29
PHDR
PCUFFC B
5
CN118 (26pin)
CN706
(26pin)
1
1
POD
GY
GND
15
PHDR
2
GY
GND
5
+24VL
CN804(10Pin)
PHDR
RD
1
E-STAR
PWB
+24VL
DCFM
GND1
16
17
15
CN 711
(18pin)
BL
GY
PHDR
RD
OZFM
SMP/R
BL
2
3
+24V
PL
ICUFM
/OZFM
1
RD
BL
PL
27
4
CN103 (18pin)
+24V
ICUFM
2
/OZFM
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