Read Sharp AR-810 (serv.man24) Service Manual online
AR-651/810 COMPONENT LAYOUT & FUNCTIONS 2 - 21
Symbol
Name
Function
Remarks
(3) Electromagnetic spring clutches
CLT1
TR-DRV-CLT
Driving of the reversed paper
[D]
Duplex paper transport driving clutch
transport section
CLT2
REV-TR1-CLT
Reversed paper transporting
[D]
Duplex paper transport clutch 1
CLT3
REV-TR2-CLT
Reversed paper transporting
[D]
Duplex paper transport clutch 2
CLT4
MDL-TR-CLT
Paper transporting
(F-2)
Intermediate transport clutch
CLT5
SFB-FEED-CLT
Driving of the bypass pickup roller
(F-2)
Bypass feed clutch
CLT6
CST1-TR-CLT
1st cassette paper transporting
(F-2)
1st cassette transport clutch
CLT7
CST1-FED-CLT
Driving of 1st cassette pickup roller
(F-2)
1st cassette feed clutch
CLT8
CST2-TR-CLT
2nd cassette paper transporting
(F-2)
2nd cassette transport clutch
CLT9
CST2-FED-CLT
Driving of 2nd cassette pickup roller
(F-2)
2nd cassette feed clutch
CLT10
LCF-TR-CLT
Tandem LCF paper transporting
(F-2)
Tandem LCF transport clutch
CLT11
LCF-FED-CLT
Driving of the tandem LCF pickup
(F-2)
Tandem LCF feed clutch
roller
Symbol
Name
Function
Remarks
(4) PC boards
SLG
PWA-F-SLG
Control of the scanning section and
(B-3)
Scanning section control PC board (SLG board) image processing
CCD
PWA-F-CCD
Preprocessing control of the CCD
(B-3)
CCD driving PC board (CCD board)
image data
SYS
PWA-F-SYS
Control of the whole copier
(F-4)
System PC board (SYS board)
Data processing
LGC
PWA-F-LGC
Control of the whole copier
(F-4)
Logic PC board (LGC board)
LDR1
PWA-F-LDR1
Driving of the laser diode #1
[C]
Laser driving PC board 1 (LDR board 1)
LDR2
PWA-F-LDR2
Driving of the laser diode #2
[C]
Laser driving PC board 2 (LDR board 2)
SNS
PWA-F-SNS
Detection of the laser beam position
[C]
H-Sync detection PC board
IH
PS-IH
Control of the fuser unit IH coil
[E]
IH control board
FUSE
PWA-F-FUS
Cutting of the electric current to the
[D]
Fuse PC board
damp heater
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