Read Sharp AR-CF1 (serv.man3) Service Manual online
2-3
CHAPTER 2 FINISHER UNIT BASIC OPERATION
IC1
CPU
IC2
EEP-ROM
IC4
IC
IC3
EP-ROM
IC6/IC7
RAM
IC9
Saddle stitch
controller PCB
(Saddle Finisher)
controller PCB
(Saddle Finisher)
Punch driver PCB
(Puncher unit (option))
(Puncher unit (option))
Host machine
(DC controller PCB CPU)
(DC controller PCB CPU)
Finisher controller
PCB communication
PCB communication
Regulator IC
Connecting with inserter
Motor
Solenoid
Switch
Sensor
IC1
CPU
IC2
EEP-ROM
IC4
IC
IC3
EP-ROM
IC6/IC7
RAM
IC9
Saddle stitch
controller PCB
(Saddle Finisher)
controller PCB
(Saddle Finisher)
Punch driver PCB
(Puncher unit (option))
(Puncher unit (option))
Inserter driver PCB
(Inserter unit (option))
(Inserter unit (option))
Host machine
(DC controller PCB CPU)
(DC controller PCB CPU)
Finisher controller
PCB communication
PCB communication
Regulator IC
Motor
Solenoid
Switch
Sensor
Figure 2-102
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