Sharp AR-F15 Service Manual page 39

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