Copystar CS-3035 - Main PCB

3CP
2-3-1
2-3-1 Main PCB
Figure 2-3-1 Main PCB block diagram
The main PCB (MPCB) consists mainly of the CPU IC2 and motor drive circuit.
The CPU IC2 detects the condition of the switches and controls the motors and solenoids by serially communicating with
the copier.
Feedshift solenoid
Press solenoid
Main PCB
Copier
Motor
drive
circuit
CPU
IC2
TXD
RXD
24 V DC
5 V DC
24 V
Switchback feed
in switch
Switchback eject
switch
Safty switch
Switchback
conveying
motor
Motor
drive
circuit
Switchback
eject motor
24 V
24 V
24 V
24 V
5 V