Controller - Gestetner B147 Service Manual

3.3 CONTROLLER

Finisher
Controller board
CPU (IC13)
EEP-ROM (IC12)
Communication IC
(IC11)
EP-ROM (IC6)
Regulator IC (IC1)
Controller board
The finisher controller board communicates with the controllers of the optional
punch unit and the copier or printer. Listed below are the functions of important
ICs:
• CPU (IC13): Controls the sequence or the processing.
• EEP-ROM (CS12): Stores adjustment settings.
• Communication IC (IC11): Contains the program.
• EP-ROM (IC6): Communicates with other controllers.
• Regulator IC (IC1): Generates 5-volt power source.
SM
Punch (optional)
Controller
board
Motors
Clutches
Switches
Sensors
Main unit
43
CONTROLLER
Motor
Sensor
B602D903.WMF
B602