Block Diagram - Citizen iDP3240 Service Manual

4.2 Block diagram

LED
Feed Switch
Cover Switch
Cutter
Paper Near-end
Driver
Drawer1
Drawer2
OSC 20MHz
Driver
CPU
Interface Reset
Parallel
Centronics compliant
IEEE1284 compliant
Serial
RS-232C compliant
18
iDP3240 SERVICE MANUAL
Flash
RAM
Memory
G/A
DIP Switch
Driver
DC 5V DC 24V
Power
Source
DC 24V 1.8A
Print Head
Paper End
Stepping
Motor