iDP3550/3551 User ’s Manual
APPENDIX 1. BLOCK DIAGRAM
Parallel
(CENTRONICS
Compliant)
Serial
Printer Mechanism
OSC16MHz
Interface
Paper Near
End
Control
CPU
Operation
Panel
Print Head
Driver
DC Motor/
LF Solenoid/
CC Solenoid/
Drivers
Mechanism
Control
Signals/
PE Signal
Reset
Vp Vcc
Winder
Control
Cutter
Control
Drawer
Control
DIP Switch
ROM
RAM
Battery
Winder
(Option)
Auto
Cutter
(iDP3551 only)
Drawer
Filter | Power |
Supply |
Power Supply
120 V AC, 50/60 Hz
230 V AC, 50/60 Hz
129 | CITIZEN |