CITIZEN Printer Presenter Unit PPU-700 - Handbuch (Seite 56)

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APPENDIX-3. BLOCK DIAGRAM
Feed Switch
Cutter
Print Head
Parallel
Centronics
IEEE1284
Serial
RS-232C
*1 For use in Japan
*2 BM specification only
*3 Option
Paper End
Cover Switch
Presenter Sensor
*2 BM Sensor
*3 Paper Near-End
Sensor
Driver
Presenter Driver
Stepping Motor Driver
Interface Reset
DC3V DC5V DC24V
DC24V 2A
AC100-230V
50/60 Hz
Power Supply
AC Adapter
OSC 5 MHz
CPU
RAM
FLASH
MEMORY
*1
Kanji ROM