Citizen Systems PPU-700 Benutzerhandbuch

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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