Casio CE-300 (EX-247)- User Manual

Casio CE-300 (EX-247)

Casio CE-300 (EX-247)– User Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – CONTENTS; Page; CIRCUIT EXPLANATION
  • Page 4 – Drawer
  • Page 10 – VDD: Voltage of memory protection battery
  • Page 11 – This circuit is used for address decoder for memory.; Memory Map; FFFF
  • Page 13 – Protection circuit; This circuit is making the power for display tube.
  • Page 14 – HARD KEY CODE TABLE; Hard key code; DISPLAY
  • Page 16 – BBBBBBBBBBBBBBBBBBBBBBBB
  • Page 17 – RAM 128K READ OK; X X X
  • Page 18 – Pirnts all character on receipt once.
  • Page 28 – MAIN PCB
  • Page 36 – KEYBOARD
  • Page 37 – MAIN DISPLAY
  • Page 38 – CUSTOMER DISPLAY
  • Page 39 – POWER SUPPLY CIRCUIT
  • Page 40 – BATTERY
  • Page 42 – Exploded Diagram
  • Page 43 – Keyboard Block
  • Page 44 – All countries
  • Page 47 – Screw with washer
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SERVICE MANUAL

ELECTRONIC CASH REGISTER

(without price)

JANUARY 1997

CE-300

(EX-247)

Printer Model : MD-910

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Summary

Page 2 - CONTENTS; Page; CIRCUIT EXPLANATION

CONTENTS Page 1. SPECIFICATIONS ................................................................................................ 1 2. INITIALIZE (MAC) OPERATION .......................................................................... 1 3. BLOCK DIAGRAM 3-1. PCB connection ............................

Page 4 - Drawer

— 2 — FPC Mode SW E266-E3-1 CN3 24P Main Display(SH101MA) E278-E2-1 12P 10P Rear Display(SH1019A) E278-E2-2 4P Fuse Transformer 3P CN7 CN6 CN4 2P 17P CN13 CN14 3P CN2 (RS232C) CN17 CN16 25P 9P Mangan Battery(UM-3 × 3) WinderMotor Printer (MD910SSC) Drawer E247-CNB CORE2 turn 10P 7P E247-1 3. BLOCK D...

Page 10 - VDD: Voltage of memory protection battery

— 8 — 4-4. Initilize IC (Reset circuit) VDD: Voltage of memory protection battery To Pin No.60 of CPU When the voltage level at Pin No.60 of CPU is not stabilized, CPU does not work properly in rare case.Therefore, this machine uses the initialize IC for stabilizing the voltage.Even the voltage leve...

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