Citizen CBM-230 Service Manual
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Citizen CBM-230 Service Manual

Citizen CBM-230 Service Manual

Citizen cbm-230/231 printers service manual
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CITIZEN

Service Manual

Model : CBM-230/231
Japan CBM Corporation
Information Systems Div.

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Summary of Contents for Citizen CBM-230

  • Page 1: Service Manual

    CITIZEN Service Manual Model : CBM-230/231 Japan CBM Corporation Information Systems Div.

  • Page 2: Table Of Contents

    3.2 Remove Printer Mechanism from Mech. Bracket ....................6 3.3 Remove Head Up Lever from Mech. Bracket (CBM-231) ................6 3.4 Remove Cutter Lock Lever from Mech. Bracket (CBM-231) ................6 3.5 Remove Paper Cutter from Printer Mechanism (CBM-230)................6 3.6 Remove FG Plate from Printer Mechanism......................6 4. Remove Control Board.............................7 5.

  • Page 3: Assembling / Disassembling Procedure

    CBM-230/231 Service Manual 1. Assembling / Disassembling procedure CITIZEN...

  • Page 4: How To Remove Printer Cover

    CBM-230/231 Service Manual 1. How to remove Printer Cover (1) Open the Printer cover (2) Pulling the Hook into inner side, remove the Printer Cover. CITIZEN...

  • Page 5: How To Remove Top Cover

    CBM-230/231 Service Manual 2. How to remove Top Cover (1) Set the Printer Mechanism at head up condition by pulling Head up Lever in the direction of the arrow. (2) Open the Auto Cuter unit (CBM-231) Pull the Cuter Lock Lever in the direction of the arrow.

  • Page 6: Remove Mech. Bracket Unit

    CBM-230/231 Service Manual 3.Remove Mech. Bracket Unit (1) Unfasten the screws M3x7 (2pcs). (2) Remove the connectors of Auto Cuter and Printer Mechanism (2pcs). (3) Release the Lock of flexible cable and remove the flexible cable. 3.1 Remove Auto Cutter from Mech. Bracket (CBM-231) (1)Unfasten only one screwM2x6.

  • Page 7: Remove Control Board

    CBM-230/231 Service Manual 4. Remove Control Board (1) Remove the Power Supply Connector. (2) Unfasten the screws M3x7(2pcs). 5. Remove Power Box (1) Unfasten the tapping screws M3 x 12 (2pcs). (2) Pull up the Power Box at the indicated side (An arrow) and remove the Power Box from the Bottom Cover.

  • Page 8: Remove Switching Box

    CBM-230/231 Service Manual 6. Remove Switching Box (1) Remove the Bush using a tool. (2) Unfasten the Earth screws M4 x 6 and M 3 x 6, remove the Earth Cord. (3) Unfasten the screws M3 x 7 (4pcs). (4) Pulling up the Power Supply Switch, remove the Switching Power Supply.

  • Page 9: Circuit Diagram

    CBM-230/231 Service Manual 2. Circuit Diagram CITIZEN...

  • Page 10: Block Diagram

    CBM-230/231 Service Manual Block Diagram CITIZEN...

  • Page 11: Circuit Diagram : Serial Interface

    CBM-230/231 Service Manual Circuit Diagram : Serial Interface CITIZEN...

  • Page 12: Circuit Diagram : Parallel Interface

    CBM-230/231 Service Manual Circuit Diagram : Parallel Interface CITIZEN...

  • Page 13: Circuit Diagram : Op Pcb Assy

    CBM-230/231 Service Manual Circuit Diagram : OP PCB Assy CITIZEN...

  • Page 14: Circuit Diagram : Pe Pcb Assy

    CBM-230/231 Service Manual Circuit Diagram : PE PCB Assy CITIZEN...

  • Page 15: Service Parts List

    CBM-230/231 Service Manual 3. Service Parts List CITIZEN...
  • Page 16 CBM-230/231 Service Manual Model CBM-230/231 Service Parts List Ref. Parts No. Description CBM-230 CBM-231 1 E 4002-440 Chassis 50-0141 2 E 6302-340 Foot 3 E 4035-700 Insulation Sheet 5 E 4000-940 PS Unit 230-10U 120V E 4000-950 PS Unit 230-10E...
  • Page 17 CBM-230/231 Service Manual Model CBM-230/231 Service Parts List Ref. Parts No. Description CBM-230 CBM-231 50 23G58244 Screw M2X3 51 23G57466 Screw M2X6 52 23G57473 Screw M2.3X5 53 23G57481 Screw M2.6X6 54 23G23179 Screw M2.6X6 55 23G53585 Screw M3X7 56 23G38619...
  • Page 18 CBM-230/231 Service Manual CBM-230/231 DISASSEMBLING DRAWING CITIZEN...
  • Page 19 CBM-230/231 Service Manual Model CBM-230/231 PCB ASSY <Serial> CBM-230/231-RF(230-01) Service Parts List Ref. Parts No. Description QTY' E 107-220 uPD70433GD-5BB E 104-530 Gate Array 202LA-00 E 107-230 S-RAM LC36256AL-10 E 107-24* EP-ROM LE27C512F E 201-830 74LS139 E 202-430 74LS00 E 202-860...
  • Page 20 CBM-230/231 Service Manual Model CBM-230/231 PCB ASSY CBM-230/231-RF(230-01) Service Parts List Ref. Parts No. Description QTY' 1.2 E 3500-040 Re. Array M9-1-103J 3.5 E 3500-050 Re. Array M5-1-103J 4 E 3500-060 Re. Array M8-3-221J 1 E 2047-780 El. Cap. 16MR-470MF 3 E 2047-725 El.
  • Page 21 CBM-230/231 Service Manual CITIZEN...
  • Page 22 CBM-230/231 Service Manual Model CBM-230/231 PCB ASSY <Parallel> CBM-230/231-PF(230-02) Service Parts List Ref. Parts No. Description QTY' 1 E 107-220 uPD70433GD-5BB 2 E 104-530 Gate Array 202LA-00 3 E 107-230 S-RAM LC36256AL-10 4 E 107-24* EP-ROM LE27C512F 6 E 201-830...
  • Page 23 CBM-230/231 Service Manual Model CBM-230/231 PCB ASSY CBM-230/231-PF(230-02) Service Parts List Ref. Parts No. Description QTY' 1.2 E 3500-040 Re. Array M9-1-103J 3.5 E 3500-050 Re. Array M5-1-103J 4 E 3500-060 Re. Array M8-3-221J 6 E 3500-070 Re. Array M11-1-332J 7 E 3500-080 Re.
  • Page 24 CBM-230/231 Service Manual CITIZEN...
  • Page 25 CBM-230/231 Service Manual Model CBM-230/231 OP PCB ASSY CBM-230/231 (230-03) Service Parts List Ref. Parts No. Description QTY' LED 1 E 480-290 SEL2310E 2.3 E 480-330 SEK2210S SW 1 E 5102-490 Switch SKHHBV 2 E 5102-500 Switch D3C-2220 R 1 E 3221-041 Resistor 1/4W 220 J 2.3 E 3471-041...
  • Page 26 CBM-230/231 Service Manual CITIZEN...
  • Page 27 CBM-230/231 Service Manual CITIZEN...
  • Page 28 CBM-230/231 Service Manual CITIZEN...

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Cbm-231

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