Citizen CBM-230 Service Manual Download Page 8 | Manualshive

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CBM-230/231 Service Manual

CITIZEN

8

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.
(5) Pulling the center of Shield plate, remove the Shield Plate.
(CBM-230 only)

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Summary of Contents for CBM-230

Page 1: ...CITIZEN Service Manual Model CBM 230 231 Japan CBM Corporation Information Systems Div ...

Page 2: ... 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 Remove Power Box 7 6 Remove Switching Box 8 2 Circuit Diagram 9 Block Diagram 10 Circuit Diagram Serial Interface 11 Circuit Diagram Parallel Interface 12 Circu...

Page 3: ...CBM 230 231 Service Manual CITIZEN 3 1 Assembling Disassembling procedure ...

Page 4: ...CBM 230 231 Service Manual CITIZEN 4 1 How to remove Printer Cover 1 Open the Printer cover 2 Pulling the Hook into inner side remove the Printer Cover ...

Page 5: ...n the screws M3x10 2pcs 4 Pull up the rear side of the Top Cover interface side 5 Disconnect the connectors for Paper End Holder and for Operation Panel Board 2 1 Remove Paper End Holder from Top Cover 1 Unfasten the tapping screw M3 x 14 2 Cut the band binding cord 3 Remove the cord through the Top Cover 2 2 Remove Switch Cover from Top Cover 1 Unfasten the tapping screw M3x12 2 3 Remove Operatio...

Page 6: ...s 2 Remove the cord through Mech Bracket 3 2 Remove Printer Mechanism from Mech Bracket 1 Unfasten the crews M2 x 6 2pcs 2 Pulling Auto Cuter unit aslant into the upside 3 3 Remove Head Up Lever from Mech Bracket CBM 231 1 Moving the Head Up Lever in the direction of the arrow remove the Head up lever 3 4 Remove Cutter Lock Lever from Mech Bracket CBM 231 1 Unfasten the screw M2 6 x 6 3 5 Remove P...

Page 7: ... 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: ... 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 5 Pulling the center of Shield plate remove the Shield Plate CBM 230 only ...

Page 9: ...CBM 230 231 Service Manual CITIZEN 9 2 Circuit Diagram ...

Page 10: ...CBM 230 231 Service Manual CITIZEN 10 Block Diagram ...

Page 11: ...CBM 230 231 Service Manual CITIZEN 11 Circuit Diagram Serial Interface ...

Page 12: ...CBM 230 231 Service Manual CITIZEN 12 Circuit Diagram Parallel Interface ...

Page 13: ...CBM 230 231 Service Manual CITIZEN 13 Circuit Diagram OP PCB Assy ...

Page 14: ...CBM 230 231 Service Manual CITIZEN 14 Circuit Diagram PE PCB Assy ...

Page 15: ...CBM 230 231 Service Manual CITIZEN 15 3 Service Parts List ...

Page 16: ... CBM 230 RF UL 1 E 70010680 PCB Assy CBM 231 PF 1 E 70010690 PCB Assy CBM 231 RF 1 E 70010691 PCB Assy CBM 231 RF UL 1 15 E 66000170 Printer LT 380 1 1 18 E 4035 710 FG Plate 50 0146 1 1 19 E 6220 530 Paper Cutter 1 1 20 E 6601 290 Printer Bracket 50 0143 1 1 22 E 8000 090 Auto Cutter AC 131 1 1 23 E 8010 180 Mouth Plate F 50 0144 1 1 24 E 8010 190 Mouth Plate R 50 0143 1 1 26 E 8032 060 Head Up L...

Page 17: ...M 231 50 23G58244 Screw M2X3 4 51 23G57466 Screw M2X6 5 3 52 23G57473 Screw M2 3X5 2 53 23G57481 Screw M2 6X6 1 54 23G23179 Screw M2 6X6 2 2 55 23G53585 Screw M3X7 6 8 56 23G38619 Screw M3X12 3 3 57 23G29560 Screw M3X14 1 1 58 23G42966 Screw M3X6 TW 2 2 59 23G42959 Screw M4X6 TW 1 1 60 23G22530 Screw M3X10 2 2 ...

Page 18: ...CBM 230 231 Service Manual CITIZEN 18 CBM 230 231 DISASSEMBLING DRAWING ...

Page 19: ...TA8428K CBM 231 Only 1 2 E 390 140 Tr Array STA301A 1 3 E 202 890 Tr Array LB1650 1 TR 1 5 6 E 359 278 Transistor 2SC2785HF 2SC1740SR 3 2 E 358 040 Transistor RN1002 1 4 E 358 050 Transistor 2SJ139 1 D 1 8 10 E 400 580 Diode MPG06B RLI4002 9 11 E 3221 041 Resistor 1 4W 220 J 1 OSC 1 E 501 320 Resonator CSA25 00MX040 1 2 E 501 330 Resonator CST16 00MXW040 1 R 1 9 E 3181 041 Resistor 1 4W 180 J 2 2 ...

Page 20: ...p DD106 63F103Z50 1 11 E 2220 110 C Cap DD104 63B102K50 1 12 E 2220 120 C Cap DD104 63B471K50 1 CA 1 E 2000 070 Cap Array B5RC0124 33N 1 CN 1 E 4800 915 Connector 5267 05A X 1 2 E 48000610 Connector 5597 30CPB 1 3 E 48000615 Connector 53047 0410 1 4 E 48000620 Connector 5268 06A X 1 5 E 4800 950 Connector 5267 03A X 1 6 E 48000530 Connector TM5RJ3 66 1 7 E 48000630 Connector 5268 04A X CBM 231 Onl...

Page 21: ...CBM 230 231 Service Manual CITIZEN 21 ...

Page 22: ...Tr Array TA8428K CBM 231 Only 1 2 E 390 140 Tr Array STA301A 1 3 E 202 890 Tr Array LB1650 1 TR 1 5 6 E 359 278 Transistor 2SC2785HF 2SC1740SR 3 2 E 358 040 Transistor RN1002 1 4 E 358 050 Transistor 2SJ139 1 D 1 8 10 E 400 580 Diode MPG06B RLI4002 9 11 E 3221 041 Resistor 1 4W 220 J 1 OSC 1 E 501 320 Resonator CSA25 00MX040 1 2 E 501 330 Resonator CST16 00MXW040 1 R 1 9 E 3181 041 Resistor 1 4W 1...

Page 23: ...E 2220 090 C Cap DD104 63CH050C50 2 10 E 2220 100 C Cap DD106 63F103Z50 1 11 14 E 2220 110 C Cap DD104 63B102K50 2 12 13 E 2220 120 C Cap DD104 63B471K50 2 CA 1 E 2000 070 Cap Array B5RC0124 33N 1 CN 1 E 4800 915 Connector 5267 05A X 1 2 E 48000610 Connector 5597 30CPB 1 3 E 48000615 Connector 53047 0410 1 4 E 48000620 Connector 5268 06A X 1 5 E 4800 950 Connector 5267 03A X 1 6 E 48000530 Connect...

Page 24: ...CBM 230 231 Service Manual CITIZEN 24 ...

Page 25: ...ts List CBM 230 231 230 03 Ref Parts No Description QTY LED 1 E 480 290 LED SEL2310E 1 2 3 E 480 330 LED SEK2210S 2 SW 1 E 5102 490 Switch SKHHBV 1 2 E 5102 500 Switch D3C 2220 1 R 1 E 3221 041 Resistor 1 4W 220 J 1 2 3 E 3471 041 Resistor 1 4W 470 J 2 E 4900 070 Harness 25 0255 1 ...

Page 26: ...CBM 230 231 Service Manual CITIZEN 26 ...

Page 27: ...CBM 230 231 Service Manual CITIZEN 27 ...

Page 28: ...CBM 230 231 Service Manual CITIZEN 28 ...

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