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iDP-3535 Service Manual

CITIZEN

15

2. Circuits around CPU

1)

CPU

IC1 (CBM-606PC-**) is an 8-bit one-chip CPU. Its clock oscillates with a ceramic oscillator
(11.0592 MHz).

Fig. 2-1 CPU Circuit

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Содержание iDP-3535

Страница 1: ...CITIZEN Service Manual Model iDP 3535 Japan CBM Corporation Information Systems Div ...

Страница 2: ...emove the PE Mechanism Assy 8 PARTS LIST 9 DESCRIPTION OF CIRCUIT DIAGRAM 13 1 Outline 14 2 Circuits around CPU 15 3 Printer Control Circuits 17 4 Operation Panel Circuit 18 5 Drawer and Winder Control Circuit 19 6 Dip Switch Circuit 20 7 Cutter Control Circuit Option 21 8 Serial Interface Circuit 3535R type only 22 9 Parallel Interface Circuit 3535P type only 23 10 Power Supply Circuit Common des...

Страница 3: ...iDP 3535 Service Manual CITIZEN 3 ASSEMBLY AND DISASSEMBLY ...

Страница 4: ...iDP 3535 Service Manual CITIZEN 4 1 How to remove the Upper Cover 1 Remove the Printer Cover 2 Unfasten 4 screws as shown in the figure and lift the Upper Cover ...

Страница 5: ...er Unit 1 Remove the Printer Cover 2 Unfasten a screw 2 M3 6 as shown in the figure Then lift the Printer Unit in the arrow position for removal 2 2 How to remove the Printer Mechanism 1 Remove the Printer Cover 2 Unfasten 2 screws 1 M3 14 3 Disconnect each connectors Then lift the connector side of the Printer Mechanism ...

Страница 6: ...rol Board 1 Remove the Printer Unit 2 Disconnect the 2 connectors with Printer Mechanism and 1 connector with PE Assembly 3 Unfasten 4 screws M3 6 as shown below and remove the Shield Plate in the arrow position The Shield Plate is equipped in only 230V model ...

Страница 7: ...rd 2 Remove the AC Cord from the Chassis 3 Unfasten two screws M4 6 1 the Power Supply mounting screw 4 Unfasten a screw M3 8 2 the Heat Sink mounting screw 5 Unfasten a screw M4 6 3 the Earth Terminal 6 Lift up the Power Switch while lifting up the Power Supply unit above then you can remove the Power Supply Unit ...

Страница 8: ...e PE Mechanism Assy 1 Remove the Printer Unit and the Printer Mechanism 2 Remove the connector from the Control Board 3 Remove the plastic tape 4 4 Push the Switch Holder the Arrow 1 direction and remove hooks 3 turn to the arrow 2 direction to remove it ...

Страница 9: ...iDP 3535 Service Manual CITIZEN 9 PARTS LIST ...

Страница 10: ...040 Spring Paper Holder 1 17 E 6302 240 Rubber Hook 2 18 E 6611 480 Paper Hook 1 21 E 62040140 Printer Cover 1 22 E 6220 220 Paper Cutter 1 25 E 6101 115 Bushing SR4N4 1 26 E 6101 120 Bushing SR5N4 1 28 E 6310 010 Rear Cover 1 33 ST2M2X4 Screw M2 X 4 3 34 ST3M3X6 Screw M3 X 6 7 35 ST2M3X8 Screw M3 X 8 1 36 ST3M3X14PW Screw M3 X 14 PW 2 37 ST3M4X6 Screw M4 X 6 2 38 SWT4X6 Screw M4 X 6 TW 1 39 ST2M3...

Страница 11: ...iDP 3535 Service Manual CITIZEN 11 ...

Страница 12: ...iDP 3535 Service Manual CITIZEN 12 ...

Страница 13: ...iDP 3535 Service Manual CITIZEN 13 DESCRIPTION OF CIRCUIT DIAGRAM ...

Страница 14: ...tering around the CPU and its related circuits interface circuit block for interface with the host operation switch input operation circuit block for LED indication block printer mechanism block power failure block paper end block control block for external units and power block to supply required power to each block Fig 1 1 Block Diagram ...

Страница 15: ...iDP 3535 Service Manual CITIZEN 15 2 Circuits around CPU 1 CPU IC1 CBM 606PC is an 8 bit one chip CPU Its clock oscillates with a ceramic oscillator 11 0592 MHz Fig 2 1 CPU Circuit ...

Страница 16: ...to about 4 25V or above with the power ON The output of IC6 changes from L to H RST of IC1 CBM 606PC is released from reset and normal operation will start When Vcc lowers from 5V down to about 4 25V with the power OFF the output of IC6 changes from H to L and IC1 CBM 606PC is reset Fig 2 2 Reset Circuit Fig 2 3 Time Chart ...

Страница 17: ...for paper feed It is controlled by signals from PB3 of IC1 and controls solenoids by IC8 74LS04 and IC5 ST401A to make clutch operation for paper feed 5 DP inputs signals composed by a disc directly connected to the motor shaft with several slits and a photo interruptor fairs waveforms with R8 C1 and Tr1 and inputs signals to PC3 of IC1 as dot pulse detection signals DP through IC7 74LS04 and IC8 ...

Страница 18: ...INE switch are provided S1 is controlled by R18 C6 and IC7 74LS04 and S2 by R17 C5 and IC7 74LS04 2 LED LED1 POWER is lit when the power is on LED2 SEL ALARM is a monitor for online and alarm LED1 is connected to R14 and LED2 is connected to R16 Tr3 and R15 and both LEDs are controlled by PB4 of IC1 Fig 4 1 Operation Panel Circuit ...

Страница 19: ...on is selectable Another is the control for DR2 only 1 AW DR1 Control Circuit This is composed of R24 Tr4 tr5 and D1 and connected to PB6 of IC1 through IC8 to control AW and DR1 2 DR2 Control Circuit Option This is controlled by PF3 of IC1 through R102 Tr101 R103 and the drive of IC5 STA401A JP2 can be connected to output DR1 signals to CN6 Fig 5 1 Drawer Control Circuit ...

Страница 20: ...th AN0 to AN7 of IC1 ONLINE OFFLINE character CR control AW DR1 and so on can be set by setting of the Dip Switch 2 PE Paper end Circuit ON OFF signals from the mechanical switch is input to PB5 of IC1 through R13 C4 and IC7 74LS04 Presence absence of paper is detected by ON OFF of the switch Fig 6 1 Dip Switch and PE Control Circuit ...

Страница 21: ...put circuit to control cutter position is input to PF2 of IC1 through R101 C101 and IC8 74LS04 to control the cutter 2 Drive Circuit The drive circuit to operate the cutter outputs cutter control signals from PF0 and PF1 of IC1 through TA1 TA8428K It operates with the following signals Input Output Mode PF0 PF1 H H Brake L H Reverse spin H L Regular spin L L Stop Fig 7 1 Cutter Control Circuit ...

Страница 22: ...gnals by PC2 of IC1 respectively 2 Reading of Dip Switch DS2 Dip switch is composed of eight switches and reads with PD0 to PD7 Setting the dip switch enables baud rate 110 to 9600 bps word length parity check and parity condition setting 3 Positive and negative voltage for RS232C A power supply of 12V is required to maintain the voltage level of RS 232C Since this printer produces 12V voltage wit...

Страница 23: ...ion This is signal to initialize the entire printer from the outside It is connected to RESET of IC1 through C101 R104 R105 and IC11 7406 2 Output Signal from 3535P a ACK This is a data request signal of 8 bit parallel data signals D0 to D7 and is output at the end of BUSY signals It is controlled by PC1 of IC1 and output through IC11 7406 b BUSY This is a signal to show BUSY status of the printer...

Страница 24: ...iDP 3535 Service Manual CITIZEN 24 Fig 9 1 Parallel Interface Circuit ...

Страница 25: ...ed among the transformers 1 to 3 Parts for AC codes F1 and TR vary with input specifications AC Code F 1 TR AC100V 25 0183 1A 250V 25 0288 AC120V 25 0184 1A 250V 25 0289 AC230V 25 0185 TO 5A 250V 25 0290 2 Secondary Side 24V Circuit Turning the switch on outputs about 28VAC between 10 and 11 of the secondary side of the transformer 28VAC is rectified and smoothed by DS1 and C5 and 24V is output th...

Страница 26: ...iDP 3535 Service Manual CITIZEN 26 Fig 10 1 Power Supply Circuit ...

Страница 27: ...iDP 3535 Service Manual CITIZEN 27 CIRCUIT DIAGRAM ...

Страница 28: ...4 4 6 E 3103 041 Resistor 1 4W 10K J 10 10 12 16 19 20 22 7 E 3101 041 Resistor 1 4W 100 J 1 8 9 E 3332 041 Resistor 1 4W 3 3K J 5 17 18 24 14 15 E 3331 041 Resistor 1 4W 330 J 2 21 E 3472 041 Resistor 1 4W 4 7K J 1 25 E 3159 010 Resistor 1W 1 5 J 1 C 1 2 E 2220 010 C Cap FCC 102 K 50V 6 4 6 9 3 E 2220 020 C Cap FCC 103 M 25V 1 7 8 E 2220 030 C Cap FCC 300 J 50V 2 10 11 E 2220 040 C Cap FCC 104 Z ...

Страница 29: ...nnector FCN 674J025 L C 1 E 48000285 Conn Holder FCN 770A68 1 E 48000570 Conn Holder FCN 771A21 1 DS 1 2 E 5103 460 Dip Switch SD 08ZL 2 CA 1 E 48000275 Harness 25 0176 1 2 E 48000290 Harness 25 0177 1 TA 1 E 390 230 Tr Array TA8428K 1 C 101 E 2220 010 C Cap FCC 102 K 50V 1 CN 5 E 48000350 Connector 5267 04A 1 6 E 48000565 Jack 285D 9660J 101 1 R 101 E 3332 041 Re 1 4W 3 3K J 2 102 103 E 3102 041 ...

Страница 30: ...400 260 Diode 1N5392 1 LED 1 2 E 480 350 LED EL 264GT F54 A 2 R 1 3 13 E 3102 041 Resistor 1 4W 1K J 28 4 6 E 3103 041 Resistor 1 4W 10K J 8 10 12 16 19 20 22 8 9 E 3332 041 Resistor 1 4W 3 3K J 9 17 18 24 26 27 29 30 14 15 E 3331 041 Resistor 1 4W 330 J 2 21 31 E 3472 041 Resistor 1 4W 4 7K J 2 25 E 3159 010 Resistor 1W 1 5 J 1 C 1 2 4 6 E 2220 010 C Cap FCC 102 K 50V 6 9 3 E 2220 020 C Cap FCC 1...

Страница 31: ...2A 1 3 E 48000265 Connector 5045 04A 1 4 E 48000600 Connector 57GE040360 751 1 DS 1 E 5103 460 Dip Switch SD 08ZL 1 CA 1 E 48000275 Harness 25 0176 1 2 E 48000290 Harness 25 0177 1 TA 1 E 390 230 Tr Array TA8428K 1 C 101 E 2220 010 C Cap FCC 102 K 50V 1 102 E 2220 060 C Cap FCC 222 K 50V 1 CN 5 E 48000350 Connector 5267 04A 1 6 E 48000565 Jack 285D 9660J 101 1 TR 101 E 359 041 Transistor 2SC945 Q ...

Страница 32: ... TR 1 E 324 011 Transistor 2SB1340 DS 1 E 450 360 Re Diode PBP203 2 E 450 370 Re Diode PBP153 C 1 2 E 2240 010 M Cap FPFC 104 20 5 E 2230 050 El Cap FAC 228 M 6 3V 25 30 6 E 2220 050 C Cap FCC 101 J 50V 7 E 2230 060 El Cap FAC 105 M 50V 5 11 8 E 2230 070 El Cap FAC 477 M 35V 10 20 9 E 2230 080 El Cap FAC 338 M 16V 16 25 10 E 2230 020 El Cap FAC 107 M 16V 6 3 7 11 E 2240 020 M Cap FPFC 104 5 R 1 E ...

Страница 33: ... IDP 3535 POWER SUPPLY PCB ASSY 3535 03 Ref No Parts No Description 120 V 220 V TR E 4001 945 P Trans 25 0289 E 4001 940 P Trans 25 0290 E 6100 675 AC Cord PS204 E 6100 690 AC Cord M2511 CB E 6101 115 Cord Bush SR F41 E 6101 120 Cord Bush SR 5N 4 ...

Страница 34: ...iDP 3535 Service Manual CITIZEN 34 ...

Страница 35: ...iDP 3535 Service Manual CITIZEN 35 ...

Страница 36: ...iDP 3535 Service Manual CITIZEN 36 ...

Страница 37: ...iDP 3535 Service Manual CITIZEN 37 ...

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