Casio PCR-275 User Manual

SERVICE MANUALELECTRONIC CASH REGISTER(without price)PCR-T265/PCR-T275/TE-M80 (EX-270)AUG. 2003 (UK, Germany, U.S.A)SEP. 2003 (Other countries)INDEX

— 8 —12. Remove the LCD board.HooksHooks Removing the key unit13. Removing one screw and then the key unit. Removing the printer unit14. Remove the

— 9 — Disassembling the drawer (DL-1329/DL-1841)15. Remove one screw and then the power unit.ScrewHooks16. Pull the lever and remove the tray.17. Rem

— 10 —5. CIRCUIT EXPLANATION5-1. CPU (IC12: uPD784215AGC8038EU)5-1-1. Pin Assignment1234567891011121314151617181920 21222324257574737271706968676665

— 11 —INTP2/NMIINTP0, INTP1,INTP3-INTP6 PROGRAMMABLEINTERRUPTCONTROLLERREAL-TIMEOUTPUT PORTTIMER/COUNTER7TIMER/COUNTER6TIMER/COUNTER5TIMER/COUNTER2TIM

— 12 —PIN NO. PIN NAME I/O DESCRIPTION1 P120/RTP02 P121/RTP13 P122/RTP24 P123/RTP35 P124/RTP46 P125/RTP57 P126/RTP68 P127/RTP79 VDD - Power Supply10 X

— 13 —PIN NO. PIN NAME I/O DESCRIPTION51 P83/A352 P84/A453 P85/A554 P86/A655 P87/A756 P40/AD057 P41/AD158 P42/AD259 P43/AD360 P44/AD461 P45/AD562 P46/

— 14 —5-2. Power circuitVACPGNDVACPGNDBAT+BAT+BAT-12312312R80 270 1/4WC3216V1000uF+D61SR154-400C716V220uF+R940CN11HEC3600-010510C1316V1000uF+R621.8MD

— 15 —5-5. Display circuitKC4SENS1SENS2VPVPDATALATCHCLOCKVddDST4GNDGNDGNDGNDDST3VddTHERMISTORDST1DST2VPVPnBBAnAKI2KI1KI10LEDCOM0LEDSTRVCC1IN25OUT27IN1

— 16 —5-6. Winding motor circuit & Drawer circuitVCDRWPN2PN112P60/A1673P63/A1976P9095P61/A1774P127/RTP78X210P9196P37/(EXA)93P36/TI0192P34/TI290P31

— 17 —6. DIAGNOSTIC OPERATIONTo start the diagnostic programECR enters the diagnostic mode by the following operation.1 Turn the mode key to PGM.2 Inp

CONTENTSTE-M80 Page1. SPECIFICATIONS... 12. MACHINE INTIALIZATION

— 18 —[DISPLAY]6-3. Displaying the Switch ConditionPress the clear key, or change the status of switches to display the current conditions.Mode SW 1

— 19 —6-4. Printing and Display testBulk testOperation : 1 #2 SUB TOTALAll lit in the display, time and date setting, drawer open, receipt issuing (on

— 20 —Winder testOperation : X 4 #2 SUB TOTALThe drive time of the winder motor can be changed.Default is 50msec.X:0 30 msec:1 35 msec:2 40 msec:3 45

— 21 —7. TROUBLESHOOTING12345678Symptom/ProblemE01 appears on the display.When the printer does not printproperly.No date or time on receipt.Paper is

— 22 —8. IC DATA3. LB1846M (IC8)10OUT4OUT3OUT1OUT2123498756VCCIN2IN4IN3IN1GNDVCCControl blockThermal shutdown circuitOUT110µFSteppingMotorOUT2OUT3OUT4

— 23 —9. CIRCUIT DIAGRAMMODEL : TE-M80(EX-270)CONTENTS 1. MAIN PCB CIRCUIT ...

— 24 —KC0KC1KC2KC3KI2KI10ZXCALREGOFFRFPGMKI7KI6KI5KI4KI3KI1K12COMKC4SENS1SENS2VPVPDATALATCHCLOCKVddDST4GNDGNDGNDGNDDST3VddTHERMISTORDST1DST2VPVPnBBAnA

— 25 —E270-E2-1ModelNameBoard No.Drawing No.E270-E2-1 CIRCUITCASIO COMPUTER CO.,LTD.TE-M80(EX-270)J1J2

— 26 —E270-E2-2ModelNameBoard No.Drawing No.E270-E2-2 CIRCUITCASIO COMPUTER CO.,LTD.TE-M80(EX-270)J1J2

— 27 —E270-PRModelNameBoard No.Drawing No.E270-PRINTER CIRCUITCASIO COMPUTER CO.,LTD.TE-M80(EX-270)

— 1 —• CPU Name UK: µPD784215AGC2368EUU.S.A./CANADA: µPD784215AGC2378EUOther countries: µPD784215AGC2388EUNumber of control bit 16 bitMask ROM (Built-

— 28 —10. PARTS LISTNOTES : 1. Price and specifications are subject to change without prior notice. 2. As for spare parts order and supply, refer to

— 29 —UPPER CASE (TE-M80/PCR-T265/PCR-T275)Power supply blockWith Power Cord623241 5047665635674031655455515838334253302936636048495961465745137434434

— 30 —KEYBOARD (TE-M80/PCR-T265/PCR-T275)52017186 to176201822211923182222to192427262528212322

PARTS PRICE LISTTE-M80NItemCode No.Parts NameSpecificationPriceRCodeUK USA1. MAIN PCB BLOCKN 1 10131708 PCB ASSY/E270-1 RJE500763*001V01 1 1 1 1 DB AN

NItemCode No.Parts NameSpecificationPriceRCodeUK USAQ'tyEurope UK AustraliaGermanyOther CountriesPlug TypeN 7 10127006 BUTTON/S E270-2 E341252-02

NItemCode No.Parts NameSpecificationPriceRCodeUK USAQ'tyEurope UK AustraliaGermanyOther CountriesPlug TypeN 55 10133277 RIVETS/COLD HEADED 4X28 1

PCR-T265/PCR-T275NItemCode No.Parts NameSpecificationPriceRCodeOSS WHC1. MAIN PCB BLOCKN 1 10131709 PCB ASSY/E270-1 RJE500763*002V01 1 1 1 CP AN IC4 1

PCR-T265/PCR-T275NItemCode No.Parts NameSpecificationPriceRCodeOSS WHCCanadaU.S.A.Q'tyN CN1 10136133 CONNECTOR 52044-2145 1 1 1 AC CN 3 10136135

PCR-T265/PCR-T275NItemCode No.Parts NameSpecificationPriceRCodeOSS WHCCanadaU.S.A.Q'tyN 37 10126999 MOUNT/PCB E270 RJE500728-001V01 2 2 2 AA CN 3

— 37 —7. DRAWER (DL-1329)22191618201019146178121574513131122

— 2 —DEVICE NAME MODEL NOTE• Wet cover WT-80• Roll paper TRP-5880-TW• Roll paper TRP-5880H-TW• Cash Tray CTR-48• Cash Tray CTR-47• Cash Tray CTR-39• C

DL-1329(S type) U.S.A.NItemCode No.Parts NameSpecificationQt'yPriceRankcodeN110127601CASE/MAINRJE500670-001V011BCXN210127602PLATE/T.C ED21-16RJE5

— 39 —8. DRAWER (DL-1841)22191618101914617812157452213131120

DL-1841(M type) Germany, Europe, Other countriesNItemCode No.Parts NameSpecificationQt'yPriceRankcodeN110127601CASE/MAINRJE500670-001V011BCXN2101

— 41 —9. DRAWER (DL-2794)25222829301718192016312723649111015131257262422 27 211 832343321313143

DL-2794(M type) Europe, Other countriesN Item Code No. Parts Name Specification Qt'y Price Rankcode1. MAIN CASE BLOCK1 10078897 CASE/MAIN E140494

— 43 —10. DRAWER (DL-2796)22281718192016292723649111015131257262422 27 211 83032312131314325

DL-2796(M type) UK, CanadaN Item Code No. Parts Name Specification Qt'y Price Rankcode1. MAIN CASE BLOCK1 10078897 CASE/MAIN E140494-1 1 BS X2 55

CASIO TECHNO CO.,LTD.Overseas Service Division 6-2, Hon-machi 1-ChomeShibuya-ku, Tokyo 151-8543, Japan

— 3 —2. MACHINE INTIALIZATION2-1. Initialization and loading memory protection batteryNote: You must initialize the cash register and install the memo

— 4 —3. BLOCK DIAGRAM7 seg LED*8digits Rear display : E270-E2-2Main display : E270-E2-1E270-1Mode SWKey FPCFFCPrinterWinder motorE271-PR7 seg LED*8dig

— 5 —4. DISASSEMBLY Removing the register1. Remove the journal cover and then the WINDING PULLY.2. Remove the battery cover and then the battery.3. R

— 6 —5. Remove the connector (CN7) as well as the power jack, and then separate the main unit from the drawer. Removing the main PCB6.Remove the conn

— 7 — Removing the switch PCB (E270-PR)9. Remove the two screws.Lift up the PCB and remove the FPC and then the PCB. Disassembling the display unit1