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Casio QT-2100 Service Manual

Ex-590
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Table of Contents
See also: User Manual
Table of Contents
SERVICE MANUAL
(without price)
ELECTRONIC CASH REGISTER
QT-2100
(EX-590)
FEB. 2002
Ver. 2
OCT. / 2002
INDEX
Ver. 1
MAY / 2002

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  Also See for Casio QT-2100

Casio QT2100 User Manual
Casio QT2100 User Manual 22 pages
Casio QT-2100 Installation & Down Recovery Manual
Casio QT-2100 Installation & Down Recovery Manual 18 pages
Casio QT-2100 User Manual
Casio QT-2100 User Manual 12 pages

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  Summary of Contents for Casio QT-2100

  • Page 1 SERVICE MANUAL (without price) ELECTRONIC CASH REGISTER QT-2100 (EX-590) FEB. 2002 Ver. 2 OCT. / 2002 INDEX Ver. 1 MAY / 2002...

  • Page 2: Table Of Contents

    CONTENTS QT-2100 PAGE 1. SPECIFICATIONS..................1 2. CONNECTOR LOCATIONS ................ 3 3. INITIALIZE (MAC) OPERATION..............4 4. DISASSEMBLY .................... 9 5. CIRCUIT EXPLANATIONS ................ 14 6. OPTION INSTALLATION................27 7. IN LINE ....................... 33 8. ON LINE ..................... 36 9. DIAGNOSTIC OPERATION ............... 39 10.

  • Page 3: Specifications

    1. SPECIFICATIONS 1-1. Electrical specifications 120V 220V 230V 240V •Power consumption In operation Max. 0.6 A 0.4A 0.4A 0.4A stand-by Max. 0.15 A 0.09A 0.09A 0.08A •Memory protection Back-up battery VL3032/SGA 30 days (25 °C) Back-up period Battery life Replace the battery every 5 years. Recharge time 48 hours Within ±...
  • Page 4 1-5. Option List DEVICE NAME MODEL NOTE •Dallas key (Clerk key) CLK-K22 for 6 clerk •MCR QT-2046MC (Magnetic card reader) •Rear display QT-2160D •Sheet holder SH-KIT8 1 holders (1st - 4th) •Sheet holder SH-KIT9 2 holders (1st - 4th, 5th - 8th) •RAM CHIP QT-2130RAM Capacity 4 Mbytes, Backup battery...

  • Page 5: Connector Locations

    2. CONNECTOR LOCATIONS COM6 Port COM5 Port COM4 Port IN LINE SELECTOR COM1 Port (PC/MODEM) SLIP POWER IN LINE2 TERMINATOR IN LINE2 IN COM3 Port (REMOTE DISP) IN LINE2 OUT COM2 Port (SCANNER) IN LINE1 POWER SWITCH — 3 —...

  • Page 6: Initialize (Mac) Operation

    3. Connect all QT-2100 terminals by in-line. Operation: 4. Turn on all peripheral devices of a QT-2100 terminal. Date 01-10-10 5. Turn on this QT-2100 terminal with pressing the left-most key of Time 12:34 00 ID Character MC #01 the top row and release the key after buzzer sounds.
  • Page 7 10.Check System: Date 01-10-10 Align the cursor as shown to the left. Time 12:34 00 ID Character MC #01 The following is displayed by pressing <YES> key. Check System Master Check Cluster ID R/J/Order Printer(1) No R/J/Order Printer(2) No R/J/Order Printer(3) No Check System Slip Printer 1.
  • Page 8 14.If you want to download program data from other terminal, Please select one of “2” or “3” and Press <YES> key. If you don’t need to download any program data, select “1. No AUTO PGM Restore / Receive” and Press <YES> key. The initialization of 1.
  • Page 9 When “3. PGM Restore (IN LINE)” is selected 1 Select one of the following for the Receive PGM. 31-12-96 11:59PM 1. All Data: Eincluding totalizer, CHK, Index&Detail Receive Data *All*Data**** 2. All PGM PGM Receive from *MC*#1******* *Yes* Normal End 2 Select receive terminal.
  • Page 10 4. Turn on all peripheral devices of this QT-2100 terminal. And turn on all QT-2100 except this terminal of the cluster. 5. Turn on this QT-2100 terminal with pressing the left-most key of the top row and release the key after buzzer sounds.

  • Page 11: Disassembly

    4. DISASSEMBLY UPPER COVER 1. Remove the key sheet and two screws. Screws 2. Remove the front cover by sliding it forward. 3. Remove the connector (CN5) and the keyboard block. — 9 —...
  • Page 12 MAIN PCB 1. Remove the upper cover as shown in steps 1 to 3 of page 9. 2. Remove the seven connectors (CN13, CN14, CN15, CN11, CN9, CN8, CN7, CN18), two FPCs (CN16, CN17) and five screws, and then the MAIN PCB. CN19 CN18 CN14...
  • Page 13 POWER UNIT 1. Remove the upper cover as shown in steps 1 to 3 of page 9. 2. Remove the rear cover. 3. Remove the three screws for the power unit. Screws 4. Remove the two connectors (CN14, CN15) and the power unit. CN14 CN15 —...
  • Page 14 LCD MODULE/INVERTER 1. Remove the two blinders (screw covers) and two screws. Screws 2 Remove the LCD cover. Note: Be careful not to lose the blind sheets at the volume. blind sheet x 2 3. Remove the two screws (plastic). Note: Be careful not to break the screws.
  • Page 15 5. Move the LCD unit to the left and remove the LCD cover. Note: Lift 1 up slightly and move it in the direction of 2. Hook 6 Remove the two connectors (CN1, CN2) as well as the earth cable, and then the LCD unit. Earth cable 7.

  • Page 16: Circuit Explanations

    5. CIRCUIT EXPLANATION 5-1. BLOCK DIAGRAM — 14 —...
  • Page 17 5-2. LSI BLOCK DIAGRAM RS232C FROM IC 9 SERIAL CPUBUS 3.3 V Backup EDORAM IC 8, 12 CPU (SH3) 3.3 V SERIAL 5 V Backup EDORAM V-RAM (OPTION) 1.9 V + 3.3 V IC 1 back up Vrtc only CF-CARD BUZZER CONTROLLER LCDC...
  • Page 18 5-3. SYSTEM FLOW POWER OFF POWER ON FROM OPERATION CPU PORT INITIALIZ DRAM OPERATION StartUp C language for BOOTER INITIALIZ Press INIT button I/O CONTROLLER OPERATION Display INIT Press 'FINIT' button Process register IPL boot code CHECK CHECK SUM? SUM? Process register RESUME FINIT...
  • Page 19 5-4. CPU (IC7) 5-4-1. MEMORY MAP Area 0 H’00000000 FLASH-ROM Area 1 H’04000000 Area 2 H’08000000 Area 3 H’00000000 EDORAM H’0E000000 EDORAM(OPTION) H’14000000 H’16800000 ARCENT Area 4 H’10000000 H’14800000 H’16900000 H’15000000 H’16A00000 UARTINT H’15800000 H’16B00000 UART1 H’16000000 H’16C00000 UART2 Area 5 H’14000000 H’16800000 ARC,UART...
  • Page 20 5-4-2. Pin description PIN NO PIN NAME I / O D E S C R I P T I O N VCC (3.3V) Vcc-RTC Vrtc (1.90V) XTAL2 CLOCK (32.768KHz) EXTAL2 CLOCK (32.768KHz) Vss-RTC RTC (GND) Not used IRQ0/IRL0/PTH[0] IN/IN/I/O Power cut IRQ1/IRL1/PTH[1] IN/IN/I/O UART INT...
  • Page 21 PIN NO PIN NAME I / O D E S C R I P T I O N Address bus (A13) VssQ I/O Power supply (0V) Address bus (A14) VccQ I/O Power supply (3.3V) Address bus (A15) Address bus (A16) Address bus (A17) Address bus (A18) Address bus (A19)
  • Page 22 PIN NO PIN NAME I / O D E S C R I P T I O N IRSL[3]/PTF[3]/PINT[11] Not used IRSL[2]/PTF[2]/PINT[10] Not used IRSL[1]/PTF[1]/PINT[9] Not used IRSL[0]/PTF[0]/PINT[8] CF CARD IN/OUT signal CLOCK MODE Vcc-PLL1 PLL Power supply (1.9V) CAP1 Not used Vss-PLL1 PLL Power supply (0V)

  • Page 23: Memory Map

    5-5. I/O CONTROLLER (IC11) 5-5-1. MEMORY MAP ADDRESS FUNCTION REMARK 28000H – 00000 RAMS SYSTEM RAM LCDE (0FFD0 ~ 0FFDF : External I/O) 28001H CRAY Set up basic performance mode for 20000 LCDC VRAM SED1353. PANEL 256 Kbit 28000 DISP LCDC I/O 28010 Number of horizontally displayed...

  • Page 24: Block Diagram

    5-5-2. BLOCK DIAGRAM LOAD × 2 CLOCK × 2 DATA × 2 CONTROLLER BUZZ BUZZER KC × 12 RESET from HardReset KI × 14 12.5 MHz × from CPU PORT Menu Sheet x 4 MENU SHEET Drawer drive x 2 DRAWER Drawer x 2 ×...
  • Page 25 5-5-3. Pin description PIN NO PIN NAME I / O D E S C R I P T I O N PIN NO PIN NAME I / O D E S C R I P T I O N P120 KEY INPUT ADDRESS (A3) P121...
  • Page 26 5-6. G/A (IC15) 5-6-1. BLOCK DIAGRAM #CS4~#CS8 (138) #INTC2 #INTC1 D0-D7 GD0-GD15 D0-D15 EN (DIR) RD/#WE GA0-GA3 A0-A3 #INT6 #INT7 #CS1 #GCS1 #CS2 #GCS2 #G2A #CS3 #int1 #G2B #CS4 UART1 #CS5 #int2 UART2 1(A) #CS6 #int3 UART3 2(B) #CS7 #int4 UART4 3(C) #CS8...
  • Page 27 5-6-2. Pin description PIN NO PIN NAME I / O D E S C R I P T I N PIN NO PIN NAME I / O D E S C R I P T I N VDD VDD VDD VDD ARC DATA (D0) CLKOUT CLOCK 8MHz...
  • Page 28 5-7. LCD CONTROLLER (IC4) 5-7-1. BLOCK DIAGRAM MCLK (LCD BUS CLOCK) A0-A15 D0-D3 IOCS DECODER MEMCS CONTROLLER D0-D7 (IC11) CONTROLLER (IC4) 78 K IV WAIT 12.5 MHz MPUCLK (12.5 MHz) MCLK VRAM 6.00 Mhz Display memory (IC1) 256 Kbit 5-7-2. Pin description PIN NO NAME DESCRIPTION...

  • Page 29: Option Installation

    6. OPTION INSTALLATION 6-1. REAR DISPLAY Note: The REMOTE DISPLAY and the REAR DISPLAY cannot be fixed at the same time. 1. Assemble the REAR DISPLAY. Note: Be careful with the direction (left/right) of the frame. Right frame Left frame 2.
  • Page 30 6-2. Dallas Key (Except for Germany) 1. Remove the upper cover as shown in steps 1 to 3 of page 9. 2. Let the Dallas key through the unit and connect it to the MAIN PCB (CN2). Note: Wind the cable through the Ferrite core two and a half times. Ferrite core should be in side of lower case.
  • Page 31 4. Fix the MAIN PCB. 5. Put the cable of the MCR into the ECR and connect it to the MAIN PCB (CN6). Fix the terminal to position A 6. Fix the base of the MCR. 7. Cut the edge of the lower case with a nipper. 8.
  • Page 32 6-4. MEMORY PCB Screw Main memory Backup battery for additional memory 1. Remove the upper cover as shown in steps 1 to 3 of page 9. 2. Fix the additional memory to the MAIN PCB (CN3) with a screw. 3. Remove the UL tube from the ECR. UL tube (Clear type) 4.
  • Page 33 6-5. REMOTE DISPLAY 6-6. HANDY SCNNER 6-7. REMOTE PRINTER / SLIP PRINTER Note: The REMOTE DISPLAY and the REAR DISPLAY cannot be fixed at the same time. 1. Remove two screws and the lower case. Screws 2. Connect the following peripherals to the COM ports respectively. REMOTE DISPLAY : COM3 HANDY SCANNER...
  • Page 34 6-8. DRAWER 1. Remove the upper cover as shown in steps 1 to 3 of page 9. 2. Remove two screws and the lower case. Screws 3. Let the cable through the part as shown below and put into the ECR. 4.

  • Page 35: In Line

    QT2100-2 QT2100-3 QT2100-4 QT2100-32 Note: When the cluster has more than 8 QT-2100 terminals, all printer should be local printer. When the cluster has less than or equal to 8 QT-2100 terminals, remote printer is allowable. ARCNET communication speed Maximum...
  • Page 36 3 ARCNET Cable connection diagram Terminater Terminater 100 ohms Signal Signal 100 ohms Signal FG plate FG plate FG plate (In-line connector) (In-line connector) (In-line connector) [Connection end of ECR] In-line connector In-line cable Wrap bent shield wire Black with Copper tape Shield wire Black Terminator (100 ohms)
  • Page 37 3 BLOCK DIAGRAM CAT5 UTP Cable CAT5 UTP Cable (Min 5m) (Min 5m) RS232C Connection IN LINE selector Position 1: ARC NET Position 2: CATEGORY5 Terminator Switch Turn on the switch of the units of both first and the last ends. White/Orange 1 1 White/Orange 8, 7, 6, ..2, 1...
  • Page 38 RS-232C QT2100 QT2100 QT2100 QT2100 KP/M CHK/BM CHK/M KP/BM Slip Slip Slip Using Com1 port 2 PC Cable wiring QT-2100 (Com1) Pin No. Signal name Pin No. Pin No. Signal name (DSUB9) (DSUB25) SD/TXD RD/RXD RS/RTS CS/CTS CD/DCD ER/DTR DR/DSR CI/RI —...

  • Page 39: On Line

    8-2. MODEM system 1 Connection layout Note: When the cluster has more than 8 QT-2100 terminals, all printer should be local printer. When the cluster has less than or equal to 8 QT-2100 terminals, remote printer is allowable. on-line MAX : 15 m...
  • Page 40 8-3. PRINTER Connection Three printers can be connected to QT-2100. Com4 ~ Com6 are used for ports. 1 Connection layout Maimum connection number : Max. 3 printer Note:The slip printer can be connected one unit only. QT2100 Slip — 38 —...

  • Page 41: Diagnostic Operation

    9. DIAGNOSTIC OPERATION 9-1 .To start the diagnostic operation 1. Power off. 2. While holding down the button on the upper left corner, turn the power on. 3. Release the button when the main display on. 4. Input "99990000" and press [SUB TOTAL]. 5.
  • Page 42 9-3. Operation of each test [ 1 ] Series test This test will perform the following tests in series. Printer connects to COM1. 1) RAM Write/Read 2) LCD test 3) LCD back light test 4) Printer test 5) Time and Date 6) Drawer open test Note : Make sure to set the baud rate of the printer which is used to 9600bps.
  • Page 43 [ 2 ] RAM write/read test and read only test These tests will check the write/read test and the read only test for RAM. Operation : SUBTOTAL x : Type of RAM 1 = STD RAM 2 = Option RAM 0 or Space = STD and Option RAM n : 0 = One time check Not 0 = Continuous check ( To stop the test, press "Esc"...
  • Page 44 [ 3 ] Flash ROM check sum The check sum test for FLASH ROM is performed. The area which can be checked is only the code area (from address of 0x8000 to little over than 2.5M). The area range depends on the code capacity. Operation : SUBTOTAL n : 0 = One time check...
  • Page 45 [ 5 ] CF-CARD write/read test This test will check the write/read test for CF-CARD. Perform the CF-CARD clear test, before start of this test. Operation : SUBTOTAL p : Select PCMCIA SLOT 0 = CF 1 = PCMCIA n : 0 = One time check Not 0 = Continuous check (To stop the test, press "Esc"...
  • Page 46 [ 7 ] CF-CARD clear test This test wiil clear the memory for CF-CARD. In the case that data of CF-CARD is necessary, data should save by PC. Operation : SUBTOTAL p : Select PCMCIA SLOT 0 = CF 1 = PCMCIA n : 0 = One time check Not 0 = Continuous check (To stop the test, press "Esc"...
  • Page 47 [ 9 ] LCD test This test will check the LCD. Operation : SUBTOTAL n : 0 = One time check Not 0 = Continuous check ( To stop the test, press "Esc" key ) Note : When the one time check is selected, the following message will appear. "Please Hit key OK ->...
  • Page 48 [ 11 ] Rear Display test This test will check the rear display. Operation : SUBTOTAL n : 0 = One time check Not 0 = Continuous check (To stop the test, press "Esc" key) a : 0 = displays test characters 1 = displays all dots Note : When the one time check is selected, the following message will appear.
  • Page 49 [ 13 ] Printer test This test will check the print test for printer. Operation : x1 x2 x3 SUBTOTAL X1 : Display test pattern 0 = A pattern 1 = B pattern X2 : Port selection 1 = COM1 2 = COM2 3 = COM3 4 = COM4...
  • Page 50 [ 14 ] RS232C port test This test will check the RS232C port. Connect the loop back connector before this test. Operation : SUBTOTAL x : Baud rate selection 1 = 4800 bps 2 = 9600 bps 3 = 19.2 kbps 7 = 115 kbps (com1 only) n : 0 = One time check Not 0 = Continuous check (To stop the test, press "Esc"...
  • Page 51 [ 15 ] In-line test (ARCNET and Category 5) This test will check the In-line (ARCNET) function. This test needs the reception machine as show below: In-line In-line Send Receive In-line cable Operation : SUBTOTAL Retry number and should be within the range of 0 to 9. If input no number or 0, the test is 5 times.
  • Page 52 Error list ARCNET RETRY OVER = Selecting retry number was excessed. ARCNET BLK ERR = Block No. is not same No. between send and reception. ARCNET DATA ERR = Data is not same between send and reception. ARCNET LENG ERR = Data length is not same between send and reception.
  • Page 53 [ 17 ] Date time set test The machine will set the time and the date. Operation : Set the date and the time. x1 x2 x3 x4 x5 x6 SUBTOTAL a : 0 = Time set (x1 x2 : Hour, x3 x4 : Minute, x5 x6 : Second) 1 = Date set (x1 x2 :Year, x3 x4 : Month, x5 x6 : Day) Note 1 : Run number is only one time.
  • Page 54 Display → Print 1 Iine → Display → Print 1 Iine → Open drawer 1 time Operation : SUBTOTAL Note : To stop the test, press "Esc" key. [ LCD ] [ PRINT ] BBBBBBBBBBBBBBBB *88.88 BBBBBBBBBBBBBBBB *88.88 BBBBBBBBBBBBBBBB *88.88 BBBBBBBBBBBBBBBB *88.88 [ REAR DISPLAY ] CASIO QT2100 QA TEMP TEST MODE — 52 —...
  • Page 55 [ 21 ] Key display test The display shows pressed button number when the key switch function correctly. Operation : SUBTOTAL Note : To stop the test, press "Esc" key. [ LCD ] #mmm = =Key code KEY#mmm [ LOCATION OF THE KEY CODE ] 126 140 125 139 124 138...
  • Page 56 [ 23 ] MCR test The test checks the fixed data and read data comparison. Operation : SUBTOTAL Note1 : To stop the test, press "Esc" key. [ LCD ] [ PRINT ] MCR1 MCR1 MCR2 MCR2 Note1 : MCRI = Trock1 [ ERROR DISPLAY ] MCR2 = Trock2 MCR1 ERR...

  • Page 57: Error Code List

    10. ERROR CODE LIST 10-1. Error messages When an error occurs on a QT-2100 terminal, a buzzer sounds and the appropriate error message appears on the main display, indicating what action to take. The following table lists the error messages and describes the action to take.
  • Page 58 Prompt message Meaning E054 Out of CHK/TBL No. Range CHK# range over E056 Store range full. All check # are occupied in range. E057 No item exists in detail. Round Repeat cannot be found in detail. E058 Enter post entry item. Post Entry item exists in detail.
  • Page 59 Prompt message Meaning E083 Cannot create Electronic Electronic journal file cannot be created. jourual file. Check flash memory. ∗∗∗∗∗∗∗∗∗∗ E105 Check/TBL Tracking Master CHK master down down. Please call Manager. “∗∗∗∗” means ECR logical ID. YES : Retry for connection. NO : Remove it from system.
  • Page 60 Prompt message Meaning E168 Your Operation is out of Employees operate CLOCK-OUT in not allowance time. Schedule. Please Call Manager. E169 Work Hours Exceeded. Overtime work. Please Call Manager. E170 No Shift Reminds in the Schedule. There is no empty shift left. You cannnot Clock-in.
  • Page 61 10-2. Operation prompt All prompt messages, together with descriptors and symbol characters for printing on receipts, slips or reports are contained in the list below. These messages cannot be added, modified or deleted. Prompt message Meaning Data cannot be printed out. Request to check the data which cannot be printed out.
  • Page 62 10-3. System error code All error codes are contained in the list below. These error codes are displayed or printed on error log report. Error code Meaning 0010 Handler access error (software) 0011 Cannot execute handler (system configuration) 0012 Break by PC 0013 Break by ECR 0014...
  • Page 63 Error code Meaning 0074 Error during accumulating to consolidation file 0075 Error during copying report data from terminal memory to work 0076 Error during copying stock data to terminal memory 0077 Z Iock error on satellite terminal 0078 Z clear error on satellite terminal 0079 Z lock release error on satellite terminal 0128...

  • Page 64: Ic Data

    11. IC DATA 1. COM20019ILJP (IC14) nPULSE1 nWR/DIR XTAL2 nRD/nDS XTAL1 A0/nMUX A2/ALE A0/nMUX ADDRESS DECORDING A2/ALE CIRCUITRY 2K 8 ADDITIONAL REGISTERS AD0-AD2, D3-D7 STATUS/ nPULSE1 nINTR COMMAND nPULSE2 REGISTER TX/RX MICRO- LOGIC nTXEN SEQUENCER RXIN WORKING REGISTERS RESET nRESET LOGIC XTAL1 OSCILLATOR...
  • Page 65 2. HD74HCT1G08CME (IC45,46) 3. HD74LV00 (IC20,29) 14 V IN B IN A OUT Y 4. HD74LV07 (IC19,22) 5. HD74LV10 (IC28) 14 V 14 V 6. HD74L1G00 (IC18) 7. HD74LV74 (IC24) 14 V 1CLR IN B 2CLR PR CLR IN A CLR PR OUT Y 9.
  • Page 66 10. HD74LVC138 (IC21) Inputs Outputs Enable Select GND 8 H: High L: Low X: Don t care 11. HD74LVC244 (IC3,5) 12. HD74LVC245 (IC2,6) Inputs Output Y 20 V T / R Bus B Data to Bus A Bus A Data to Bus B H : High L : Low Don t care...
  • Page 67 14. M51V18165DSL (IC8,12) Function PIN NAME A0 ~ A9 ADDRESS INPUT DQ16 ROW ADDRESS STROBE DQ15 COLUMN ADDRESS STROBE LCAS DQ14 COLUMN ADDRESS STROBE UCAS DQ13 DQ1 ~ DQ16 DATA OUTPUT ENABLE DQ12 WRITE ENABLE DQ11 DQ10 POWER SUPPLY (3.3V) GND (0V) NOT USED LCAS...
  • Page 68 16. S-80130CNMC (IC30) Delay Circuit Oscillator Circuit Counter Timer VREF 17. SN751178NSR (IC39) 18. SN75188PWR (IC34,35,38,41,42) OUTPUTS INPUT ENABLE 14 V H = high level, L = low level, X = irrelevant, Z = high impedance (off) DIFFERENTIAL INPUTS OUTPUT A –...
  • Page 69 21. XC6201P192MR (IC17) VOUT Current Limit Voltage Reference 22. XC62EP1902MR (IC44) CE/CE Current Limit Voltage Reference 23. XC6365A363MR (IC43) (FB) Phase Compensation Error Amp Controler EXT/ Buffer, EXT/ Drive Vref whth Ramp Wave PWM/PFM Soft Start, Generatpr, Controler — 67 —...

  • Page 70: Pcb Layout

    12. PCB LAYOUT (Front side) IC12 IC15 IC14 IC11 — 68 —...
  • Page 71 (Back side) R130 IC44 C109 R131 C138 R200 R199 R129 RA47 R121 R120 R197 R198 R196 R195 R193 R194 RA48 IC19 R201 R192 R202 R191 R122 R203 R190 C139 C188 R128 C107 IC30 C137 IC24 IC29 C110 C111 C112 C136 R187 C113 D17 C106...

  • Page 72: Circuit Diagrams

    13. CIRCUIT DIAGRAM MODEL : QT-2100 (EX-590) CONTENTS 1. OPTION BLOCK DIAGRAM ....................71 2. MAIN PCB CIRCUIT ........................ 72 2-1. MAIN PCB CIRCUIT (1/9) ....................72 2-2. MAIN PCB CIRCUIT (2/9) ....................73 2-3. MAIN PCB CIRCUIT (3/9) ....................74 2-4.
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  • Page 84 Drawing No. Model Name E441379 KEY BOARD2 CASIO COMPUTER CO.,LTD. QT-2100 (EX-590) — 82 —...
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  • Page 86 Drawing No. Model Name E441378 CONNECTOR BOARD2 QT-2100 (EX-590) CASIO COMPUTER CO.,LTD — 84 —...
  • Page 87 Drawing No. Model Name QT-2100 (EX-590) E441380 CASIO COMPUTER CO.,LTD. KEYSHEET SW — 85 —...
  • Page 88 Model Name Drawing No. QT-2100 (EX590) CASIO COMPUTER CO .,LTD ARCNET BOARD E441381 — 86 —...
  • Page 89 TO E590-1 TO INVERTOR CONTRAST BRIGHTNESS Name Drawing No. Model E441382 VOLUME CASIO COMPUTER CO.,LTD QT-2100(EX-590) — 87 —...
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  • Page 91 Model Drawing No. Name QT-2100(EX-590) CASIO COMPUTER CO.,LTD. E441383 REMOTE DISP — 89 —...

  • Page 92: Parts List

    2. As for spare parts order and supply, refer to the “GUIDEBOOK for Spare Parts Supply”, published separately. 3. The numbers in item column corespond to the same numbers in drawing. 4. CASIO does not supply the spare parts without parts code. 5. Remarks Q'ty :...
  • Page 93 BUTTON BLOCK — 91 —...
  • Page 94 56 57 — 92 —...
  • Page 95 Q'ty Item Code No. Parts Name Specification USA,Canada Other Price Rank and Germany Countries Code 1. MAIN PCB BLOCK 10073421 PCB ASSY/E590-1 E240831*1 10073422 PCB ASSY/E590-1 E240831*2 N IC7 10074040 LSI HD6417709AF133B N IC11 10075914 LSI UPD784215AGC1698EU N IC15 10073986 LSI UPD65945GJ-P16-JEU N IC9 10083006 LSI...
  • Page 96 Q'ty Item Code No. Parts Name Specification USA,Canada Other Price Rank and Germany Countries Code N RA36,37,57,58 27975627 RESISTOR/CHIP NETWORK RAC1005-1044DJT N RA18-21 27975630 RESISTOR/CHIP NETWORK RAC1005-3304DJT N RA59,60 10074008 RESISTOR/CHIP NETWORK RAC1005-3314DJT N RA26-32 27753401 RESISTOR/CHIP NETWORK RAC1005-4704DJT N RA38 27251355 RESISTOR/CHIP NETWORK RAC1005-4724DJT N RA1-6,14,22,23,25,...

  • Page 97: Lcd Block

    Q'ty Item Code No. Parts Name Specification USA,Canada Other Price Rank and Germany Countries Code R207 RESISTOR/CHIP MCR01MZSJ104 RESISTOR/CHIP MCR01MZSJ105 R181,182,233,234 RESISTOR/CHIP MCR01MZSJ123 R225,231 RESISTOR/CHIP MCR01MZSJ152 R185,204,210,223 RESISTOR/CHIP MCR01MZSJ202 R104,214,219 RESISTOR/CHIP MCR01MZSJ203 R2,105,222 RESISTOR/CHIP MCR01MZSJ331 R178 RESISTOR/CHIP MCR01MZSJ332 RESISTOR/CHIP MCR01MZSJ471 R1,110,119-122,128, RESISTOR/CHIP MCR01MZSJ472...
  • Page 98 Q'ty Item Code No. Parts Name Specification USA,Canada Other Price Rank and Germany Countries Code 21 10072959 CASE/HINGE LOWER E240799-1 22 10072974 KEYNOB/SLIDE E341219-1 10072977 COVER/SCREW E341121-2 10073049 SHEET E441273-1 59000007 SCREW 3 X 15 ZMC-3 10073667 SCREW 4 X 14 ZMC-3 10077957 SCREW 3 X 4 PLASTIC SCREW...

  • Page 99: Connector Board

    3 X 6 ZMC-3 SCREW 3 X 5 ZMC-3 SCREW 3 X 8 NI SCREW 3 X 6 ZMC-3 7. OTHER 36375230 CORE/FERRITE TR-25-15-12 62481489 DRAWER CABLE SUB ASSY E440737*1 10073061 NAME PLATE/QT-2100 E441305-1 55600511 TIE/INSULOCK BK-1 - 97 -...
  • Page 100 Q'ty Item Code No. PARTS NAME Specification Plug Type Price Rank Europe Australia Code 8. POWER SUPPLY BLOCK 10073424 POWER SUPPLY ASSY E240839*1 10073425 POWER SUPPLY ASSY E240839*2 10079264 POWER SUPPLY ASSY E240839*3 10079265 POWER SUPPLY ASSY E240839*4 10073695 SWITCHING POWER SUPPLY UNIT MPW6616(200V) 10073697 SWITCHING POWER SUPPLY UNIT MPW6716(100V)

  • Page 101: Rear Display

    Item Code No. PARTS NAME Specification Q'ty Price Rank Code 9. RAM BOARD (Option) 10073429 RAM ASSY/E590 E441306*1 10074508 AL CAPACITOR RE3-16V101M-G10 N IC1,IC2 10074499 LSI M51V18165DSL-6TKFB N RA1-12 27753401 RESISTOR/CHIP NETWORK RAC1005-4704DJT 10073702 CONNECTOR IMSA-9841B-70Y930 RESISTOR/CHIP MCR01MZSJ470 C1,C2 CAPACITOR/CHIP CERAMIC GRM36F104Z16PT 10.
  • Page 102 12. REMOTE DISPLAY I t e m Code No. Parts Name Specification Q ' t y P r i c e R a n k c o d e 62480606 Display Case E110169-2 62480613 Display Window E110170-7 10083195 Display Module CU20029SCPB-W32A 10072973 Chassis/RMT...

  • Page 103: Drawer (Dl-2780)

    13. DRAWER (DL-2780) 23 28 — 101 —...
  • Page 104 DL-2780(M type) Europe, Other countries Item Code No. Parts Name Specification Qt'y Price Rank code 1. MAIN CASE BLOCK 1 10078897 CASE/MAIN E140494-1 2 55000619 ROLLER/DELRIN DR-19B1 3 10079066 NUT 6 ZMC-3 4 10078764 LEVER/HOOK E341286-1 5 10078754 AXIS/HOOK LEVER E341241-1 SCREW 3X8 ZMC-3...

  • Page 105: Drawer (Dl-2781)

    14. DRAWER (DL-2781) 25 30 — 103 —...
  • Page 106 DL-2781(M type) Europe, Germany Item Code No. Parts Name Specification Qt'y Price Rank code 1. MAIN CASE BLOCK 1 10078897 CASE/MAIN E140494-1 2 55000619 ROLLER/DELRIN DR-19B1 3 10079066 NUT 6 ZMC-3 4 10078764 LEVER/HOOK E341286-1 5 10078754 AXIS/HOOK LEVER E341241-1 SCREW 3X8 ZMC-3 6 10080393 SPRING/LOCK...

  • Page 107: Drawer (Dl-2916)

    15. DRAWER (DL-2916) 23 28 — 105 —...
  • Page 108 DL-2916(M type) Europe Item Code No. Parts Name Specification Qt'y Price Rank code 1. MAIN CASE BLOCK 1 10078897 CASE/MAIN E140494-1 2 55000619 ROLLER/DELRIN DR-19B1 3 10079066 NUT 6 ZMC-3 4 10078764 LEVER/HOOK E341286-1 5 10078754 AXIS/HOOK LEVER E341241-1 SCREW 3X8 ZMC-3 6 10080393 SPRING/LOCK RJE500007-001...

  • Page 109: Drawer (Dl-2917)

    16. DRAWER (DL-2917) 25 30 — 107 —...
  • Page 110 DL-2917(M type) Europe, Germany Item Code No. Parts Name Specification Qt'y Price Rank code 1. MAIN CASE BLOCK 1 10078897 CASE/MAIN E140494-1 2 55000619 ROLLER/DELRIN DR-19B1 3 10079066 NUT 6 ZMC-3 4 10078764 LEVER/HOOK E341286-1 5 10078754 AXIS/HOOK LEVER E341241-1 SCREW 3X8 ZMC-3 6 10080393 SPRING/LOCK...

  • Page 111: Drawer (Dl-3618)

    17. DRAWER (DL-3618) — 109 —...
  • Page 112 DL-3618 (L type) USA, Canada Item Code No. Parts Name Specification Qt'y Price Rank code 94870651 CHASSIS/BOTTOM 183A-1101 55000619 ROLLER/DERLIN DR-19-B1 55000878 ROLLER/DERLIN DR-19-B2 19079682 WASHER SW-M6 19077150 NUT HN-M6 19081339 BRACKET/LOCK 37A-B150 94870387 SOLENOID(Include micro switch) 262A-S154C 94870395 BRACKET/SHAFT GUIDE 808R-1910 94870397 SCREW CP-M2.3X10...

  • Page 113: Drawer (Dl-3619)

    18. DRAWER (DL-3619) — 111 —...
  • Page 114 DL-3619 (L type) UK, Europe, Other countries Item Code No. Parts Name Specification Qt'y Price Rank code 94870651 CHASSIS/BOTTOM 183A-1101 55000619 ROLLER/DERLIN DR-19-B1 55000878 ROLLER/DERLIN DR-19-B2 19079682 WASHER SW-M6 19077150 NUT HN-M6 19081339 BRACKET/LOCK 37A-B150 19061304 SOLENOID 262A-S153 94870398 SCREW CPS-M3X5 19064012 BRACKET/SHAFT GUIDE 37A-1503...
  • Page 115 Ver. 1 : Correcttion of page 93 and page 100. Ver. 2 : Correction of page 1 and 3. CASIO TECHNO CO.,LTD. Overseas Service Division Nishi-Shinjuku Kimuraya Bldg. 1F 5-25, Nishi-Shinjuku 7-Chome Shinjuku-ku, Tokyo 160-0023, Japan...

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