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Casio I/O-PB-12 Service Manual

Electronic cash register option i/o board for casio ce-4700; casio tk-1300; casio tk-2300; casio tk-2700; casio tk-5100
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SERVICE MANUAL
(without price)
ELECTRONIC CASH REGISTER OPTION I/O BOARD
I/O-PB-12
(EX-I/O-PB-12)
NOV. , 1994
FOR MODEL:
CE-4700
TK-1300
TK-2300
TK-2700
TK-5100
INDEX

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Summary of Contents for Casio I/O-PB-12

  • Page 1 SERVICE MANUAL (without price) ELECTRONIC CASH REGISTER OPTION I/O BOARD I/O-PB-12 (EX-I/O-PB-12) NOV. , 1994 FOR MODEL: CE-4700 TK-1300 TK-2300 TK-2700 TK-5100 INDEX...
  • Page 2 In-line cable, Connector, and Terminator 2-1.In-line cable ......................4 2-2.In-line connector ..................... 5 2-3.In-line connector (ECR side) .................. 5 2-4.Terminator (This part is included with I/O-PB-12 product) ........5 Connection 3-1.Cable connection diagram ..................6 3-2.Connection on the PC side ..................6 3-3.Connection on the end of in-lline cable ..............

  • Page 3: To Mount The I/O Pb-12 In The P/C Unit

    1. IN/ON LINE BOARD I/O PB-12 1-1. To mount the I/O pb-12 in the P/C unit To open upper case of the P/C unit (In case using SA-3000 as a P/C unit), release the one screw of the back side and lift the upper cas up from the CPU unit. 1) Release the screw.

  • Page 4: I/O Pb-12 Board Cables Connection

    1-2. I/O PB-12 board cables connection IRQ No. selection IRQ No. selection C N2 Inline Connector C N3 Kitchen Printer Connector C N4 I/O Port address Red wire selection From Power sup p ly (UPS) Connect the following cable to the I/O-PB12. CN2: Kitchen printer CN3: In-line CN4: Power cable from the UPS.

  • Page 5: Interface

    1-3. Interface 1-3-1. C In-line In-line connection diagram The maximum in-line cable length and the maximum connection unit will be varied by the in-line communication speed as shown below list. [In-line cable wiring] Total cable length is max. A m Terminater(100 ohms) Terminater(100 ohms) In-line Communication speed...

  • Page 6: In-Line Cable

    [KP-200] SW1: The blank means off. Machine 1200 used 2400 4800 9600 SW2 and SW3: All off [KP-300] SW1(Fixed): On: 4, 6 Off: 1,2,3,5,7,8 SW2: The blank means off. Machine BPS 5 1200 Not used 2400 4800 9600 2. IN-LINE CABLE, CONNECTOR, AND TERMINATOR 2-1.

  • Page 7: In-Line Connector

    DE-C8-J9-F1 2-3. In-line connector (ECR side) Code No. Parts name Specification 3500 5820 In-line connector kit XLP-KIT-1 2-4. Terminator (This part is included with I/O-PB-12 product) Code No. Parts name Specification 2600 2516 Carbon film resistor R-25-100-J — 5 —...

  • Page 8: Cable Connection Diagram

    3. CONNECTION Connect the in-line cable and in-line connector as shown as below: 3-1. Cable connection diagram Signal Signal FG plate ( PC side ) ( ECR side ) 3-2. Connection on the PC side Termination 'R in series are connected at pins 1 and 4 of two connectors at both the ends of the in-line cable.

  • Page 9: Block Diagram

    4. CIRCUIT EXPLANATIONS 4-1. Block diagram Driver HD63B03YP KP In-line Receiver 64pin DIP EPROM EPM7064 LC92011B-630 TM27C010A-12JL ISA Bus 84pin J-Lead 80pin FP 32pin DIP SRAM CXK581000P-10L 32pin DIP ARCNET Driver C in-line COM20020BP Receiver 24pin DIP 4-2. ISA bus Signal Signal RESETDRV...

  • Page 10: C-Inline

    4-3. C-Inline 1. Circuit Diagram [Pin Configuration] [Internal Block Diagram] — 8 —...
  • Page 11 COM20020B pin description Pin No. Name In/Out Status Status Status Description of OFF of ON of ON No Token Token Input. On a non-multiplexed bus, A0/MUX Pulse A0/MUX these signals are dirctly connectoed to the low bits of the host address bus. A2/ALE A2/ALE On a multiplexed address/data bus,...
  • Page 12 Pin No. Name In/Out Status Status Status Description of OFF of ON of ON No token Token INTR Pulse Interrupt output. This active low signal INTR is generated by the COM20020 when an enabled interrupt condition occurs. INTR returns to its inactive state when the interrupt status condition or the corresponding interrupt mask bit is reset.

  • Page 13: Timing Chart

    4-4. Timing Chart 1. EP Rom read 2. S Ram write — 11 —...

  • Page 14: I/O-Pb

    6. The status for UPS 7. UPS DC cutting 5-2. Files 1. C_SETUP.EXE 2. C_NETDRV.COM 3. C_DIAG.EXE 5-3. Hardware 1. I/O-PB-12 2. PC(IBM-AT) and Display 3. ECR Model: CE-4700,TK-1300,TK-2300,TK-2700,TK-5100 4. KP Model: KP-200, KP-300 5. In-line cable 6. KP Cable Note: Ensure that ID=1, speed= 4,800bps for KP.

  • Page 15: Operation

    5-5. Operation 5-5-1. C_SETUP.EXE Load C_SETUP.EXE and press Enter. CASIO (R) SETUP Utility for I/O-PB-12, Version 0.02 Copyright(c) CASIO COMPUTER CO.,Ltd. All right reserved. Which port Address ? —> Input the number and press Enter Choose 1 - 6 from above ( default = 1E0): __ Which hardware Interrupt Address For C_NET ? —>...
  • Page 16 The message will be displayed as follows: C_NETDRV.COM is stored in the memory. CASIO Network Driver / Version 0.02 Cop[y right (c) CASIO COMPUTER CO.,Ltd. All right reserved. Hardware configuration: IO: 1E0 / IRQ: 10 / Service Vector: 87 Installed.
  • Page 17 POS_read Version(); = 0002 (Version for driver) board_chk(); = 0001 (If the I/O-PB board is not exist, No more message and error end.) ******************************************************************************************************* DIAG For I/O-PB-12 Ver 0.03 ******************************************************************************************************* NETWORK TEST ( C_NET CHIP ) CPU TEST ******************************************************************************************************* NET START CPU Software RESET &...
  • Page 18 2. NET END To quit Network and Network controller and stop the token. u_ioctrl ( end ) ret = 0000 3. SEND/RECV MODE (Connection) To repeat In-line communication. ( 1 to 1) In case of communication error, Going to retry 10 times at every 0.5 second. Ensure that install the program No.1 before using this operation.
  • Page 19 5. SEND MODE (Connection-Less) The communication for 1 to Multiple. In case of communication error, does not retry or resend any more. Ensure that install the program No.1 before using this operation. Send to ( Target ECR Number ):__ Input the ECR ID and press Enter. n_mk_socket ret = 0000 n_bind ret = 0000...
  • Page 20 11. CPU Software RESET & Set DIAG Mode To initialize the CPU. You have to install this program first, before using program 12. ~ 19. or after CPU rocking out for noise examination. Send CPU RESET Command Send OK Wait Response From CPU ! Result = OK !! Please Wait !! ( For CPU Initialize) Send DIAG_SET_MODE Command...
  • Page 21 14. RAM Check ( Read only ) Ram read check. Ensure that install the program No.11 and 13 before using this operation. Send Ram Check ( Read ) Command Send OK Wait Response From KP ! Result = OK !! HIT RETURN KEY TO GO NEXT Press Enter 15.
  • Page 22 5-5-4. Diagnostic program error code Code Details 8080 A PW-On Error of C-NET chip. 8081 A receiving permission of C-NET could not be reset. 8082 A ID of C-NET is not set up. 8083 No token on the In-line circuit. 8084 A sending data is too much.
  • Page 23 6. IC Data TC74HC04P TC74HC04P SN751178N — 21 —...

  • Page 24: Pcb Layout

    7. PCB LAYOUT 350H 350H 340H 340H R13 R12 330H 330H 320H 320H SN75 SN75 2A0H 2A0H 1178N 1178N 290H 290H 280H 280H 1E0H 1E0H IRQ3 IRQ3 IRQ4 IRQ4 IRQ5 IRQ5 IRQ7 IRQ7 IRQ10 IRQ10 IRQ11 IRQ11 IRQ12 IRQ12 IRQ3 IRQ3 IRQ4 IRQ4...

  • Page 25: Circuit Diagram

    IRQ12 I/O 2 290H I/O 3 2A0H I/O 4 320H I/O 5 330H I/O 6 340H I/O 7 350H I/O 8 2 3 4 5 6 7 8 9 TO MOTHER BOARD Board No. E312044 E-I/O-PB-12 (1/6) — 23 —...
  • Page 26 TO E-I/O-PB-12 (1/6) TO E-I/O-PB-12 (3/6)(4/6)(5/6) POWER BATT DCCUT 2 3 4 5 I/O4 I/03 I/O2 I/O1 CSART ARCINT ARCRST RAMCE1 RAMCE0 RAMCE 1 RAMCE0 IOCS IOCS INTR CPURST CPURST (3/7)(4/7) TXEN INT1 TXEN RXIN INT2 RXIN RAMCE RAMCE (5/7)
  • Page 27 ( 2/6 ) ( 4/6 ) ( 5/6 ) D0–D7 A0–A15 2 3 4 5 6 7 8 9 2 3 4 5 6 7 8 9 INT2 INT1 CPURST ( 2/6 ) ( 4/6 ) SCICLK ( 4/6 ) Board No. E211762 E-I/O-PB-12 (3/6) — 25 —...
  • Page 28 ( 2/6 ) ( 3/6 ) ( 5/6 ) ( 3/6 ) ( 2/6 ) ( 3/6 ) CPURST RESET BTSTS CISTS RA13–RA16 ( 5/6 ) A0–A15 ( 2/6 ) D0–D7 ( 3/6 ) ( 5/6 ) Board No. E211763 E-I/O-PB-12 (4/6) — 26 —...
  • Page 29 (4/6) RA15 RA16 RA14 RA16 RA15 RA13 RA14 RA14 RA15 RA13 RA16 ROMCE (4/6) I/O7 I/O7 I/O0 I/O6 I/O0 I/O6 I/O1 I/O5 I/O1 I/O5 I/O2 I/O4 I/O2 I/O4 I/O3 I/O3 RAMCE (2/6) Board No. E211764 E-I/O-PB-12 (5/6) — 27 —...
  • Page 30 6 7 5 3 2 4 – – TO KITCHEN PRIMTER TXEN TXOUT – RXIN – – TO INLINE – POWER BATT IC10 +12V –12V DCCUT Board No. E211765 E-I/O-PB-12 (6/6) — 28 —...

  • Page 31: Parts List

    9. PARTS LIST — 29 —...
  • Page 32 — 30 —...
  • Page 33 8-11-10, Nishi-Shinjuku Shinjuku-ku, Tokyo 160, Japan Telephone: 03-3347-4926...

This manual is also suitable for:

Ex-i/o-pb-12

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