Casio FX-9700GH Service Manual & Parts List
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Casio FX-9700GH Service Manual & Parts List

Casio FX-9700GH Service Manual & Parts List

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See also: Owner's Manual , User Manual
(without price)
FX-9700GH
(LX-395AH)
MAR. 1995
fx-9700GH
INDEX
R

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Summary of Contents for Casio FX-9700GH

  • Page 1 (without price) FX-9700GH (LX-395AH) MAR. 1995 fx-9700GH INDEX...

  • Page 2: Table Of Contents

    CONTENTS SCHEMATIC DIAGRAM 1-1. Main PCB ....................1 1-2. Power Supply ..................... 2 SPECIFICATIONS ..................... 3 OPERATION CHECK ..................4 DATA TRANSFER CHECK ................8 DATA COMMUNICATIONS 5-1. Connecting Two fx-9700GE Units ............9 5-2. Before Starting Data Communications ............ 9 5-3.

  • Page 3: Schematic Diagram

    1. SCHEMATIC DIAGRAM 1-1. Main PCB — 1 —...

  • Page 4: Power Supply

    1-2. Power Supply — 2 —...

  • Page 5: Specifications

    2. SPECIFICATIONS 21-character × 8-line liquid crystal display; 12-digit mantissa and 2- Display system: digit exponent for calculations; displays binary, octal, hexadecimal, sexagesimal values, fraction, complex number Power supply: Main: Four AAA-size batteries (LR03 (AM4) or R03 (UM-4)) Memory protection: One CR2032 lithium battery Power consumption: 0.1W Battery life: *...

  • Page 6: Operation Check

    3. OPERATION CHECK OPERATION DISPLAY NOTE Turn the side switch (LOCK) on and push the "RESET" but- RESET ton. RESET ALL MEMORIES? RESET ALL RESET ALL MEMORIES! SHIFT RUN / COMP G-type : RECT / CONNECT angle : Deg display : Norm 1 M-D/Cpy : M-Disp...
  • Page 7 OPERATION DISPLAY NOTE FRAME Display No Display ALL DOT Display CHECKER Display REVERSE CHECKER Display – – Lx370 TEST MODE – – 1. LCD 2. KEY 3. RAM 4. DET 5. TRS 0. Rst – 5 –...
  • Page 8 OPERATION DISPLAY NOTE Trace Trace Zoom ZOOM... Press each key F2 ......sequentially as it appears on the (–) ......EXP display. – – Lx370 TEST MODE – – 1. LCD 2. KEY 3. RAM 4. DET 5. TRS 0.
  • Page 9 OPERATION DISPLAY NOTE RESET RESET ALL MEMORIES? RESET ALL RESET ALL MEMORIES! SHIFT No Display – 7 –...

  • Page 10: Data Transfer Check

    4. DATA TRANSFER CHECK • Turn off both units and connect them by using SB-60. Display Function Master Slave 1) Press the F6 , a and AC key Lx370 TEST Lx370 TEST at the same time. 1. TEST MODE 1. TEST MODE 2.

  • Page 11: Data Communications

    CASIO FA-121 Ver. 2.0 Interface Unit. This chapter also contains information on how to use the optional SB-62 cable to connect to a CASIO Label Printer to transfer screen data for printing.
  • Page 12 Press to display the LINK Mode. COMMUNICATION PARITY : EVEN : 9600 F1: TRANSMIT F2: RECEIVE F3: PARAMETERS The following are the operations that can be selected from the function menu at the bottom of the display, Press the function key below the operation you want to perform. (TRN) .....

  • Page 13: Setting Communications Parameters

    5-4. Using ALL, Range, and Factor The following procedures show how to send data using ALL, Range, and Factor from one fx-9700GH unit to another. The example procedure shows an operation using ALL only, but the procedures for Range and Factor are identical.
  • Page 14 • To send data using ALL Send Unit Receive Unit Starting from the LINK Mode, press the function key Starting from the LINK Mode, press the function key to enter the send mode. to enter the receive mode. (TRN) (RCV) TRANSMIT DATA RECEIVE DATA Program...

  • Page 15: Data Communications Precautions

    5-5. Data Communications Precautions Note the following precautions whenever you perform data communications. • A TRANSMIT ERROR occurs whenever you try to send data to a receiving unit that is not yet standing by to receive data. When this happens, press to clear the error and try again, after setting up the receiving unit to receive data.

  • Page 16: Pin Function

    6. PIN FUNCTION CPU (HWD62096A03) Pin No. Pin Name Input / Output Function Power supply for LSI, GND VREG5 Regulator power, +5V VREG4 Regulator power for ROM, +3V VREG2 Regulator power, +2V VDT1I Terminal for detector (All off) VDT2A Terminal for detector (Lower battery) VDT2b Terminal for detector (Lower battery) VREG1...

  • Page 17: Troubleshooting

    7. TROUBLESHOOTING SYMPTOM CAUSE SOLUTION Clean or adjust pressure of Dirt or poor contact on battery Intermittent display contact Clean or replace power Poor contact on power switch switch Resolder or replace Poor connection on PC joiner Resolder Poor soldering on LSI, capacitor, or resistor Replace battery No display at all Weak battery...

  • Page 18: Disassembly View

    DISASSEMBLY VIEW – 16 –...
  • Page 19 CR2032 LOCK ©™ CR2032 LOCK – 17 –...
  • Page 20 ( – ) – 18 –...
  • Page 21 £§ ~å †¢ ç ©™ – 19 –...
  • Page 22 ç •¶ ß® æø ¥µ æø º – 20 –...

  • Page 23: Parts List

    9. PARTS LIST FOB Japan Item Code No. Parts Name Specification N.R.Yen Unit Price COMPONENTS 6407 9860 Button A-L370 A211169-1 1 10 6407 9920 Button B-L370 A211316-1 1 10 6408 0030 Button C-L370 A312937-1 1 20 6407 9870 Button D-L370 A211172-1 1 20 6408 0070 Button E-L370...
  • Page 24 FOB Japan Item Code No. Parts Name Specification N.R.Yen Unit Price 6408 0150 Tape A-L370 A413596-1 2 20 6403 9331 Tape C-L170 A413108A-1 2 10 6407 9930 Flat screw A-L370 A310044-41 1 50 6408 0190 Tape B-L370 A413639-1 1 20 6405 9110 Adhesive tape C-L373 A412118A-2 2 20...
  • Page 25 8-11-10, Nishi-Shinjuku Shinjuku-ku, Tokyo 160, Japan Telephone: 03-3347-4926...

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