Casio MTG-950BDJ Service Manual & Parts List

Module no.qw-2819

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S
M
ERVICE
ANUAL
& PARTS LIST
REF. NO. S/M-901
JUL. 2005
MODULE NO.
QW-2819
MTG-950BDJ
INDEX
(WITHOUT PRICE)
R

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Summary of Contents for Casio MTG-950BDJ

  • Page 1 ERVICE ANUAL & PARTS LIST REF. NO. S/M-901 JUL. 2005 MODULE NO. QW-2819 MTG-950BDJ INDEX (WITHOUT PRICE)
  • Page 2: Table Of Contents

    CONTENTS Page 1. SPECIFICATIONS: MODULE QW-2819 ............ 1 2. OPERATION CHART: MODULE QW-2819 ..........2 3. DRAWINGS: MODULE QW-2819 3-1. LCD DIAGRAM ..................... 3-2. CIRCUIT DIAGRAM ..................3-3. CHECKING TERMINALS AND COMPONENTS ......... 4. EXPLODED VIEW: MODULE QW-2819 ........... 12 5.
  • Page 3: Specifications: Module Qw-2819

    (Full Auto EL light operates only in the dark); Battery power indicator; Power Saving function Battery: One rechargeable battery (type: CTL1616) Use only the type of battery specified by CASIO. Never use a different battery type. The wrong type of battery can damage the watch. Approximate Battery life:...
  • Page 4: Operation Chart: Module Qw-2819

    2. OPERATION CHART: MODULE QW-2819 — 2 —...
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  • Page 11: Drawings: Module Qw-2819

    3. DRAWINGS: MODULE QW-2819 3-1. LCD DIAGRAM SAVE SLEEP HIGH AUTOEL RECOVER DST0 col0 DST1 anta0 anta1 anta2 LCHARGE col1 COM. COM. SEG. SEG. x0y2 x0y1 x0y0 x0y4 x0y3 DST0 AUTO EL x1y2 x1y1 x1y0 x1y4 x1y3 x2y2 x2y1 x2y0 x2y4 x2y3 anta0...
  • Page 12: Circuit Diagram

    3-2. CIRCUIT DIAGRAM — 10 —...
  • Page 13: Checking Terminals And Components

    3-3. CHECKING TERMINALS AND COMPONENTS Short pad for switching modules Short pad for R trimming Xtal3 Xtal2 VDSP SCIN SCIN SCIN 15.PCB ASS'Y VDD3 (76405963) Short pad for N trimming VDD1 GNDB VDD2 VDD2 Cushion 6 (72110064) Sensor/Tilt (71055275) Xtal3 Xtal2 Cushion 6 (72110064) VDD2...
  • Page 14: Exploded View: Module Qw-2819

    4. EXPLODED VIEW: MODULE QW-2819 13 (10127341) 18 (10093601) 8 (10093603) 19 (72300805) 6 (10058521) 20 (10093602) 11 (10093600) 11 (10093600) 15 (76405963) PCB ass'y Casing parts: Spring/coil 3 (10083365) 9 (72311777) 16 (10123230) 10 (10083364) 7 (10105010) 1 (10065657) Battery Storage (CTL1616) 12 (10065664) —...
  • Page 15: Parts List: Module Qw-2819

    Batteries in Blister pack will be supplied from our Sales Department. 4. As for order/supply of spare parts, refer to the separate publication "GUIDE BOOK for spare parts supply". Item Code No. Parts Name Specification Applicable 10130264 MODULE/WITHOUT MOVEMENT QW-2819ATSA-05 MTG-950BDJ-9 QW-2819ATSA-05 10065657 BATTERY/STORAGE CTL1616 10097666 CAPACITOR/TRIMMER CTZ2E-25C-W2-P QW-2819ATSA-05 QW-2819ATSA-05...
  • Page 16: Precautions For Repair: Module Qw-2819

    6. PRECAUTIONS FOR REPAIR: MODULE QW-2819 6-1. AC (ALL CLEAR) AND REMOVING OF MODULE 1. Perform AC (ALL CLEAR) when inserting a new battery, or else the memories and/ or counters may give erratic displays. Touch the AC contact and the main plate with the metallic tweezers. The contact should be made for about two seconds.
  • Page 17: Solar Cell-Pcb Ass'y Contact Checking

    6-3. SOLAR CELL-PCB ASS'Y CONTACT CHECKING Check a Solar cell and PCB ass'y are contacted correctly by contact spring, when a module is disassembled. To enter TEST mode. 1) While pressing D button, press A and B buttons at the normal timekeeping mode. Check a Solar cell and PCB ass'y contact in the following order.
  • Page 18: Troubleshooting: Module Qw-2819

    7. TROUBLESHOOTING: MODULE QW-2819 This is a flow chart about signal reception. START Check whether the Home City code is selected correctly. To perform MANUAL time calibration signal reception. Signal reception OK? To perform AUTO time calibration signal reception. Signal reception OK? Replace the PCB ass'y Signal...
  • Page 19 CASIO COMPUTER CO.,LTD. Overseas Service Division 6-2, Hon-machi 1-Chome Shibuya-ku, Tokyo 151-8543, Japan...

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