Casio BGX-260 Service Manual & Parts List

Module no.qw-2960

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S
M
ERVICE
ANUAL
& PARTS LIST
REF. NO. S/M-900
JUL. 2005
MODULE NO.
QW-2960
BGX-260
INDEX
(WITHOUT PRICE)
R

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Table of Contents
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Summary of Contents for Casio BGX-260

  • Page 1 ERVICE ANUAL & PARTS LIST REF. NO. S/M-900 JUL. 2005 MODULE NO. QW-2960 BGX-260 INDEX (WITHOUT PRICE)
  • Page 2: Table Of Contents

    CONTENTS Page 1. SPECIFICATIONS: MODULE QW-2960 ............ 1 2. OPERATION CHART: MODULE QW-2960 ..........2 3. DRAWINGS: MODULE QW-2960 3-1. LCD DIAGRAM ..................... 8 3-2. CIRCUIT DIAGRAM ..................9 3-3. CHECKING TERMINALS AND COMPONENTS ......... 10 4. EXPLODED VIEW: MODULE QW-2960 ........... 11 5.
  • Page 3: Specifications: Module Qw-2960

    1. SPECIFICATIONS: MODULE QW-2960 Item Detail Battery CTL1616 (Storage battery) Note: Use CTL1616 only. Other storage battery or CR1616 can cause damage to the watch. Battery life Approx. 1 year (from full charged condition) 1.05 µA maximum Current consumption Alarm system Piezo plate on Cover/Back ±15 sec./month Accuracy...
  • Page 4: Operation Chart: Module Qw-2960

    2. OPERATION CHART: MODULE QW-2960 Getting Acquainted Congratulations upon your selection of this CASIO watch. To get the most out of your • The actual level at which some functions are disabled depends on the watch model. purchase, be sure to read this manual carefully and keep it on hand for later reference •...
  • Page 5 To configure Home Site data To set the current time in the World Time Mode 1. In the Timekeeping Mode, hold down A until the 1. In the World Time Mode, use D to select the city code seconds start to flash, which indicates the setting whose time you want to set.
  • Page 6 Alarms You can set five independent Daily Alarms. When an Alarm time Countdown Timer Examples alarm is turned on, the alarm tone sounds when the alarm (Hour : Minutes) Countdown start time: 10 minutes; Reset time: 5 minutes; Timer mode: Auto-repeat; time is reached.
  • Page 7 • Exiting the Stopwatch Mode while a split time is frozen problems getting the special rechargeable battery to fully charge, contact your on the display clears the split time and returns to dealer or CASIO distributor about having it replaced. 1/100 second elapsed time measurement.
  • Page 8 Reference This section contains more detailed and technical information about watch operation. Data and Setting Scrolling It also contains important precautions and notes about the various features and The B and D buttons are used in various modes and setting screens to scroll functions of this watch.
  • Page 9 Site/Lunitidal Interval Data List GMT Differential Lunitidal Site Standard DST/ Longitude Interval Time Summer Time Anchorage –9.0 –8.0 149°W 5:40 Bahamas –5.0 –4.0 77°W 7:30 Baja, California –7.0 –6.0 110°W 8:40 Bangkok +7.0 +8.0 101°E 4:40 Boston –5.0 –4.0 71°W 11:20 Buenos Aires –3.0...
  • Page 10: Drawings: Module Qw-2960

    3. DRAWINGS: MODULE QW-2960 3-1. LCD DIAGRAM NAMI7 NAMI6 HIGH NAMI5 NAMI4 M1 M2 NAMI3 NAMI2 NAMI1 NAMI0 LOW-CHARGE RECOVER P.SAVE DOWN col1 HYP0 AUTO col0 REPEAT POINT0 YEAR POINT1 X5Y5 X5Y6 POINT0 DOWN YEAR X6Y5 X6Y6 X7Y5 X7Y6 X16Y3 X16Y2 X16Y1 X16Y5...
  • Page 11: Circuit Diagram

    3-2. CIRCUIT DIAGRAM — 9 —...
  • Page 12: Checking Terminals And Components

    3-3. CHECKING TERMINALS AND COMPONENTS SENSOR/TILT (71055275) Short pad for N trimming Short pad for R trimming 11. PCB ASS'Y VDD2 (76408729) Short pad for switching modules Short pad for switching modules CUSHION 6 OSCILLATOR/CRYSTAL (72110064) (71106323) VDD2 VDD2 SCIN CAPACITOR/TRIMMER (10010950) SCIN...
  • Page 13: Exploded View: Module Qw-2960

    4. EXPLODED VIEW: MODULE QW-2960 17 (10106533) 9 (10189345) 14 (10106530) 5a (10106538) 5b (10189346) 5c (10106539) 7 (10106531) 16 (10106532) 11 (76408729) PCB ass'y 3 (72311913) 15 (72019249) 13 (10099862) 6 (10083364) 8 (10065664) 1 (10065657) Battery Storage (CTL1616) —...
  • Page 14: Parts List: Module Qw-2960

    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 76408734 MODULE/WITHOUT MOVEMENT QW-2960AT-01TK BGX-260-1/5 76408735 MODULE/WITHOUT MOVEMENT QW-2960AT-02TK BGX-260-2A/2B 76408736 MODULE/WITHOUT MOVEMENT QW-2960AT-03TK BGX-260-4 10065657 BATTERY/STORAGE...
  • Page 15: Precautions For Repair: Module Qw-2960

    6. PRECAUTIONS FOR REPAIR: MODULE QW-2960 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 positive (+) side of the battery or main plate with the metallic tweezers. The contact should be made for about two seconds.
  • Page 16: 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 17 CASIO COMPUTER CO.,LTD. Overseas Service Division 6-2, Hon-machi 1-Chome Shibuya-ku, Tokyo 151-8543, Japan...

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