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S
M
ERVICE
ANUAL
& PARTS LIST
REF. NO. S/M-729
JANUARY 2001
MODULE NO.
QW-2285
QW-2286
BG-153
BG-154
(QW-2285)
(QW-2286)
(WITHOUT PRICE)
R
INDEX

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Summary of Contents for Casio BG-153

  • Page 1 ERVICE ANUAL & PARTS LIST REF. NO. S/M-729 JANUARY 2001 MODULE NO. QW-2285 QW-2286 BG-153 BG-154 (QW-2285) (QW-2286) (WITHOUT PRICE) INDEX...
  • Page 2: Table Of Contents

    CONTENTS 1. SPECIFICATIONS • • • • • • • • • • • • • • • • • • • • • • • • • • 1 2. OPERATION CHART • • • • • • • • • • • • • • • • • • • • • • • • 2 3.
  • Page 3: Operation Chart

    2. OPERATION CHART : MODULE QW-2285 GENERAL GUIDE Press to change from mode to mode. Pressing in any mode (except when making any settings) illuminates the display for about 3 seconds. If you do not perform any operation for a few minutes while a setting screen (with flashing digits) is on the display, the watch automatically exits the setting screen. If you do not perform any operation for a few minutes in the Data Bank Mode or Day Counter Mode, the watch automatically reverts to the normal timekeeping screen.
  • Page 4 DAY COUNTER MODE STOPWATCH MODE The Day Counter Mode lets you count the number of days from the Timekeeping The Stopwatch Mode lets you measure elapsed time, split 1/100 second Mode’s current date to a specific target date. times, and two finishes. The range of the stopwatch is 23 Mode indicator hours, 59 minutes, 59.99 seconds.
  • Page 5 OPERATION CHART : MODULE QW-2286 GENERAL GUIDE Press to change from mode to mode. Pressing in any mode illuminates the display for about 3 seconds. If you do not perform any operation for a few minutes while a setting screen (with flashing digits) is on the display, the watch automatically exits the setting screen. If you do not perform any operation for a few minutes in the Data Bank Mode or Day Counter Mode, the watch automatically reverts to the normal timekeeping screen.
  • Page 6 To delete a Data Bank record 3. Press to move the flashing in the sequence shown below. 1. In the Data Bank Mode, use to display the record you want to delete. 2. Hold down until the cursor appears in the display. Hour Minutes 3.
  • Page 7: Drawings

    3. DRAWINGS : QW-2285 / 2286 3-1. BLOCK DIAGRAM COM. SEG. (w9a) (w8a) (w7a) (w6a) (w5a) (w4a) (w3a) (w2a) (w1a) (w0a) (w2b) (w1b) (w0b) (w8b) (w9b) (w3b) (w4b) (w5b) (w7b) (w6b) X0Y0 X0Y2 X0Y4 X0Y1 X0Y3 X1Y0 X1Y1 X1Y2 X1Y3 X1Y4 X2Y0 X2Y1...
  • Page 8: Checking Terminals And Components

    3-2. CHECKING TERMINALS AND COMPONENTS : QW-2285 / 2286 Capacitor / Chip Capacitor / Chip Capacitor / Chip Capacitor / Chip Transistor 4 .Capacitor / Trimmer (7103 0458) 5 .Oscillator / Crystal Xtal (7110 1263) Capacitor / Tantalum VSS2 VSS2 3a .PCB ass'y VSS1 VSS3...
  • Page 9: Exploded View

    4. EXPLODED VIEW : QW-2285 / 2286 1a (1003 9541) 1b (1003 9543) 1c (1003 9544) 1d (1003 9520) 2a (1002 4517) 2b (7020 6090) 2c (1002 4507) 2d (1002 4508) 11 (7233 2736) 2e (7020 6092) 12 (7230 0616) 9 (7010 4674) 3a (7640 4221) 3b (7640 4222)
  • Page 10: Parts List

    4. As for order/supply of spare parts, refer to the separate publication “GUIDEBOOK for spare parts supply”. Item Code No. Parts name Specification Applicable 7640 4260 MODULE/WITHOUT MOVEMENT QW-2285AT-09TK BG-153-1BV/2AV / BG-153B-2AV/2BV 7640 4261 MODULE/WITHOUT MOVEMENT QW-2285AT-11TK BG-153B-4V 7640 4262 MODULE/WITHOUT MOVEMENT QW-2285AT-12TK BG-153B-6V 7640 4263 MODULE/WITHOUT MOVEMENT...
  • Page 11: Precautions For Repair

    6. PRECAUTIONS FOR REPAIR : QW-2285 / 2286 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 12 CASIO TECHNO CO.,LTD. Overseas Service Division Nishi-Shinjuku Kimuraya Bldg. 1F 5-25, Nishi-Shinjuku 7-Chome Shinjuku-k u, Tokyo 160-0023, Japan EI0100611A Printed in Japan...

This manual is also suitable for:

Qw-2285Bg-154Qw-2286

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