Casio QW-2609 Service Manual & Parts List
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Casio QW-2609 Service Manual & Parts List

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S
M
ERVICE
ANUAL
& PARTS LIST
REF. NO. S/M-803
MAR. 2003
MODULE NO.
QW-2609/2637/2638/2639
GW-300J
MTG-900D
MTG-900DA
MTG-900DJ
Ver.2 : Nov. 2003
Ver.1 : Jun. 2003
INDEX
(WITHOUT PRICE)
R

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Summary of Contents for Casio QW-2609

  • Page 1 ERVICE ANUAL & PARTS LIST REF. NO. S/M-803 MAR. 2003 MODULE NO. QW-2609/2637/2638/2639 GW-300J MTG-900D MTG-900DA MTG-900DJ Ver.2 : Nov. 2003 Ver.1 : Jun. 2003 INDEX (WITHOUT PRICE)

  • Page 2: Table Of Contents

    CONTENTS Page 1. SPECIFICATIONS: MODULE QW-2609/2637/2638/2639 ......1 2. OPERATION CHART: MODULE QW-2609/2637/2638/2639 ....2 3. DRAWINGS: MODULE QW-2609/2637/2638/2639 3-1. LCD DIAGRAM .................... 3-2. CIRCUIT DIAGRAM ..................3-3. CHECKING TERMINALS AND COMPONENTS ......... 4. EXPLODED VIEW: MODULE QW-2609/2637/2638/2639 ......20 5.

  • Page 3: Specifications: Module Qw-2609/2637/2638/2639

    (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-2609/2637/2638/2639

    2. OPERATION CHART 2-1. MODULE QW-2609/2639 — 2 —...
  • Page 5 — 3 —...
  • Page 6 • The operational procedures for Modules 2607 and 2637 are identical. All of the illustrations in this manual show Congratulations upon your selection of this CASIO watch. To get the most out of your Module 2607. purchase, be sure to carefully read this manual and keep it on hand for later reference •...
  • Page 7 Note Setting the Time and Date Manually • If you are using the time calibration signal to set the time for this watch, be sure to Make sure you select your Home City code (the city code whose time and date you correctly set your Home City.
  • Page 8 Time Recorder • In all modes, the alarm on indicator is shown for any alarm ( through , or The Time Recorder lets you store up to 30 records of the current time (month, day, ) that is currently turned on. hour, minutes, seconds, and DST on/off setting) with the touch of a button.
  • Page 9 Should you notice problems with This section contains more detailed and technical information about watch operation. getting the rechargeable battery to a full charge, contact your dealer or CASIO It also contains important precautions and notes about the various features and distributor about having the rechargeable battery replaced.
  • Page 10 • The backlight may not light if the face of the watch is More than 15 Auto Summer Time (DST) Switching degrees too high more than 15 degrees above or below parallel. Make The time calibration signal transmitted from Mainflingen, Germany includes both sure that the back of your hand is parallel to the ground.
  • Page 11 • The operational procedures for Modules 2608 and 2638 are identical. All of the illustrations in this manual show Congratulations upon your selection of this CASIO watch. To get the most out of your Module 2608. purchase, be sure to carefully read this manual and keep it on hand for later reference •...
  • Page 12 To perform manual time calibration signal reception To set the current time and date manually 1. In the Timekeeping Mode, hold down A until the city 1. Place the watch on a stable surface so its top (12 o'clock side) is facing towards a window. code starts to flash, which indicates the setting screen.
  • Page 13 To turn the Hourly Time Signal on and off Time Recorder 1. In the Alarm Mode, use to select the Hourly Time Hourly time signal Signal (SIG). The Time Recorder lets you store up to 30 records of the current time (month, day, on indicator 2.
  • Page 14 Should you notice problems with This section contains more detailed and technical information about watch operation. getting the rechargeable battery to a full charge, contact your dealer or CASIO It also contains important precautions and notes about the various features and distributor about having the rechargeable battery replaced.
  • Page 15 • The backlight may not light if the face of the watch is More than 15 degrees Auto Summer Time (DST) Switching too high more than 15 degrees above or below parallel. Make The time calibration signal transmitted from Fort Collins, Colorado includes both sure that the back of your hand is parallel to the ground.

  • Page 16: Drawings: Module Qw-2609/2637/2638/2639

    3. DRAWINGS: MODULE QW-2609/2637/2638/2639 3-1. LCD DIAGRAM MODULE QW-2609 HIGH LCHARGE AUTO EL SLEEP DST0 SAVE RECOVER col0 DST1 anta2 anta1 anta0 col1 COM. COM. SEG. SEG. HIGH DST0 AUTO EL x0y2 x0y1 x0y0 x0y4 x0y3 x1y2 x1y1 x1y0 x1y4...
  • Page 17 MODULE QW-2637/2638/2639 HIGH LCHARGE SLEEP AUTO EL DST0 SAVE col0 DST1 anta2 RECOVER anta1 col1 anta0 COM. COM. SEG. SEG. x0y2 x0y1 x0y0 x0y4 x0y3 DST0 AUTO EL x1y2 x1y1 x1y0 x1y4 x1y3 x2y2 x2y1 x2y0 x2y4 x2y3 anta0 x3y2 x3y1 x3y0 x3y4...

  • Page 18: Circuit Diagram

    3-2. CIRCUIT DIAGRAM MODULE QW2609/2639 — 16 —...
  • Page 19 MODULE QW2637 — 17 —...
  • Page 20 MODULE QW2638 — 18 —...

  • Page 21: Checking Terminals And Components

    3-3. CHECKING TERMINALS AND COMPONENTS Rxt2 Resistor/Chip 6. Sensor/Tilt (7105 5275) 12. Cushion/6 (7211 0064) Capacitor/Chip 5. Oscillator/Crystal (7110 6323) Xtal2 Resistor/Chip Ccp9 Capacitor/Chip Capacitor/ Chip Capacitor/Chip Creg Capacitor/Chip Resistor/Chip Capacitor/ Cagc Capacitor/Chip Chip Resistor/Chip Rant2 Cbat Capacitor/Chip Resistor/Chip Rbat Resistor/ Capacitor/ Chip Chip...

  • Page 22: Exploded View: Module Qw-2609/2637/2638/2639

    4. EXPLODED VIEW: MODULE QW-2609/2637/2638/2639 QW2609 1a (1009 2583) 1b (1009 6265) 1c (1009 6263) QW2637/2638 1a (1009 8048) 1b (1009 8049) QW2639 1 (1009 8048) 18a (1009 3601) 18b (1009 7019) 2 (1009 3603) 19 (7230 0805) 22 (1005 8521)

  • Page 23: Parts List: Module Qw-2609/2637/2638/2639

    5. PARTS LIST: MODULE QW-2609 Note: 1. Prices and specifications are subject to change without prior notice. 2. Spare parts are classified as follows according to their importance in after-sales service. A Rank ---------------------------------------- Very Important B Rank ---------------------------------------- Important C Rank ---------------------------------------- Less important 3.
  • Page 24 MODULE QW-2637 Note: 1. Prices and specifications are subject to change without prior notice. 2. Spare parts are classified as follows according to their importance in after-sales service. A Rank ---------------------------------------- Very Important B Rank ---------------------------------------- Important C Rank ---------------------------------------- Less important 3.
  • Page 25 MODULE QW-2638 Note: 1. Prices and specifications are subject to change without prior notice. 2. Spare parts are classified as follows according to their importance in after-sales service. A Rank ---------------------------------------- Very Important B Rank ---------------------------------------- Important C Rank ---------------------------------------- Less important 3.
  • Page 26 MODULE QW-2639 Note: 1. Prices and specifications are subject to change without prior notice. 2. Spare parts are classified as follows according to their importance in after-sales service. A Rank ---------------------------------------- Very Important B Rank ---------------------------------------- Important C Rank ---------------------------------------- Less important 3.

  • Page 27: Precautions For Repair: Module Qw-2609/2637/2638/2639

    6. PRECAUTIONS FOR REPAIR: MODULE QW-2609/2637/2638/2639 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.

  • Page 28: 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 29: Troubleshooting: Module Qw-2609/2637/2638/2639

    7. TROUBLESHOOTING: MODULE QW-2609/2637/2638/2639 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...
  • Page 30 Ver. 1 : Correction of page 22 Ver. 2 : Correction of page 20, 21, 22, 23, and 24 CASIO TECHNO CO.,LTD. Overseas Service Division 6-2, Hon-machi 1-Chome Shibuya-ku, Tokyo 151-8543, Japan...

This manual is also suitable for:

Qw-2637Qw-2639Gw-300jMtg-900dMtg-900djMtg-900da ... Show all

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