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Casio PRG-60TJ Service Manual & Parts List

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S
M
ERVICE
ANUAL
& PARTS LIST
REF. NO. S/M-841
FEB. 2004
MODULE NO.
QW-2766
PRG-60TJ
INDEX
(WITHOUT PRICE)
R

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  Summary of Contents for Casio PRG-60TJ

  • Page 1 ERVICE ANUAL & PARTS LIST REF. NO. S/M-841 FEB. 2004 MODULE NO. QW-2766 PRG-60TJ INDEX (WITHOUT PRICE)
  • Page 2: Table Of Contents

    CONTENTS Page 1. SPECIFICATIONS: MODULE QW-2766 ............ 1 2. OPERATION CHART: MODULE QW-2766 ..........2 3. DRAWINGS: MODULE QW-2766 3-1. LCD DIAGRAM .................... 10 3-2. CIRCUIT DIAGRAM ..................11 3-3. CHECKING TERMINALS AND COMPONENTS ......... 12 4. EXPLODED VIEW: MODULE QW-2766 ........... 13 5.
  • Page 3: Specifications: Module Qw-2766

    1. SPECIFICATIONS: MODULE QW-2766 Item Detail Battery CTL1616 (Storage battery) Note: Use CTL1616 only. Other storage battery or CR1616 can cause damage to the watch. Battery life Approx. 6 months 1.08 µA maximum Current consumption Alarm system Piezo plate on Cover/Back ±15 sec./month Accuracy Accuracy setting system...
  • Page 4: Operation Chart: Module Qw-2766

    Getting Acquainted If the digital display of the watch is blank... Congratulations upon your selection of this CASIO watch. To get the most out If the SLEEP indicator is on the display (either of your purchase, be sure to carefully read this manual and keep it on hand flashing or steady), it means that the display is for later reference when necessary.
  • Page 5 Note Note • Resetting the seconds to 00 while the current count is in the range of 30 to • Note that taking a measurement 59 causes the minutes to be increased by 1. In the range of 00 to 29, the while the watch is not horizontal seconds are reset to 00 without changing the minutes.
  • Page 6 • Pressing E causes the measurement operation to restart from the Barometer and Thermometer Precautions • The pressure sensor built into this watch measures changes in air beginning of the cycle described above. • Altitude is displayed in units of 5 meters. pressure, which you can then apply to your own weather predictions.
  • Page 7 Stopwatch Data Recall Mode Maximum Data Recording date second The stopwatch lets you measure elapsed time, (Year, Month – Day) Seconds split times, and two finishes. 1/100 second Alternates at • The display range of the stopwatch is 23 hours, 1-second 59 minutes, 59.99 seconds.
  • Page 8 If you experience problems getting the rechargeable battery to a full charge, 8.5 ° C 899 hPa 1000 m contact your dealer or CASIO distributor about having the rechargeable 500 m About 12 hPa per 100 m 15 ° C 1013 hPa battery replaced.
  • Page 9 Take the Charging Precautions watch to your original dealer or nearest authorized CASIO distributor for Certain charging conditions can cause the watch to become very hot. Avoid inspection and maintenance.
  • Page 10 Scrolling Digital Compass Precautions The E and B buttons are used in various modes and setting screens to This watch features a built-in magnetic bearing sensor that detects terrestrial scroll through data on the display. In most cases, holding down these buttons magnetism.
  • Page 11 If keeps appearing, contact your original dealer or nearest authorized CASIO distributor to have the watch checked. To calibrate the pressure sensor 1. Press B to enter the Barometer/ To perform northerly calibration Thermometer Mode.
  • Page 12: Drawings: Module Qw-2766

    3. DRAWINGS: MODULE QW-2766 3-1. LCD DIAGRAM deg0 hyp0 col0 autolight point0 recover baro comp save alti deg1 col1 hyp1 point1 inhg sleep low-charge high middle COM. COM. SEG. SEG. point0 middle alti hyp0 hyp1 sleep low-charge deg0 autolight inhg deg1 save col0...
  • Page 13: Circuit Diagram

    3-2. CIRCUIT DIAGRAM — 11 —...
  • Page 14: Checking Terminals And Components

    3-3. CHECKING TERMINALS AND COMPONENTS C12 C9 An.B1 IREF1 ISNS IREF1 KI9 GND VDD2 VREF1 VADX VDD2 OSC3 VADY VADX IREF2 VREF2 VDD2 VADX OSC1 OSC6 OSC4 GNDB VDD2 SD0 SCK CSB SDI SCIN KI8 KC1 KC2 KC3 SCIN GND GND SCIN VDD2 VDSP...
  • Page 15: Exploded View: Module Qw-2766

    4. EXPLODED VIEW: MODULE QW-2766 1 (1011 8098) 11 ( 101 1 8095) 2 (1011 8094) 22 (7224 0652) 23 (1011 8085) 14 (7227 0252) 3 (7640 6645) 1 0 (101 1 8086) 18 (1011 8083) 20 (101 1 8097) 20 (1011 8097) 19 (1011 8096) 24 (7211 9045)
  • Page 16 EXPLODED VIEW: ANALOG BLOCK MODULE QW-2766 15 (1007 4152) 25 (7227 0273) 25 (7227 0273) 5 (1011 4986) — 14 —...
  • Page 17: Parts List: Module Qw-2766

    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 1011 7653 MODULE (WITH MOVEMENT) QW-2766YCSA-01 PRG-60TJ-7A 1011 8098 LCD S2766-11THP QW-2767YCSA-01 QW-2767YCSA-01 1011 8094 EL YEL-2766-A-00...
  • Page 18: Precautions For Repair: Module Qw-2766

    6. PRECAUTIONS FOR REPAIR: MODULE QW-2766 6-1. AC (ALL CLEAR) AND REMOVING OF MODULE 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 19: Accuracy Checking

    Removing of the sensor A. Remove the 2 screws and decorative piece. B. Remove the 2 screws and sensor plate. Decorative piece Sensor plate C. Remove the O-ring for sensor and sensor. Sensor O-ring for sensor Never replace the module (PCB ass'y) or the sensor alone. Because the matching of the module and sensor has been adjusted in the factory production line.
  • Page 20: 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 down A button, press B and E buttons within two seconds. Figure 2 Figure 1 Timekeeping Mode...
  • Page 21 CASIO TECHNO CO.,LTD. Overseas Service Division 6-2, Hon-machi 1-Chome Shibuya-ku, Tokyo 151-8543, Japan...