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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.

For 2 seconds after the AC operation, do not make any button operations on these modules.

Metallic tweezers

Removing of the module from the case

A. Remove the screw and sensor cable holder.

B. Remove the sensor cable.

Sensor cable holder

Sensor cable

C. Insert the precision screw driver between the module and the case then remove the module.

Содержание PRG-60TJ

Страница 1: ...SERVICE MANUAL PARTS LIST WITHOUT PRICE QW 2766 MODULE NO R REF NO S M 841 FEB 2004 PRG 60TJ...

Страница 2: ...766 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 PARTS LIST MODULE QW 2766 15 6 PRECAUTIONS FOR REPAIR MODULE QW 2766 6 1 AC A...

Страница 3: ...10 000 m without reference altitude Measuring unit 5 m Memory capacity One set of memory measurement data which includes up to 41 measurement records date time altitude and one record for maximum alt...

Страница 4: ...the information you need to perform operations in each mode Further details and technical information can be found in the Reference section Most of the display examples in this manual show only the di...

Страница 5: ...Press B to toggle between screens History Graph and Barometric Pressure History graph Temperature Barometric pressure Temperature and Barometric Pressure It can take up to four or five seconds for th...

Страница 6: ...Mode the indicator flashes on the display and measurements are taken every five seconds After that the indicator stops flashing and remains on the display as measurements are taken every two minutes...

Страница 7: ...ement All of the operations in this section are performed in the Stopwatch Mode which you enter by pressing D Hours Minutes Seconds 1 100 second To measure times with the stopwatch First runner finish...

Страница 8: ...mperature Battery This watch is equipped with a solar cell and a rechargeable battery secondary battery that is charged by the electrical power produced by the solar cell The illustration shown nearby...

Страница 9: ...ght Through a Window on a Cloudy Day 5000 lux Indoor Fluorescent Lighting 500 lux The last measured data may still remain on the display if you enter one of the sensor modes while RECOV is on the disp...

Страница 10: ...you again If this does not work drop your arm all the way down so it hangs at your side and then bring it back up again Under certain conditions the backlight may not light until about one second aft...

Страница 11: ...the lower part of the display will show OFF or a barometric pressure value if set l l l l l l l l l l l l l l l l Calibrating the Temperature Sensor The temperature sensor of this watch is calibrated...

Страница 12: ...7 e6 g6 m17 m20 b0 g0 b1 g1 b2 f2 b3 f3 recover b4 f4 b5 f5 b12 hyp1 m37 m40 m47 m50 m57 e11 g11 j11 b11 e10 c10 col0 e9 c9 sleep low charge a11 f11 g11 e11 d11 k11 j11 save autolight sleep recover al...

Страница 13: ...C5 C2 C4 C7 C6 BAT C8 LL1 Tr1 PZ Di1 SC C9 Z Di2 R1 L CLF1 E L VOUT L GND CLF2 V C11 EL LL2 BACK FRONT R3 GNDB ELD Xtal CT S2 SA S1 S3 SK S5 S4 XTB LD1 XT T1 T2 T3 KI1 KI2 KI3 KI4 KI5 KI6 KI7 KI9 AC T...

Страница 14: ...shion 506 7211 9631 8 Cushion 6 7211 0064 16 Sensor Tilt 7105 5275 R14 R16 R17 Tr1 Tr2 Xtal Z KI1 L2 L1 KI9 GND SD0 SCK CSB SDI VSC GND KI7 KI3 KI5 KI6 GND GND VDD2 VDD2 GND R1 GND N2 GND N1 GND GND R...

Страница 15: ...1011 8094 23 1011 8085 18 1011 8083 20 1011 8097 19 1011 8096 9 1011 7191 24 7211 9045 17 1013 4221 20 1011 8097 10 1011 8086 11 1011 8095 14 7227 0252 12 1006 5664 21 7201 9599 1006 5657 Battery Str...

Страница 16: ...14 EXPLODED VIEW ANALOG BLOCK MODULE QW 2766 5 1011 4986 25 7227 0273 25 7227 0273 15 1007 4152...

Страница 17: ...ION 506 Q49364 1 QW 2767YCSA 01 2 C 8 7211 0064 CUSHION 6 Q4914A 1 QW 2767YCSA 01 1 C 9 1011 7191 HOLDER BATTERY Q255819B 2 QW 2767YCSA 01 1 C 10 1011 8086 HOLDER HOUR WHEEL Q373353 1 QW 2767YCSA 01 1...

Страница 18: ...e main plate with the metallic tweezers The contact should be made for about two seconds For 2 seconds after the AC operation do not make any button operations on these modules Metallic tweezers 2 Rem...

Страница 19: ...MODE Press any button except for E NOTE The ACCURACY CHECKING MODE will automatically return to the regular mode in 1 2 hour s without any operation 3 Removing of the sensor A Remove the 2 screws and...

Страница 20: ...and place the watch in a light place in a normal environment for five seconds 2 Check the display indicates as figure 3 3 Turn the display side down and place the watch on the desk for five seconds 4...

Страница 21: ...CASIO TECHNO CO LTD Overseas Service Division 6 2 Hon machi 1 Chome Shibuya ku Tokyo 151 8543 Japan...