QW-3403 1. SPECIFICATIONS: MODULE QW-3403 Item Detail Battery CR2032 Battery life Approx. 5 years Current consumption 2.21 µA maximum See page 11 Alarm system Piezo plate on Cover/Back Accuracy ±15 sec./month Accuracy setting system Trimmer capacitor Accuracy checking See page 11 •...
QW-3403 2-2. CHECKING TERMINALS AND COMPONENTS Short pad for switching modules PADB-PADLD2: Short VDD2 VDD2 1. PCB ASS'Y VDSP VDSP (10440962) VDD2 VDD2 PADBD1 PADBD1 PADBD1 VDD2 VDD1 VDD1 VDD3 VDD3 VSENS PADB PADLD2 PADA PADA PADLD1 PADA PADA PADLD2 PADLD1 PADLD1 PADB...
QW-3403 4. PARTS LIST: MODULE QW-3403 QW-3403KT 1 QW-3403KT-01TK 2 QW-3403KT-02TK 3 QW-3403KT-03TK 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 ----------------------------------------- Important C Rank ----------------------------------------- Not Important 3.
QW-3403 5. REPLACEMENT OF BATTERY: MODULE QW-3403 5-1. AC (ALL CLEAR) Be sure to perform AC (All Clear) after a battery is replaced. Unless AC is performed, the memory(s) and/or counter(s) may not be initialized and cause malfunc- tions. Touch the AC contact and the main plate with metallic tweezers. The contact should be made for about two seconds. 5-2. SETTINGS AFTER AC Function Settings Timekeeping Mode After AC Mode Date: Friday, January 1, 2010 12:00:00 AM Time Difference: UTC+9 DST: OFF Light afterglow: 1.5 sec.
QW-3403 6. DISASSEMBLY AND REASSEMBLY: MODULE QW-3403 6-1. REMOVING THE MODULE When removing the back cover, do not misplace the spring/coil. SPRING/COIL 1189-2 – 7 –...
QW-3403 6-2. CAUTION FOR INSTALLING LCD Install the LCD while pressing it against the Cushion 3267-2 side. Do not allow the Cushion to be caught with LCD, or it may result in damage. Side view Cushion 3267-2 Cover/Back side Glass side HOUSING 3267-1 1) Attach the LCD to the HOUSING 3267-1.
QW-3403 6-4. ASSEMBLY OF THE VIBRATOR 1) Attach the PCB ASS'Y. Note: Be careful not to allow the VIBRATOR lead wires to be caught between the HOUSING 3403-2 and the PCB ASS’Y. HOUSING 3403-2 VIBRATOR PCB ASS'Y Cautions concerning Assembling When the VIBRATOR is removed VIBRATOR from the HOUSING 3403-2,...
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QW-3403 2) Attach the HOUSING 3267-1. HOUSING 3267-1 3) Attach the CIRCUIT SUPPORTER 3403. Note: Do not allow the lead wire of the VIBRATOR to be caught between parts. CIRCUT SUPPORTER 3403 4) Fasten 8 hooks of the CIRCUIT SUPPORTER 3403, in the order illustrated below. 12 H – 10 – 10 – –...
QW-3403 7. TESTING: MODULE QW-3403 7-1. MEASURING CURRENT CONSUMPTION �) Apply a voltage of 3.0 V. 2) Perform AC. 3) Wait two seconds. 4) Measure the current consumption. The current consumption should be 2.21 μA or less. 7-2. CHECKING THE MODEL Timekeeping mode ...
QW-3403 7-4. MODEL CHECKING 1) While in the Timekeeping mode, hold down and press at the same time. 2) Press 3) Check the display. ROM revision Module No. ROM revision Module No 3403 No test is performed 4) Exit the Model Checking mode. • Press to go to Time Zone mode.
QW-3403 8-3. HOW TO CHECK TILT SENSOR 1) While in the Timekeeping mode, hold down and press at the same time. 2) Press two times. 3) Check the display indicates “TLT” as figure 1. 4) Tilt the watch in the way that the “6-o’clock” end of the face is lowered. (45°) 5) Check the display indicates “TLT 8888” as figure 2.
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CASIO COMPUTER CO.,LTD. Overseas Service Division 6-2, Hon-machi 1-Chome Shibuya-ku, Tokyo 151-8543, Japan...