Related Manuals for Casio QW-4302
Summary of Contents for Casio QW-4302
- Page 1 ERVICE ANUAL & PARTS LIST REF. NO. S/M-978 NOV. 2006 MODULE NO. QW-4302 MRG-7000DJ INDEX (WITHOUT PRICE)
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Page 2: Table Of Contents
2. DRAWINGS: MODULE QW-4302 2-1. LCD DIAGRAM ..................... 2 2-2. CHECKING TERMINALS AND COMPONENTS .......... 3 3. EXPLODED VIEW: MODULE QW-4302 ............ 4 4. PARTS LIST: MODULE QW-4302 ............. 5 5. PRECAUTIONS FOR REPAIR: MODULE QW-4302 5-1. AC (ALL CLEAR) AND REMOVING OF MODULE ........7 5-2. -
Page 3: Specifications: Module Qw-4302
1. SPECIFICATIONS: MODULE QW-4302 Item Detail Battery CTL1616 (Storage battery) Note: Use CTL1616 only. Other storage battery or CR1616 can cause damage to the watch. Battery life Approx. 5 months 0.49 µA maximum Current consumption Alarm system Piezo plate on Cover/Back ±15 sec./month... -
Page 4: Drawings: Module Qw-4302
2. DRAWINGS: MODULE QW-4302 2-1. LCD DIAGRAM recover charge a_light col0 hyp0 col1 point0 a_light recover charge col1 col0 point0 hyp0 — 2 —... -
Page 5: Checking Terminals And Components
2-2. CHECKING TERMINALS AND COMPONENTS Short pad for switching modules KI6-GND: Short (Soldering) KI8-GND: Open (No Soldering) SHEET/INSHULASION 2763 KI7-GND: Short (Soldering) VDD1 TAPE/ADHESIVE 1588 VDD2 VDD2 LED1 LED2 SENSOR/TILT OSCILLATOR/CRYSTAL VDD2 VDD2 Short pad for N trimming Short pad for R trimming 3. -
Page 6: Exploded View: Module Qw-4302
3. EXPLODED VIEW: MODULE QW-4302 16 (10164777) 22 (10124956) 9 (10097687) 24 (10124960) 24 (10124960) 2 (10199933) 12 (10172632) 30 (72270294) 29 (72270343) 31 (10214214) 1 (76409146) 23 (10106509) 13 (10124962) 14 (10124963) 17 (10172627) 25 (10124961) 19 (72078349) 28 (10169526) -
Page 7: Parts List: Module Qw-4302
4. PARTS LIST: MODULE QW-4302 QW-4302YC-01TK 1 QW-4302YC-01TK 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. - Page 8 Item Code No. Parts Name Specification Q'TY 10172627 PLATE/SHIELD 3731-1 RJQ520564-001V01 10181225 PLATE/SHIELD 3731-3 RJQ523783-001V01 72078349 SCREW Q47608A-1 72078546 SCREW/FLAT 355 Q411764-1 10123230 SCREW/FLAT2730 RJQ513792-001V01 10124956 SOLAR CELL BCS3028D6 10106509 SPRING/COIL 2730-1 Q470503-1 10124960 SPRING/COIL 2763-1 Q471262-1 10124961 SPRING/COIL 2763-2 Q471263-1 72019599 SPRING/COIL 967-1 Q430081-1...
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Page 9: Precautions For Repair: Module Qw-4302
5. PRECAUTIONS FOR REPAIR: MODULE QW-4302 5-1. 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 10: Solar Cell-Pcb Ass'y Contact Checking
5-3. 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 11: How To Check Tilt Sensor
5-4. HOW TO CHECK TILT SENSOR 1) Press A, D and C buttons at the normal timekeeping mode. 2) Check the display indicates as figure 4. 3) Tilt the watch towards you more than 40 degrees. 4) Check the display indicates as figure 5. Appear "TL"... -
Page 12: Troubleshooting: Module Qw-4302
6. TROUBLESHOOTING: MODULE QW-4302 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 13 CASIO COMPUTER CO.,LTD. Overseas Service Division 6-2, Hon-machi 1-Chome Shibuya-ku, Tokyo 151-8543, Japan...