Related Manuals for Casio ECW-M300E
Summary of Contents for Casio ECW-M300E
- Page 1 ERVICE ANUAL & PARTS LIST REF. NO. S/M-1107 FEB. 2010 MODULE NO. QW-5117 ECW-M300E Ver.1 : Jul. 2011 (WITHOUT PRICE) INDEX...
-
Page 2: Table Of Contents
Contents Page 1. sPeCIFICAtIons: MoDULe QW-5117 ..........1 2. DRAWInGs: MoDULe QW-5117 ............2 LCD DIAGRAM 2-1..................2 2-2. CHeCKInG teRMInALs AnD CoMPonents ........3 3. eXPLoDeD VIeW: MoDULe QW-5117 ..........4 4. PARts LIst: MoDULe QW-5117............5 5. RePLACeMent oF BAtteRY: MoDULe QW-5117 5-1. -
Page 3: Specifications: Module Qw-5117
QW-5117 SPECIFICATIONS: MODULE QW-5117 Item Detail Battery CTL920 Battery life Approx. 6 months Current consumption 0.5 µA maximum See page 11 Alarm system Piezo plate on Cover/Back Accuracy ±15 sec./month Accuracy setting system Theoretical regulation Accuracy checking See page 12 • Analog Timekeeping: Hour, minutes (hand moves every 10 seconds), Functions • Digital Timekeeping:... -
Page 4: Drawings: Module Qw-5117
QW-5117 DRAWINGS: MODULE QW-5117 2-11 LCD DIAGRAM A.LIGHT RECOVER x4 x5 COM. SEG. RECOVER x11y4 x11y3 x11y2 x11y1 x11y0 x10y4 x10y3 x10y2 x10y1 x10y0 x15y4 x15y3 x15y2 x15y1 x15y0 A.LIGHT x9y4 x9y3 x9y2 x9y1 x9y0 x8y4 x8y3 x8y2 x8y1 x8y0 x14y4 x14y3 x14y2... -
Page 5: Checking Terminals And Components
QW-5117 2-22 CHECKING TERMINALS AND COMPONENTS VDD2 2. PCB ASS'Y SIO_R (10362210) VDSP VDD2 BD VDD2 SENSOR/TILT OSCILLATOR/CRYSTAL TAPE/ADHESIVE 2306 Short pad for switching modules KI8-GND: Open KI7-GND: Open KI6-GND: Open ANT2 ANT2 ANT2 GND GND ANT2 ANT2 ANT1 ANT1 DET_C VR2OUT LPF_BB... -
Page 6: Exploded View: Module Qw-5117
QW-5117 3. EXPLODED VIEW: MODULE QW-5117 10 (10307181) Casing parts: DIAL Casing parts: SOLAR CELL 20 (72301025) 14 (10137169) 13 (10137168) 9 (10318349) 9 (10318349) 4 (10344266) 3 (10344265) 11 (10312524) 11 (10312524) 18 (10317411) 2 (10362210) 16 (10234346) PCB ass'y 7 (10280034) 16 (10234346) 21 (10312526) -
Page 7: Parts List: Module Qw-5117
QW-5117 4. PARTS LIST: MODULE QW-5117 QW-5117AT 1 QW-5117AT-02TK 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 QW-5117 Item Code No. Parts Name Specification Q'TY 10317411 SHEET/INSULATION 5054-1 RJQ543100-001V02 72300511 SPRING/COIL 1253-2 Q439219-1 72301025 SPRING/COIL 1510-1 Q459238-1 10312526 SPRING/COIL 5054-1 RJQ543095-001V01 10312527 SPRING/COIL 5054-2 RJQ543096-001V01 10312528 SPRING/COIL 5054-3 RJQ543097-001V01 For the prices and minimum order/supply quantities of the above parts, refer to the Parts Price List P.L.-675. Notes: R - Rank A: Important...
-
Page 9: Replacement Of Battery: Module Qw-5117
QW-5117 REPLACEMENT OF BATTERY: MODULE QW-5117 5-15 AC (ALL CLEAR) Be sure to perform AC (All Clear) after batteries are replaced. The memory and/or counter may be displayed incorrectly without performing AC. Lightly touch the AC pad of the PCB with a metal tweezer, and touch the other tweezer with the switching plate (approx. -
Page 10: Hand Set Mode
QW-5117 5-55 HAND SET MODE Follow the steps below to se the hands to the baseline position. * You may fast forward the operation of each button. * You may return to the Timekeeping mode (showing the current time since the last AC as 0:00) by holding down button. If it is left untouched for a few minutes, the Auto Return activates and it returns to the Timekeeping mode. * The hands do not automatically move to the baseline position while in Hand Set mode after AC. Minute hand Hour hand STW hand... -
Page 11: Disassembly And Reassembly: Module Qw-5117
QW-5117 DISASSEMBLY AND REASSEMBLY: MODULE QW-5117 6-15 HANDLING INSTRUCTIONS TO FIT THE SPACER In order to increase the sensitivity of signal reception, this model is fitted with a doughnut-shaped pacer at each of four screws assembling the back cover and the center piece. Be sure to align the spacers correctly when/after repairing. Furthermore, set the back cover in position gently so as not to misalign the spacer. Note: Replace the spacer with a new one if it is found unclean or deformed5 6-55 REMOVING THE MODULE... -
Page 12: Installing Hands
QW-5117 6-66 INSTALLING HANDS Location of the buttons and name of the hands Mode hand Minute hand Shorter end STW hand Longer end Hour hand Procedures Button operations, additional instructions 1. Press fit the Mode hand 1) Enter the Mode hand adjustment mode AC → → Wait for 3 sec 2) Adjust the polarity of the Mode hand × 2 times 3) Align the Mode hand at the 12:00 position and press fit the hand 2. Press fit the STW hand 1) Enter the STW hand adjustment mode AC → → Wait for 3 sec 2) Adjust the polarity of the STW hand × 2 times 3) Align the STW hand at the 12:00 position (60) and press fit the hand 3. Press-fitting the hour and minute-hands 1) Enter the Hour/Minute hands adjustment mode 2) Press fit the Hour hand... -
Page 13: Testing: Module Qw-5117
QW-5117 TESTING: MODULE QW-5117 7-17 MEASURING CURRENT CONSUMPTION This model starts correct positioning of the second hand in the Hand Set mode immediately after AC. When it is functioning, the value of consumption current would be a little higher as the internal circuit operation would be different from the usual status. -
Page 14: Accuracy Checking
QW-5117 The Model Check mode leads to the following test modes: Location of the buttons and name of the lcds • Accuracy checking mode • Home City Switching mode LCD 1 • Solar Cell-PCB Ass’y Contact Checking mode • Aging mode �1 While on the Timekeeping mode, hold down and press at the same time to go to the Model Check mode. LCD 2 �1 Press... -
Page 15: Checking All Illumination And Partial Illumination
QW-5117 7-55 CHECKING ALL ILLUMINATION AND PARTIAL ILLUMINATION Location of the buttons and name of While on the Timekeeping mode, hold down and press the lcds at the same time. LCD 1 Press three times. Check that all indication on the LCD illuminates. Press to check that the partial indication on the LCD illuminates. Exiting the All Illumination and the Partial Illumination mode LCD 2 You may return to the Timekeeping mode from either mode by pressing any button except for... -
Page 16: How To Check Tilt Sensor
QW-5117 7-77 HOW TO CHECK TILT SENSOR Location of the buttons and name of �1 While pressing button, press buttons at the the lcds normal timekeeping mode. LCD 1 Check the display indicates as figure 1. Tilt the watch in the way that the “6-o’clock” end of the face is lowered. -
Page 17: Time Calibration Signal Test
QW-5117 7-77 TIME CALIBRATION SIGNAL TEST A signal reception failure may be caused by a number of of reasons. Follow the steps shown in the flowchart below to run the signal receiving test. START Check the Receiving Station MANUAL Reception Perform the test in “MANUAL Reception”... - Page 18 QW-5117 7-7-77 TEST MODE �1 From the Timekeeping mode, hold down and press at the same time to start the Time Calibration Signal Test mode. The last receiving station will be indicated. Each time is pressed, the test signal receiving station changes as shown below: JJY40 (J40) → JJY60 (J60) → WWVB (U60) → DCF77 (G77) → MSF (L60) → BPC1 (B01) →...
- Page 19 Ver. 1 : Jul. 2011 Correction of pages 4 and 5 CASIO COMPUTER CO.,LTD. Overseas Service Division 6-2, Hon-machi 1-Chome Shibuya-ku, Tokyo 151-8543, Japan...