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Casio ECW-M300E, Service Manual

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Casio ECW-M300E Service Manual Download Page 2

Contents

   

Page

1. sPeCIFICAtIons: MoDULe QW-5117 ................................................. 1
2. DRAWInGs: MoDULe QW-5117 ........................................................... 2

2-1. 

LCD DIAGRAM

 ........................................................................................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. AC (ALL CLeAR) .......................................................................................7
5-2. settInGs AFteR AC ...............................................................................7
5-3. HAnD set MoDe ......................................................................................8

6. DIsAsseMBLY AnD ReAsseMBLY: MoDULe QW-5117

6-1. HAnDLInG InstRUCtIons to FIt tHe sPACeR .................................9
6-2. ReMoVInG tHe MoDULe ........................................................................9
6-3. ReAsseMBLY oF LeD .............................................................................9
6-4. InstALLInG HAnDs ................................................................................10

7. testInG: MoDULe QW-5117

7-1. MeAsURInG CURRent ConsUMPtIon ...............................................11
7-2. CHeCKInG tHe MoDeL ..........................................................................11
7-3. ACCURACY CHeCKInG ...........................................................................12
7-4. ConFIGURInG HoMe CItY .....................................................................12
7-5. CHeCKInG ALL ILLUMInAtIon AnD PARtIAL ILLUMInAtIon ..........13
7-6. soLAR CeLL-PCB Ass’Y ContACt CHeCKInG .................................13
7-7. AGInG MoDe ............................................................................................13
7-8. HoW to CHeCK tILt sensoR ..............................................................14
7-9. tIMe CALIBRAtIon sIGnAL test ........................................................15

Summary of Contents for ECW-M300E

Page 1: ...SERVICE MANUAL PARTS LIST WITHOUT PRICE QW 5117 MODULE NO REF NO S M 1107 FEB 2010 ECW M300E Ver 1 Jul 2011 ...

Page 2: ...E 8 6 DISASSEMBLY AND REASSEMBLY MODULE QW 5117 6 1 HANDLING INSTRUCTIONS TO FIT THE SPACER 9 6 2 REMOVING THE MODULE 9 6 3 REASSEMBLY OF LED 9 6 4 INSTALLING HANDS 10 7 TESTING MODULE QW 5117 7 1 MEASURING CURRENT CONSUMPTION 11 7 2 CHECKING THE MODEL 11 7 3 ACCURACY CHECKING 12 7 4 CONFIGURING HOME CITY 12 7 5 CHECKING ALL ILLUMINATION AND PARTIAL ILLUMINATION 13 7 6 SOLAR CELL PCB ASS Y CONTACT...

Page 3: ...signal Manual receive Receivable Time Calibration Signals Fukushima Japan Call Sign JJY Frequency 40 0 kHz Fukuoka Saga Japan Call Sign JJY Frequency 60 0 kHz Fort Collins Colorado the United States Call Sign WWVB Frequency 60 0 kHz Anthorn England Call Sign MSF Frequency 60 0 kHz Mainflingen Germany Call Sign DCF77 Frequency 77 5 kHz Shangqiu City Henan Province China Call Sign BPC Frequency 68 5...

Page 4: ...LC4 LC5 L42 L43 L52 L53 COM SEG L54 L55 L 7 L 8 L16 L14 L11 L10 L35 L36 L37 RECOVER e4 g4 f4 a4 e1 g1 f1 SEC d3 c3 b3 ALM SNZ SPL PM0 b5 c5 d5 d4 c4 b4 MIN HYP x11y4 x11y3 x11y2 x11y1 x11y0 SIG d2 c2 b2 a2 e5 g5 f5 a5 DST x10y4 x10y3 x10y2 x10y1 x10y0 e3 g3 f3 a3 COL x15y4 x15y3 x15y2 x15y1 x15y0 A LIGHT e2 g2 f2 x9y4 x9y3 x9y2 x9y1 x9y0 x8y4 x8y3 x8y2 x8y1 x8y0 x14y4 x14y3 x14y2 x14y1 x14y0 x12y4...

Page 5: ...I9 KI7 KI6 VC4 VC3 GND GND GND GND GND VDSP VDD1 VDD1VDD3 GND GND GND VC1 VC3 VC4 KI8 VHF VDSP GND VHF VC2 VC2 VC1 VCH VCH KI6 KI8 KI7 L11 LC4 LC3 LC2 L32 L33 L11 LC4 LC3 LC2 L32 L33 L14 L35 L17 L21 L10 L7 LC1 LC5 L55 L34 L36 L18 L15 L19 L20 L12 L9 L53 L52 L54 L37 L13 L8 L41 L42 L43 KL2 SCIN CRICRO CRO L16 L16 L43 L42 L41 L8 L13 L37 L54 L52 L53 L9 L12 L20 L19 L15 L18 L36 L34 L55 LC5 LC1 L7 L10 L21...

Page 6: ...6 11 10312524 18 10317411 9 10318349 11 10312524 3 10344265 20 72301025 13 10137168 14 10137169 15 10311402 19 72300511 23 10312528 22 10312527 16 10234346 21 10312526 7 10280034 5 10304339 21 10312526 Casing parts DIAL Casing parts SOLAR CELL 16 10234346 1 10349748 24 10382971 8 10237097 2 10362210 PCB ass y ...

Page 7: ...anre repair usage for similar models MAIN PARTS Item Code No Parts Name Specification Q TY R 1 10349724 MODULE WITH MOVEMENT QW 5117AT 02TK 1 A 1 10349748 ANALOG BLOCK QW 5117MV 82TK 1 A 2 10362210 PCB ASS Y RJQ551496 002TK 1 A 3 10344265 LCD 6H K5110W 02TV 1 A 4 10344266 LCD 12H K5110S 02TVP 1 A MINOR PARTS Item Code No Parts Name Specification Q TY R 1 5 10304339 BATTERY STORAGE CTL 920F CS 1 C ...

Page 8: ...2301025 SPRING COIL 1510 1 Q459238 1 2 C 21 10312526 SPRING COIL 5054 1 RJQ543095 001V01 4 C 22 10312527 SPRING COIL 5054 2 RJQ543096 001V01 1 C 23 10312528 SPRING COIL 5054 3 RJQ543097 001V01 2 C 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 C Not Important QW 5117 6 ...

Page 9: ...ange to the Hand Set mode SETTINGS AFTER AC 55555 Function Settings Setting Time Keeping Mode After AC Date Saturday January 1 2005 12 00 00 AM Home City Code TYO Home Time DST AUTO OFF Home Time Auto Receive ON Time Format 12 hour format Power saving ON Auto Light OFF Battery Level HIGH Last Reception Display Last Reception Display Time Format 12 hour format World Time WT City Code UTC Date Decem...

Page 10: ...eft 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 Adjusting the Mode and STW time hands STW hand moving CW Mode hand moving CCW Performing AC Press any button and wait for 2 second Or wait for 1minutes Hand Set mode Time keeping mode Adjusting the hour and min...

Page 11: ...if it is found unclean or deformed REMOVING THE MODULE 66666 When removing the back cover do not misplace the spring coil On removing of the module from the case please insert the precision screw driver between the module and the case pointed by arrows REASSEMBLY OF LED 66666 Cut the LED as indicated in the illustration below 111 Assemble the LED with its lead folded inside the holder 222 Attach t...

Page 12: ...A Wait for 3 sec C 5 Press fit the Minute hand at 0 min position 4 Checking the polarity of the Mode STW hands 1 Enter the Mode WT hands Adjustment mode AC A Wait for 3 sec 2 Confirm that each of the Mode and the STW hands moves one step at a time when pressing a respective button Within 1 5 Figure 1 D B 6 Checking the accuracy of the Hour hand 1 Enter the Hour Minute hands adjustment mode AC A Wa...

Page 13: ...t 5 seconds after AC is performed Measure within one minute while light is blocked from the watch face Supply voltage is 2 5V CHECKING THE MODEL 77777 LCD 5064 LCD 2 35 0 LCD AGE LCD TYO LCD 2 Not displayed LCD SLR LCD 2 Not displayed LCD SLR LCD 2 8888 All lit Light alternates LCD NYC LCD LON LCD BER LCD HKG LCD TYO Timekeeping mode Any Button Aging mode SPEC Accuracy checking mode Except for Exc...

Page 14: ... go to Checking the model mode Press D and B at the same time to go to the Aging mode Press any button except for D to return to the Timekeeping mode CONFIGURING HOME CITY 77777 You can use this mode to easily switch the city from which Receiving Signal Check is allowed While on the Timekeeping mode hold down 111 D and press A and C at the same time Press 222 D two times LCD 1 indicates the curren...

Page 15: ... seconds or more 8888 appears on the LCD 2 indicating that light is insufficient End the Solar Cell PCB Ass y Contact Checking mode 444 Press any button or wait for the Auto Return AR to return to the Timekeeping mode AGING MODE 77777 This mode allows you to check for lagging advancing or stoppage of the hand s due to aging Aging mode differs from Timekeeping mode in following functions Button ope...

Page 16: ... the watch One tilting cycle is 0 1 sec 45 1 sec 0 Repeat the cycle 3 times Check the tilt sensor as described above at least twice Check the display indicates as figure 2 444 Tilt the watch in the way that the 6 o clock end of the face is lowered Repeat the cycle 3 times Figure 1 Figure 2 To exit from TEST mode 555 Press any button LCD 1 LCD 2 Location of the buttons and name of the lcds Appear T...

Page 17: ...orm the inspection in the Test Mode MANUAL AUTO Reception 7777777 To change the signal station you may easiliy do so by using the test mode in P 12 CONFIGURING HOME CITY For details of MANUAL and AUTO reception modes refer to the Operation Guide MANUAL Reception While on the Timekeeping mode press A for two seconds The Mode Hand moves to Ready R position While receiving signals the Mode hand indic...

Page 18: ...the Time Calibration Signal Test mode you may press 666 C to exit the Time Calibration Signal Test Mode and return to the Timekeeping mode J40 J60 U60 G77 L60 D02 40 kHz JJY40 60 kHz JJY60 60 kHz WWVB 77 5 kHz DCF 60 kHz MSF the factory test in China BPC BPC2 D02 BPC1 B01 BPC3 G03 BPC4 T04 JJY40 J40 JJY60 J60 WWVB U60 DCF77 G77 MSF L60 LCD TYO NYC PAR LON HKG D C B JJY40 JJY60 WWVB DCF77 MSF BPC1 ...

Page 19: ...CASIO COMPUTER CO LTD Overseas Service Division 6 2 Hon machi 1 Chome Shibuya ku Tokyo 151 8543 Japan Ver 1 Jul 2011 Correction of pages 4 and 5 ...

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