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Casio QW-5311, Service Manual & Parts List

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Casio QW-5311 Service Manual & Parts List Download Page 11

QW-5311

– 9 –

6.  DISASSEMBLY AND REASSEMBLY: MODULE QW-5311

6-1.  REMOVING THE CROWN

1)  Check that the crown is in the baseline position.
2)  While pressing the setting lever with a thin stick through the removal opening, disengage and 

remove the setting stem.
* The setting stem cannot be removed while the crown is pulled out.

Crown

baseline position

Location of the setting lever

“PUSH” is engraved here.

Setting stem

Note:  After replacing the setting stem or the Center ASS’Y, apply silicon oil to the crown pipe.
 

Refer to P.1�

1�

6-2.  REMOVING THE MODULE

When removing the back cover, do not misplace the spring/coils. Please insert a precision screw driv-

er into the gap pointed an arrow between the module and the case.

SPRING/COIL 5311-1

SPRING/COIL 5311-1

Summary of Contents for QW-5311

Page 1: ...SERVICE MANUAL PARTS LIST WITHOUT PRICE QW 5311 MODULE NO REF NO S M 1220 JUN 2013 GW A1100 1A3 Ver 2 Jun 2015 ...

Page 2: ...REASSEMBLY MODULE QW 5311 6 1 REMOVING THE CROWN 9 6 2 REMOVING THE MODULE 9 6 3 REMOVING THE DIAL AND THE SOLAR CELL 10 6 4 REMOVING THE PCB ASS Y 11 6 5 REASSEMBLY OF DIALS AND SOLAR CELL 13 6 6 INSTALLING HANDS 15 7 APPLYING SILICON OIL TO THE CROWN PIPE 7 1 APPLYING SILICON OIL 18 8 TESTING MODULE QW 5311 8 1 MEASURING CURRENT CONSUMPTION 19 8 2 CHECKING THE MODEL 20 8 3 ACCURACY CHECKING 21 8...

Page 3: ...ncelled as soon as one is successful Manual receive Receivable Time Calibration Signals Mainfl ingen Germany Call Sign DCF77 Frequency 77 5 kHz Anthorn England Call Sign MSF Frequency 60 0 kHz 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 Shangqiu City Henan Province Chi...

Page 4: ...RES1 VSS PMRES2 PMRES1 VSS P46 P22 PADMP1 VDD2 AC VSS VSS VCC P10 P41 SCL VCC V ADD0 P40 SDA ALERT VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VCH VDD2 PADMP1 EMP EMP PADBD1 PADBD1 PADBD1 P22 VSC 09 03 01 02 P33 P31 VSN1 VSN2 VSN3 VDD2 VHF P32 LED XT VBAT PA2 ANT1 ANT2 VDD VR2OUT PEAK_C SHPR_C LPF_BB PLL_C1 LPF2QP LPF2IP LPF2IN ANT_C2 ANT_C1 VC3 01 06 01 08 07 04 P01 LPF2QN VDD VR1OUT ...

Page 5: ...10394925 5 10398637 5 10398637 10 10234346 4 10238018 12 72301051 12 72301051 1 10417106 5 10398637 14 10357008 15 10394924 10 10234346 8 10140782 11 10212750 Casing parts DIAL 13 10357007 9 10123230 6 10398638 2 10304339 Battery Storage CTL920 Casing parts SOLAR CELL ...

Page 6: ...epair usage for similar models MAIN PARTS Item Code No Parts Name Specification Q TY R 1 10448811 MODULE WITH MOVEMENT QW 5311AT 02TK 1 A 1 10417106 ANALOG BLOCK QW 5240MV 83TK 1 A MINOR PARTS Item Code No Parts Name Specification Q TY R 1 2 10304339 BATTERY LITHIUM METAL 2 CTL 920F CS 1 C 3 10439834 CIRCUIT SUPPORTER 5311 RJQ567031 001V01 1 C 4 10238018 CUSHION 4709 2 RJQ532340 001V01 1 C 5 10398...

Page 7: ...start circuit is equipped Expose the dial to the light BEFORE AND AFTER performing AC Illumination intensity Environment Time Required for Activation 500 Lux Indoor fluorescent lighting 30 seconds 5000 Lux Window sunlight on cloudy day 3 seconds 5 2 1 Procedures 1 Expose the dial to the light 2 Touch the AC contact and the main plate with metallic tweezers The contact should be made for about two ...

Page 8: ...ns is needed Timekeeping Mode Date and time Friday January 1 2010 12 00 00 AM Home City Code TYO UTC 9 DST AUTO Mode Hand FR position World Time WT City Code UTC Date and time December 31 2009 3 00 00 PM DST AUTO Mode Hand WT position Stopwatch Setting Reset 00 00 00 Mode Hand ST position Countdown Timer Setting Reset 10 00 Start Time 10 minutes 00 second Mode Hand TR position Alarm Time 12 00 AM ...

Page 9: ...ne position The Second hand 12 00 position The Hour and minute hands 12 00 position The 24 hour hand 24 00 position The Mode hand 12 00 position Calendar Indicates 1 1 Rotating crown quickly fast forwards calendar Pressing a button during fast forwarding stops the fast forwarding Timekeeping mode Pull out the crown Hold down for 7 seconds Second hand Crown Hour hand Minute hand Calendar 24 hour ha...

Page 10: ...de hand adjustment mode the hour minute and second hands pointing at 55 Hour hand adjustment mode the minute and second hand pointing at 55 Baseline position 1 from the baseline position 1 from the baseline position Adjusting the mode hand the hand is at the baseline position Second hand position Determination of result 10 second Successful 50 second Failed Timekeeping mode Timekeeping mode Baseli...

Page 11: ...nnot be removed while the crown is pulled out Crown baseline position Location of the setting lever PUSH is engraved here Setting stem Note After replacing the setting stem or the Center ASS Y apply silicon oil to the crown pipe Refer to P 18 6 2 REMOVING THE MODULE When removing the back cover do not misplace the spring coils Please insert a precision screw driv er into the gap pointed an arrow b...

Page 12: ...24 hour hand Mode hand 2 Remove the HOLDER 5219 2 The HOLDER 5219 2 is secured to the ANALOG BLOCK with four hooks 2H 4H 8H 10H Hooks HOLDER 5219 2 3 Remove the DIAL The DIAL is secured to the SOLAR CELL with the TAPE ADHESIVEs 5H 7H Detach the DIAL form the SOLAR CELL inserting the thin blade of a kinfe between them DIAL DIAL Reverse side 9H 3H TAPE ADHESIVEs ...

Page 13: ...f the DIAL and the SOLAR CELL are reused they can be detached from the ANALOG BLOCK together as a set 6 4 REMOVING THE PCB ASS Y 1 Disengage two SCREW FLAT 2730 and four hooks and then remove the circuit supporter 5311 Hooks SCREW FLAT 2730 Circuit supporter 5311 2 When removing the PCB ass y do not misplace the spring coils PCB ass y SCREW FLAT 4329 SCREW FLAT 4329 SPRING COIL 5140 1 SPRING COIL ...

Page 14: ...gn Align ANALOG BLOCK PCB ass y 2 Install the SCREW FLAT 4329 in the order shown in the following illustration 2 6 3 1 4 5 SCREW FLAT 4329 x 6 Tightening torque for the screws setting the PCB 27 5 2 5 mN m 280 25 5 gf cm PCB ass y 3 Attach the circuit supporter 5311 to the analog block with four hooks in the order shown in the following illustration 4 Install the SCREW FLAT 2730 in the order shown...

Page 15: ...e module Note Place SPRING COIL 1840 1 beforehand Do not lose them SOLER CELL Align SPRING COIL 1840 1 Align 3 Apply pressure on the SOLER CELL where double sided tape is attached by using an eraser so that the solar cell is tightly attached to the module Note Keep all foreign material away from the SOLER CELL Do not contaminate or damage the SOLER CELL Be sure to use a clean unused eraser Do not ...

Page 16: ...ule with four hooks in the order shown in the following picture Align HOLDER 5219 2 Reverse side 9H 3H 2 3 1 1 Align 5 Stick two TAPE ADHESIVEs at 2 locations on the back side of the DIAL and attach the DIAL to the module TAPE ADHESIVE HOLDER 5219 2 ...

Page 17: ...t circuit the MP terminal MP terminal VSS terminal staple tape Short circuit the MP and VSS terminals using a metal object like a staple Keep both terminals short circuited 3 Perform HAND POSITION DETECTION FOR INSTALLATION If the hand needs to be re installed after this step be sure to perform HAND POSITION DE TECTION FOR INSTALLATION 4 Press fit the mode hand Press fit the mode hand to the 12 00...

Page 18: ...cy Within 0 5 8 Perform HAND POSITION DETECTION FOR INSTALLATION 9 Press fit the second hand Press fit the second hand at 0 sec position accuracy Within 0 5 Cautions concerning Assembling After installing the hands be sure to perform P 8 ADJUSTING THE BASELINE POSITION OF HANDS in order to check and adjust the accuracy of the baseline position Crown Second hand Hour hand Mode hand Minute hand 24 h...

Page 19: ...ific Press Fitting Tool Check the KL2 green and KL4 red lamps installed on the Press Fitting Tool KL2 lamp is on Successful Proceed to the hand installation KL4 lamp is on Error Replace the module In the other case Measure the voltage at the P46 and PA0 terminals on the PCB See the illustration below The voltage between the P46 terminal and the circuit supporter is approx 2 5V Successful Proceed t...

Page 20: ...PLYING SILICON OIL Apply an adequate amount of silicon oil to the O ring of the crown pipe by using a thin stick such as a tooth pick or bamboo skewer 3 H Side View Crown pipe ass y Setting stem O ring O ring O ring Toothpick with silicon oil Cautions concerning Assembling Use only an adequate amount of silicon oil so that the oil does not flow out of the crown pipe when attaching the setting stem...

Page 21: ...using a metal object like a staple MP terminal VSS terminal staple tape Use a stable power source and an ammeter Connect the positive electrode to the TERMINAL BATTERY 5219 the negative electrode to the CIRCUIT SUPPORTER 5311 V _ A TERMINAL BATTERY 5219 CIRCUIT SUPPORTER 5311 1 Apply a voltage of 2 5 2 Perform AC Refer to 5 2 AC on P5 3 Shield the dial from light 4 Measure the current within one m...

Page 22: ...push or SR pull push 15 sec position BRIGHTNESS DETERMINATION TIME CALIBRATION SIGNAL TEST MODE or SR pull push 20 sec position SOLAR CELL PCB ASS Y CONTACT CHECKING MODE or SR pull push or SR pull push 30 sec position or SR pull push 45 sec position No test is performed 3 or SR pull push Any Button or SR pull push Any Button or SR pull push 35 sec position 40 sec position CHECKING THE HAND OPERAT...

Page 23: ... seconds is indicated press to go to the CONFIGURING HOME CITY MODE While 5 seconds or SPEC is indicated you may return to the Timekeeping mode by pressing or by pulling out the crown and then pressing it back in 8 3 ACCURACY CHECKING 1 While on the Timekeeping mode hold down and press twice 2 Press and then press 3 The second hand begins operation and the ACCURACY CHECKING MODE starts Measure the...

Page 24: ...ing mode by pressing A C or by pulling out the crown and then pressing it back in 8 5 SOLAR CELL PCB ASS Y CONTACT CHECKING 1 While on the Timekeeping mode hold down B and press A twice 2 Press B three times and check that the second hand indicates the 20 second position 3 Press A The second hand moves to the 45 second position indicating Bright 4 Place the watch in a sufficiently lit area with it...

Page 25: ...n check 2 the minute hand operation check 2 the Hour hand operation check the Mode hand operation check and Calendar operation check No test is performed Second hand operation check 1 5 sec position Timekeeping mode Crown Second hand Minute hand The Second hand makes one rotation The Second hand moves The Second hand indicates somewhere between the 0 and 9 second positions The Second hand indicate...

Page 26: ...ted automatically Auto Return is disabled PROCEDURES 1 While on the Timekeeping mode hold down B and press A twice 2 Press B six times and check that the Second hand indicates the 35 second position 3 Press A The second hand moves 2 seconds at a time and it enters the AGING MODE 4 Exit the AGING MODE Press any button to return to the Timekeeping mode Crown Second hand Location of the buttons and n...

Page 27: ...t mode in P 22 CONFIGURING HOME CITY For details of MANUAL and AUTO reception modes refer to the Operation Guide MANUAL Reception While on the Timekeeping mode hold down B for two seconds After the second hand displays the last signal reception result the second hand will move to R 19 second position The second hand will be at W 23 second position while receiving signal When the signal is received...

Page 28: ... Return to the Timekeeping mode by pressing C or by pulling out the crown and then pressing it back in Reception Result Selecting the Time Calibration Signal Receiving Station BPC2 39 second BPC1 42 second JJY60 54 second WWVB 51 second DCF77 48 second MSF 45 second SR pull push in the test mode means pulling out the crown and then pressing it back in JJY40 JJY60 WWVB DCF77 MSF BPC1 BPC2 OK 3 6 9 ...

Page 29: ...CASIO COMPUTER CO LTD Overseas Service Division 6 2 Hon machi 1 Chome Shibuya ku Tokyo 151 8543 Japan Ver 1 Dec 2013 Correction of pages 3 4 and 21 Ver 2 Jun 2015 Correction of pages 20 21 and 23 ...

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