S
ERVICE
M
ANUAL
& PARTS LIST
(WITHOUT PRICE)
QW-4791
MODULE NO.
REF. NO. S/M-998
AUG. 2007
LWQ-160DE
LWQ-160LE
Ver.1 : May. 2008
Страница 1: ...SERVICE MANUAL PARTS LIST WITHOUT PRICE QW 4791 MODULE NO REF NO S M 998 AUG 2007 LWQ 160DE LWQ 160LE Ver 1 May 2008...
Страница 2: ...LS AND COMPONENTS 2 3 EXPLODED VIEW MODULE QW 4791 3 4 PARTS LIST MODULE QW 4791 4 5 PRECAUTIONS FOR REPAIR MODULE QW 4791 5 1 AC ALL CLEAR AND REMOVING OF MODULE 6 5 2 MEASURING CURRENT CONSUMPTION 6...
Страница 3: ...or selection See page 7 Time calibration signal reception Auto receive Manual receive Time Calibration Signal Receivable Time Calibration Signals Fort Collins Colorado Call Sign WWVD Frequency 60kHz R...
Страница 4: ...VSC DIO2 DIO1 SCIN VCC GND VSC GND GND GND GND GND DIO14 GND GND GND GNDB P2 FET D P2 GNDB GND GND VOSC AC VDD2 DIO4 O6 P2 P1 P1 FET S P1 P2 P2 FET S VCC VSC P1 FET S VDD2 DIO1 SCIN GND GND SCR DIO2...
Страница 5: ...6410798 PCB ass y 8 10212747 9 10209123 18 10209118 1 76409228 12 10209124 11 10009244 15 10212751 13 10234346 6 10212752 3 19101199 Battery storage ESR920W 5 10209109 16 10212748 13 10234346 7 102370...
Страница 6: ...consideration of your parts usage anre repair usage for similar models MAIN PARTS Item Code No Parts Name Specification Q TY R 1 76410781 MODULE WITH MOVEMENT QW 4791AT 01TK 1 A 1 76409228 ANALOG BLO...
Страница 7: ...R 1 17 72270294 WASHER 745 Q436294A 1 1 C 18 10209118 WHEEL HOUR 4323 RJQ527219 001V01 1 C For the prices and minimum order supply quantities of the above parts refer to the Parts Price List P P L 645...
Страница 8: ...ter performing AC ALL CLEAR the mode is switched to the second hand and the indicator hand home position adjustment mode at the home position adjustment mode Metallic tweezers 5 2 MEASURING CURRENT CO...
Страница 9: ...ion QW 4791 44 2 Accuracy checking mode 1 Press button at the module con rmation mode to enter the accuracy checking mode 2 Second hand shows performing to test the rate of clock 3 Press button at the...
Страница 10: ...WVB 8sec MSF 14sec DCFF 16sec 2 Press the button to switch to the Signal Receiving Sensitivity Test Mode 3 Press the button to select the receiving station and then press the button to start receiving...
Страница 11: ...exit the setting mode The watch also will return to the Timekeeping Mode if you do not perform any operation for about two or three minutes GMT differential value 0 GMT differential value 1 GMT diffe...
Страница 12: ...me Calibration Signal Reception and Radio controlled Timekeeping Precautions Adjusting the Home Positions If the time settings are wrong even after the time calibration signal is received normally use...
Страница 13: ...check first When GMT differential GMT 1 or GMT 2 is selected In this case The first signal search operation after the GMT differential setting has been changed The second and subsequent signal searche...
Страница 14: ...CASIO COMPUTER CO LTD Overseas Service Division 6 2 Hon machi 1 Chome Shibuya ku Tokyo 151 8543 Japan Ver 1 May 2008 Correction of pages 1 and 6...
