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Casio QW-2489, Руководство по обслуживанию и список запасных частей

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Casio QW-2489 Скачать руководство пользователя страница 9

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4. EXPLODED VIEW: QW-2489

Battery/Lithium
(CR1620)

11 (7233 2629)

PCB (Unrepairable)

9 (1002 1815)

1 (1005 8548)

2a (7020 6080)
2b (7020 6086)

2c (7020 6081)

10 (7229 0790)

5 (1002 7903)

13 (7230 0623)

8 (7231 1885)

12 (7233 2732)

14 (7230 0616)

Содержание QW-2489

Страница 1: ...SERVICE MANUAL PARTS LIST WITHOUT PRICE QW 2489 MODULE NO R REF NO S M 760 DEC 2001 BGM 221 ...

Страница 2: ...RT QW 2489 2 3 DRAWINGS QW 2489 3 1 LCD DIAGRAM 4 3 2 CIRCUIT DIAGRAM 5 3 3 CHECKING TERMINALS AND COMPONENT 6 4 EXPLODED VIEW QW 2489 7 5 PARTS LIST QW 2489 8 6 PRECAUTIONS FOR REPAIR QW 2489 6 1 AC ALL CLEAR AND REMOVING OF MODULE 9 6 2 ACCURACY CHECKING 9 ...

Страница 3: ...t date Memory capacity 5 records 12 character of text A mark appears on the display to let you know when a target date is reached Free memos 5 independent free memos up to 8 characters and 16 numerals Katakana display 1 100 sec stopwatch Measuring capacity 23 59 59 99 Measuring modes Elapsed time split time 1st 2nd place times Musical alarms 5 independent daily alarms 5 melodies each presettable w...

Страница 4: ...r While any other setting is selected flashing press D D D D D to increase it or B B B B B to decrease it Holding down either button changes the setting at high speed 4 After you make the settings you want press A A A A A to exit the setting screen The day of the week is automatically set in accordance with the date The date can be set within the range of January 1 2000 to December 31 2039 The wat...

Страница 5: ...r beep You can also press E E E E E to play an alarm s melody while setting the alarm time To stop a playing melody or beep press any button Hourly Time Signal indicator 1 Hourly Time Signal indicator 2 Hourly Time Signal indicator 3 Alarm indicator 1 is displayed in the alarm mode only It indicates the on off status of the currently displayed alarm only Note that this indicator is used for differ...

Страница 6: ...X16Y6 X17Y6 X18Y6 X19Y6 X20Y6 X21Y6 X22Y6 L C 8 K1 X0Y7 X1Y7 X2Y7 X3Y7 X4Y7 X5Y7 X6Y7 X7Y7 X8Y7 X9Y7 X10Y7 X11Y7 X12Y7 X13Y7 X14Y7 X15Y7 X16Y7 X17Y7 X18Y7 X19Y7 X20Y7 X21Y7 X22Y7 L 2 7 L 2 8 L 2 9 L 3 0 L 3 1 L 3 2 L 3 3 L 3 4 L 3 5 L 3 6 L 3 7 L 3 8 L 3 9 L 4 0 L 4 1 L 4 2 L 4 3 L 4 4 L 4 5 L 4 6 L 4 7 L 4 8 L 4 9 L 5 0 L C 1 e7 g7 c7 e6 g6 c6 X22Y3 X21Y3 X20Y3 X19Y3 X18Y3 X17Y3 X16Y3 X15Y3 X14Y3...

Страница 7: ...D1 1 VDD2 GND VCH VDSP VDD1 VC1 VC2 VHF VC3 VC4 VDD3 C7 C8 C4 C3 C2 C6 C5 C1 LL1 C10 EL FRONT BACK BAT CT C9 C11 Xtal BD1 BD2 MIN ENV SDO SCK SCUT VCC Vcc C12 Vss A2 A1 A0 WP WP SCL SCL SDA SDA EEPROM L3 L50 LC1 LC8 KI1 KI2 KI3 KI4 KI5 KI8 KC5 1 S1 S2 S3 S4 F0 KI9 KC4 KC3 KC2 KI7 KI6 KC1 R2 Tr1 E CLF2 CLF1 V GND L VOUT L INV 1 No bonding 3 2 CIRCUIT DIAGRAM ...

Страница 8: ...1 GND XT SCK VCH GND VC1 VC2 GND VHF GND VDSP GND KI5 L L VCH KI3 GND VDD2 GND GND SCK SDO WP GND GND GND GND C9 Capacitor Chip C1 Capacitor Chip C7 Capacitor Chip C8 Capacitor Chip 6 Cushion 506 Memory External 7211 9631 Resistor Chip 6 Cushion 506 7211 9631 Capacitor Tantalum Capacitor Tantalum Coil Diode 4 Oscillator Crystal 1004 1131 1001 0950 CT 3 Capacitor Trimmer Xtal Coil LL2 Capacitor Chi...

Страница 9: ...LODED VIEW QW 2489 Battery Lithium CR1620 11 7233 2629 PCB Unrepairable 9 1002 1815 1 1005 8548 2a 7020 6080 2b 7020 6086 2c 7020 6081 10 7229 0790 5 1002 7903 13 7230 0623 8 7231 1885 12 7233 2732 14 7230 0616 ...

Страница 10: ... QW 2489YC 01TK 1 A 2b 7020 6086 EL YEL 1564 A 63 QW 2489YC 02TK 1 A 2c 7020 6081 EL YEL 1564 A 03 QW 2489YC 03TK 1 A 3 1001 0950 CAPACITOR TRIMMER CTZ2E 30C W2 P QW 2489YC Common 1 B 4 1004 1131 OSCILLATOR CRYSTAL DT 26SJ T QW 2489YC Common 1 B 5 1002 7903 CONTACT BATTERY Q39603B 1 QW 2489YC Common 1 C 6 7211 9631 CUSHION 506 Q49364 1 QW 2489YC Common 2 C 7 7211 0064 CUSHION 6 Q4914 1 QW 2489YC C...

Страница 11: ...MODE Push any button except for D button Then the display is returned to its original state NOTE The ACCURACY CHECKING MODE will automatically return to the regular mode in 1 2 hour s without any operation 6 PRECAUTIONS FOR REPAIR QW 2489 6 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 ...

Страница 12: ...CASIO TECHNO CO LTD Overseas Service Division Nishi Shinjuku Kimuraya Bldg 1F 5 25 Nishi Shinjuku 7 Chome Shinjuku ku Tokyo 160 0023 Japan ...

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