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LC-15E2E LC-20E2E SERVICE MANUAL S23X8LC-15E2E LCD COLOUR TELEVISION LC-15E2E LC-20E2E MODELS In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used.
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LC-15E2E LC-20E2E IMPORTANT SERVICE SAFETY PRECAUTION Ë Service work should be performed only by qualified service technicians who are thoroughly familiar with all safety checks and the servicing guidelines which follow: • Using two clip leads, connect a 50k ohm, 10 watt WARNING resistor paralleled by a 0.15µF capacitor in series with...
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LC-15E2E LC-20E2E SPECIFICATIONS Items 15" LCD COLOUR TV, 20" LCD COLOUR TV, Model: LC-15E2E Model: LC-20E2E LCD panel Advanced Super View & BLACK TFT LCD LCD panel size 15" 19.7" Number of dots 921,600 dots Video colour system PAL/SECAM/NTSC TV-Standard (CCIR)
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LC-15E2E LC-20E2E REMOVING OF MAJOR PARTS (LC-15E2E) » Precautions in handling the LCD panels 1. Work in a clean room (with humidities below 50%). 2. Be sure to wear an anti-static armband. 3. Handle the panels on an electro conductive mat.
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GCOVAA083WJKA J Terminal Cover(L) GCOVA2116CEKA J Chassis Frame CABINET AND MECHANICAL PARTS GCOVA2118CEKA J Chassis Frame Cover RCORFA009WJZZ J Core MODEL : LC-15E2E Not Available – Serial No. Label — LANGK0782CEFW J Fixing Metal CCABAA089WJ03 S Cabinet A Ass’y QCNW-A302WJZZ...
LC-13E1E LC-15E1E IMPORTANT SERVICE SAFETY PRECAUTION Ë Service work should be perfomed only by qualified service technicians who are thoroughly familiar with all safety checks and the servicing guidelines which follow: • Use an AC voltmeter having with 5000 ohm per volt, or WARNING higher, sensitivity or measure the AC voltage drop 1.
Operation Manual, Remote Control, Batteries, AC adapter, AC cord, Cable clamp Ë As a part of policy of continuous improvement, SHARP reserves the right to make design and specification changes for product improvement without prior notice. The performance specification figures indicated are nominal values of...
LC-13E1E LC-15E1E REMOVING OF MAJOR PARTS 1. Remove the table stand fixing screws (4 pcs.). 2. Remove the two terminal covers. 3. Remove the terminal section fixing screws (2 pcs.). 4. Remove the cabinet B fixing screws (6 pcs.). 5. Cabinet A is opend order of 5-1 to 5-6 , and detach the Cabinet B. 6.
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LC-13E1E LC-15E1E 9. Remove the inverter PWB fixing screws (2 pcs.). 10. Remove the main PWB fixing screws (2 pcs.)(LC-13E1E). 10. Remove the main PWB fixing screws (3 pcs.)(LC-15E1E). 11. Remove the 21-pin terminal fixing screws (2 pcs.). 12. Remove the tuner PWB fixing screws (3 pcs.) and detatch the chassis frame cover fixing hooks. 13.
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LC-13E1E LC-15E1E » Precautions in handling the LCD panels 1. Work in a clean room (with humidities below 50%). 2. Be sure to wear an anti-static armband. 3. Handle the panels on an electroconductive mat. 4. Be careful not to fall, shake and shock the panels. 15.
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LC-13E1E LC-15E1E » Precautions at the time of the side B(back) service of main unit. 1. Remove only SC2001 of the FFC for connection between Main unit(SC2001) and Tuner unit(SC3100), and con- nect the extended cable (QCNW-A369WJZZ) for service. 2. Remove only P3702 of the FFC for connection between Main unit(P3702) and Tuner unit(P1903), and connect the extended cable (QCNW-A371WJZZ) for service.
LC-13E1E LC-15E1E ADJUSTING PROCEDURE OF EACH SECTION The best adjustment is made before shipping. If any position deviation is found or after part replace is performed, adjust as follows. Preparation for adjustments Use the dedicated AC adaptor or stable DC power supply. AC adaptor: UADP-A007WJPZ DC power supply: 12V 4.0A 1.
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LC-13E1E LC-15E1E 4. Initialization When the microprocessor (IC2001) or the EEPROM (IC2004) has been replaced or when the EEPROM has been initialized, readjust the each adjustments. 4-1. Connect the pins (81) and (82) of IC2001 (microprocessor) to GND, and turn on the power. 4-2.
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LC-13E1E LC-15E1E 6. Factory Setting 6-1. Perform a factory setting after completing all adjustments. 6-2. A “POWER” keys is made on with pushing an “TV/VIDEO” and “MENU” keys at the same time. 6-3. “K” of the inspection process mode is displayed on the screen upper left. 6-4.
LC-13E1E LC-15E1E DESCRIPTION OF SCHEMATIC DIAGRAM VOLTAGE MEASUREMENT CONDITION: 1. Voltages at test points are measured on exclusive AC adapter and the stable supply voltage of AC 120V. Signals are fed by a color bar signal generator for servicing purpose and the above voltages are measured with a 20k ohm/V tester.
LC-13E1E LC-15E1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKB148FE10 (LC-13E1E) PARTS LIST DUNTKB148FE11 (LC-15E1E) MAIN UNIT PARTS REPLACEMENT INTEGRATED CIRCUITS IC401 VHiBA7046F/-1Y J BA7046F Replacement parts which have these special safety characteristics IC402 VHiNJM2235M-1Y J NJM2235M identified in this manual;...