Question about Sharp AQUOS LC-40C32U 32 in. LCD TV

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Sharp aquos 32 inch lcd. suddenly only audio,, no pic (blue and now black screen)? is this normal failure - repair said new panel required but cost same as a new lcd - BER - 3 months out of warrenty. HELP PLS

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There are two places to look for the problems, the backlight inverter board and the power supply. Look at the power supply first since it is easier to get to, look for burnt parts, bad capacitors, etc.
http://en.wikipedia.org/wiki/Capacitor_plague

It sure sounds like the tech is too lazy to do some troubleshooting. These two parts are the most common things that go bad. It is easy to collect the money by giving high estimate for repair. It give us the repair guys the bad name.
Please post back what you find.

Posted on Nov 16, 2009

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