Question about Sony BRAVIA KDL-40S2010 40 in. LCD Television

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Dead No power just the standby light

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Hello George, hi it seem your TV is on standby mode, this happens when the power supply board detects a short, overload or any part on both main and power supply board gone bad. This needs to be checked properly by a highly skilled tech people. The problem could be the main board or the power supply board. we usually check first the main board, for any bad parts, like loose screws/wiring, bulging capacitors, overheating ICs, or water marks. If a OK, we then check the power supply board, well usually this is the culprit, bulging capacitors, or overheating regulator. or you could replace the entire power supply board. check for its availability online or on your dealer, ask also for service if the charge is reasonable.

Posted on Apr 30, 2010

Testimonial: "Thank u, very helpful, George S."

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Power supply board have dead leakage gases componnents call capacitors.These capacitors are dead or will not work properly.These capacitors alway bulges up it top or puff up it top.U know basic electronic's and soldering?Take ur tv aparts.Go all around the power supply board searches for these bulges or puff it top capacitors.Replaced these leakage gases capacitors,ur power will return to normal functions,and work.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

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