Question about Sony BRAVIA KDL-40V2500 40 in. LCD HDTV

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My sony kdl 40 u 2530 e is not staring properly. the red led signal blinking 4 times periodically .any idea about the problem? If i turn off tv for hours then it starts for 2 minutes and again the same situation with the red light blinking 4 times.

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The tv power supply board have problems and the caused,check the tv power supply board have it fixed or services by u or tv tech.most likely those capacitors parts are dying on the tv power supply board like bulging or puffing up.Take the tv aparts,check the tv power supply board that board where the power a/c cord plug into it.Carefully check for capacitors parts for bulging and puffing up on to it tops.Changes all these dying capacitors,tv should be work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

Posted on Jun 18, 2011

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Posted on Jan 02, 2017

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