Question about Sony KDF-E55A20 55 in. LCD Television

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TV screen shuts off but can still hear

We bought the Sony KDF E55a20 about 2 1/2 years ago. We can watch it for about 5 mins and then the screen shuts off but we can still hear it. Do you know what this could be? This happens when we are watching tv, x-box, wii, ect.


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  • Anonymous Aug 29, 2008

    tv blinks green 30 times....turns on...then turns off....sound stays on....picture comes back on-then repeats process.....also blue screen at bottom left of screen

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I had the same problem with mine. I took the lamp out, comes out from the front, and cleaned the screens on the top and bottom of the lamp. If these are dirty, mine were, they are preventing the bulb from dissipating heat. This causes the tv to shut off the lamp to cool it down. Mine works like a champ now.

Posted on Aug 31, 2008

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Posted on Jan 02, 2017

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