Question about Sony Grand WEGA KF-42SX300 42" LCD TV

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Black screen no sound

We have the same problem. we have picture and sound then about every 4 to 8 minutes it goes completely black screen with no sound. the power is still on then the picture and sound will come back and the whole process starts again. any ideas or solutions?

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Power supply issue

Posted on Jul 25, 2009

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Posted on Jan 02, 2017

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