Question about Sony Televison & Video

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We have a Sony Bravia XBR HD LCD tv - model KDL 46XBR9. After playing for awhile, the picture & sound goes off and the HD Signal light will go off, the power light always remains on. After 5-10 seconds the word 'Bravia' appears on the screen as it does when first turned on, the HD Signal light will come back on and the picture & sound will return but only for less than 30 seconds and then it all goes off again. This same thing continues to reoccur - picture, sound & HD Signal going off and coming back on. We can turn the tv off for awhile, at least 10-20 minutes and the problem does not return, sometimes not at all & sometimes after as little as 1-2 hours. Any ideas or suggestions? thank you

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  • 411 Answers

You've got a board going bad - most likely caused by an overheating diode or capacitor. It's going to require a service visit.

Posted on Jul 07, 2011

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Posted on Jan 02, 2017

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