RCA 47LA55RS 47 in. LCD TV Logo
Posted on Mar 01, 2011
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Rca switch on work good for 1 hr and get black screen with audio

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Chi Chu

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  • RCA Master 8,457 Answers
  • Posted on Mar 01, 2011
Chi Chu
RCA Master
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Joined: Jul 01, 2009
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The tv Tuner signal board it is the causes and problems.Because ur tv are intermitently shutdown after an hour of used.Mean the tv Tuner sisgnal board have some kind short in it circuitries,could be anythings,components parts wise.The tv Tuner signal board,that the board where the incomming broadcasting signal cable plug into it.U have some skills,like u can take things aparts and putting it back together again?Yes,tries websites like Shopjimmy.com,Ebay.com to buy a tv Tuner signal board for the replacement.

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