Question about RCA P52930BL 52" Rear Projection Television

1 Answer

My Big Screen making a loud beeping noise!

Model #: P52930BL
Its a RCA. Everytime I plug it in the wall it makes a loud beeping noise and will not turn on. What's the problem?

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  • chewchang Aug 06, 2008

    same problem except my model is p52923

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  • RCA Master
  • 8,617 Answers

The beeping noise is usually related to the Horizontal out put transistor or flyback being faulty or one of the coils are loose near the flyback. If you remove the rear cover without touching anything can you tell if the beeping is coming from the large transformer with the red wire coming out of the top or is it coming from a black transistor on a aluminum heat sink.

Posted on Jul 22, 2008

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