Question about RCA D52W20 52" Rear Projection HDTV-Ready Television

2 Answers

RCA tv will not stay on

RCA 52" rear projection model# r52wh77 Chassis# itc222a When i turn it on the light on the front of the tv stays green for a few seconds and the tv makes a high pitched noise ,as if it were going to turn on and then shuts off. A few seconds later it starts its self and again does the same thing before turning back off again. It does this three times in a row. The day before the colors were screwed up and it was distorted when i first turned it on. This was the first and only time it had done that. Since then it wont come on.

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  • btchbeater24 Jun 19, 2009

    After much research(with little results) I have come across many who say it is easier to replace the whole main board and not try to fix myself. I'm not completely usless but this is all new to me and i dont want to waste my time or money if im going to have to replace more parts as i try to fix it. Your imput was greatly appreciated and helped in further research but with transistors, flybacks, transformers, fuses ect its had to decide what exactly to do. I know some times it can be a combo of things, so would it be simpler to just replace the board? I only want to do this once. Again thanks for the help and i hope you can lead me in the right direction.

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  • RCA Master
  • 8,617 Answers

Sounds like the flyback very famous for that model. You need Flyback 270125 you can get the new RCA flyback at the following link and they provide step by step detailed indtructions on how to do the repair. Heres the link to your flyback.
http://servicemanuals.vstore.ca/product_info.php/pName/270125/cName/flybacks

Posted on Jun 18, 2009

  • Sonny Berry
    Sonny Berry Jun 19, 2009

    You can also get the replacement deflection board at the link I posted earlier as well. Give them a call or leave a email they respond quickly.

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  • Contributor
  • 35 Answers

Your tv needs to have horizontal output transistor replaced and maybe high votage transformer. first problem need to replace 400ma fuse the center one next to flyback. J.D.W.

Posted on Jun 18, 2009

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