Question about RCA HD52W56 52" Rear Projection HDTV

1 Answer

Power. My TV is going off and on and off and on but I can't get a picture, not even an info bar. It will stay on for a second and then turn back off. I've tried unpluging  for a few minutes and letting it sit. It was working fine when I left the house, when I came back, about 5 hours later, nothing.

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  • liz821 Jun 11, 2008

    Tried it. unplugged it overnight and still nothing today but I will see about the power unit in the tv and see if theres anyway to replace that.. I have no idea, personally lol. but ty!

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Please try pluging it different ac power unit if this continues then its the faulty power unit in the tv.................



Posted on Jun 11, 2008

  • Anand Kumar
    Anand Kumar Jun 12, 2008

    You could be having a failing power board, or faulty components on the
    board like capacitors/resistors.Easiest (but not necessarily cheapest)
    option would be to replace the entire power board at one go.

    However,
    having said that, it is very difficult to diagnose the exact fault
    without doing spot testings on the unit. I would recommend getting a
    qualified repairman to take a look and diagnose the issue.

    If you would like to attempt a DIY, you will need a service manual to guide you. You can find one here:
    http://servicemanuals.vstore.ca/

    However, be aware that there are voltages inside your TV set that can kill, even if unplugged.

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