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When powered off, TV turns on and displays white screen, then shuts off

Having a weird problem... My LCD TV works fine when watching TV. When I power off, a strange thing happens. About an hour after I power off, the TV screen will turn on solid white. After a few minutes I'll see it flash, then it shuts off again. While this happens, the TV indicates it is still powered off. This will happen a few more times, but it's usually a random occurance.

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  • krzykimmi Sep 27, 2008

    I have the same problem but now if I turn on my ilo-26hd lcd tv it stays white and if I try changing the channel or press ANY button on the tv it goes into standby mode.

  • Anonymous Dec 03, 2008

    I have the same problem. My 19inch Westinghouse Flatscreen turns White when i shut it off. It is not random and it does it all of the time.

  • Anonymous Jan 10, 2009

    i have the same problem with 2 19"lcd tv's.

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I ended up exchanging the TV for a new one that works fine.

Posted on Sep 21, 2008

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I have a 58 inch Sanyo flat screen TV, I turn it on everything works fine, shuts down in about 10 minutes! Sound stays on though. If I shut it off and turn it back on it does the same thing!


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I have an LG model #60PK750 serial #010RMWV8M569, the other day I was watching and the screen went black and no sound, I did get a display on the screen that said lost signal.


Fixya is a free tech support site. There is mo shop. No replacement parts.
If your LCD TV or monitor has stopped working, or is displaying one of the following symptoms, then it's a candidate for some new capacitors
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- Screen image disappears after several seconds
- Dim screen
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The primary cause of LCD TV and monitor failure is caused by faulty capacitors. You can examine the capacitors in your LCD TV or monitor and actually see if they are bad.
If they appear bulged on top, then they need to be replaced.
New capacitors will solve a host of problems in LCD monitors and TV's and will extend the life of your monitor or TV by several years.
Check the cables, connectors and connections.
Take it to a repair shop.
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Hi,
It only tells us that the inverter cable needs to be reseated or replaced. It's not an expensive repair so fortunately you can consult any local certified technician and have them work on this.

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