Philips 42PFL5603D - 42 IN. LCD HDTV Logo

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Posted on Dec 27, 2009

Lcd tv shuts off by itself and then turns on by itself

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  • Posted on Dec 28, 2009
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Philips tv turns itself off and on agianevery 10 mins roughly with a gap of a few mins before coming back on. only had a few months

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Anonymous

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  • Posted on Dec 09, 2010

SOURCE: when i turn on the tv , it shuts itself off in 2

I had a similar problem with my Phillips 42 in. LCD HD TV.

Here's the problem. The Power Supply Board. I opened my TV up(warranty was up of course) and found several bad capacitors. Phillips and several other companies were sold capacitors that although were highly rated failed within 5 years because of a lack of preservatives. All sorts of electronic equipment is now being effected due to these defective capacitors.
Solutions?
1. Take it in and have it fixed
2. Open it up, check the board for faulty capacitors(bulged or leaking) Buy a new Power supply board and install it.
3. Remove PSB, remove faulty capacitors and replace with compatible new ones.

Hope this helps

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