Question about Dynex DX-LCD37 TV

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Blinking light on 37" Dynex LCD

Our t.v. won't even turn on. It was working fine the day before. Then 30 minutes into our cable watching. The screen flickered and shut off. We turned it back on and 5 mintues later it flickered, but this time a white cloud came across the screen. We unplugged the t.v for 2 hours and now the t v wont turn back on. Sometimes it gets close to turning on, but we just get the white cloud before it shuts off. Everytime we try to turn it on the green power light flickers then shuts itself off.

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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

Posted on Dec 09, 2010

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