Question about Vizio P50HDTV20A 50 in. Plasma HDTV

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I have a Vizio model P50HDTV20A. The problem is this. One day it would not turn on. I got the clicks then a green light. No picture no sound. So i let it sit with the green light on for awhile. Turned it off and back on and it worked. It acted like this for a while, so I just left it on. Until one day the electric went out. Now it won't come on. It has the clicks then the green light but nothing else. I noticed when it did come on I had a real fine purple or blue line down the center vertically and the picture looked a little grainy. I have played PS3 very long hrs on this tv and have some screen burn from the game I played the most. Can I get rid of this?

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Look for numerous bad capacitors on power supply or replace board. Also look for burn spot on square buffer ic's to left of cabinet with back off. Replace bd's as necessary.

Posted on Nov 09, 2010

  • Rob Donnelly Nov 10, 2010

    square buffer ic's? on the left looking at the backside?

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