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Vizio Pop of Death P50 HDM

My Vizio P50 HDM made a loud pop which seems to come from a board labeled Z-sutain another forum said the problem is the Y sustain board should I change out both of them or will the Y-sustain board by it self solve the problem?

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  • rlcasado23 Jun 21, 2008

    I have the same problem. But can't locate the source of where the pop sound came from. Now I got no TV at all!

    Got poser but no image


  • cpclute Mar 14, 2009

    I have a Vizio 47 inch that made a loud pop and the picture went black and no audio, no light. I reset it, unplugged still not video or sound, the lights on the front come on but that is it.

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Its the capacitor on the power board that pop.they over heat its like a computer power supply if you had no fan to keep it cool..replace the capacitors on the power supply and it should work.if you can think of a way to keep the board cooler it wont happen again.

Posted on Nov 25, 2009

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I replaced the Z-sustain and the Y-sustain boards, and the audio came back, but I still have no video. can it still be the capacitor on the power supply? I did not change hthat

Posted on Jan 03, 2010

Do both unless you want another POP no video case.

Posted on Jun 20, 2008

Definately change out both of them at the same time otherwise the good one will short out the bad one.

Posted on Apr 10, 2008

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Posted on Jan 02, 2017

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