Vizio SV470XVT 47 in. LCD TV Logo

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Posted on May 21, 2010
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My Vizio 47'' LCD TV is not as bright as it has been. There is a hissing noise coming from the TV (not the speakers). Is there any help?

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  • Posted on May 21, 2010
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The help should be of the professional type as this sounds very much like a High tension lead leak
leave it OFF till you can have it looked at.

Killer voltages here and not to be touched by the unknowledgable

Please rate my help++++Thankis for using FIXYA

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47 inch vizio tv just has static noise when power supply is plugged in, no lights or anything else
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Feb 08, 2015 • Vizio SV470XVT 47 in. LCD TV
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May 18, 2011 • Vizio VO47L 47 in. LCD TV
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Feb 27, 2011 • Vizio VO47L 47 in. LCD TV
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Aug 01, 2010 • Vizio VO47L 47 in. LCD TV
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Apr 07, 2010 • Vizio VW32L 32 in. LCD HDTV
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The sound coming out of my tv has alot of static in it, are the speakers bad or is there a board in the tv that is bad?
both could be, if the speakers are seperate then check them with other output of any thing, or you can take audio out of your tv to some other speakers...

rate the solution pl.
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Sep 17, 2009 • Vizio SV470XVT 47 in. LCD TV
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Vizio speakers make a buzzing noise
The audio board on your 47" Vizio has gone bad. Replace that board will fix the problem.
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