Question about Televison & Video
Roughly $250 U.S. to fix if you're not handy replacing electronics yourself. If you are handy then you can search for the audio board on ebay, but you need to know the exact number of the board.
Posted on Dec 06, 2014
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Posted on Jan 02, 2017
It ur Vizio tv,The power supply board is the problems.The transformers in the power supply board have gaps in the transformers.The high voltage curents flow that make that buzzing noise.
Posted on Apr 07, 2010
SOURCE: lg 47 inch tv sound
I have the lg 47 lcd and i had the same problem for about 1-2 months ,but out of the blues the sound just got really louder ,i think the speakers broke in and it the sound normalized.But my tv sounds great now , my kids even asked me if i did something. Maybe just give it a little time.
Posted on Dec 13, 2011
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