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Audio keeps cutting out randomly and comes back
My tv vizio d55-f2 audio cuts out for a short second or sometimes even ten seconds or longer. Usually it comes back. I already tried checking if the audio problem persisted on hdmi sources like the PlayStation and the red and white audio connected to a surround and also just checking the tv speakers themselves. All emit the problem so I determined the main board need replacement. Upon replacement in just 2 days the problem slowly showed up again. I finally took it to a repairman and he replaced the audio chip on the main board. Just recently got it back, he said it’s working now, and lo and behold the problem came right back. I hooked up the Nintendo switch and noticed the same audio problem was back. I don’t understand why this keeps happening and or how to fix this. Is there more parts in the board that can affect that problem? Also what are the odds that a new board had the exact problem? It’s all very strange. Can the tv just be defective to the point it can’t be fixed?
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