Just today my Vizio 32-inch HDTV has started behaving strange. In the middle of viewing, the screen goes black, audio goes dead, and the TV doesn't respond to the remote or even to the buttons on the TV. The only way to turn it off is to turn off the power strip it's plugged into. Once it's turned back on, it behaves normally. It's happened twice so far, after watching for an average of a few hours. Any ideas on how to fix this?
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