Question about Vizio L32 32 in. LCD HDTV
If the sleep timer is not set, it sounds like the power supply board. As the unit heats up a component is failing or a crack circuit trace is opening up. Someone knowledgeable about electronics can isolate it by causing the problem and using a circuit cooler spray on the board.
Posted on Mar 05, 2009
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Posted on Jan 02, 2017
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