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Starting tonight the TV keeps switching off. Features like home menu and input are not working

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Hi Greg
Check ventilation at back of TV. Overheating can cause this.
Modern TV's are really Computers nowadays. So... they have CPU's & memory and connectors to everything.
The Electrolytic Capacitors in the Switch Mode Power Supply also get leaky and bulge. This causes the switchmode PS to shut down.
Unless your a Technician, there isn't much you can do.
Good Luck

Posted on Apr 02, 2015

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