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Power my tv comes on an then shuts off in 10 seconds

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  • ccpt Feb 06, 2009

    when i turn on my tv it has no sound, and only stays on for 10 seconds, after that it turns off automatically. when it is on it has a head phones sign on the top right corner.

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  • 151 Answers

You tv is trying to power up but it is detecting a fualt within the circut this will cuase it to shut down, most likely cuase is the power supply board but it may also be other boards.
remove all connected equipment and see what it does.
it is a common problem with these new sets since they have built in circut protection. your tv is in need of a service call.
if you have a warranty dont hesitate to use it this is the time.
if it is not turning on at all get a waranty repair or exchange
if you dont have waranty you basically need to get the tv set serviced.


happy holidays
hope this helps

Posted on Dec 24, 2008

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