In the USA it's 1800SAMSUNG to have them come out and fix it.
very recently i purchased a LED TV 40" 5100 series 5 samsung tv. after a month the TV experienced volume problem. volume of tv goes down to zero by itself. i tried to put off the screen and turn on again but after 5 mins of putting on, again same problem persists.Can anyone help me out what could be the cause? i read it in this page about LCD TVs having same problem and their remedies but i could not find any about LED TV latest one.

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