Question about Sylvania Televison & Video

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I have an lc404ss1 40in. tv and when you switch from regular tv to hd the tv shuts off and sometimes when you try to turn off the tv the volume goes up by itself

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  • michael_c248 May 27, 2011

    i have a LC 407SS1 40 IN HD TV WHEN YOU SWITCH FROM REGULAR TV TO HD THE TV SHUTS OFF ALSO SOMETIMES WHEN YOU TRY TO TURN OFF TV THE VOLUME WILL GO UP

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  • Master
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Check to see of any of your buttons are stuck on the remote, and the TV. If there are no buttons stuck, then unplug your set and take off the back cover.
Where the buttons are on the set, look at the board where the wires plug in. Follow them and look close to see if one or more of them have been pinched. If you find a pinched wire, wrap some electric tape around it and tuck the wire away were it will not get pinched again.
If you don't find a pinched wire, then you will need to replace your key board. I hope this has been some help.

Posted on May 27, 2011

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  • Master
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The Tv Processor has some garbage in it do to a small power surge and if you unplug it from the wall for 40 min., it will reset back to normal.

Posted on May 27, 2011

  • Veril Gillette
    Veril Gillette May 27, 2011

    Make sure to leave it unplug for 40 Min.

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