Question about Zenith SY2768S TV

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Tv picture the tv comes on normally and after a few minutes a big black square covers most of the picture leaving only the outer edges and when i change channel the picture will be normal for a few minutes and then the big black square will come again?

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  • adowling1 Sep 13, 2008

    I can not find anywhere in the menu to shut off closed captioning

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  • 398 Answers

Your closed captions are on and set to TEXT. Go into the menu, turn off the closed captions and the black box will vanish.

Posted on Jun 26, 2007

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