Question about Vizio L32 32 in. LCD HDTV

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Black Squares on the Screen

At random, and in random places, little black boxes appear on the screen. Sometimes there is only one; other times there are as many as ten. Changing channels doesn't help and neither does turning the TV off, waiting a few minutes, and then turning it back on. Sometimes it happens for several days in a row; other times we may go for a few weeks before we see them again.

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  • acaerlyn Apr 10, 2008

    I have the same exact problem with my VISIO 47" HDTV. I bought the TV about a year ago at Sams. I use regular Cable TV through Comcast. Could it be a problem with Comcast or the TV itself? Mine only starting doing it the last month.


  • neshanicmom Jun 19, 2008

    I have the same problem - random black squares that come and go. Our cable company also just changed to Comcast.

  • Anonymous Jun 22, 2008

    MY 42" VIZIO NOW HAS BLACK RECTANGULAR BOX COVERING LOWER 75% OF SCREEN. HAVE TO TURN OFF SET TO REMOVE, BUT KEEPS COMING BACK AFTER 5 - 10 MIN.

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This kind of problem is normally do of bad cable box or sat

Posted on May 02, 2008

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