Problem with black box showing up on some channels of Samsung HDTV??

Question

Hi, I have a 2 year old Samsung HD TV and I'm having a weird problem that isn't addressed in the user manual. On some of the channels after about 30 seconds a big black box appears right in the middle of the screen. I have comcast cable but this doesn't happen on any TV in the house but mine. (Mine is the only HD one though?) And its not on all of the channels, just some. It just started happening and is getting worse.

Has anyone had a similar problem, and is it the cable or my TV?? How could I fix this?? It seems like its my TV since it doesnt happen on any other TV, but then again it seems like its not because it doesn't happen on all of the channels!!

Answer 1

Hmm, I'm not sure but have you checked to see if closed captionoing is turned on on your TV? Closed captioning can be a blank black box. Make sure Closed captioning is turned off on ypur set.