Community Forum

TV blinking

Nikkilarson
New Poster

TV blinking

Yesterday I swapped out an old cable box that was not working for a new box.  The new box now has the TV blinking off and on withing a few minutes of turning the TV on.  Resetting the box allows the blinking to stop for a few minutes but it comes right back.  I've hooked up multiple TV's and the problem persists.  Is it the new box?

CCAndrew
Diamond Problem Solver

Re: TV blinking

Yes chances are pretty good since that’s the only thing that didn’t change

I am a Retired Official Comcast Employee
We ask that you post publicly so people with similar questions may benefit from the conversation.
Was your question answered? Mark a post as the Best Answer!