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One channel on one box has sound no picture

New Poster

One channel on one box has sound no picture

For some reason on one of our boxes, the HD channel for Investigation Discovery has sound, but it doesn't have picture. This appears to be the only channel doing this, but this channel works on the other box in the house. I've never had any major issues like this before. It just happened last night. I tried unplugging the box, letting it sit for a few minutes, then plugging it back in. Nothing. I called Comcast and they reset the devices and still nothing.

 

Any idea what is causing this?

 

Edit: Actually, having done more extensive looking around, several channels seem to be doing this. Sound but no picture.

Official Employee

Re: One channel on one box has sound no picture

Hello UncleEzio, I can assist you with getting your sound error cleared up for this channel. Since this is the only equipment that is having the issue we may need to replace the equipment, but first I need to ask a few questions to help you. Does the sound go out intermittently? Do you have issues with all programs on this channel or just one show? 




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