Social Media Support#IWork4DellDell Support VideosDrivers and DownloadsDriver order
I realize that this is an uber old thread, but I've run into this very issue.
I've tried the steps above to no avail. I'm think something is fried in the TV.
I had this set on a surround sound system so I had never used its speakers. For all I know, they coud have always been like this. I've since moved it in the bedroom and now need to make use of its own speakers.
As soon as I click up to 1, the speakers have a loud feedback with no audio from my source. I've tried different wires/cables along with different sources. Nothing. I tried the speakers on their own thinking that it might be them...they work fine. Things break down at the tv.