I just purchased a Samsung LN-s3251d and upgraded my cable box (comcast) to one for HDTV. The channels that are broadcast in HD look perfect. The non HD channels look terrible, grainy for lack of a better word. Any advice would be greatly appreciated.
i have a RCA 32" scenium hdtv all my video and stuff works but my sound just died not even static from my speakers and it makes no sense cause the volume wasn't even high enough to do any damage i tried everything i could think of but nothing has worked so far my xbox 360 works fine but no audio as well as my ps3 video but no audio can anyone help i'm getting desperate!?!?