I have a Sony KDL-40V5100. I have had the shaw digital HD for 6 months now. About a month or so ago I started loosing sound on some of the channels on occasion. Then lost the the signal to the box also and three weeks ago lost the signal for a few days. Shaw came out gave me a new box, but could not test it as the cable was down. Had to get it tested through the phone. They send out a signal to the TV. They had me try it in all of my HDMI ports (4) and could not pick up a signal from any of them. Now, I have no cable, cannot get the laptop to work off of the TV through the HDMI and my DVD player does not work through the HDMI either. All of the HDMI ports have no signal for anything. Tried 4 different HDMI cords also. Could the signal that shaw sent to my TV have screwed up the HDMI ports? I have reset my TV a few times. Still nothing. Has anyone had this problem before? Could it be the signal Shaw sent to the TV? Or is it probably just my TV? The TV is only 16 months old. And really does not get much use. Thanks.