When I turn on the TV the video is shaking for about 10 seconds. When I select Tivo the menu is normal but the video box still shakes as does the strip on top. It goes away after about 5 10 seconds. I have not made it to a recorded show to check as it stops before I can get to one. Same on all tuners. Bolt Vox, about 6 months old TE3. Anyone else experience this before? I guess it could be the TV but then I think the menu would shake also.