1) Yes I did
2) No I have not
3) The picture dies out without warning or clicking sound. I can sometimes get the picture back by clicking DVI and then TV mode, Sometimes it last for a minute or less or sometimes it doesn'shut off anymore for a long time. I took the Tuner out and plugged it back in and it worked for a while.
4) No it did not
5)When the picture is out DVD and VHS does the same as in TV mode.