I have had my PZ77U for about a week now and have noticed that some HD stations broadcast a yellow line on the far left hand side of the screen. This line does not appear on all HD channels so I assume this is not a problem with the TV.
Similarly, some HD stations, when viewed in FULL mode, broadcast a thin line of, well, I am not sure how to describe it - blacks and whites, maybe? Again, this line does not appear on all HD channels, though it does appear more frequently than the aforementioned yellow line.
How can these issues be fixed? Do I need to adjust the TV settings? Do I need to adjust the settings of my Comcast cable box?
Thanks for the help!