Sometimes when I turn on the TV the image that comes up, for the channel that the TV happens to be tuned too, is frozen. I can change the channels but the same image will remain on the TV, on any channel I choose. The sound is fine and changes with the different channel selection. All other functions on the TV seem to work. I can play a recorded program, but again, the screen will still have the frozen picture.
The only way I have found to get the picture working again is to unplug the PVR box (BlueSky) and have it reboot. This has happened at least a half dozen times over the past few weeks.
Need a remedy.