I recently switched my DVR box to another room (same type of TV with connections). Since then the HD channels will be distorted intermittently or change to a completely green screen. What could be the issue?
Well there could be several reasons.
1. Bad cable
2. loose connection
3.bad connection on the tv
So, make sure all connections are tight. if they are, try a different cable. If stil experiencing the issue, try a different port on the tv. Still no luck try a different connection type, I.E. component instead of hdmi.