On a recent trip we were connected to the campground's cable system with no problems. Both interior TVs were working fine and had 'found' all 49 channels. Suddenly, both quit at the same time with the No Signal message appearing. We tried reconnecting with no luck. We had the campground check our site connection and it was working. He also checked the cable we were using to connect to the post and it also was working. We were able to switch to TV Antenna and receive local channels.
Any suggestions on how to troubleshoot?
