12 volt Television Connections Dead

[perleys]

In my 2004 BF RSB the white TV wall plate contains the push button/green light (antennae booster) in the cabinet which has the 12 volt DC plug-in socket (like for lighters) has died. It was working one weekend and then it is not! Green light or booster does not come on either. This circuit also appears to be linked to the tv plug-in socket back on the wall by the bed since it is dead also. I have replaced the two 10 amp fuses related to those two circuits and can't get any power to them. All other 12 volt systems in coach are ok. I had the tv plugged into the campground cable and accidentally pushed the booster on and the light came on. But later it was dead so I don't know if that caused a problem? Any ideas on how to diagnose this. Volt meter shows no power at either socket.
Thanks, Sandy

[tomzleapin]

Remove the wall plate and make sure the power leads are still connected.