Ah, now I'm seeing the value of making the first trip close to home. Same kind of thing happened to us on our first RV trip (non-AS, class-a motorhome). Blew the power junction which prevented us from using either the 30-amp plugin or the onboard generator. Luckily the batteries in our case kept the kids' electronics recharged
We were about three hours from home, of course, but with enough propane on hand to let us continue "camping". Glad you're having a good time in spite of the drawbacks.