Welcome Alaska to the forum & irv2.
Congrats on your Essex many safe miles when you get to drive it.
Here is a
Brochure and
Owners Guide that may give you some answers.
If you go to the Newmar
QT's links 1 & 2 and the
new #3 you will find many TV to LCD conversions to help with you TV upgrade.
If there is anything else just ask.
Was in Alaska April 1957 to Sept 1998, Army PEI Signal Corp working through out the ACS System, great state, in fact made statehood while there great parties.