We have a 2004 Beaver which looks really good. Stayed at a private camp ground in Corpus Christi Texas, we had to send pictures to get accepted. Which we were.
Hello, I don't have an answer, but I have the same problem.
My screen will come on but provide no data.
Maybe someone will help if we both ask.
Good Luck,
"O" forgot!!! I have a 2004 Beaver Monterrey, I have power at the screen but no data.