Tropi cal 2008 33'
Just purchased used rig. Trying to get the TV to work with the factory installed Samsung DVD player theater surround sound that was installed. TV installed was a Hiar HD model. Cannot understand how to get DVD to play picture on TV, also get no TV thru roof antennae, has distribution box installed but no combinations of buttons gets us anywhere.Also has sound distribution black box with plenty of leads coming off it. Next step is to pull bottom cabinet panel and trace all wires to see where they go. Tv remote changes all the recieiving ports but still nothing. Any suggestions would help before that step.