Welcome to the Forum; and, you are right - it is a "great forum". Our members have made it that way by their active participation and assistance provided to those who ask for advice. We encourage you to be an active and contributing member. You might also want to look at posting a photo of your rig and TV ...If you need assistance with this - just holler. Happy to hear that "all is well" - after some repairs and modifications.
2008 Cougar 5th Wheel 27RKS
2005 2500 GMC Duramax