Hi and welcome,Thank you for the question and your patience. Should you still need assistance for information purposes only... Initially, bear with us; re-confirm and post back with the complete model number of the Magnavox. Additionally, please described the symptom and/or observed fault with the TV.
I get a new message:: no signal or not supported video resolution
I have a dish.
satellite receiver. Same cables that I have had for years. That is all I know about that.
Have not replaced any cables.
Could a tree be blocking my signal?
Not able. to. I have ordered cable service, Long wait!
I will check that out.
Thx, Louie, U R d'bomb.