please help! i'll give u props!! this is REALLY important!!

hello i have a Dynex 19" LCD TV/DVD Combo(model number: DX-LDVD19-10A) and it was working on Wenesday and i haven't used it since then and when i turned it on it 说 Scrambled Video. I read the Guide Book it 说 nothing and when i went on the website it 说 Discontinued could this be why its not working? and i dont have a cable box and the dvd player and stuff work fine so idk wats wrong!! could u please help?