I am trying to connect this model tape player to a tv that is connected via cable and I cannot get it to work. looks to me as if the connections are correct. I have the cable coming into the cable box and then out to the tv. I connected the video/audio from the cable box to the tape player. The tv is on channell 3. When I press play on the tape player it starts to roll but does not display on the tv. Any ideas what I might be doing wrong or could it be a thing that this old player will not work in the setup.