Help with cartravision

[old_tv_nut]

I was away from here a couple of days - glad to see someone jumped in with some answers.
Baseband composite video and audio is like what is on "RCA phono" connectors, usually red for right audio, white for left audio, and yellow for video on modern gear, but probably not existent on your set. So you have to play around to determine what you have.
Please do keep us informed on your progress.

Edit - I meant the connectors are probably not present, but as Richard D says, the signals are somewhere there on different wires or connectors.