I have a older TV(Zenith) with only cable outlet and Directv. I brought a sony dvd/vcr combo, it has no cable outlet but only the red,white,yellow plug. So I plug the combo into the cable box, don't work. What should I do?
Ditto. New TV or a Composite (red white yellow plugs) to RF switcher. Very easy to find and relatively cheap. Wal-Mart, Best Buy, any place like that. It basically converts the red white yellow plugs into a coax output. http://www.bestbuy.com/site/olspage...216013&navigation=next&count=1&chk=true&h=387