klier said:No, there will be converters to make the signal 480i, so no need to throw away the old tv
Your pure old fashion analogue tvs are not compatible with those converter boxes. So yes, your still going to have to buy a new set. Btw, your old fashion analogue tvs already display a 480i picture. To display a 480p piture
(converted from 480i) involves a digital tv my friend.