Hey, my dad just gave me an old television(sanyo cpp3024), primarily for my playstation 2.
It is a quite old TV, sitting around for a while, and we have lost the remote.

Is there anyway I can get to tv-av, as no button is indicated on the TV itself?

Cheers

Do you have a "Composite Port" (Yellow RCA Connector) and the Audio Red and White on the TV?

Have you searched the Sanyo site and verified that TV actually supports a Remote. Not all TVs support remote control. There was a time when we actually had to change stations by getting up and doing it ourselves. You know, back when Edison was working on wireless as well as a guy names Marconi. :)