If you're making a portable you probably need something to watch it on. (Unless you want to guess what's happening in the game, but I wouldn't advise that) Anyway, this forum is your "Hacking a pocket TV/screen" one-stop solution. Share your experiences and knowledge here.
No, just about the same stuff as the psone screen. I opened it up and everything looks almost similiar to the psone lcd screen (except its square). Would you say its safe to assume I can do the same modifications to this as you would to the psone lcd?
Just desolder the PSone AV jack from it and attach wires where it was. You can find links to the pinout in the sticky here. If the connector is on a different circuit board, trace the wires with your multimeter or follow the traces on the board.