Kevtris tried to dump a upd774-based chip from a CV cart and it isn't looking good so far. We may need to decap one to see if there's a test mode accessible on die.
I know some CV carts use upd774 and some use upd777 (I assume both use the same core and the 777 has more rom? ram?)

LN


"When life gives you zombies... *CHA-CHIK!* ...you make zombie-ade!"