Okay, here is the PCB. I can tell it's early, it has 2764 EPROMS. The only clue is silkscreened onto the board: PY01-1. It has an old sticker too: 83 0412 Aik. I guess this is a date code and the person that tested it. I also guess it is a bootleg of some sort.
Any ideas?
Any ideas?
