The screen shows a repetitive pattern of (correct) ice-cube graphics, which will change if the DIP-switch setting is altered or the joystick is pushed. The sound amp seems to be ok, as the pot produces some noise when turned. The CPU seems to be ok, as the board reacts to switch settings. My guess is, that at least one of the EPROMS is partially unreadable, or (worse) some video logic ist broken. It would be nice if someone could dump the EPROMS of his board and send the binaries to me or/and give some other repair hints.
Jamie Whitney on 23 Apr 08My arcade blog website. General info about arcade collecting and other topics.
Junior Pacman on 24 Apr 08One of the great arcade blogs for repairing your games with in depth photo tutorials and information about where to buy supplies, as well as story like instructions on how to implement a repair. Not spoken like a tech head, but for those of you out there who are just repairing your first favorite arcade game like a Pac-man or Donkey Kong.
