Into attract mode, push the two joys to up, press the two action buttons and one button of start game, and it will show the credits of the game. After a few seconds, the game will reset. The wait can be stopped pushing the start 1 button.
Pengo PCB - Repeating Bar Pattern - Change Press Buttons - rec.games.video.arcade.colle... - 0 views
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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.
RAM Controls - Atari Button Cones - 0 views
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