Just got a Williams Space Odyssey and thought it was working OK. I played a few games, then it started going crazy.
The big wheel (scorer) below the play field keeps spinning, and the two ball kickers by the flippers keep kicking on and off. If I start a game it goes even more crazy and the 1 player score starting counting up with bells ringing, etc.
Here's a link to a video showing the issue -
Any ideas where to begin?