Quoted from ForceFlow:Spotted this in a Williams Laserball for sale. Take a look at the power supply.
I actually went and saw this game, a Pinbot and a Big Guns the seller had. They all had this power supply "repair" done to them along with strange connectors and cut wires that were no longer needed. The pinbot had some silicon repairs made to broken plastics. They apparently were stored in moist conditions. Some battery acid damage too. They all seem to want to reset or not boot. I have too many projects to even consider them plus they are looking for top dollar so I walked.