I am having problems with the scoring on my Williams Oasis ball bowler. I purchased the schematic and I have traced out all the things it is trying to tell me and nothing seams to work (I'm really not too good at reading these). During the frame after a strike or spare the machine starts scoring and just doesn't stop it just keeps adding points until I manually trip the strike spare reset relay, then it stops scoring and the reset bank resets and the game continues until I have a strike or spare and it goes back to not wanting to stop scoring. The odd thing is when I play any of the other games (flash, pyramid, dual flash, strikes 90) it plays perfectly, it's only on regulation.... I have reflowed the solder joints on almost all the coils (they all ohm out ok, and also all the switches on the reset bank. I'm at a loss and have to clue where to turn next. It seams like it's a timing issue, but the score motor shaft has a locating flat on both sides so I'm sure that the wiper fingers and cam are in the correct place.Like I said I'm about ready to move on I've spent too many hours checking and rechecking wires, switches and steppers..(I guess that's why I call it a hobby....If I had to make a living at this I'd starve!!!).... Also the schematic doesn't show any diagrams of the score motor so I have no clue which set of switches on the cam are.
Any thoughts would be appreciated.