Hello,

Hopefully someone can help me out. I have a Quick Draw that was working ok and then I switched it from 5 balls to 3 and now the bonus doesn't subtract and add to the score unit the way it should. I resoldered the connections to the brass fingers on the step unit as one of them had come desoldered from the finger. I don't have any images to look at to be certain the wiring on the bakelite side of the board is correct so I'm uncertain if it's in the correct location to me they appear to be wired in series, jumping from on to the next.

Could use a hand if someone might know where to look. I can read schematics somewhat but not great at following the switch logic yet.

Thanks,

Kevin

Sure, when I'm playing, the bonus unit is incrementing and the lights on the board light up fine, but when the ball drains the bonus unit de-increments or steps down but the score doesn't get added to the score reels. It's really random, say if the bonus is showing as 8,000 sometimes it adds 1,000 other time 4,000 other times it adds 0. Everything else seems to be scoring just fine.

Kevin