When it rains it pours. I have another thread where I’m talking about having issues with my Atlanta drop targets not resetting. I got frustrated with it this evening and decided to play a few games on my Quick Draw to take a break from Atlantis.

I noticed that THOSE drop targets weren’t scoring correctly, and so decided to adjust those switches a little bit. I’m close to getting those adjusted correctly so that they score right, but somehow (and maybe this is just coincidence) but when I was testing those switches now the ball count won’t advance.

Does anyone have a Quick Draw schematic that can help me diagnose what would cause the balls to not advance? I assume this is the Player Unit but don’t know where to go from there.

I'll report back as soon as I can. Thank you both -- more to come.

OK update – I don’t know what I did, but I blew some air on the U, P, and BX relay switches just in case there was some dirt in there, and now it’s working fine. Fingers crossed that I somehow stumbled across the solution.