I'll try to keep this brief and to the point. ...I was finishing up a game a few days ago, and as the last ball drained I noticed the flippers stopped working. No big deal I thought. Turns out that upon further inspection. ...nothing, mechanically speaking,works at all. Drop downs, bumpers, flippers and the ball popper. Electrically speaking, it seems ok. ..flipper buttons and the gun make their usual noises. ..just no action. All lights are working on the board. ..if that makes any difference at all.
Where's a good place to start for diagnostic? All fuses on the boards appear to be good. ..although I have not checked voltage.
Thank you for any and all advice and help