Hi John,
Welcome to the forum mate.
Ill need to have a look at some WMS schematics which ill do tonight.
Seems the game works fine apart from the count units not advancing.
Player unit advances with your hand activating the solenoid... but does this advance during game play? Or is solenoid pulling in but just not enough power to advance the stepper?
Same with Ball Count Unit.. does solenoid try and pull in during game play?
Check the contacts on these ( leaf switch stacks) and make sure that what should be closed is and what should be open is... check closed ones with your meter.
Does ball count work with one player... is problem only there with 2 players?
Not sure what the "shooting land switch" is... any chance you can post a pic?
Eject advance drum... can we get a pic of this too?
It may well be that this relay is the trigger for ball advance etc.. but will need to see exactly what it is and also look at some schematics later.
But if one or both count units are not even trying to advance then its either on the associated switch stacks or the trigger relay for these.
Will be back!!.....
