Further to this one Andy tried just discinnecting the mine opto and at powerup the mine goes mad as you would expect but guess what I got no goldrush triggers at all ?????@pinballmania the plot thickens - took the apron off so I could see the ball trough switches more easily and manually held down the micro switches when the ball ejects onto the playfield - low and behold its still happens so this seems to eliminate the ball trough of any wrong doing. So, I just decided to disconnect the violet-red wire from the ball serve solenoid to see what would happen - amazingly, as I hit the start button (and no ball is ejected as its disconnected) and I then manually eject a ball the problem goes away - I did this repeatedly and never got the issue. Soon as I reconnected the solenoid it has come back again
So it seems to be the activation of the ball eject solenoid ????
Work that one out!!!!
Cheers Kev
Losing the will to live here lol !!!!
Cheers Kev