I have been trying to figure out why El Dorado doesn't start a game.... just lights in backglass... tilt etc.
A very nice EM pinball guy helped me figure out it was the score wheel motor.... when I pressed the start relay... the upper/longer drop target assembly would make a very loud buzz.
The score wheel motor (pictured) does not move manually or when the credit button is pressed.
Not super sure what I did but... last night when I was fiddling with the score motor wheel.... it came free & it spun... then I could start a game but the buzz came again.
I hope I explained thing well enough
Any help would be greatly appreciated!