All I did was refurb a pop bumper! No lost screws or dropped solder (I put a rag under where I was working). I did move the harness going to all the large bank of relays attached under the playfield out of the way a little.
When I turn it on, there is a loud buzzing under the playfield. It sounds like it is coming from the bank of relays, but its hard to tell. The score motor cycles once- about 1/3 around I think. The game does not fully reset. The game over light is not on, but the tilt lamp lights. The bumpers don't score.
I labeled the wires, so I don’t think I got them mixed up, but would getting the coil wires mixed up affect the game resetting?
Time to call a pro? How do I begin to track this down?
Heat Wave Williams 1964