Haven't let this beat me. Going to focus on the switches tonight. Will also follow the Williams startup sequence found online:
"When the start button is pressed, the credit unit is decremented. This
is done through the credit unit zero position switch and the 2nd coin
relay (and the ball count zero position switch).
The end of stroke (EOS) switch on the credit unit decrement coil will
energize the coin relay.
The coin relay will trip the game over relay.
The coin relay will energize the reset relay. The score motor will run.
The reset relay will energize the ball count unit reset, through the
score motor.
The reset relay energizes the 2nd coin relay latch and game over relay
latch coils.
The reset relay will energize the score reset relays, through the score
motor.
The score reel reset relays will zero the score reels, through the score
motor. The score motor will continue to activate the score reset relays
until all the score reels reach the zero position.
The reset relay activates the bonus unit coil until the bonus unit zero
position switch is activated.
When the bonus relay drops out, the outhole relay is energized through a
different bonus unit zero switch and score motor switch.
The outhole relay will run the score motor. The bonus unit will step up
once. The ball will be kicked to the shooter lane."
https://groups.google.com/forum/#!topic/rec.games.pinball/aPWKCw3N1_ICheers!
Adam.
