Good afternoon fellow pinball aficionados. I'm completely new to pinball ownership and have dived in at the deep end by purchasing an EM machine. The game is a Segasa Casino Royale and apart from dodgy lamp holders is in fairly good working condition. However, the game is stuck on single player mode. I can manually cycle the Williams coin unit and then it happily plays multiplayer games with the player unit cycling properly. The issue is that the coin unit cycling coil isn't firing when hitting the player start button. Each time you press the player start it resets the coin unit. I have confirmed that the coin cycle coil works by jumping the supply to it. I'm assuming it's an issue with one of the relays but I'm drawing a blank. I'd not expect it to fire the coin reset each time I press the player start button.
The coin step up circuit is on section 5E of the schematic and looks like it's triggered from the reset relay. Wouldn't that reset everything each time though? Section 3C has the credit switch triggering the replay relay and to the left of it the reset relay via IND-A, a cam on the index wheel of the score motor. Am I correct in thinking that the reset relay is triggered on the initial press of the credit button but then isn't triggered by subsequent presses until the index cam closes the connection again?
Searching this forum I came across a similar issue someone had with a Captain Fantastic and it was the Ball Count switch that was closed when it should have been normally open. Where could I find this? Is it part of the Game Over relay
Any help is greatly appreciated!Added 9 days ago:
Problem now solved! Solution below.