Hi all,
I have a Spirit of 76 that has been working great up until recently. I’m not sure if it’s related, but a couple of weeks ago, I added some spare LED 44’s into various areas of the game. After that, I noticed that whenever the B or D rollovers would be triggered, their lights would go out at the same time (e.g., if B was rolled over, the B and D lights would go out, and vice versa). Looking underneath, sure enough, the B and D rollover relays engage when the rollovers are triggered. As a sanity check, I swapped all the LEDs back to incandescents, but it doesn’t seem to have made a difference.
I just recalled that I also changed the game from five ball to three ball configuration recently, but I’m not sure if that might have made a difference.
Before I deep dive into the schematic, does anyone have any idea why this might be happening? Did I maybe short something somewhere? Can anyone offer some potential troubleshooting advice?