Ok, I've tried. I've read the schematic a bunch, but my Jumping Jack still has a strange issue. It scores 5010 points at the lit saucer, but it should only score 3000 points there. Unlit it scores 500, as I think it should (not written on the playfield). The lit one triggers the bonus 10x multiplier fine. The C relay (50 or 3000 score relay) looks good all the way through. So I'm definitely missing something in this one.
Anyone have any thoughts or direction? The extra 2010 points sort of unbalances the scoring, and it's just not right. Thanks.