While my BOP sat through most of the pandemic, I did change the batteries annually. On this most recent change, however, I noticed both flippers stopped working. The batteries are easily accessible so it didn't seem likely I disturbed anything. I checked the EOS switches and the button area all looks good there. At that point, I figured it'd probably be a fuse but unlike PinBot with a single slow-blow, BOP has F101 and F102 for Left/Right...which made it strange both would go out at once. Sure enough, both fuses look good and none of the others appear blown.

At this point, what else could it be that's a shared location causing both to go out at once? The original Pinbot had an obvious power supply board but the Bride doesn't seem to at a glance of the manual. Still, there has to be something shared between them. Any tips on what to check next are appreciated.

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Of course there's a flipper relay...sheesh! Thank you for the reminder. The very first fix I did on restoration was a head rotation issue and sure enough, it was the classic cold solder joints needing a reflow on the relay. If that's all this is that'd be great...but now I just need to find the darn thing. Shouldn't it be right off J109/J110 on the Power Driver Board? I found the RLY1 (#51) listing on the diagram but reference photos from earlier don't show it. Prior owner did move a few things around but I should see a Williams cube relay like this in the area, no?

https://www.actionpinball.com/pics/relay_wms_k1.jpg

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Interesting, I hadn't realized there might have been different revisions. I might ask with the BoP guys over in their thread if that's the case but with any luck I can get in there this weekend and poke around deeper to find it. I'll check out J109/J110 too in case something may have come loose.