As I was taking apart the Domino I'm restoring, I found a small piece of wire, covered in black cloth which reminded me of the wires you see on the wipers on counter units. This one happened to be right below the Domino Advance Unit counter. I'm trying to figure out which of the wipers it was connected to.

I think the wire was connected between "B" and "C", but I'm not 100% sure and the schematic does not give me details on this. Both B and C have what looks like a piece of wire soldered to the top of them. I also don't think that wire would belong with the other three wipers on the other side of the piece I'm holding.

I apologize for not using all the correct pinball terminology, still learning it.

Thanks in advance,

Alberto

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Mark,

I wondered the same about the bottom, but there is no obvious connection on the bottom.

The missing wire does go between B and C, there are wire remnants there.

Alberto