As first seen in this thread:
https://pinside.com/pinball/forum/topic/bally-black-belt-almost-nobody-has-played-limited-demand
I had a perfectly fine, new to me, Bally Black Belt. I did some ill-advised poking around under the playfield (yah, I know) with the power on, and the game turned off.
I just replaced Fuse 8 (high voltage out) because it appeared to have blown. After replacing this fuse, flipping the power switch still has no effect. Power does not appear to be getting to the boards at all, in other words.
Any ideas on what I should be checking next? I've checked several other fuses, and they all appear to test good. I will absolutely retest and replace if there's one in particular that might be the culprit.
There is definitely power at the outlet.
Thanks.