Atari_Daze on "The Bally Atlantis that I discovered"
Monday 5 February 2018 at 23:59
Or could it be a bad U10 or U11 sending a bad signal to the 6821s
Guess I'll dig out the logic probe tonight after replacing the other failed SCR's and checking J11 for a short. I suppose I could re-pin this board while I'm troubleshooting...
I do like board work. 
Source: http://pinside.com/pinball/forum/topic/the-bally-atlantis-that-i-discovered#post-4214286
Source: http://pinside.com/pinball/forum/topic/the-bally-atlantis-that-i-discovered#post-4214286
Unknown feed type?!