Held a tournament the other night - big fun. The GI on the Blakout playfield decided to go out after lots of play. Coin door GI and backbox GI are fine. Fuses are all good. GI relay is fine game flashes as it should. I have continuity from the backbox fuse holder GI fuse to the pf GI but I am not measuring 6.3vac at the playfield GI.