Well this is it, I need your help. Bought this old Bally Black Jack, did the restoration and bought myself a new MM. Anyway here's where i'm stuck:
Game ON, Outhole kicker solenoid stuck, cut 1wire on the coil. Start the game, game Works fine, play/door test for about 5-10 mins doing the reset with ball on hand.
Turn game OFF, look at plug Q4 on solenoid driver (wich I think is relayed to it?) ... looks fine transistor brand new and checked. Solder back the coil turn game on. 3 Flash on MPU, turn game OFF, cut wire on coil. Turn game ON, 3 flash on MPU koil, dealer saucer coil stuck. Game OFF, cut wire on saucer coil, Turn game ON, 3 flash... chimes now stuck.... I know my wiring is good. Did all the test on door with all coils(when the game worked 5-10 mins). Can someone please help !!!!