I got in over my head. Trying to help a friend here. Trying to fix his Hollywood and it has deeper issues than I'm used to dealing with. Mostly coils not firing. I'm going to list them out.
Player unit isn't firing. It's always Player 1 Ball 1
Crediting up won't fire the credit reel, knocker gets locked on
Player 2 score reels won't fire unless you manually plunge it, it will fire once or twice then stop.
The 500 point shot will kick the ball back out, but won't score it at all.
Score reels were cleaned thoroughly and do not get hung up at all when manually plunging them.