This is my first time working extensively on a system 80b pin and I’m wondering where I should start. I will say that the system 80b ground mod has been done (just to clarify). Buddy of mine bought it from a guy who said it worked perfect recently then started having trouble.
When you pop the game on, the lights come on, but displays are out, flippers are working and all other solenoids, but most of the solenoids are out. Every fuse except one under the playfield is blown. The helicopter blade spins endlessly too. Hope you all can help me get started! Got some pictures of the boards, the displays that have burn marks in the corners, and what appears a toasty cap on the display? Thanks