Backbox Wiring Diagram
Showing the boards in the backbox and how they connect to the playfield, cabinet and coin door. Also backbox and Power Board fuse positions are indicated.
Wiring diagrams show how each lamp, switch and coil (solenoid) is wired in the game. Just like a wiring harness of a car, it connects the switches and lights to the CPU. A pinball game can have a mile of wire connecting everything together!