Display Wiring Harness
Shows the connections between the CPU board and the Master Display Board in a simple diagram. Usual color-coded interconnects. I believe this stayed the same for all Williams System 4-6 pinball games.
FPPB.com 'another pinball first'
Shows the connections between the CPU board and the Master Display Board in a simple diagram. Usual color-coded interconnects. I believe this stayed the same for all Williams System 4-6 pinball games.