Williams Electronics Games Inc Chicago 1992 In-4 agrafé ( 280x215 mm ).Operations manual : Operations & Adjustments. Testing & Problem Diagnosis. Parts Information. Wiring Diagrams & Schematics.
Williams Electronics Games Inc Chicago 1993 In-4 agrafé ( 280x215 mm ).Power Wiring Diagram. CPU Board Schematic. Power Driver Board Schematic. Dot Matrix Controller Board Schematic. Dot Matrix Display. Fliptronic II Board Schematic. Sound Board Schematic.