After downloading the above EPROM files for any System7 games, the CPU board jumpers may need to be changed to reflect the EPROMs being used on the CPU board. Williams System7 CPU boards were used in games from Black Knight (1980) to Star Light (1984). All System7 CPU boards should ...
This document is a repair guide for Williams System 3, System 4, System 6 and System 7 pinball games made from 1977 (Hot Tip) to 1984 (Star Light), and includes the famous Black Knight, Firepower, Gorgar and Flash pinball games. Updates of this document are available for no cost at ht...
A reader reports having a Flash pinball where the slingshots act strange. If the pinball hits the slingshot rubber (or it is actuated manually), it barely fires and there is a small kick. But if both sling rubbers switches are manually touched together it works fine. The solutions was to ...