Games built on System 7

System 7 (seven-digit displays): Black Knight (#500), Jungle Lord (#503), Pharaoh (#504), Solar Fire (#507), Barracora (#510), Hyperball (#509), Cosmic Gunfight (#502), Varkon (#512), Warlok (#516), Defender (#517), Time Fantasy (#515), Joust (#519), Firepower II (#521), Laser Cue (#520) and Star Light (#530, some built with System 9 boards).

Systems

• Williams System 7

Games

• Barracora
• Black Knight
• Cosmic Gunfight
• Defender
• Firepower II
• Joust
• Jungle Lord
• Laser Cue
• Pharaoh
• Solar Fire
• Star Light
• Time Fantasy
• Varkon
• Warlok

Related tips

• System 7 fuse chart
• System 7 CPU ROM sockets
• Where the GI relay is on early System 6/7 games
• Sound ROM numbers shared by System 7 games
• Early Black Knights use the System 6 power supply
• 50 volt flipper power supply on the last three System 7 games
• System 7 EPROM layout: Hyperball/Defender/Star Light vs other games
• System 7 CPU jumpers differ for Hyperball, Defender and Star Light

Source: Repairing Williams System 3 to System 7 Pinball 1977 to 1984, Part One, Clay Harrell (pinrepair.com)