System 11 power supply versions D-8345 and D-12246
D-8345-xxx covers every game from High Speed through Swords of Fury, in three forms: High Speed to Fire! has the GI connectors and GI relay on the board; Big Guns, Space Station and Cyclone keep the GI connectors but the relay moved to the auxiliary power driver board; Banzai Run and Swords of Fury have neither (GI connectors moved to the interconnect board). Taxi and later use power supply D-12246.
Systems
Related tips
- Routine high-voltage changes on every System 11 power supply
- Display voltages at 3J2, power supply D-11883/D-12246 (Taxi to Dr. Dude)
- Display voltages at 3J5, power supply D-8345 (High Speed to Swords of Fury)
- Rebuilding the +100 V section of the power supply
- Rebuilding the -100 V section of the power supply
- GI connectors left the power supply after Cyclone
- High-voltage supply rebuild parts, System 3 to 11C
- +5 V fuse blows the instant the game is switched on
Source: Repairing Williams System 11 Pinball 1986 to 1990, Deel 1, Clay Harrell (pinrepair.com)