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Williams System 7-11A Power Supply - Electrolytic Capacitor kit
Part Number W711A-PEC-KIT
Williams System 7-11A Power Supply - Electrolytic Capacitor kit

Electrolytic capacitor set for Williams System 7 through System 11A Power Supply Boards
Kit includes all new capacitors.

C1, C3:
Original = Axial Electrolytic 100uF, 150 Volt
Kit = Axial Electrolytic 100uF, 160 Volt
GPE part number CEA-100uF-160V-RMD

C5 (later machines do not use this capacitor):
Original = Axial Electrolytic 100uF, 100 Volt
Kit = Axial Electrolytic 100uF, 100 Volt
GPE part number CEA-100uF-100V-RMD

C9:
Original = Axial Electrolytic 1000uF, 25 Volt
Axial Electrolytic 1000uF, 25 Volt
GPE part number CEA-1000uF-25V-RMD

C10:
Original = Axial Electrolytic 18000uF, 16 Volt
Kit = Axial Electrolytic 18000uF, 25 Volt
GPE part number CEA-18000uF-25V-RMD

C7:
Original = Radial Electrolytic 100uF, 25 Volt
Radial Electrolytic 100uF, 25 Volt
GPE part number CERH-100uF-63V-RPZ (5mm lead pitch)

C8:
Original = Radial Electrolytic 47uF, 50 Volt
Axial Electrolytic 47uF, 50 Volt
GPE part number CEA-47uF-50V-RMD
For some boards, C8 has only radial mounting holes. To accommodate this, GPE also provides a radial replacement for C8.
GPE part number CERH-47uF-100V

C12:
Original = Radial Electrolytic 330uF, 10 Volt
Kit = Radial Electrolytic 330uF, 35 Volt
GPE part number CERH-330uF-35V-RPZ (3.5mm lead pitch)

Notes:
Higher voltage rated capacitors are a good substitute for lower voltage rated devices.
Observe proper polarities when installing parts.
Improper installation can result in damage and/or injury.


For use in the following machines:
System 7: Black Knight, Jungle Lord, Pharoah, Solar Fire, Barracora, Time Fantasy, Joust, Firepower II, Laser Cue, Star Light
System 9: Star Light, Space Shuttle, Strike Zone Shuffle Alley, Sorcerer, Comet
System 11: High Speed, Alley Cats, Grand Lizard, Road Kings
System 11A: Pinbot, Tic Tac Strike, Millionaire, F-14 Tomcat, Fire!, Big Guns
This kit is also for use in some early System 11B's that use the D-8345 board instead of the D-12246.
If the board installed is a D-12246 -- use the W12246-PEC-KIT instead.
Price: $11.75