Power Supply for Williams System 11 & 11A Games. See pics for all "Key Voltages" including the "high voltage display" voltages to prove the High Voltage circuit is working 100%. All voltages showing good readings! All parts that normally wear out over time have been replaced with new.
New 5v circuit smaller capacitors replaced and it's main driver transistor on the heat sink (higher specifications installed). New High Voltage load resistors & smoothing capacitors. New GI Connector both pins and housing. If you install a good power supply in to a faulty machine you can damage/blow the supply!Make sure things like your coils and display/s and associated parts are all working well before you install the power supply! This board is not for testing purposes / blow and try to return. This item is in the category "Video Games & Consoles\Coin-Operated Gaming\Pinball Machines". The seller is "crazig" and is located in this country: GB. This item can be shipped to United Kingdom.