Power Supply board United/Williams System 3-6 D-7999 D-8345

New, drop in replacement for Williams pinball machines and United shuffle alleys using the Williams System 3 - 6 power supply board part D-7999.

Replaces original part number D-7999-XXX. (where XXX is the game model number)

Features:

• Plug and Play replacement

• Thicker board for more stability to help reduce stress cracks

• Power resistor upgraded to flame-proof Metal Oxide for safety

• High Efficiency 5V Switch Mode power supply regulator

• Obsolete components replaced with current high reliability production parts

Works in all of the following Williams pinball and United shuffle alley machines:

• ALGAR

• ALIEN POKER

• BLACK KNIGHT (System 6 models only - check before ordering)

• BLACKOUT

• CONTACT

• DISCO FEVER

• FIREPOWER

• FLASH

• GORGAR

• HOT TIP

• LASER BALL

• LUCKY SEVEN

• PHOENIX