

ROLLERGAMES (Williams) Aux power driver board
CALIFORNIA WARNING
This product can expose you to chemicals, including lead and DEHP, which are known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information, go to https://www.p65warnings.ca.gov.
Williams System 11B pinball machines Auxiliary Power Driver Unit board.
Drop in replacement for Williams and Bally pinball machines using the System 11B Auxiliary Driver board. This board replaces original part number D-11813-XXX and D-12247.
New board features include:
Plug and Play replacement
LED lights for fuse and power supply checks shows status for all fuses on the board.
Thicker circuit board for greater mechanical stability
Heatsinks added to bridge rectifiers for cooler operation
High quality 105° C capacitors for longer life
Reference:
D-12247-576 assembly
Select manufacturer to view game compatibility