System 11C It is important you (or preferably a qualified pinball / electronics technician) checks and ensures your machine is working before installing this board. System 11B.
Pinball Williams Power Supply Board System 11 & 11A D-8345-XXX
Pinball Williams Power Supply Board EARLY System 11B
Pinball Williams Power Supply Board 11C PSU
Pinball Williams Pinball Power Supply Board System 3-6
Williams Pinball 2000 PK2 400W Power Supply ATX AT rear fan mount 230V / 115V
