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Part Number WDB089

Williams WPC89 & WPC-S Driver Board

WDB089 - Driver Board compatible with Williams WPC89 and WPC-S pinball games.  The boards that this replaces are Bally / Williams part numbers A-12697-1, A-12697-3, and A-12697-4.


With version 4 of this board, you will never get +5V resets!

We have swaped out the +5V Regulator with a 92% efficient switching regulator

See game listing below to see the specific game titles that this board supports.

This board is a direct plug in replacement for the original OEM driver board.  

Key Benefits

- Superior +5V Low Drop Out (LDO) regulation for operation at lower line voltages

- Inrush current into power supply capacitors reduced for longer supply life

- Simplified solenoid driver design using FET technology with oversized transistors

- Discrete diodes replace bridge rectifiers for ease of troubleshooting and reduction in heat

- Test points and LEDs added for all voltages generated on the board

- Test point locations put into one location and clearly marked for easier troubleshooting

- All new (not 15+ year old) components and PCB

Game Listing

Addams Family

Addams Family Gold

Black Rose


Creature Black Lagoon

Demolition Man

Dirty Harry

Dr. Who


Fish Tales



Gilligan's Island

Harley Davidson


Indiana Jones

Indianapolis 500


Johnny Mnemonic

Judge Dredd

No Fear

Party Zone




Star Trek Next Generation

Terminator 2

The Getaway

The Machine BOP

The Shadow

Theater of Magic

Twilight Zone


Who Dunnit

World Cup Soccer '94