This board is a plug and play replacement for the original Bally/Williams WPC-89 MPU processor board.
Williams/Bally # A-12742.
- Remote battery holder (no future acid damage).
- ZERO surface mount components. This is not a throw away board. We ONLY do Through-Hole Designs
- No custom components.
- Socketed through hole connector for RAM Chip.
- All new (not 20+ year old) components and PCB
- All of our components match the original schematic component designators, so you can troubleshoot with the original schematics or our schematics!
This board is shipped WITHOUT the 68B09E, ASIC, and ROM chips. Transfer your existing chips over to the new board.
Addams Family Gold
Creature From the Black Lagoon
Machine Bride of Pinbot, The
Star Trek, The Next Generation
The Machine, Bride of Pinbot