Bally AS-2518-35 Replacement MPU Board 8-in-1
A modern replacement MPU board for classic Bally pinball machines, designed for improved reliability while retaining compatibility with the original AS-2518-35 system.
Features
- 8-in-1 Design – Supports 8 classic Bally pinball games.
- 6802 CPU – Updated processor and logic circuitry.
- Battery-Free NVRAM – No batteries or battery acid corrosion.
- Optical Isolation – Additional protection for sensitive electronics.
- Improved Reset Circuit – Dedicated power monitoring.
- Onboard Controls – Reset, Self Test and Memory Clear buttons.
- Direct Replacement – Designed for Bally AS-2518-35 MPU systems.
FREE ROM Programming & Testing
The board is supplied with a blank EPROM as standard.
Simply provide your pinball game title after purchase, and we’ll program the appropriate ROMs and test your board before dispatch at no additional charge.

