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BallyDri — Power + Driver Replacement Board for Bally / Stern pinball
BallyDri — Power + Driver Replacement Board for Bally / Stern pinball
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BallyDRI — Power & Driver Board Replacement for Bally / Stern
A drop-in replacement, with no modification, for the Bally AS-2518-16 driver board and the equivalent versions used on Bally & Stern pinball machines from 1977 to 1985.
The BallyDRI is a modern driver board that directly replaces the original Bally AS-2518-16 or Stern SDU-100. It drives the coils and displays of your Bally / Stern machine with no changes to the wiring.
💡 Key features
- Plug & Play installation on the original connectors and standoffs.
- Compatible with Bally & Stern (1977 – 1985) with no modification.
- Power MOSFET transistors for optimal reliability and heat dissipation.
- Built-in protection against short circuits and voltage spikes.
- Diagnostic LEDs showing the power rails and output activity.
- Through-hole components that are easy to troubleshoot and replace.
🔄 Boards replaced
- Bally AS-2518-16 — standard driver board
- Bally AS-2518-22 — revised version
- Stern SDU-100 — equivalent Stern driver board
Covers every Bally and Stern machine that used these boards between 1977 and 1985.
🎮 Compatible machines
Compatible with the same machines as the Bally AS-2518-17 / -35 / -133 and Stern MPU-100 / 200 MPUs.
Examples: Freedom, Eight Ball, KISS, Paragon, Harlem Globetrotters, Centaur, Xenon, Flash Gordon, Eight Ball Deluxe, Embryon, Fathom, Medusa, Vector, Spy Hunter, Kings of Steel, Black Pyramid, Cybernaut, Lectronamo, Stars, Stingray, Memory Lane, World Defender, Saturn 2…
📦 Included
- 1 × BallyDRI board
- Quick installation guide
- Technical support (help with start-up)
- 6-month limited warranty (parts and labor) + 15-day returns ($50 restocking fee)
