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Power Supply Board and BallyDri Driver
Power Supply Board and BallyDri Driver
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BallyDRI Board — Replacement Power Supply Driver Board Bally / Stern
Replaces the Bally AS-2518-16 driver board and equivalent versions used on Bally & Stern pinball machines between 1977 and 1985 without modification.
The BallyDRI is a modern driver board that directly replaces the original Bally AS-2518-16 or Stern SDU-100 board. It drives the coils and displays of your Bally/Stern pinball machine without any wiring modifications.
💡 Strengths ▶
- Plug & Play installation on original support connectors.
- Compatible with Bally & Stern (1977 – 1985) without any modification.
- High-power MOSFET transistors for optimal reliability and heat dissipation.
- Built-in protection against short circuits and voltage surges.
- Diagnostic LEDs indicating power supply lines and output activity.
- Through-hole components that are easy to troubleshoot and replace.
🔄 Cards replaced ▶
- Bally AS-2518-16 — standard driver board
- Bally AS-2518-22 — revised version
- Stern SDU-100 — equivalent Stern driver
The map covers all Bally and Stern pinball machines using these references between 1977 and 1985.
🎮 Compatible Flippers ▶
Compatible with the same flippers 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 Card
- Quick Installation Guide
- Technical assistance (commissioning support)
- 15-day guarantee: "Fixed or refunded"
