PINBALL: Repairing Bally, Stern Pinball Games 1977-1985, part two
A-12742 WPC 89 MPU Board Pinball Williams Bally as-is | eBay
Ultimate LED/Lamp Driver Board Pinball | AlltekSystems
BallyFa
Ultimate Bally AUX LED / Lamp Driver Board AS-2518-52 - PinLED - Professional Pinball Electronics
Bally pinball MPU -35 board with no roms not working | eBay
Alltek Ultimate Lamp/LED Driver Board Bally/Stern
Bally/Stern Replacement MPU • Ministry of Pinball
Big Daddy - Boards
Bally - Alltek Ultimate Aux Lamp/LED Driver
Here's a follow up image from my first post on this Bally 1978 Playboy machine. I've opened the backbox and the mpu looks like this (mainly corrosion on bottom). The light blinks
PINBALL: Repairing Bally, Stern Pinball Games 1977-1985, part two
Bally/Stern - Alltek ULTIMATE MPU
AlltekSystems
Early SS Bally/Stern LED Adapters – Comet Pinball, Inc.
MA-09-011-052 - LED flicker eliminator kit Bally aux lamp board AS-2518-52
Ultimate LED/Lamp Driver Board Pinball | AlltekSystems
Big Daddy - Boards
Bally/Stern - Alltek ULTIMATE MPU
REVIEW: Pinball Electronics' Bally/Stern LED Lamp Driver Board | CREDIT DOT
Big Daddy - Boards
Ultimate MPU Pinball Replacement w/ Test Card | AlltekSystems
MA-09-011-043 - LED flicker eliminator kit Bally aux lamp board AS-2518-43
Ultimate MPU Universal Bally/Stern Board | AlltekSystems
ALLTEK ULTIMATE MPU CPU AND LAMP LED DRIVER BOARD COMBO DISCOUNT PACKAGE!! | eBay
