Best Williams System 6 Driver Board / MPU replacement?
Oct 30, 2016 · What is the best / most cost effective option for replacing the MPU / Driver board in a Williams System 6 pin with new boards? Rottendog? Are most new boards pretty much plug …
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Modern Williams System 7 MPU Replacements - Pinside
Quoted from barakandl: Have someone rebuild your MPU unless it is missing or very damaged. I would offer, but i am taking a few months off to do a bunch of home improvement projects. …
Bally Eight Ball blows F3 fuse unless MPU J4 unplugged
Jan 1, 2026 · Bally Eight Ball blows F3 fuse unless MPU J4 unplugged By ezed123 2 days ago 7 posts 3 Pinsiders participating Latest reply 37 hours ago by ezed123 No one calls this topic a …
DIY: 'LISY', a replacement MPU for Gottlieb, Bally & Stern
Looking to install a Lisy anti flicker board on my Quicksilver mpu-200 board. The instructions on the website say to remove u14 which says is a 4049b but u14 on my board is a 14572.
Data East / Sega MPU - Will not boot *SOLVED - pinside.com
Data East / Sega MPU - Will not boot *SOLVED By doompin 2 years ago 4 posts 3 Pinsiders participating Latest reply 2 years ago by Dan_Halen Topic is favorited by 1 Pinsider
System 11 sound problem | Tech: Generic | Pinside.com
Flynnyfalcon Pinside member Melbourne 13y 69,300 1,424 10 22 Quoted from lostlumberjacks: I agree with pinball plus, top left corner of mpu, replace the capacitors. Fixed many system 11 …
Rottendog Data East’s MPU/Driver Board 520-50003-01, Part
Dec 28, 2025 · Data East MPU Board is completely redesigned and replaces Data East’s MPU / Driver Board part numbers 520-50003-01, 520-50003-02, 520-50003-03 and 520-50003-04.
Find pinball machines and parts - Pinside
Used, good condition - “Very good condition rottendog mpu williams system 9-11. Will ship at buyers expense.”
[Gottlieb System 80] Big thread for various test boards and rigs
A board with a grid of pushbuttons that plugs into the MPU to simulate switch matrix inputs such as game scoring, ball detection, tilt, etc. 64 Switch Matrix Tester (waiting list):