Nov 24, 2025 · Good evening all - have a fun new issue on my Bally Strikes and Spares. I have an Alltek MPU and Rectifier board installed. All was working well for several month with no issues. I started …

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 and …

My first FPGA MPU where I'm using a Cyclone IV board is for GottFA80/GotFA80_PLuS in case you want to use it with 'late' 80B games ( Excalibur, Hot Shots, Big House, Bad Girls, Bonebusters and …

Looking for replacement system 80B MPU board. By Gregkel22 2 years ago 4 posts 3 Pinsiders participating Latest reply 2 years ago by Robotworkshop Topic is favorited by 1 Pinsider

Jan 13, 2023 · Or under voltage at TP2 on the rectifier board? It was also replaced. The voltages at TP1 and TP2 on the rectifier board are unrelated to your overvoltage issue on the MPU board. How are …

Black Knight MPU and Driver Board By Acampero 13 years ago Jun '12 2012 Aug '16 2016

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

Mar 11, 2025 · Nice. Was this a MPU that ever worked in the machine? Have an original DE MPU to try? Is that the NVRAM that came with the board? Have the original RAM? Rottendog was particular …

Apr 3, 2021 · Just got a Bally Paragon today that came with the Alltek Ultimate MPU board. It is set at 5 balls per game. I was wondering how do you change it to 3 balls per game? Which switch is it? Per …

Jan 14, 2025 · Voltages look good. MPU should be booting or at least giving you a flicker. Solenoid board is working so other than replacing the large filter caps I wouldn't replace that. Rectifier also …