Does anyone have the schematics for the MPU327-4 or know how I can get it repaired? I cannot find the schematics anywhere.

I have a #Stellar Wars machine that was working great. We corrected an issue with a transistor for a solenoid but now the machine will start but stays in "tilt"mode all the time. Also, some lane lights are on ll the time. So i can't play the machine anymore because of tilt.

I tried calling Jim at Rottendog but there was no answer and no voicemail. Tried an email but so far noreply.

Any and all advice is welcome.

Thanks You

I guess I dont have anything to lose sending it to him since my board and machine are down. I'll hold on for a few days and see if someone can provide schematics since my family can repair boards. Lucky I have a brother been doing it for 40 years but he can't help much without schematics.

I want to express my thanks to Mr. Jim Knight for sending me the Rottendog MPU327-4 schematics dated 2018. Hopefully, we will be able to debug the board and get things right. I can forward schematics if you like - please contact me if you need these