Disco Fever
Williams, 1978You're currently viewing posts by Pinsider Grizlyrig.
Click here to go back to viewing the entire thread.
Quoted from Brewchap:the MPU wants to keep shutting down like it's getting hot. (but nothing feels hot
Quoted from Brewchap:Just a note, the MPU will boot up with no problems once it sets a few mins.
Kinda sounds like cold solder joints or bad chip holder. If it shuts down while pressing on the board in different spots then you know for sure its a bad connection, somewhere?
A magnifying glass may also help you find bad things on mpu that you may not see with the naked eye.
-Mike
You're currently viewing posts by Pinsider Grizlyrig.
Click here to go back to viewing the entire thread.
Wanna join the discussion? Please sign in to reply to this topic.
Great to see you're enjoying Pinside! Did you know Pinside is able to run without any 3rd-party banners or ads, thanks to the support from our visitors? Please consider a donation to Pinside and get anext to your username to show for it! Or better yet, subscribe to Pinside+!
This page was printed from https://pinside.com/pinball/forum/topic/system-4-mpu-keeps-shutting-down-?tu=Grizlyrig and we tried optimising it for printing. Some page elements may have been deliberately hidden.
Scan the QR code on the left to jump to the URL this document was printed from.
Woolwich Township, NJ