Bad Cats
Williams, 1989You're currently viewing posts by Pinsider GRUMPY.
Click here to go back to viewing the entire thread.
Quoted from TheRue:This Rottendog power supply contains a 5 pin connection labeled U191. This doesn't come up on any Rottendog power supply boards in my search.
Most likely the regulator is bad. Replace it with an original power supply as they are much better quality.
You're currently viewing posts by Pinsider GRUMPY.
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/bad-cats-display-and-sound-doesn-t-work-williams-system-11?tu=GRUMPY 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.
San Jose, CA