Transformer panels surface every once in a while online and at shows. You might want to keep an eye out for one.
You're currently viewing posts by Pinsider forceflow.
Click here to go back to viewing the entire thread.
Transformer panels surface every once in a while online and at shows. You might want to keep an eye out for one.
Quoted from Arcane:it should have the Driver Board with the diodes on it. Mine does not have them
Between the wiring hacks and lack of diodes on the driver boards, I'd be surprised if the u5 chip on the MPU actually works.
There's some switch matrix and slam switch troubleshooting info here:
Quoted from Arcane:Yes, it is a good idea in general to repin all the System 1 connectors. However in my case, the issue moves with the display when I install it into a different position. The other three displays are working fine. The last display is also displaying correctly but all the segments for "1" are always on. I tried the recommended UDN 6118 testing approach, and both chips passed the tests. I will try to post a picture to show in details what the display does:
Thank you for your recommendations and suggestions.
Yves
I made some suggestions in your other thread:
You're currently viewing posts by Pinsider forceflow.
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/ycv-gottlieb-buck-rogers-restoration-or-the-infamous-system-1?tu=forceflow 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.