Usually if you're missing only a digit, check the 100k resistor for that one. Likely it will be out of spec, as in much higher than the other 100k resistors on the board.
You're currently viewing posts by Pinsider pinballmaniac40.
Click here to go back to viewing the entire thread.
Usually if you're missing only a digit, check the 100k resistor for that one. Likely it will be out of spec, as in much higher than the other 100k resistors on the board.
They are close to the glass display. I don't have a drawing with me. Just use your ohmmeter to test all the resistors in that row. You can compare the same resistor colors to the other ones.
Quoted from Inkochnito:You would be looking for R3.
The 100K resistors are known to fail or go out of spec.
Always check R1, R3, R5, R7, R9 and R11 when digits are missing.[quoted image]
Definitely the info I was hoping to get added for anyone else looking for the solution.
Post 7 was reported as problem solved.
You're currently viewing posts by Pinsider pinballmaniac40.
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/bally-6-digit-display-missing-the-10th-digit?tu=pinballmaniac40 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.