De är ju inte billiga...

https://www.pinballspareparts.com.au/520-5197-00.html

Vad är felet då? Blir ju klart billigare byta bara led-siffrorna. Eller saknas den helt?

Om alla tre siffrorna slutade funka samtidigt är det nog inte där felet ligger.
Det är alldeles för mycket ytmonterat på det kortet för att jag vill ge mig på det.
Men tack för erbjudandet...

Någon annan kanske nappar... https://www.marcospecialties.com/pinball-parts/100-5040-00

Hi,

Sorry for writing in english. But for swedish I would have to ask my neighbour to write the message...

I have a Stern 520-5197-00 Display here.

I can't test it, because the control is too complicated (lots of D-Flip-Flops).
But it looks very good, might even be unusdes so far.

I received it from a friend engineer, who once received it from an service technician, when he retired and closed his business.
My friend gave it to me, when he tidies up his makerspace. Now I have to tidy up....

If You arre interested in it, please send me a message.
You can even send me a message at: ing.michael.knecht@gmail.com.

If you have an Arduino sketch at hand that allows to test the Display, I could even test it.

Regards

Michael

På det tyske marked er der lige nu en der har disse til salg - dog ikke testede:
https://www.flippermarkt.de/community/forum/threads/stern-dot-matrix-displays.231475/

Mvh Michael...