Hi, it is possible that your pinout is the right one, and there is no other version. The difference between N/C and a 24pF coupling cap is difficult to measure. I'm currently waiting for a third unit and some B5092 Nixies to complete all units. Then I will try to couple at least 2 of them. The reset issue is still open, I hope we will find a solution. At least, there are some reset circuits in the schematics Mike sent to me.
Regards, René. On 10 Okt., 10:02, Dekatron42 <[email protected]> wrote: > Hi Mike & René, > > After checking René's pinout with my own DC106A's I see that there are > different versions of the DC106A modules so you should check what > version you have before connecting them! Some of these have an extra > sticker on top of the Burroughs sticker saying that they were modified > by "Babcock" and they actually more looks like the DC105D units in > pinout, but they all have the nixie numbers connected on the top > connectors. To me it looks like these DC106A were rewired with the > reset signal on pin 7 to be exchangeable with the DC105D units, there > might have been more modifications done that I can't check as all my > DC106A units are modified in the same way. > > My DC106A units have the following pinout: > > Bottom Connector (left-to-right, viewed from rear): > > 1 - Filaments, 6.3V > 2 - Filaments, 6.3V > 3 - B+ Supply, 300V > 4 - BD Tube Clear (0.001uf cap coupling to BD-301 cathode) > 5 - Input (50-60V negative pulse, rising edge <1usec) > 6 - Cascade Output > 7 - BD Tube Reset (24pf cap coupling to BD-301 spade 9) > 8 - Ground > 9 - N/C > 10 - N/C -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To post to this group, send an email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/neonixie-l?hl=en-GB.
