Oh, I am not confident that my pinout is "the right one" it is only one of the many used I think, especially as my DC106A's are marked as modified by Babcock, they might simply be replacement units for the DC105D's. The only thing I am certain of with m,y pinout is that it is the one on my modules as the pins I have marked N/C really ar not connected in my units. If you check the PDF's I emailed you with my reverse engineered schematics you can see that pin numer 1 up to an including 8 have the same (or atleast very similar) functions in the DC105D module.
Mike has sent me some circuits earlier, and then he and I lost contact via email (not one of my emails seems to reach him anymore, and then the Neonixie-L group was affected by the Yahoo struggle and I couldn't post anything there until this group was formed) so could you please email me those too so I can check them and try them with my modules. On 10 Okt, 11:32, kahlo <[email protected]> wrote: > 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- Dölj citerad text - > > - Visa citerad text - -- 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.
