Burroughs used similar modules (as did probably other companies too) in some of their designs. I think it should not be to hard to reverse engineer the design and make your own similar modules if necessary.
Have you tried to swap two modules to see if the fault follows the module? Do you have the schematic for the caluclator? /Martin On Sunday, 26 September 2021 at 21:16:56 UTC+2 nice...@optonline.net wrote: > Hello all, > > Does anyone have any knowledge of these packaged electronic circuits > (PEC’s) that > > are used in VICTOR calculators with PANAPLEX displays? The VICTOR part > number is > > shown in big numbers and the smaller number's significance is unknown. I > have a unit > > that is missing the top-left segment (f segment) in all digit positions. > Tracing backwards > > and comparing to working circuits, I believe the problem is originating at > one of these PEC’s. > > There are 8 of these used to drive each segment plus the DP. Each also has > 2 digit > > drivers for the 16 digit display. This means each module serves three > functions! > > Does anyone know of a source or have any that they would be willing to > sell? > > I only need one but would consider multiples. I also would consider a > boneyard calc that > > uses these. Thanks in advance for any help that you can offer. > > > Rich > > -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to neonixie-l+unsubscr...@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/2f8061bb-debb-4ad5-b08b-c8f851e15c1cn%40googlegroups.com.
