Seems like a work for a small cpld...
Em 07/08/2015 03:53, "Mark Sims" <[email protected]> escreveu:

> One thing to watch out for on the 5450A is burned out segments in the
> 14-segment LED displays.  The display chip they used is rather weird (each
> 14 segment digit is actually two 7-segment displays mixed together) and
> VERY unobtainium.   Mine has a missing segment on one of the digits and I
> have not found any replacements in 5+ years)   The display is not critical
> to operation and my missing segment does not cause any digit ambiguities.
>
>
>
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