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Old 8th Nov 2020, 9:04 am   #85
circuitryboy
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Join Date: Jun 2012
Location: Bristol, UK.
Posts: 115
Default Re: I found it! A very sorry looking MK14.

I'd forgotten you'd had extra circuit/big display - 7442 would be fine for that.
The R->L scan is not 'linear'. Varying brightness and some segment h activity.
From the right, are digits 3 and 7 completely off?
Does swapping IC9&IC10 or IC14&15 change the display?
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