General > General Technical Chat

Eye Candy

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technix:

--- Quote from: RJFreeman on May 16, 2017, 06:36:23 am ---
--- Quote from: technix on May 16, 2017, 05:17:29 am ---
--- Quote from: NivagSwerdna on May 12, 2017, 02:52:49 pm ---Gold Plated Unobtainium

--- End quote ---
Huge array of identical-looking 16-pin DIPS? Will those are likely RAM of some sorts. The identical 20-pin chips may be PALs.

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I am guessing a counter of some sort?
1820-0116 is a latch, 1820-0092 is a Nixi tube driver, while 1820-0732 is an unknown, but is mentioned in relation to counters....

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Reasonable for a 8-digit instrument.

factory:

--- Quote from: NivagSwerdna on May 12, 2017, 02:52:49 pm ---Gold Plated Unobtainium


--- End quote ---

Looks like the display board from a HP K20-5280A reversible counter, do you have the rest of it or just the display board?

David

Cubdriver:
Some warm stuff:



-Pat

flolic:
RGB

Cyberdragon:
Only miniatures? Pfft...must have MORE

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