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HP Forums / HP Calculators (and very old HP Computers) / General Forum v / Differece between 1820-0848 and 1820-1169 ARC?

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Differece between 1820-0848 and 1820-1169 ARC?
11-21-2016, 09:01 PM
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Harald Offline
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Differece between 1820-0848 and 1820-1169 ARC?
Does anybody know the difference and wether the two parts are interchangeable?
I have replaced a dead 1820-0848 with a 1820-1169 and it kind of works. But I get a brief flash of a couple of segments at startup. Now that might be an incompatibility of the ARC, or it might be a defect on the board that could explain the dead anode driver I found in the same machine.

Any thoughts?

Cheers,
Harald
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Differece between 1820-0848 and 1820-1169 ARC? - Harald - 11-21-2016 09:01 PM



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