HP 41CX Annunciators Become Visible with Long Inputs

[akpoff]

(01-22-2023 11:53 PM)brouhaha Wrote:  Fullnut displays are mostly interchangeable, but they did go through multiple vendors and revisions, so there two known issues, one mechanical and one electrical.

I should've been clearer. Rather than swapping displays, can I swap the two circuit boards between the 41C and 41CX to see whether display issue in the 41CX body is present with the 41C board, or whether the display issue appears in the 41C body with the 41CX board?

Cheers,

--Aaron