HP 41C Video interface test. Howto?

[tribidouille]

Hi,

@Ken S, the 41 still can't see any printer.
@vassilisprevelakis, yes, the HP-IL is ok because it works with the paper printer.
The most interresting point, in this case, is how the 82163B should display when we switch it on. Thanks for that. Only triangles, triangles, triangles...

The circuits at this time were big and human-repairable. Would it be possible to replace the ram or any other part, you think?

Cheers