HP97 The journey begins

[pavel nemec cz]

(09-26-2023 01:35 PM)teenix Wrote:  The processor died on the 19C board:-(

I think it has been reprogrammed too many times and can't take anymore. I guess desoldering it multiple times didn't help. It is a 64 pin beastie so not so easy with home-built tools.
Oh well, onward...

cheers

Tony

Hi Tony,

It is incredible how you manage overcome your hurdles on personal as well as on technical side. There are folks here ready to express the interest in your progress and superb old HP calculator inner details recreation and documentation. I hope this will help to encourage you to keep going!

Thank you,
KR
P