Help needed card-reader repair

[albertofenini]

(09-25-2021 08:24 AM)wbvreeuwijk Wrote:  The card reader PCB also has gone bad, but I've reverse-engineered it and am awaiting delivery. If anyone has any use for these, please drop me a line as well.

Hi there,
do you mean that you have redesigned a PCB that could replace badly corroded card readers PCBs ?
Have you done it for the HP65 only or for the HP67 version as well ?
I know these are interchangeable but they are different (the HP67 one has a trimmer for adjusting the card reader speed) so it would be nice have both versions
Anyway, if this is the case I'm interested in buying some of these
Please let me know
take care !!