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Classic HP Calculator Repair Experiences
09-28-2020, 01:17 PM
Post: #8
RE: Classic HP Calculator Repair Experiences
(09-28-2020 12:16 PM)teenix Wrote:  ...

I also have HP-55 and HP-65 drop in CPU replacement boards using a modern processor, but again, the keyboard, display circuity (and card reader) must still be functional, although there is internal storage available for programs.

Tony

Do you have also a 97er repair kit (Mainboard) in the near time?

Hans-Peter
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RE: Classic HP Calculator Repair Experiences - Hans-Peter - 09-28-2020 01:17 PM



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