Published on by

HP41c Repair book

We are in the final stages of writing a book on HP41 repair. We expect to have it finished by the end of September. In our experience you do not need to have any electronics knowledge to repair 80% of HP41's damages. The nature of many of these is either mechanic or bad connections due to corrosion. The focus of this book is on that 80%. It is written for those of you that wouldn't dare to repair your calculator before!

Here are some of the chapters:

  • HP41 models and versions
  • HP41 modes of failure - diagnostic
  • Opening and closing the calculator
  • Battery and ports replacement
  • Lower posts repair
  • Upper post repair
  • Calculator back screw support repair
  • Screen problems
  • Keyboard repair
  • Calculator testing

The target price will be 9,99€ for the kindle version a 2-3 € more for the print version, and will be sold through and on this website. I'll keep you posted through this channel. Do not hesitate to bring suggestions for additional content!

Comments: 0
More about: HP41c repair, book

Only registered users may post comments.
Sign in and post comment Register now