PCB and components to repair a broken HP29c, HP25, HP25c, HP27, HP22 or HP21.

This kit contains all the necessary parts. It is mounted.

The behaviour of the calculator is identical to the original one except some timing.

This kit contains only the PCB. It does not contain the display, the keyboard and the cooper pins used to connect the display and the keyboard.

You can request the assembly manual and the full description It is PDF file, so a real email address is needed.

Information and documentation on : http://info.arsec.be