A repository for all the technical details of the PC110

What it includes:

Schematic and PCB layout of the motherboard (based on KiCad)

Schematic and PCB layout of the PSU module (based on KiCad)

Schematic and PCB layout of the Docking Station (based on KiCad)

Schematic and PCB layout of the Modem (based on KiCad)

Schematic and PCB layout of the 16MB RAM Module (based on KiCad)

Flex PCB and PET Schematic and layout of the Keyboard Membrane (based on KiCad)

Optical scans, X-ray images from different PCBs, layers, and chips.

Flash dump of the BIOS and the AT29LV512 (available in only a few models).

Flash dump of M38224M6HP and M38813E4HP.

Help by reviewing Schematics and PCB layouts to report potential bugs, errors, and issues.

Assistance with verifying the layout and schematic.

Help with finding missing datasheets

Please help us fund the next iteration of PCBA to test the recreated motherboard: https://gofund.me/716b7dae

Here is a link to the HackADay article about this project:

https://hackaday.com/2025/04/06/reverse-engineering-the-ibm-pc110-one-pcb-at-a-time/

This project is free for non-commercial reproduction. You are not permitted to sell it for profit. Neither are you permitted to create a closed-source clone of it. Share your experiences, forks, and ideas with the community to benefit everyone.