TeleVideo Rises Again: Recreating a lost machine | VCFMW 16 (2021)

Failing to find any examples of the TeleVideo TS-80, a long-lost terminal and CP/M machine, but finding an unpopulated PCB, our brave and intrepid retronaut recreates a schematic and starts making and populating new boards until success - that’s 100 chips per board, two computers implemented on that board, and $350 per board to make the PCB.

Slides are available in this Google doc