| TRS-80 Model II from 1979 | |
| CPU: | Z80A @ 4MHz |
| RAM: | 64KB |
| Floppy Drive: | 8" SS |
| Model No.: | 26-4002 |
| Serial No.: | 64024563 |
| OS: | TRSDOS 2.0A or Pickles and Trout CP/M 2.2M |
| Ports: | Two serial, printer, floppy |
| Catalog Price: | $3899 System, $1750 Disk Bay |
| Notes: | Along with the system unit, I have the 2 drive expansion unit, part number 26-4160. However, only the 2nd drive in the expansion unit works - the first drive has a broken hub clamp. The keyboard only had 5 working keys on it, as the foam pads had disintegrated on all the others. Based on this article about rebuilding Sol 20 keyboards, I constructed new foam pad and mylar assemblies using a Space Blanket, a strip of 3/16" track foam from the local hobby shop, the original plastic backing discs from the keyboard, Elmer's Rubber Cement and a 7/16" hollow punch. The keys are a little stiffer than the original, but they are 100% functional. |
