TRS-80 Model I Resin 3D Printed Case (Top and Bottom) chips-and-bits first move the jumper on

first move the jumper on JP3 to pins 1 and 2

TRS-80 Model III - (Z106

you might want to take a different approach to avoid the risk of any programming issues

Repair your TRS-80 Model 4 power supply with this convenient repair kit

This plugs right into the analog board (Even clears cases) and outputs with a female RCA connector

TRS-80 Model I Resin 3D Printed Case (Top and Bottom) chips-and-bits first move the jumper onThe case on your TRS 80 Model I beat up, cracked, broken parts or otherwise not what you need. This is an improved version of the case by Marcel Erz of Retrostack. It's been 3D printed in white, and will need priming and painting. We suggest our Denty TRS Grey (Mercedes Silver) spray or other paints. This ONLY includes the top and bottom half. No screws are supplied. (This was designed by Marcel Erz (Retrostack on Github) and printed by an external 3D