Name		Name	Last commit message	Last commit date
parent directory ..
3d_models		3d_models
coco3		coco3
footprint-libs/coco2.pretty		footprint-libs/coco2.pretty
symbol-libs		symbol-libs
readme.md		readme.md

readme.md

TRS-80 Color Computer 3 [26-3334]

This directory contains a KiCad project for the schematic for the TRS-80 Color Computer 3 model 26-3334.

Sources

Schematic

Schematics are available in several locations including: https://colorcomputerarchive.com/repo/Documents/Manuals/Hardware/Color%20Computer%203%20Service%20Manual%20%28Tandy%29.pdf https://colorcomputerarchive.com/repo/Documents/Manuals/Hardware/Color%20Computer%203%20Revised%20Schematic%20%28Ty%20Sopko%29.pdf

Completed

Tested

Successfully tested board after fixing missing connection.
Audio and Video work.
Reset switch works.
Testing expansion port by adding 512 KB memory upgrade.
Joystick port 1 works.
Keyboard works.
Cartridge connector works.

Videos

Playing Joust using a new CoCo 3 board