EEVblog #1021 – Retro Radio Shack TRS-80 Color Computer

Dave tears down and takes a look at the classic 1980 Tandy / Radio Shack TRS-80 Colour Computer.
Includes hacking a composite video output circuit to get it working on a modern HDMI computer monitor.

Service Manual With Schematics:
http://www.colorcomputerarchive.com/coco/Documents/Manuals/Hardware/Color%20Computer%20Technical%20Reference%20Manual%20(Tandy).pdf

Forum: http://www.eevblog.com/forum/blog/eevblog-1021-retro-radio-shack-trs-80-color-computer/

Manuals: http://www.colorcomputerarchive.com/coco/Documents/Manuals/Hardware/

EEVblog Main Web Site: http://www.eevblog.com
The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2

Support the EEVblog through Patreon!
http://www.patreon.com/eevblog

Donate With Bitcoin & Other Crypto Currencies!
https://www.eevblog.com/crypto-currency/

EEVblog Amazon Store (Dave gets a cut):
http://astore.amazon.com/eevblogstore-20

T-Shirts: http://teespring.com/stores/eevblog

Leave a Comment / Question