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

eevblog (37)in #eevblog • 7 years ago (edited)

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

Forum HERE

Manuals HERE

Podcast: Download

#video #engineering #technology

7 years ago in #eevblog by eevblog (37)

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sports-2018 (45) 7 years ago

Thanks for sharing... Love it.

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vilmore (40) 7 years ago (edited)

Thanks for posting the video; the quality, and content was great. You did a crazy good job explaining how the circuit board works. I have a couple of CoCo 2 machines, but have not had time to play with them yet. Can't have enough retro computer videos. Please keep them coming.

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