TRS-80 Model 1 Troubleshooting (Part 2)
828Troubleshooting the TRS-80 Model 1 some more in this video. Also building a new detachable cable to connect the keyboard to the main PCB. // Kindly sponsored by PCBWay - Get your first PCBs free! - https://www.pcbway.com/
TRS-80 power supply build video: https://youtu.be/9IJab5Ac-jg
Previous TRS-80 troubleshooting video: https://youtu.be/hyTF-FG4Bv8
This video is part of the #SepTandy 2020 festivites. Other participants are:
Mr Lurch's Things: https://www.youtube.com/mrlurchsthings
Josh Malone: https://www.youtube.com/channel/UCjU4lK6YTMKnMj7-XgTsv9w
The Retro Channel: https://www.youtube.com/TheRetroChannel
Adrian's Digital Basement: https://www.youtube.com/AdriansDigitalBasement
DaveJustDave: https://youtube.com/mrdavejustdave
MindFlareRetro: https://www.youtube.com/MindFlareRetro
Tech Tangents: https://www.youtube.com/AkBKukU
Retro Spector: https://www.youtube.com/c/RetroSpector78
LGR: https://www.youtube.com/LazyGameReviews
I highly recommend checking these people out if you haven't done so already!
Here's a playlist of all SepTandy 2020 videos that is regularly updated: https://www.youtube.com/playlist?list=PLxbeEn-s3xXCVnEwkqSUOxyKZnsBEdv1r
TIME STAMPS:
0:00 Introduction
1:19 Sponsor Message
1:46 Replacing the 74C04 (Vsync)
7:01 Replacing the 74C00 (Compite Mixing)
8:54 Replacing Polyester Film Timing Capacitors
13:37 Replacing a 74LS367 Buffer (Clock)
16:52 Making a new Keyboard Cable
27:57 Thank you & Goodbye
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This video was sponsored by PCBWay.
Thanks for watching!
* Stuff marked with "*" contains affiliate links. You don't pay anything extra and I get a little commission from everything you buy through the links (even if you buy something different there).
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