TRS-80 DT-1 Refurb Pt1: Analysis and Electronics | #SepTandy

TRS-80 DT-1 Refurb Pt2: Cleaning and Testing | #SepTandy

The TRS-80 Model 4 (as seen in Terry Stewart's computer collection)

Making a New Coleco Adam Internal PSU

TRS-80 Model 1 test and teardown

Cassette Changer Repair

Trash 80 to Treasure | TRS-80 Restoration Ep1.

TRS-80 Model III garbage at boot repair

Checking Out Tons of Old CPUs, Video Cards, Motherboards, HDDs, and More

0x0008 - An Overdue IBM 5150 Repair

TRS-80 Color Computer 1 Restoration

TRS-80 Model 100 Capacitor Replacement

The Gigatron TTL Computer without a Microprocessor

Driving DC Motors with Microcontrollers

Helping LGR to restore a vintage Sanyo ICC-0082 calculator

I'm Bored. Build a Gaming PC with me!!

TRS-80 Model 1 repair and lower case text mod (With the diagnostic ROM)

IBM 5153 CGA Monitor Simple Recap

CompTIA A+ Certification Video Course

TRS-80 Model 1 restoration #SepTandy

Computer & Technology Basics Course for Absolute Beginners