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Sprucing up my TRS-80 Coco 3 #SepTandy
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TRS-80 Coco 1 Repair and Mod - #SepTandy 2020
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NTSC Tandy Color Computer 2 Repair, RAM upgrade, and power supply conversion
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#SepTandy 2022 - Tandy Coco 1 RF to Composite and audio mods with TinyComp for less than $20
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1 of 2: Simplest No-Wires Composite Video upgrade! #trs80 Color Computer
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TRS-80 Model 100 with RARE Bubble Memory Expansion - World's First Laptop
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Tandy Color Computer 3 - with upgrades! #SepTandy
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