Trs-80 Model 16B Restoration - 68000 Cpu And Memory Cards - Part Vii

TRS-80 Model 16B Restoration - 68000 CPU and Memory Cards - Part VII

TRS-80 Model 16B Restoration - Calibration, Socket Cleaning, Power Supply, Troubleshooting - Part VI

TRS-80 Model 16B - 8 MB RAM Upgrade - Part I: Build

TRS-80 Model 16B - 8 MB RAM Upgrade - Part II: DMA Burst Mods

TRS-80 Model 16: Memory Upgrade From 512K to 1 MB

TRS-80 Model III RAM Upgrade - 16K to 48K

Trash 80 to Treasure | TRS-80 Restoration Ep1.

TRS-80 Color Computer 1 Restoration

TRS-80 Model 16B - Installing TRS-XENIX 1.3.5 onto the FreHD Hard Disk

Restoring my Dad's TRS-80 Model III

This TRS-80 Color Computer is dead, so let's fix it

Adrian's Digital Basement

Installing TRSDOS-II onto the TRS-80 Model 16B Hard Disk

Trash 80 to Treasure | TRS-80 Restoration Ep2.

Using our new diagnostic ROM to fix a TRS-80 Model III!

Adrian's Digital Basement

TRS-80 Model 4: My Collection Grows

TRS-80 Model 4: Converting My trsnic To TRS-IO