Video of my entry for the TRS-80.ORG.UK Dr Who titles competition
http://youtu.be/4Pw5CoANm_k
TRS-80 Model III and 4: fixing stuck brightness and contrast controls
http://youtu.be/9SbbIhLiLuY
How to change the RAM badge on Model III, 4 and Coco
http://youtu.be/pe2t0zVNYac
How to fix video sync issues on the TRS-80 Model I
http://youtu.be/SLJBYRtztyg
How to fix serial port on Model 4 Gate Array motherboards
http://youtu.be/aBLaQIrwQLU
Unboxing TRS-80 Model I Level I from 1978
http://youtu.be/DrJWAr8lvtE