New video! Troubleshooting, repairing and improving the VIC-20 Diagnostics Cartridge and Harness that turned out to be broken in the previous video.

YouTube: youtu.be/7GSwavjNaFU
PeerTube: makertube.net/w/tn6bKEQN3e...

#Commodore #VIC20 #VC20 #DiagnosticCartridge #RetroComputing #VintageComputing