Commodore VIC-20
Sub-pages
Capacitors (Commodore VIC-20)
The Commodore VIC-20 is an 8-bit home computer released in 1980, predating the Commodore 64. It uses two main board revi...
Power Up Basics (VIC-20)
Once you apply power (9V or regulated 5V depending on version) and turn on the VIC-20 without anything else connected ex...
Keyboard (VIC-20)
The keyboard on the VIC-20 is similar to many other Commodore models such as the Commodore 64. Below are some common key...
Programmers Aid (VIC-20)
The Programmers Aid cartridge was a cartridge that helped you write programs a little quicker. With the cartridge insert...
Diagnostics (VIC-20)
It is easier to group basic problems with common causes on the VIC-20. Rarely will there ever be trace damage. It is alm...