diagnostic cartridge

30 July 2022

VIC20 diagnostic card

Diagnostics for the VIC20 A bit like the diagnostic card used in the Commodore 64, this card complete with the cables to be inserted on the ports of the [...]
17 January 2021

Commodore Diagnostic Cards

These cartridges are used to test the operation of the computer in case it does not turn on or to check some internal components. Let's see how to use them.