Iz8dwf made a video of the repair of a Commodore C64 and a Commodore PET 2001. The C64 had a faulty PLA and a bad RAM chip. The PET 2001 needed a new RAM and ROM chip.

Commodore PET 2001
2018-03-02 - 13:18:00 - Week: 9 - Item number: 6066 - Category: KIM-1, PET, CBM, Repair