MOS 251913-01 Kernal & Basic CBM CSG Ersatz für Commodore 64C / C128 (NEU)
ROM based on EPROM in order to replace MOS 251913-01 for Commodore 64C / C128 / C128D. When should it be replaced / When it is necessary to replace my original MOS 251913-01?. Below potential problem / issue.