The Commodore Diagnostician Chart helps you diagnose and troubleshoot the Commodore 64 computer and the 1541 and 1571 disk drives for only $19!

These beautifully laminated new two-sided charts list almost all major and minor Commodore 64 and drive symptoms along with the possible solutions. A great, yet simple, tool for helping those of moderate or advanced electronics skill to figure out what might be ailing their Commodore 64 and drives! Find out which chips and other components are related to various Commodore problems and malfunctions! Chart also includes a diagram of the Commodore 64 chip layout! Note: These are original new charts from the original producer. We obtained several dozen of these from a major Commodore vendor more than a decade ago! Supply is limited-- get one while you can!

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