C64 Copy Protection

Documenting the History of the Commodore 64 protection scene

Posted on July 2, 2023 by Steverd

This PDF is Commodore 1541 Service Manual – November 1985

This is a must have for any 1541 troubleshooting.
ALSO search for the SAMS ComuterFacts 1541 manual

These are reference charts to trouble shoot your Commodore C-64 and 1541.

I have version Reference #4 and Reference #6