Commodore 1541 Service Manual

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Commodore 1541 Specifications

General

Data Transfer Rate	300 bytes per second
Encoding	GCR (Group Code Recording)
Storage Capacity	170 KB
Disk Format	5.25-inch
Power Supply	100-240V AC
Compatibility	Commodore 64, VIC-20
Controller	MOS Technology 6502
Interface	Proprietary serial (IEC)