/sinclair/zxspectrum/originaldocs.php">Commodore 64/128 Original Documents Commodore 1540/1541 Disk Drive Technical Service Manual

Commodore 1540/1541 Floppy Drive Technical Service Manual

1.1 Scope
1.2 Unpacking
1.3 Protection against noise
1.4 Input-Output
1.5 DC Power source
1.6 Initial inspection
1.7 Outline of functions
1.8 Read/Write Head
1.9 Track positionging mechanism
1.10 Spindle drive mechanism
1.11 Eject mechanism
2.1 Mechanism explanation
2.2 Functional Explanation
2.3 Assembly procedure
3.1 Operating proceedure
3.2 Media handling proceedure
3.3 Seek error
3.4 Write error
3.5 Read error
3.6 Head cleaning
3.7 Adjustment proceediure
Commodore 1540 / 1541 floppy drive & controller schematics including many from Commodore Engineering in Osaka Japan