Zimmers.NET Files (formerly ftp.funet.fi)

/pub/cbm/schematics/drives/old/4040/


The Commodore 2040/3040/4040 floppy disk drive

Files

2040-3040-4040_drive_schematics.pdf 2019-11-04 9366783
Schematics and Parts lists -- scanned by Christian Dirks

2040-4040_service_docs.pdf 2020-02-20 1853331
2040 service manual with tech topics and more

2040_CBM_Service_Manual.pdf 2015-06-22 207821
2040 Service manual

2040_CBM_Service_Manual_Comprehensive.pdf 2020-01-13 15304049
2020 Service manual, not searchable, but has more information. From Anthony Beckett

320806-1.gif 1998-03-27 305133
320806-2.gif 1998-03-27 318862
320806-3.gif 1998-03-27 253315
digital circuit board schematics
320806-layout.gif 1998-04-27 138597
digital circuit board parts layout
320816-layout.gif 1998-04-28 74526
analog circuit board parts layout
320816.gif 1998-03-27 295392
analog circuit board schematic

memorymap.txt 2003-12-27 1230
2040/3040/4040 memory map, composed by William Levak.

parts.txt 2020-03-16 1018
2040/3040/4040 parts list, composed by William Levak.

shugart-1.gif 1998-03-27 100593
drive mechanism parts list
shugart-2.gif 1998-04-27 139718
drive mechanism parts layout

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