/pub/cbm/schematics/drives/new/1571/

Here is the schematic diagram of the Commodore 1571 floppy disk drive. The schematic also applies to the built-in 1571 in the Commodore 128D to some extent, but not to the 1571CR, which is integrated on the motherboard of the Commodore 128DCR. You can find those diagrams among the Commodore 128 schematics.

Subdirectories

manual/
Commodore 1571 service manual, October 1986, PN-314002-04

Files

1571-C128D_Diagnostics_Manual_V1.2_314855-03_(1988_Jan).pdf 2015-06-22 5345850


1571ServiceManualGIFs.zip 2011-10-30 2072456
1571 Service Manual GIFs (Oct 1986)

1571_Service_Manual_Preliminary_314002-04_(1986_Oct).pdf 2015-06-22 3398430


1571_Service_Manual_Preliminary_314002-04_(1986_Oct)_Alternate.pdf 2015-06-22 1321777


310420-full.gif 2000-03-24 661947
1571 PCB assembly #310420 schematic diagram, combined in one two-color
image of 9625×6503 pixels.

310420.gif 2000-04-14 247463
1571 PCB assembly #310420 schematic diagram. This image was combined from
the 8 parts c1571-{bot,top}-{1,2}.gif, and it has only two colours instead
of the original 16. Resolution: 4812×3251 pixels.

Commodore_Diskette_Diagnostic_Manual_1571_Version_1.1.pdf 2015-06-22 7361832


Commodore_Diskette_Diagnostic_Manual_1571_Version_1_PN_314055-01_Preliminary.pdf 2015-06-22 16166068


c1571-bot-1.gif 1997-02-17 91389
c1571-bot-2.gif 1997-02-17 120368
c1571-bot-3.gif 1997-02-17 163406
c1571-bot-4.gif 1997-02-17 120805
Bottom half of the C1571 schematics
(1 is the rightmost picture, 4 the leftmost)

c1571-layout.gif 1997-02-17 25764
The component layout diagram for the C1571 drive.

c1571-top-1.gif 1997-02-17 128497
c1571-top-2.gif 1997-02-17 267473
c1571-top-3.gif 1997-02-17 248159
c1571-top-4.gif 1997-02-17 140257
Top half of the C1571 schematics
(1 is the rightmost picture, 4 the leftmost)

memorymap.txt 2000-02-18 453
1570/1571 and 1571CR (C128DCR) memory map, composed by William Levak.

parts.txt 1999-12-02 1280
1570/1571 and 1571CR (C128DCR) drive parts list, composed by William Levak.

readme-1571cr.txt 1998-02-07 967
Differences between the 1571 and the 1571CR found in the 128DCR.

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