/pub/cbm/schematics/drives/new/1581/

1581--title.gif 1998-06-22 60245: title page
1581-00.gif 1998-06-22 47707: contents
1581-01.gif 1998-06-22 76080
1581-02.gif 1998-06-22 75636
1581-03.gif 1998-06-22 101391
1581-04.gif 1998-06-22 111136: specifications
1581-05.gif 1998-06-22 102820
1581-06.gif 1998-06-22 214689: 6502 microprocessor
1581-07.gif 1998-06-22 124144
1581-08.gif 1998-06-22 69356: 8520A CIA
1581-09.gif 1998-06-22 125292
1581-10.gif 1998-06-22 145144
1581-11.gif 1998-06-22 164299: WD1770 FDC
1581-12.gif 1998-06-22 121915: parts list
1581-13.gif 1998-06-22 80353: assembly drawing
1581-14.gif 1998-06-22 98666: board layout #250471
1581-15.gif 1998-06-22 138263
1581-16.gif 1998-06-22 117693
1581-17.gif 1998-06-22 179279
1581-18.gif 1998-06-22 70226: schematic #252380 rev. 4
1581_Diagnostic_Manual_v1.5_314854-04_1988_Jan.pdf 2021-09-07 2994434
1581_Service_Manual_314982-01_(1987_Jun).pdf 2015-06-22 753539
parts.txt 2015-07-08 557: 1581 parts list, composed by William Levak.
powersupply.gif 2002-09-22 66389: Reverse-engineered schematic diagram of the 110-volt 1581 and 1541-II
power supply. Created and uploaded by William Levak <wlevak@sdf.org>.
According to him, you have to break the case open to get inside. Jameco
sells a case that can be used to replace it.

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