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

Service Manual, 1581, 3.5" Disk Drive, June 1987 PN-314982-01

Files

1581--title.gif 1998-06-22 60245
title page
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contents
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1581-03.gif 1998-06-22 101391
 
1581-04.gif 1998-06-22 111136
specifications
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1581-06.gif 1998-06-22 214689
6502 microprocessor
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8520A CIA
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1581-10.gif 1998-06-22 145144
 
1581-11.gif 1998-06-22 164299
WD1770 FDC
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parts list
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assembly drawing
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board layout #250471
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1581-17.gif 1998-06-22 179279
 
1581-18.gif 1998-06-22 70226
schematic #252380 rev. 4
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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