Table-based version

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

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

../

[Parent directory]

1581--title.gif

title page

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contents

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specifications

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6502 microprocessor

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8520A CIA

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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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schematic #252380 rev. 4

parts.txt

1581 parts list, composed by William Levak.

powersupply.gif

Reverse-engineered schematic diagram of the 110-volt 1581 and 1541-II power supply. Created and uploaded by William Levak <[email protected]>. 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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