Remove
your
diskette. Check the voltage from PI 0-2
to
ground while inserting a diskette in Diskette Drive
"A."
The
voltage should drop from 0.5-1.0 Vdc
to
0-0.4 Vdc
as
the
diskette
is
inserted.
DID THE VOLTAGE AT PIO-2 DROP FROM 0.5-1.0 Vdc TO
0-0.4 Vdc WHILE INSERTING THE DISKETTE?
NO Replace the Diskette Drive assembly. See Section 3,
"Removal/Replacement. "
YES
600-3
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