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34 pin male EDGE connector layout
34 pin male EDGE connector
for PC compatible drives


pin 34 is /READY (active LOW)

All pins on the other side are ground.

Pinout is correct for TRS-80 & most CP/M Computers. Pin 2 is REDWC* Reduced Write Current.  0=Double Density and 1=High Density.  That will update to the newer style Floppy Drives.

According to 4 reports in our database (2 positive and 0 negative) the 5 1/4 inch floppy pinout should be correct.

Is this pinout
Source(s) of this and additional information: A 5 1/4 floppy drive
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