540c floppy issue

[Macdrone]

Ok got my 5300cs all done and good to go and bolted back together. Like a champ. Passive screen ghosting is a trip. So I had an extra couple of floppy drives for it so pulled one apart as the floppy on the 540 did nothing. So I put it in and zip nada nothing on that also. Checked continuity of each trace on the cable best I could and seemed fine. Anyone know what traces are supposed to have power?

Anyone else have this happen to them? I mean no activity from the floppy at all.

Thanks all.