Greetings,
I am trying to replace a 1.44MB Epson SMD-1040-318-01 floppy drive in an HP54542c Digital Storage Oscilloscope. The floppy drive has a 34 pin IDC connector without additional power connector. I cannot find the pinout details of this floppy drive but the HP54542c Digital Storage Oscilloscope uses a DP8473 floppy controller chip so I was able to find the floppy connector pinouts:
Function: HP54542c Floppy Connector Pinout
DISK CHANGE: 2
INDEX: 8
DRIVE SELECT 0: 10
DRIVE SELECT 1: 12
MOTOR 0: 16
DIRECTION: 18
STEP: 20
WRITE DATA: 22
WRITE ENABLE: 24
TRACK 0: 26
WRITE PROTECT: 28
READ DATA: 30
HEAD SELECT: 32
GROUND: 13,15,17,19,21,23,25,27,29,31,33
+5V: 7,9,11
Really need help trying to find out which Gotek would be appropriate.
MANY THANKS!!!