Should be fun. Is the FDC a 765 variant? or a WD 179x variant?
On Sun, 8 Apr 2018, Bill Gunshannon via cctalk wrote:
SMC 37C651. Supports 500 Kb/s, 300 Kb/s and 250 Kb/s Data Rates. Something else we lost with the PC.
That's a 765 variant. Made by several companies, even WD! Most of those can handle FM/"single density". 5.25" single density is 125K bpsIt might support it,> Should have left it the way it was and have people set the Drive Select
in spite of not mentioning it.