12 May
2007
12 May
'07
7:10 p.m.
On 12 May 2007 at 21:37, Richard A. Cini wrote:
It does have a molded star in the faceplate so I
guess that's what it
must be.
If the drive has MB4392 and MB14301 (18 pin) ICs on it, then it's the
"Double Sided Diskette Drive" in the AT O&A. I blew right past it
the first time because my AT tech ref has the first revision, which
calls it a 96 tpi/360 rpm drive. The second revision, in my O&A
correctly labeles it as a 320/360K drive.
If you need the circuit diagram, I can scan it for you. But 150 ohms
is still the correct PU value.
Cheers,
Chuck