26 May
1999
26 May
'99
3:57 p.m.
You can establish which modulation technique was used by looking at the
crystal. If it's a harmonic of 5 MHz, it's MFM, if it's a harmonic of 7.5
MHz, it's probably RLL.
Dick
-----Original Message-----
From: Fred Cisin (XenoSoft) <cisin(a)xenosoft.com>
To: Discussion re-collecting of classic computers
<classiccmp(a)u.washington.edu>
Date: Wednesday, May 26, 1999 6:55 PM
Subject: Re: non-SCSI disks on a SCSI disk interface
> <OMTI (SMS) and ADAPTEC made quite a few of
these SCSI-HOST to MFM or RLL
> <devices. It seems to me that NOVELL capitalized on this proliferation
of
Who wants/needs?:
SMS OMTI 7100 REV C has 50 pin dual row header (SCSI?), power
connector, 34 pin dual row header with two 20 pin (MFM? RLL? ESDI? - who
knows which it is?) EPROM is labelled 1002286-A
--
Fred Cisin cisin(a)xenosoft.com
XenoSoft http://www.xenosoft.com
2210 Sixth St. (510) 644-9366
Berkeley, CA 94710-2219