14 Jun
2012
14 Jun
'12
3:22 a.m.
Does any one have a pinout of the DB37 SCSI connector?
Might be what my old scanner has on it. Especially if all the ground pins
and shields line up.
Thanks!
14 Jun
14 Jun
3:50 a.m.
Does any one have a pinout of the DB37 SCSI connector?
Is there such a thing? I've never seen a DB37, and I've never seen
SCSI on a 37-pin connector of any sort. (Not that either one proves
anything, really, though I do suspect that what you've got is a DC37.)
The only thing with fewer than 50 pins I've seen SCSI on is Apple's use
of a DB25 on some Macs.
Might be what my old scanner has on it. Especially if
all the ground
pins and shields line up.
If there is a standard - even de-facto standard - pinout for SCSI on a
DC37 I'd be interested in it, to add to my collection of pinouts.
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4:58 a.m.
On 13 Jun 2012 at 23:50, Mouse wrote:
If there is a standard - even de-facto standard -
pinout for SCSI on a
DC37 I'd be interested in it, to add to my collection of pinouts.
Well, the controller (PC2} for Bernoulli drives is SCSI and uses a
DC37M on the controller end, but I doubt that it's standard.
--Chuck
5:38 a.m.
You sure its SCSI and not SASI ?
Chuck Guzis wrote:
On 13 Jun 2012 at 23:50, Mouse wrote:
If there is a standard - even de-facto standard -
pinout for SCSI on a
DC37 I'd be interested in it, to add to my collection of pinouts.
Well, the controller (PC2} for Bernoulli drives is SCSI and uses a
DC37M on the controller end, but I doubt that it's standard.
--Chuck
5:13 a.m.
On Wed, 13 Jun 2012, Mouse wrote:
Is there such a thing? I've never seen a DB37,
and I've never seen
SCSI on a 37-pin connector of any sort. (Not that either one proves
anything, really, though I do suspect that what you've got is a DC37.)
The only thing with fewer than 50 pins I've seen SCSI on is Apple's use
of a DB25 on some Macs.
. . . also on Trantor (later Adaptec) "Mini-SCSI" T338?
Seems to be similar to the Apple pinout, except for "TERMPOWR"
5:05 a.m.
On 13 Jun 2012 at 21:22, Joe wrote:
Does any one have a pinout of the DB37 SCSI
connector?
Might be what my old scanner has on it. Especially if all the ground
pins and shields line up.
Try the old Novell SCSI pinout:
ftp://ftp.downloads.black-box.de/faxback/17000/17972.PDF
--Chuck
8:30 p.m.
Does any one have a pinout of the DB37 SCSI connector?
I am not sure it was standardised, but the one time I saw a DC37 used for
SCIS, it was wired in the 'obvious' (to me) way :
Pins 20-37 were all grounds
1-8 were the data lines in the obvious order, 9 might well ahve been parity
Then 19-... were the cotnrol lines in the same order tht they appera on a
50 pin Microribbon SCSI conenctor. That is, the signal on pin 25 of said
connector became pin 19 on the DC37, the signal on pin 24 of the
Microribbon ended up on pin 18 of the DC37, and so on.
-tony
11:49 p.m.
Thanks for all the feedback.. Plus I learned something new.. I always
thought DB was short for D-Sub.. Boy was I wrong!
http://en.wikipedia.org/wiki/DB-25
I will compare what I have on that thing, with the examples, and see if we
have a winner. Might be able to hack up an external HD68 cable, and make a
new one.. or let all the smoke out, and recycle the scanner like it was
headed to originally anyways.. :|
Cheers, Joe
-----Original Message-----
From: cctech-bounces at classiccmp.org [mailto:cctech-bounces at classiccmp.org]
On Behalf Of Joe
Sent: June-13-12 9:22 PM
To: cctech at classiccmp.org
Subject: SCSI-1 DB37
Does any one have a pinout of the DB37 SCSI connector?
Might be what my old scanner has on it. Especially if all the ground pins
and shields line up.
Thanks!
15 Jun
15 Jun
1:32 a.m.
On 14 Jun 2012 at 17:49, Joe wrote:
I will compare what I have on that thing, with the
examples, and see
if we have a winner. Might be able to hack up an external HD68 cable,
and make a new one.. or let all the smoke out, and recycle the scanner
like it was headed to originally anyways.. :|
Please be sure to let us know how it goes, Joe!
--Chuck
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