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Article #145

25 Pin SCSI != Parallel Printer Port-- Was Re: Zip Demand - Mac vs PC?

#145
From: Tim the Enchanter
Date: Mon, 17 Jul 1995 00:00
21 lines
2234 bytes
One wonder's where people get these ideas:

In article <3ubpj0$9mk@nnrp4.primenet.com> Ryan Oaks <skylrkn@primenet.com> writes:
>From what I've heard..people (mac users) are ordering the the parallel 
>version of the zip for the pc because it has the same ports...all you 
>need to do is buy the 25 to 25 pin scsi cable.  These drives seem to be 
>findable (unlike the pure scsi version which comes with a scsi cable)  
>But heck...for an extra $10 cable it beats waiting for it.

Huh?  A 25 Pin SCSI connector and a DB-25 Centronics Parallel Printer Port
may be the same physical size, but they are in *NO WAY* electrically
compatible.  That will most likely fry some electronics, and
most definetly void some warranties!
I don't deny that with some cleverness, some company might make a switchable
port that would work as either a SCSI or Parallel Printer port...but why?

P.S. - Even if Ryan Oaks was making a "joke" post, its still very irresponsible
to suggest something that a naive user might actually try, and end up frying
his/her expensive equipment.
--
Tim the Enchanter  -  a.k.a. Tim Mattox  -  e-mail: tmattox@ecn.purdue.edu
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From: tmattox@en.ecn.purdue.edu (Tim the Enchanter)
Subject: 25 Pin SCSI != Parallel Printer Port-- Was Re: Zip Demand - Mac vs PC?
Date: 1995/07/17
Message-ID: <3uca4k$hjf@mozo.cc.purdue.edu>
X-Deja-AN: 106328575
references: <jcgroves-0707951549180001@203.12.52.32> <1995Jul11.051733.15459@lugb.latrobe.edu.au> <3ubpj0$9mk@nnrp4.primenet.com>
organization: Purdue University Engineering Computer Network
newsgroups: comp.sys.mac.hardware.storage,comp.sys.mac.hardware,comp.sys.ibm.pc.hardware.storage,comp.sys.mac.advocacy,aus.computers.mac
summary: Don't connect a 25 pin SCSI cable/port to a 25 pin printer port/cable.