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From: mdf0@bunny.UUCP (Mark Feblowitz)
Newsgroups: net.micro.mac,net.micro.pc
Subject: Re: LaserWriter+ <--> IBM-PC
Message-ID: <591@bunny.UUCP>
Date: Wed, 8-Oct-86 10:41:52 EDT
Article-I.D.: bunny.591
Posted: Wed Oct  8 10:41:52 1986
Date-Received: Wed, 8-Oct-86 22:20:12 EDT
References: <544@water.UUCP>
Distribution: net
Organization: GTE Laboratories, Waltham, MA.
Lines: 33
Xref: mnetor net.micro.mac:7478 net.micro.pc:6924

> Can anyone out there give me the pinouts for
> connecting an IBM-pc to the LaserWriter+.
> According to DVILASER/PS installation Instructions
> that accompany Textset's PostScript Printer Driver
> for IBM computers the required cable is NOT a standard
> printer cable with pins 2 and 3 crossed. They don't, however,
> give much more help on this matter!
> 
My Apple dealer gave me the following pinouts, which still don't
seem to solve a problem that I've had with Laserwriter buffer overruns.

   PC          LaserWriter
  DB-9           DB-25

   1               4
   2               2
   3               3
   4              5&6
   5               7
  6&8             20
   7               8

Let me know if you find a better mapping.

Mark Feblowitz
GTE Laboratories, Inc
40 Sylvan Road
Waltham, MA 02254
(617) 466-2947

CSNET: Feblowitz@GTE-Labs.CSNET
UUCP:  Feblowitz@bunny.UUCP
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