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Article View: comp.sys.mac
Article #26971

Re: Mac+ comminucation configuration

#26971
From: R.Crispin - Psychology
Date: Mon, 04 Apr 1988 14:09
32 lines
1250 bytes
The output from the mini-din 8 to db9 is the same as the output from
the db9 on the old 128/512 except there is no +5V. The following
should be helpful

DB9
1  Frame Ground
2  +5v
3  Signal Ground (GND)
4  Transmit Data (TXD+)
5  Transmit Data (TXD-)
6  +12V
7  Handshake
8  Receive Data (RXD+)
9  Receive Data (RXD-)

Mini-DIn 8
1  Handshake output (KSKo +12V)
2  Handshke Input (HSKi)
3  Transmit Data (TXD-)
4  Frame Ground
5  Receive Data (RXD-)
6  Transmit Data (TXD+)
8  Receive Data (RXD+)

We have also discovered that Apple part no. A9C0314 Apple II printer Cable
works perfectly as a Mini-Din 8 to DB25 RS232 Adapter.

Richard Crispin
Dept. of Psychology             Bitnet: psych@watdcs 
University of Waterloo          Unix  : psych@watdcsu.waterloo.edu 
Waterloo, Ont.   Canada   N2L 3G1
(519)885-1211 ext 2879
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Message-ID: <4601@watdcsu.waterloo.edu>
Path: arc1-ca.pugleaf.net!utzoo!utgpu!water!watmath!watdcsu!psych
References: <1282NETCU@CUNYVM>

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!water!watmath!watdcsu!psych
From: psych@watdcsu.waterloo.edu (R.Crispin - Psychology)
Newsgroups: comp.sys.mac
Subject: Re: Mac+ comminucation configuration
Message-ID: <4601@watdcsu.waterloo.edu>
Date: 4 Apr 88 14:09:01 GMT
References: <1282NETCU@CUNYVM>
Reply-To: psych@watdcsu.waterloo.edu (R.Crispin - Psychology)
Organization: Psychology Department
Lines: 32