Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!rutgers!apple!ames!pacbell!ditka!bucket!leonard
From: leonard@bucket.UUCP (Leonard Erickson)
Newsgroups: comp.sys.tandy
Subject: Re: RS-232 pinouts on a Model I
Message-ID: <1414@bucket.UUCP>
Date: 24 May 89 06:03:14 GMT
References: <2057@ubc-cs.UUCP>
Reply-To: leonard@bucket.UUCP (Leonard Erickson)
Distribution: na
Organization: Rick's Home Grown Unix; Portland, OR
Lines: 23

In article <2057@ubc-cs.UUCP> phillips@grads.cs.ubc.ca (George Phillips) writes:
<I'd like to build a cable to connect the RS-232 board on a TRS-80 Model I
<to a standard DB-25 RS-232 connector.  Does anyone know the pinouts of
<the 40-pin RS-232 edge connector on the Model I expansion interface?
<If so, please send me a message with the details and I'll summarize to the
<net in the unlikely event that someone else wants to know.

40-pin card edge      DB25
16			1
18			2
22			3
36			4
32			5
40			6
20			7
30			8
34			20
38			22
-- 
Leonard Erickson		...!tektronix!reed!percival!bucket!leonard
CIS: [70465,203]
"I'm all in favor of keeping dangerous weapons out of the hands of fools.
Let's start with typewriters." -- Solomon Short