Apple Macintosh Serial pinout

serial interface

9 pin D-SUB female connector
at the computer

Pin	Name	Description
1	GND	Ground
2	+5V	+5 VDC. Don"t use this one, it may be converted into output handshake in later equipment.
3	GND	Ground
4	Tx+	Transmit Data, positive going component
5	Tx-	Transmit Data, negative going component
6	+12V	+12 VDC
7	DSR/HSK	Handshake input. Signal name depends on mode: Used for Flow Control or Clock In.
8	Rx+	Receive Data, positive going component
9	Rx-	Receive Data, negative going component

a. When connecting to an RS-232 device, use HSKi with data set ready (DSR) or other handshaking signals, depending on the device to be connected.

Note: Direction is Computer relative Equipment.

This information should be correct, but may be not. Please, help us to improve this document!
Is this document CORRECT or INCORRECT? Your opinion will be used to establish document status (showed at the bottom).

9 pin D-SUB male connector
at the mouse cable

Pinouts.ru > RS-232 and other serial ports and interfaces pinouts listing > Pinout of Apple Macintosh Serial and layout of 9 pin D-SUB female connector and 9 pin D-SUB male connector	Document status:	unknown
Source(s) of this and additional information: Apple Tech Info Library, Article ID: TECHINFO-0001424; Ben Harris	0 reports
Last updated at Sat Jun 25 2005. Submit additions or corrections for this document.	Is this document correct or incorrect? What is your opinion?

[Discuss at the forum] [Back to index] [SUBMIT new pinout]

This page contain parts under Copyright © 2000-2007 by pinouts.ru team.
No any portion of this webpage may be reproduced in any form without visible direct link to this page provided. Webmaster permission required in any other cases.
Efforts have been made to ensure this page is correct, but it is the responsibility of the user to verify the data is correct for their application.
8513 hits since March 4, 2005