Serial Connector - Compaq 1270 Maintenance & Service Manual

"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Model: 1670
9 Data Bit 7
* = Active low
Connector
Connector
file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...ARIO%201270,%201670,%20and%201675/connec1.html (2 of 4)6/27/2004 2:46:04 AM
18-25

Serial Connector

Pin Signal
1 Carrier Detect
2 Receive Data
3 Transmit Data
4 Data Terminal Ready
5 Signal Ground
6 Data Set Ready
7 Ready to Send
8 Clear to Send
9 Ring Indicator
Keyboard/Mouse
Pin Signal
1 Data 1
2 Data 2
3 Ground
4 +5 V
5 Clock 1
6 Clock 2
Signal Ground