beautypg.com

HP Compaq nx5000 series User Manual

Page 188

background image

A–6

Maintenance and Service Guide

Connector Pin Assignments

Table A-9

Serial

Pin

Signal

Pin

Signal

1

Carrier detect

6

Data set ready

2

Receive data

7

Ready to send

3

Transmit data

8

Clear to send

4

Data terminal ready

9

Ring indicator

5

Ground

Table A-10

1394

Pin

Signal

Pin

Signal

1

Connector housing

5

TPA-

2

Ground

6

TPB-

3

TPB+

7

Power

4

TPA+