HP Compaq tc4400 Maintenance And Service Guide

D–2 Maintenance and Service Guide
Connector Pin Assignments
Table D-2
Audio-In (Microphone)
Pin Signal Pin Signal
1 Audio signal in 3 Ground
2 Audio signal in
Table D-3
Universal Serial Bus
Pin Signal Pin Signal
1 +5 VDC 3 Data +
2 Data – 4 Ground

HP Compaq tc4400 Specifications

General

Brand	HP
Model	Compaq tc4400
Category	Laptop
Language	English