Audio-Out (Headphone); Displayport - HP EliteBook 8740W Maintenance And Service Manual

Audio-out (headphone)

Pin
1
2
3

DisplayPort

Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
142 Chapter 8 Connector pin assignments
Signal
Audio out, left channel
Audio out, right channel
Ground
Signal
ML_lane 0 (positive)
Ground
Lane 0 (negative)
Lane 1 (positive)
Ground
Lane 1 (negative)
Lane 2 (positive)
Ground
Lane 2 (negative)
Lane 3 (positive)
Ground
Lane 3 (negative)
Connectecd to ground
Connected to ground
Auxiliary channel (positive)
ENWW