Audio-In (Microphone); Audio-Out (Headphone); External Monitor - HP EliteBook 8730w Maintenance And Service Manual

Audio-in (microphone)

Pin
1
2
3

Audio-out (headphone)

Pin
1
2
3

External monitor

Pin
1
2
3
4
5
6
136 Chapter 9 Connector pin assignments
Signal
Audio signal in
Audio signal in
Ground
Signal
Audio out, left channel
Audio out, right channel
Ground
Signal
Red analog
Green analog
Blue analog
Not connected
Ground
Ground analog