HP dv9000 manual Table E-6 Audio-In Microphone, Table E-7 Audio-Out Headphone

Connector Pin Assignments

Table E-6

Audio-In (Microphone)

Pin	Signal	Pin	Signal
1	Audio signal in	3	Ground
2	Audio signal in

Table E-7

Audio-Out (Headphone)

Pin	Signal	Pin	Signal
1	Audio out, left channel	3	Ground
2	Audio out, right channel

E–6 Maintenance and Service Guide