HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide
Manuals
Brands
HP Manuals
Desktops
HP ProBook 4520s Notebook PC
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8
Connector pin assignments
Audio-in (microphone)
Pin
Signal
1
Audio signal in
2
Audio signal in
3G
r
o
u
n
d
Audio-out (headphone)
Pin
Signal
1
Audio out, left channel
2
Audio out, right channel
3G
r
o
u
n
d
Audio-in (microphone)
139
1
...
...
145
146
147
148
149
...
...
164
