HP Compaq NC6110 Getting Started Manual page 51

Component
1
Audio-out (headphone) jack
2
Audio-in (microphone) jack
3
Optical drive
(select models only)
4
Optical drive button
(select models only)
Getting Started
Description
Produces system sound when
connected to optional powered stereo
speakers, headphones, headset, or
television audio.
Connects an optional stereo or
monaural microphone.
Reads an optical disc.
Releases the media tray.
Notebook Features
4–19