HP Compaq 516 Maintenance And Service Manual page 17

External component identification
Item Component
(4) Speaker
(5) Audio-out (headphone) jack
(6) Internal microphone
(7) Audio-in (microphone) jack
2–2
Description
Produces sound.
Produces sound when connected to optional powered stereo speakers,
headphones, ear buds, a headset, or television audio.
✎
When a device is connected to the headphone jack, the computer
speakers are disabled.
Records sound.
Connects an optional computer headset microphone, stereo array
microphone, or monaural microphone.
Maintenance and Service Guide