Front Components; Right-Side Components - HP Compaq Presario,Presario C770 Maintenance And Service Manual

Front components

Item Component
(1) Audio-out (headphone) jack
(2) Audio-in (microphone)

Right-side components

Item Component
(1) USB ports
(2)
Optical drive
(3) Optical drive light
(4) Security cable slot
10 Chapter 2 External component identification
Function
Produces sound when connected to optional powered stereo
speakers, headphones, ear buds, a headset, or television
audio.
Connects an optional computer headset microphone, stereo
array microphone, or monaural microphone.
Function
Connect optional USB devices.
Reads optical discs, and, on select models, also writes to
optical discs.
On: The optical drive is being accessed.
Attaches an optional security cable to the computer.
NOTE: The security cable is designed to act as a
deterrent, but may not prevent the computer from being
mishandled or stolen.