Right - HP EliteBook 8770w Maintenance And Service Manual

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12 Chapter 2 External component identification
Audio-out (headphone) jack
Audio in (microphone) jack
USB charging port
USB 2.0 port
External monitor port
Smart Card reader
Upgrade bay (optical drive shown)
Optical drive eject button
Description
Produces sound when connected to optional powered
stereo speakers, headphones, ear buds, a headset, or
television audio.
WARNING! To reduce the risk of personal injury, adjust
the volume before putting on headphones, earbuds, or a
headset. For additional safety information, refer to the
Regulatory, Safety and Environmental Notices.
NOTE: When a device is connected to the headphone
jack, the computer speakers are disabled.
Connects an optional computer headset microphone,
stereo array microphone, or monaural microphone.
Connects an optional USB device. The USB 2.0 charging
port can also charge select models of cell phones and MP3
players, even when the computer is off. For more
information about USB devices, see the HP Notebook
Reference Guide.
Connects optional USB devices.
Connects an external VGA monitor or projector.
Supports optional Smart Cards.
The upgrade bay can hold a weight-saver option, a hard
drive, or an optical drive that reads an optical disc.
NOTE: On select models, the optical drive also writes to
an optical disc.
Releases the disc tray.