External Component Identification; Display - HP ProBook 6475b Maintenance And Service Manual

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External component identification

Display

Item
(1)
(2)
(3)
(4)
Component
Internal display switch
WLAN antennas (2)*
Internal microphones (2, select models only)
Webcam light (select models only)
Description
Turns off the display or initiates Suspend if the display is
closed while the power is on.
NOTE: The display switch is not visible from the outside
of the computer.
Send and receive wireless signals to communicate
with WLANs.
Record sound.
NOTE: Only models equipped with a webcam have 2
internal microphones. Models without a webcam have
only 1 internal microphone.
On: The webcam is in use.
Display
15