External Component Identification; Display - HP ProBook 4535s Service Manual

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External component identification

Display

Component
(1) Speakers (2)
(2) Internal display switch
(3) WWAN antennas (2)* (select models only)
(4) WLAN antennas (2)*
(5) Internal microphone(s) (1 or 2 depending on
model)
(6) Webcam light (select models only)
Description
Produce sound.
Turns off the display or initiates Sleep 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 wireless
wide area networks (WWAN).
Send and receive wireless signals to communicate with wireless
local area networks (WLAN).
Record sound.
On: The webcam is in use.
Display 7