Display Components - HP EliteBook 2540P Maintenance And Service Manual

Display components

Item
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8 Chapter 2 External component identification
Component
WWAN antennas (2)*
WLAN antennas (2)*
Webcam light
Webcam
Keyboard light and button
Internal microphones (2)
Description
Send and receive wireless signals to communicate
with WWANs (select models only).
Send and receive wireless signals to communicate
with WLANs (select models only).
On: The webcam is in use.
Records audio and video and captures still
photographs.
Opens and turns on the keyboard light, which
illuminates the keyboard in low-light conditions.
Record sound.
ENWW