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2 External component identification
Display
Component Description
(1) Internal display switch Turns off the display and initiates Sleep/Suspend if the display
is closed while the power is on.
NOTE: The internal display switch is not visible from the
outside of the computer.
(2) WLAN antennas (2)* Send and receive wireless signals to communicate with wireless
local area networks (WLANs).
(3) Internal microphones (2) Record sound.
(4) Webcam light On: The webcam is in use.
Display 5