HP LJ540UT 14 LJ540UT#ABA, PB 6460B LQ177AW#ABA, QS020US, QX760US Display, Component Description

2 External component identification

Display

NOTE: Refer to the illustration that most closely matches your computer.

Component		Description
(1)	Internal display switch	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.
(2)	WLAN antennas (3)*	Send and receive wireless signals to communicate with wireless
		local area networks (WLAN).
(3)	WWAN antennas (2)*	Send and receive wireless signals to communicate with wireless
		wide-area networks (WWAN).
(4)	Internal microphones (2)	Record sound.

10 Chapter 2 External component identification