External Component Identification; Display - HP ProBook 4310s Maintenance And Service Manual

Display

✎
Your computer may look slightly different from the illustration in this section.
Item Component
(1) Internal display switch
(2) WWAN antennas (2)*
(3) Internal microphones (2)
(4) WLAN antennas (2)*
(5) Webcam light (select models only)
(6) Webcam (select models only)
*The antennas are not visible from the outside of the computer. For optimal transmission, keep the areas immediately around
the antennas free from obstructions.
To see wireless regulation notices, refer to the section of the Regulatory, Safety and Environmental Notices that applies to your
country or region. These notices are located in Help and Support.
Maintenance and Service Guide

External component identification

Description
Turns off the display if the display is closed while the power is on.
Send and receive wireless signals to communicate with wireless wide-area
networks (WWAN).
Record sound.
Send and receive wireless signals to communicate with wireless local area
networks (WLAN).
On: The webcam is in use.
Records audio and video and captures still photographs.
2
2–1