HP 15 TouchSmart Notebook PC HP 15 Notebook PC Compaq 15 TouchSmart Notebook PC Compaq 15 Notebook PC - Maintenance and Service Guide

2 External component identication
Display
Component Description
(1) WLAN antennas (1 or 2)* (select models only) Send and receive wireless signals to communicate with wireless local
area networks (WLANs).
(2) WWAN antennas (1 or 2)* (select models only) Send and receive wireless signals to communicate with wireless wide
area networks (WWAN).
(3) Webcam light On: The webcam is in use.
(4) Webcam Records video and captures photographs. Some models allow you to
video conference and chat online using streaming video.
To use the webcam in Windows 8.1, from the Start screen, type
camera, and then select Camera from the list of applications.
To use the webcam in Windows 10, type camera in the taskbar
search box, and then select Camera.
(5) Internal microphone Records sound.
(6) Internal display switch Turns o the display and initiates Sleep if the display is closed while
the power is on.
NOTE: The internal display switch is not visible from the outside of
the computer.
*The antennas are not visible from the outside of the computer. For optimal transmission, keep the areas immediately around the
antennas free from obstructions. For wireless regulatory notices, see the section of the Regulatory, Safety, and Environmental Notices
Display 5