External Component Identification; Display - HP Pavilion dm4 Maintenance And Service Manual

2

External component identification

Display

Item
(1)
(2)
(3)
(4)
*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 regulatory 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.
6 Chapter 2 External component identification
Component
WLAN antennas (2)*
Internal microphones (2)
Webcam light
Webcam
Description
Send and receive wireless signals to communicate with
wireless local area networks (WLANs).
Record sound.
On: The webcam is in use.
Records video and captures still photographs. To use
the webcam, select Start > All Programs >
Communication and Chat > CyberLink YouCam.