HP consumer dv7-6b56nr notebook a1t84uar#aba Manuale Utente
Maintenance and Service Guide
2–1
2
External component identification
Top components
Display components
Item
Component
Description
1
Internal display switch
Turns off the display and initiates Sleep if the display is closed while the
power is on.
power is on.
2
Wireless antennas (3)
(select models only)
(select models only)
Send and receive signals from one or more wireless devices.
✎
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.
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.
3
Internal microphones (2)
Record sound.
4
Webcam light
On: The webcam is in use.
5
Webcam (select models only)
Records audio and video and captures still photographs.