Display
Component
Description
(1)
Internal display switch
Turns off 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.
(2)
WLAN antennas (2)*
Send and receive wireless signals to communicate with wireless
local area networks (WLANs).
(3)
Internal microphone
Records sound.
(4)
Webcam
Records video, captures still photographs, and allows video
conferences and online chat by means of streaming video.
To use the webcam, select
Start
>
All Programs
>
Communication and Chat
>
CyberLink YouCam
.
(5)
Webcam light
On: The webcam is in use.
*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
that applies to your country or region. These notices are located in Help and Support.
Display
11
Содержание ProBook 455
Страница 1: ...HP 450 Notebook PC and HP 455 Notebook PC Maintenance and Service Guide ...
Страница 4: ...iv Safety warning notice ...
Страница 8: ...viii ...
Страница 15: ...2 External component identification Front Component Description Speakers 2 Produce sound Front 7 ...
Страница 50: ...4 Remove the display bezel 3 42 Chapter 4 Removal and replacement procedures ...
Страница 52: ...b Disconnect the module cable from the module 44 Chapter 4 Removal and replacement procedures ...
Страница 87: ...d Disconnect the module cable 3 from the module Component replacement procedures 79 ...
Страница 130: ...WLAN module illustrated 21 removing 48 spare part number 30 workstation guidelines 36 122 Index ...