2 External component identification

Display

Component

Description

 

 

 

(1)

WWAN antennas (2)* (select models only)

Send and receive wireless signals to communicate with wireless

 

 

wide-area networks (WWAN).

 

 

 

(2)

WLAN antennas (2)*

Send and receive wireless signals to communicate with wireless

 

 

local area networks (WLAN).

 

 

 

(3)

Internal microphone(s) (1 or 2 depending on

Record sound.

 

model)

 

 

 

 

(4)

Webcam light (select models only)

On: The webcam is in use.

 

 

 

(5)

Webcam (select models only)

Records video and captures still photographs.

 

 

To use the webcam, select Start > All Programs > Music,

 

 

Photos and Videos>WebCam Companion.

 

 

 

8

Chapter 2 External component identification