Component

Description

 

 

 

NOTE: To prevent an unresponsive system, replace the wireless

 

module only with a wireless module authorized for use in the

 

computer by the governmental agency that regulates wireless

 

devices in your country or region. If you replace the module and

 

then receive a warning message, remove the module to restore

 

computer functionality, and then contact technical support through

 

Help and Support.

 

 

Display components

NOTE: Your computer may look slightly different from the illustration in this section.

Component

Description

 

 

 

(1)

Internal microphones (2)

Record sound.

 

 

NOTE: If there is a microphone icon next to each microphone

 

 

opening, your computer has internal microphones.

 

 

 

(2)

Webcam light (select models only)

On: The webcam is in use.

 

 

 

(3)

Webcam (select models only)

Records video and captures still photographs.

 

 

 

(4)

Internal display switch

Turns off the display or initiates Sleep if the display is closed while

 

 

the power is on.

NOTE: The display switch is not visible from the outside of the computer.

Identifying hardware 17