2–2 Maintenance and Service Guide
External component identification
Top components
Display components
✎
Your computer may look slightly different from the illustration in this section.
Item Component Description
(1) Internal display switch Turns off the display and initiates Sleep (Windows 7 and Windows Vista) or
Standby (Windows XP) if the display is closed while the power is on.
(2) Internal microphones (2) Record sound.
✎
If there is a microphone icon next to each microphone opening, your
computer has internal microphones.
(3) Webcam Records video and captures still photographs.