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2–2 Maintenance and Service Guide
External component identification
Top components
Display components
✎
The 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, the
computer has internal microphones.
(3) Webcam light On: The webcam is in use.
(4) Webcam Records video and captures still photographs.
(5) Keyboard light Illuminates the keyboard in low-light conditions. The keyboard light is
embedded in a push/push switch. You push the keyboard light cover to open
and turn the light on. Push again to close and turn the light off.