HP Presario CQ45-300 Compaq Presario CQ45 Notebook PC - Maintenance and Servic - Page 20

Display, Wireless antennae (select models only)

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Display NOTE: Your computer may look slightly different from the illustration in this section. Component (1) Internal display switch (2) Internal microphones (2) (3) Integrated webcam light (4) Integrated webcam Description Turns off the display if the display is closed while the computer is turned on. Record sound. NOTE: If there is a microphone icon next to each microphone opening, your computer has internal microphones. Depending on your computer model, the computer may have 1 or 2 internal microphones. On: The integrated webcam is in use. Records video and captures still photographs. Wireless antennae (select models only) On select computer models, at least 2 antennae send and receive signals from one or more wireless devices. These antennae are not visible from the outside of the computer. 12 Chapter 2 External component identification

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Display
NOTE:
Your computer may look slightly different from the illustration in this section.
Component
Description
(1)
Internal display switch
Turns off the display if the display is closed while the computer is
turned on.
(2)
Internal microphones (2)
Record sound.
NOTE:
If there is a microphone icon next to each microphone
opening, your computer has internal microphones.
Depending on your computer model, the computer may have 1 or
2 internal microphones.
(3)
Integrated webcam light
On: The integrated webcam is in use.
(4)
Integrated webcam
Records video and captures still photographs.
Wireless antennae (select models only)
On select computer models, at least 2 antennae send and receive signals from one or more wireless
devices. These antennae are not visible from the outside of the computer.
12
Chapter 2
External component identification