2 External component identification
Identifying the hardware
Components included with the computer may vary by region and model. The illustrations in this chapter identify the standard features on most computer models.
Display
Item | Component | Description |
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(1) | Internal display switch | Turns off the display or initiates Sleep if the display is |
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| closed while the power is on. |
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| NOTE: The display switch is not visible from the outside |
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| of the computer. |
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(2) | WLAN antennas (2)* | Send and receive wireless signals to communicate |
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| with WLANs. |
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(3) | Webcam light (select models only) | On: The webcam is in use. |
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Identifying the hardware | 5 |