Internal display switch
Chapter 1 Knowing the parts
Audio-out (headphone) jack/Audio-in (microphone)
RJ-45 (network) jack
Enables airflow to cool internal components.
The device fan starts up automatically to
cool internal components and prevent overheating. It
is normal for the internal fan to cycle on and off during
Connects an optional VGA cable, which allows you to
connect an external VGA monitor or projector.
Produces sound when connected to optional powered
stereo speakers, headphones, earbuds, a headset, or
television audio. Also connects an optional headset
To reduce the risk of personal injury,
adjust the volume before putting on headphones,
earbuds, or a headset. For additional safety
information, refer to the Regulatory, Safety and
When a device is connected to the jack, the
device speakers are disabled.
Connects a network cable.
Turns off the display if the display is closed while the
power is on.
Records and captures sound.