9
Stereo Audio In (TV tuner
models only)
Connect audio for A/V input from a set-top box, digital video camera, or other
video device.
10
IR emitter (blaster) (select
models only)
Adhere to your TV set-top box IR receiver area to receive the remote control signal
while watching and recording TV programs. This is not required if you do not use a
set-top box. A remote control is included with select models only.
11
USB 2.0 ports (2)
Connect USB devices (USB 2.0) such as printers, external hard disk drives, digital
cameras, and MP3 players.
12
Audio Line In
Connect MP3 players or other audio players. This connector is not for headphones
or a microphone.
13
Headphone jack
Connect headphones to the port to listen to music without disturbing anyone.
14
Power connector
Plug the power adapter into the computer.
15
Wireless keyboard and
mouse receiver
Preinstalled receiver for using a wireless keyboard and mouse.
Activity LED indicator lights
Item
Item
Component
1
Webcam
Indicates webcam activity.
2
Power
Indicates the power state; blue indicates power on, and amber indicates Sleep
mode.
3
Hard disk drive
Indicates hard disk drive activity.
4
Memory card reader
Indicates memory card reader activity. When the LED is flashing, do not remove
your memory card.
When the LED is off, no card is inserted. A solid LED indicates that a card is
inserted with no read or write capacity. A flashing LED indicates that there is
memory card activity, and that a card has read/write capacity.
5
Remote control IR receiver
(select models only)
Indicates that your computer is working with your remote control to navigate
windows, record TV shows, and perform other activities in Windows Media Center.
6
Wireless keyboard and
mouse receiver
Indicates wireless signals received from the wireless keyboard and mouse. The LED
is visible from the back of the computer.
7
Optical Disc Drive
Indicates Optical Disc Drive is in use.
6
Chapter 2 Components
