Lenovo V330-20ICB User Manual page 6

Used to take pictures or hold a video conference.
4 Power indicator
This indicator is on when the computer is on.
5 Power button
Used to turn on your computer. When you cannot shut down the computer from the operating system, press
and hold the power button for four or more seconds to turn off the computer.
6 Headset connector
Used to connect a headset or headphones to your computer.
7
USB 3.1 Gen 1 connector
Used to connect a USB-compatible device. For optimal data transfer, connect a USB 3.1 Gen 1 device to a
USB 3.1 Gen 2 or USB 3.1 Gen 1 connector instead of a USB 2.0 connector.
8
USB 3.1 Gen 2 connector
Used to connect a USB-compatible device. For optimal data transfer, connect a USB 3.1 Gen 2 device to a
USB 3.1 Gen 2 connector instead of a USB 3.1 Gen 1 or USB 2.0 connector.
9
Internal microphones
Used to record sounds or use speech-recognition software without using a microphone.
10 Card reader slot
Used to read data from a supported memory card.
11 Serial connector
Used to connect an external modem, a serial printer, or other devices that use a serial connector.
12 Parallel connector
Used to connect a parallel printer, a scanner, or other devices that use a parallel connector.
13 Internal speakers
Used to listen to the sounds from your computer without using a headset or headphones.
14 Screen
Depending on the computer model, your computer screen might support the multi-touch feature. This
feature enables you to use one or two fingers to interact with the computer.
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Lenovo V330-20ICB AIO User Guide and Hardware Maintenance Manual