Lenovo IdeaPad U330 - Manual (Page 17)

Chapter 1. Getting to Know Your Computer
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CIR port............................................................................................. 19
CIR port, used for Lenovo remote controller.
System status indicators
The system status indicators show the current status of your computer.
Card reader....................................................................................... 18
Headphone jack (S/PDIF) (external) ............................................... 35
Microphone jack (external) ............................................................. 37
Wireless device switch
Use this switch to simultaneously turn on or turn off Wireless LAN and
Bluetooth devices.
Lenovo IdeaPad U330 UG V2.0_en.book Page 8 Thursday, May 14, 2009 5:05 PM