Lenovo IdeaPad Y550P - Manual (Page 14)

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Chapter 1. Getting to Know Your Computer
Front view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Integrated wireless device switch
Use this switch to disable the wireless radio of all the wireless devices on
your computer.
Card reader socket........................................................................... 16
Microphone jack (external).............................................................. 36
Headphone jack (S/PDIF) (external)................................................ 34
CIR port ............................................................................................. 18
CIR port, used for lenovo remote control.
System status indicators
b cd a e f