Chapter 1. Getting to know your computer

System status indicators

 

Microphone jack (external)

41

Headphone jack (S/PDIF) (external)

39

Memory card slot

20

Integrated wireless device switch

 

Use this switch to disable the wireless radio of all the integrated

 

wireless devices on your computer.

 

CIR port

22

CIR port, used for Lenovo remote controller.

 

8

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Lenovo Y450 manual Getting to know your computer System status indicators, Integrated wireless device switch