Using The Keyboard - Sony VAIO VGN-C200 Series User Manual

Using the Keyboard

Your keyboard is very similar to a desktop computer keyboard, but has additional keys that perform model-specific tasks.
Combinations and Functions with the Fn Key
Some functions are not available before Windows is launched.
Combinations/Feature
Fn + (F1): wireless switching
Fn + % (F2): speaker switch
Fn + 2 (F3/F4): speaker volume
Fn + 8 (F5/F6): brightness control
Fn + /T (F7): display output
Functions
* Toggles among Bluetooth, wireless LAN, and wireless WAN functionalities.
Turns on and off the built-in speakers and the headphones.
Adjusts the built-in speaker volume.
To increase the volume, press Fn+F4 and then M or ,, or keep pressing Fn+F4.
To decrease the volume, press Fn+F3 and then m or <, or keep pressing Fn+F3.
Adjusts the LCD brightness of your computer screen.
To increase lightness intensity, press Fn+F6 and then M or ,, or keep pressing Fn+F6.
To decrease lightness intensity, press Fn+F5 and then m or <, or keep pressing Fn+F5.
Toggles among your computer screen, an external display, and simultaneous output to both.
n 29 N
Using Your VAIO Computer