Using the keyboard, Combinations and functions with the fn key – Sony VGN-SZ300 User Manual
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Using Your VAIO Computer
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
Functions
Fn + F1: wireless switching
*
Toggles among Bluetooth, Wireless LAN, and Wireless WAN functionalities.
Fn +
%
(F2): speaker switch
Turns on and off the built-in speakers and the headphones.
Fn +
2
(F3/F4): volume
Adjusts the volume level.
To increase volume, press Fn+F4 and then
M
or
,
, or keep pressing Fn+F4.
To decrease volume, press Fn+F3 and then
m
or
<
, or keep pressing Fn+F3.
Fn +
8
(F5/F6): brightness control
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.
Fn +
/
T
(F7): display output
Toggles among your computer screen, an external display, and simultaneous output to both.