Using Your VAIO Notebook
15
Combinations and functions with the Fn key
✍
If you switch user accounts during a computing session, the Fn+F7 and Fn+F8 key
functionality (if available on your computer) will be interrupted. To switch to an
external display or monitor, see “Selecting the Display Mode” for more information.
Combination/
Feature
Functions
Fn+
(F3)
Speaker switch
Toggles the built-in speaker off and on.
Fn+
(F4)
Speaker volume
Adjusts the built-in speaker volume.
To increase volume, press Fn+F4, then
or
.
To decrease volume, press Fn+F4, then
or
.
Fn+
(F5)
Brightness
control
Adjusts brightness of the LCD.
To increase light intensity, press Fn+F5, then
or
.
To decrease light intensity, press Fn+F5, then
or
.
Fn+
/
(F7)
Switch to the
external display
Toggles through the LCD and external display.
Only LCD
LCD and external display
Only external display