VAIO® Notebook User Guide
The Fn Key in Combination with Other Keys
Combinations/
Feature
Fn+
(ESC)
Standby
Fn+
(F3)
Mute on/off
Fn+
(F4)
Speaker volume
Fn+
(F5)
Brightness control
Fn+
/
(F7)
Switch to the
external display
Fn+
(F12)
Hibernate
Fn+B
Mega-Bass switch
✍
You can also carry out these functions using the Jog Dial control. Some functions are
not available until Windows launches.
12
Functions
Puts the system in Standby mode, which is a power
management state. To return the system to the active
state, press any key or press the power switch on your
notebook.
Toggles the built-in speaker off and on.
Adjusts the built-in speaker volume as follows:
To increase volume, press Fn+F4, then
To decrease volume, press Fn+F4, then
Adjusts the brightness of the LCD.
To increase light intensity, press Fn+F5 then
To decrease light intensity, press Fn+F5 then
Toggles through the LCD, external display, and both
LCD and external display.
Only LCD
Puts the system in Hibernate mode, which is the
lowest level of power consumption. When you
execute this command, the states of the system and
the peripheral devices are written to the hard disk and
the system power is turned off. To turn the power
back on and return the system to the original state,
press the power switch on your notebook.
Toggles the mega-bass function off and on. This
feature is available with headphone only.
LCD and external display
Only external display
➜
or
.
➜
or
.
➜
or
.
➜
or
.