Using The Keyboard - Sony VAIO VPCX Series Operating Instructions Manual

Using Your VAIO Computer >

Using the Keyboard

Combinations and Functions with the Fn Key
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Some keyboard functions can be used only after the operating system is finished launching.
IRX-4860_BGN
Combination/Feature
Fn + % (F2): muting
Fn + 2 (F3/F4): volume control
Fn + 8 (F5/F6): brightness control
Fn + /T (F7): display output
Function
Turns on and off the built-in speakers or the headphones.
Changes the volume level.
To increase the volume, keep pressing the Fn+F4 keys or press the Fn+F4 keys and then the
M or , key.
To decrease the volume, keep pressing the Fn+F3 keys or press the Fn+F3 keys and then the
m or < key.
Changes the LCD brightness of your computer screen.
To increase lighting intensity, keep pressing the Fn+F6 keys or press the Fn+F6 keys and then
the M or , key.
To decrease lighting intensity, keep pressing the Fn+F5 keys or press the Fn+F5 keys and then
the m or < key.
Switches the display output between your computer screen, an external display, simultaneous
output to both, and multiple displays with both that function as a single desktop. Press the Enter
key to select the display output.
!
If you select an external display as the display output destination when no external display is connected to
your computer, the computer screen goes blank. In such a case, press the Fn+F7 keys twice and then the
Enter key.
Multiple displays may not be supported depending on the operating system on your computer.
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