Using the Keyboard

Combinations and functions with the Fn key

If you switch user identities 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.

Combinations/

 

 

Feature

 

Functions

 

 

 

 

Fn+

(ESC)

Puts the system into Standby mode, a power

Standby

 

management state. To return the system to the active

 

 

state, press any key on your computer.

 

 

 

 

 

Fn+

(F3)

Toggles the built-in speaker off and on.

 

Speaker switch

 

 

 

 

 

 

Fn+

(F4)

Adjusts the built-in speaker volume.

 

Speaker volume

To increase volume, press Fn+F4, then

or .

 

 

To decrease volume, press Fn+F4, then

or .

 

 

 

 

Fn+

(F5)

Adjusts the brightness of the LCD.

 

Brightness control

To increase light intensity, press Fn+F5 and then

 

 

or .

 

To decrease light intensity, press Fn+F5 and then or .

Fn+ (F7) Switch to the external display

Toggles between the LCD, external display (connected to the Monitor port), and both LCD and external display modes.

Only LCD LCD and external display Only external display

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Sony Personal Computer manual Combinations and functions with the Fn key, Combinations Feature Functions