Combinations And Functions With The Fn Key - Sony VAIO PCG-GR250 User Manual

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
Fn+ (F3)
Mute On/Off
Fn+ (F4)
Speaker volume
Fn+ (F5)
Brightness control
Fn+ /
LCD
(F7)
Switch to the
external
monitor/LCD
Function
Toggles the built-in speaker off and on.
Adjusts the built-in speaker volume.
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 and then
To decrease light intensity, press Fn+F5 and then
Toggles through the LCD, external display (connected to the
Monitor connector) and both LCD and external display.
Only LCD
Connect the cable before you turn on the notebook, otherwise
Fn + F7 will not work.
LCD and external display
Only external display
Using the Keyboard
or .
or .
or .
or .
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