Combinations and functions with the fn key, Combinations and functions with, The fn key – Sony PCG-FXA59 User Manual
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Combinations and functions with the Fn key
Note:
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
information.
Combinations/
Feature
Function
Fn+
(F3)
Mute On/Off
Toggles the built-in speaker off and on.
Fn+
(F4)
Speaker volume
*
Adjusts the built-in speaker volume.
To increase volume, press Fn+F4.
Fn+Shift+
(F4)
Speaker volume*
Adjusts the built-in speaker volume.
To decrease volume, press Fn+Shift+F4.
Fn+
(F5)
Brightness control*
Adjusts the brightness of the LCD.
To increase light intensity, press Fn+F5.
Fn+Shift+
(F5)
Brightness control*
Adjusts the brightness of the LCD.
To decrease light intensity, press Fn+Shift+F5.
Fn+
/
(F7)
Switch to the external monitor/LCD
Toggles through the LCD, external display (connected to the
Monitor connector)
and both LCD and external display.
Select one display at a time to playback DVDs. Connect the cable before you turn on the notebook, otherwise Fn + F7 will
not work.
Fn+
only/
(F8)
Control AV out Toggles between LCD-only and dual LCD/TV display modes.
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