Sony PCG-SRX99 - Manual (Page 7)

Combinations and functions with the Fn key
If you switch user identities during a computing session, the Fn+F7 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)
Standby
Puts the system into Standby mode, a power management state. To return the system to the active state,
press any key on your computer.
Fn+ (F3)
Speaker switch Toggles the built-in speaker off and on.
Fn+ (F4)
Speaker volume Adjusts the built-in speaker volume.
To increase volume, press Fn+F4, then or .
To decrease volume, press Fn+F4, then or .
Fn+ (F5)
Brightness control Adjusts the brightness of the LCD.
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.
Fn+ (F12)
Hibernate Provides for the lowest level of power consumption. When you execute this command, the state of the
system and state of the peripheral devices are written to the hard disk and the system power is turned off. To return the
system to the original state, press the power button briefly to turn on the power.
Fn+B
Bass Boost
Toggles the bass-boost function off and on. This feature is available only while using headphones.
Fn+ F Display control. Minimizes and maximizes the LCD screen. If the default display resolution is reduced, this
function maximizes the display resolution to fit the screen size. Maximizing the display screen enables you to view the
display at a greater resolution.
Some functions are not available until Windows ® launches.
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