Sony PCG-GR300K - Manual (Page 8)

Combinations and functions with the Fn key
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, 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 monitor/LCD Toggles through the LCD, external display (connected to the Monitor connector)
and both LCD and external display.
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, external-only, and dual LCD/TV display modes.
Connect the cable before you turn on the notebook, otherwise Fn + F8 will not work.
Fn+ (F12)
Hibernate Provides for the lowest level of power consumption. When you run 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 its original state, use the power button to turn on power.
Fn + Esc
Standby
Puts the system into Standby mode, a power management state. To return the system to the active
state, press any key or press the power button on your notebook.
Fn + E Ejects CD.
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.
Note:
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