Speakers - Sony VAIO PCG-FR215M User Manual

Using your notebook
Combinations and functions with the <Fn> key
Combinations/ Feature
<Fn> +
<Fn> +
<Fn> +
<Fn> +
external display
<Fn> +
* This function can only be used by the first user to log on. It will not work if you have switched to another user account. If another user wants to
display on an external monitor or TV, use the monitor properties to switch to an external monitor or TV.
Some functions are not available until Windows
Functions
Toggles the built-in speaker on and off.
(F3): speaker switch
Adjusts the built-in speaker volume.
(F4): speaker volume
To increase volume, press <Fn>+<F4> and then
To decrease volume, press <Fn>+<F4> and then
Adjusts the brightness of the LCD.
(F5): brightness control
To increase lightness intensity, press <Fn>+<F5> and then
To decrease lightness intensity, press <Fn>+<F5> and then
You can see the brightness changing immediately on the screen.
Toggles between the LCD, external device (monitor or TV depending on which device is
(F7)*: switch to the
connected) and both LCD and external device. This function can only be used by the first user
to log in. It will not work under a second user account.
(F12): Hibernate Puts the system into Hibernate mode, the lowest level of power consumption. To return the
system to the active state, press the power button.
For details on power management, see the section Using power saving modes
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(page 57).