Sony VAIO PCG-NV209 User Manual page 31

Using your notebook
Combinations and functions with the <Fn> key
Combinations/Feature
<Fn>+
<Fn>+
<Fn> +
<Fn> +
<Fn>+
external display
<Fn> +
Functions
Puts the system into Standby mode, a power management state. To return
(ESC): Standby the system to the active state, press any key.
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> and hold it down and press <F4>
repeatedly.
To decrease volume, press <Fn>+<Shift> and hold these keys down and
press <F4> repeatedly.
You can also increase or decrease the volume by turning the volume control
on the left of your notebook.
Adjusts the brightness of the LCD.
(F5): brightness control
To increase lightness intensity, press <Fn> and hold it down and press <F5>
repeatedly.
To decrease light intensity, press <Fn>+<Shift> and hold these keys down
and press <F5> repeatedly.
Toggles between the LCD, external display (connected to the monitor
/ (F7)*: switch to the
connector) and both LCD and external display.
Toggles between the LCD and both LCD and TV.
/ (F8)*
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