Sony PCG-F450 - Manual (Page 31)

Using the Keyboard
Fn+ (F12)
System Hibernation
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 its original state, use the power button to
turn on power.
Fn+D
Video standby Turns off the LCD to save power. To turn the LCD back
on, press any key.
Fn+F
Change the
display size Zooms the display size in or out when the display is set
to a low resolution.
Fn+S
System Idle Puts the system into System Idle mode, a power-
management state. To return the system to the active
state, press any key.
✍
Some functions are not available until Windows launches.
Combinations/
Feature Function