Sony PCG-838 - Manual (Page 31)

Using Your Notebook Computer 21
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 the original state,
use the power switch to turn on power. (Not
available when connected to the docking station.)
Fn+F
Change the display
size
Zooms the display size in or out when the display is
set to a low resolution.
Fn+D
Video standby
Turns off the LCD in order to save power.
To turn the LCD back on, press any key.
Combinations/
Feature Functions