Changing The Display's Power Management Settings - Sony PCV-RX540 - Vaio Desktop Computer System Reference Manual

Changing the Display's Power Management
Settings
A display that has power management capability is designed to operate
on reduced power or shut itself off after the system has been idle for a
specified period of time.
1
From the Start menu, point to Settings, Control Panel, then click
Power Options.
The Power Options Properties dialog box opens, with the Power
Schemes tab displayed.
2
Select the power scheme that is most appropriate for the way you use
your computer.
To change a power scheme, change the settings for Turn off monitor,
Turn off hard disks, System stand by, and System hibernates.
Configuring Your System
17