Sony PCV-RX690G - Manual (Page 31)

Configuring Your System 19
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, click Control Panel, then click
Display.
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,
and Turn off hard disks, System stand by, and System hibernates.