Sony PCV-RX270DS - Manual (Page 31)

Configuring Your System 17
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.
2 Click the Screen Saver tab.
If your display is Energy-Star compliant or has other energy-saving
features, the Energy saving features of the monitor dialog box appear.
Otherwise, the options in the dialog box are grayed out.
3
Click Settings .
The Power Options Properties dialog box opens, with the Power
Schemes tab displayed.