Sony PCG-505TX - Manual (Page 73)

Customizing Your Notebook Computer 61
Selecting the Display Mode
When you connect an external display, you can toggle the display mode
between the LCD on your computer and an external display.
1
Click the Start button on the Windows 98 taskbar.
2
Point to Settings and click Control Panel.
3
Click Display.
4
Click the Settings tab.
5
Click the Advanced button.
6
Click the NeoMagic ® tab.
7
Click Display Options.
8
Select one of the options under Display Mode: