Sony Vaio PCG-GRT240G User Manual page 38

Connecting a computer monitor
Your computer can display images to the computer screen (LCD), to an external computer monitor, or to both the LCD and
external monitor while your computer is on.
To connect a computer monitor
1.
Make sure the computer monitor is plugged into an AC outlet.
2.
Plug the display cable into the Monitor (VGA) port
3. If it is not already on, turn on the computer monitor.
4. Press the Fn+F7 keys to toggle the display between your computer, the monitor, or both the computer and
monitor.
You cannot use the Monitor (VGA) port on your computer when a port replicator is connected to the computer. Use the
Monitor (VGA) port on the port replicator instead.
on the computer.
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