Sony PCG-FXA49 - Manual (Page 63)

Selecting the Display Mode
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4 Click the Displays tab and select the display settings by clicking the icon
on the panel of your display choice. For more information, click Help.
Default Monitor and ATI RAGE MOBILITY-M1 AGP dialog box
✍
If you cannot see your movie or DVD on the external display, change the monitor or TV
setting by clicking the Secondary
icon and changing it to Primary .
✍
You may not be able to display the notebook LCD screen and an external display or
projector at the same time, depending on the types of computer displays and
projectors you are using.
Turn on the notebook after you connect the external display.