Sony PCG-GRX670K - Manual (Page 123)

Connecting a TV to the Port Replicator
3. Switch the TV input channel to external input.
See the guide that came with your peripheral device for more information on its installation and use.
4. Disable the screen saver and the virus checker.
5. Select a display.
 Press the Fn+F8 key combination to select either the computer screen (LCD) or an external display. See
Selecting a display mode for more information.
The Fn+F8 key combination will not work once a DVD is inserted into the optical drive. Switching the
display while a DVD is playing may cause the computer to malfunction, and you may need to restart the DVD
software.
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