Gateway 450 - Manual (Page 297)

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Chapter 17: Troubleshooting
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Video
The external monitor is not working
■ Make sure that you have pressed F N +LCD/CRT to activate the external
monitor option.
■ Make sure that the monitor power is turned on and that the video cable
is correctly connected.
TV out is not working
■ Make sure that you have activated TV out. For more information, see
“Viewing the display on a television” on page 120.
■ Make sure that the television is turned on and that the RCA video cable
or S-Video cable is correctly connected.
■ Televisions in different countries use different standards. If you are
traveling, you may need to change the TV Out mode. For more
information, see “Viewing the display on a television” on page 120.