What should i do if the screen is dark – Sony VGN-BX500 User Manual
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Troubleshooting
How do I change the video resolution on the TV screen?
❑
The video may not appear on the entire TV screen if the computer resolution is set larger than 1024 x 768. Adjust the
video resolution to 1024 x 768 or smaller.
❑
If you are using the AV Out jack, plug the audio-video (AV) cable into the computer before you start the computer.
❑
To change the video resolution, follow these instructions:
1
Right-click the desktop, and select Properties from the shortcut menu.
2
Select the Settings tab.
3
Move the screen resolution slider to the left to reduce the size and to the right to increase the size of the video
resolution.
What should I do if the screen does not display a video?
❑
If the external display is selected for the output destination with the Fn+F7 keys and the external display is disconnected,
you cannot display a video on your screen.
❑
In such a case, stop video playback, press the Fn+F7 keys to change the output destination to your screen, and then
restart video playback.
What should I do if the screen is dark?
Press the Fn+F6 keys to brighten the screen.