190
Troubleshooting
Display
Why did my computer screen go blank?
❑
Your computer screen may go blank if the computer has lost power or has entered a power saving mode (Sleep or
Hibernate). If the computer is in LCD (Video) Sleep mode, press any key to activate the computer screen. See Using the
Power Saving Modes
for more information.
❑
Make sure your computer is securely plugged into a power source and turned on. Make sure the power indicator shows
the power is on.
❑
If your computer is using battery power, make sure the battery pack is installed properly and is charged. See Using the
Battery Pack
for more information.
❑
If the display mode is set to the external display, press the Fn+F7 keys. See Combinations and Functions with the Fn
Key
for more information.
Why can't I view the whole screen image of a DVD video on my TV screen?
The screen resolution may not be properly set. We recommend that you adjust the screen resolution to 1024 x 768 or smaller,
depending on the size of your external display screen.
How do I adjust the image on my TV screen?
Use the controls on your external display to adjust the image. See the manual that came with your TV for more information.
Summary of Contents for Vaio VGN-AR31E
Page 1: ...N User Guide Personal Computer V G N F E s e r i e s V G N A R s e r i e s ...
Page 18: ...18 n N Getting Started Back A Air vent B Battery connector page 32 ...
Page 111: ...111 n N Using Peripheral Devices ...
Page 115: ...115 n N Using Peripheral Devices ...
Page 212: ... 2007 Sony Corporation n ...