Sony PCG-F280 - Manuel (Page 72)

VAIO Notebook Computer User Guide 62
❑ If you see video but cannot hear audio, check all of the following:
Make sure your DVD player’s mute setting is off. Check the master
volume setting in the audio Mixer. If you have connected speakers
externally, check the volume settings in your computer speakers and
check the connections between your speakers and the computer.
Check the Windows Control Panel/System/Device Manager to see
that the drivers are installed properly.
❑ A dirty or damaged disc may cause the computer to “hang” while it
tries to read the disc. If necessary, reboot the computer, remove the
disc, and then check that it is not dirty or damaged. For cleaning
instructions, see “On Cleaning CD-ROMs and DVD-ROMs” on
page 74.
When I click an application icon a message appears, such as “You must insert
the application CD into your CD-ROM drive,” and the software does not start
❑
Some titles require specific files that are located on the application’s
CD-ROM. Insert the disc and try starting the program again.
❑ Make sure you place the disc in the tray with the label side facing up.
My floppy disk drive cannot write to a diskette
❑
If the diskette is write-protected, disable the write-protect feature or
use a diskette that is not write-protected.
❑ Check that the diskette is properly inserted into the floppy disk drive.
My speakers have no sound
❑
If the built-in speakers are turned off, press Fn+F3 to turn on the
speakers.
❑ If the speaker volume is turned to the minimum, press Fn+F4, and
then press
or ➜ to increase the volume.
❑ If your computer is powered by batteries, check that the battery packs
are inserted properly and that they are charged.
❑ If you are using an application that has its own volume control, check
that the volume is turned up.
❑ Check the volume controls in Windows 98.
❑ If you connect external speakers, check that the speakers are properly
connected and the volume is turned up. If the speakers have a mute
button, make sure it is off. If the speakers are powered by batteries,
check that the batteries are inserted properly and that they are
charged.
➜