Sony VAIO PCG-XG18, Руководство пользователя

Страница: 87 / 108

Troubleshooting
75
My speakers have no sound
❑ If the built-in speakers are turned off, press Fn+F3 to turn on the
speakers. You can also turn on the speakers using the Jog Dial control.
❑ If the speaker volume is turned to the minimum, press Fn+F4, and
then press
or
➜ to increase the volume or you can use the Jog Dial
control to control 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.
®
❑
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.
❑ If you have connected an audio cable to the Headphone connector,
disconnect the cable.
My modem does not work
❑ Check that the phone line is plugged into the line jack. See
“Connecting a Phone Line” on page 48 for details.
❑ Check that the phone line is working. You can check the line by
plugging in an ordinary phone and listening for a dial tone.
❑ Check that the phone number the program is dialing is correct.
❑ Check that the software you are using is compatible with the
notebook’s modem. (All preinstalled Sony programs are compatible.)
➜