Sony VAIO VGN-GS Series, Руководство пользователя и инструкция по эксплуатации

Страница: 166 / 195

166 n N
Troubleshooting
3 Check the disc for dirt or damage. If you need to clean the disc, see Handling Discs (page 135) for instructions.
❑
If you are playing a disc and cannot hear sound, do any of the following:
Except IRX-4590_BGN
❑
The volume may have been turned off by the Fn + F2 keys. Press them once again.
❑
The volume may have been minimized by the Fn + F3 keys. Keep pressing the Fn + F4 keys to turn up the volume loud
enough to hear sound.
Except IRX-4590_END
IRX-4590_BGN
❑
The volume may have been turned off by the Fn + F2 keys or the muting button. Press the keys or the button once
again.
❑
The volume may have been minimized by the Fn + F3 keys. Keep pressing the Fn + F4 keys to turn up the volume loud
enough to hear sound.
IRX-4590_END
❑
Right-click the volume icon on the taskbar and click Open Volume Mixer to check the settings.
❑
Check the volume setting in the audio mixer.
❑
If you are using external speakers, check the volume settings on the speakers and the connections between the
speakers and your computer.
❑
Make sure the correct driver software is installed. Follow these steps:
1 Click Start and Control Panel .
2 Click System and Maintenance .
3 Click System .