Sony PCG-R505GCP Manuale Utente Scaricare il pdf (Pagina 128)

VAIO Computer Quick Start

128

3 Select the Hardware tab, and click Device Manager. The Device Manager

window, which lists the hardware devices, appears.

4 Double-click DVD/CD-ROM drives.

5 Double-click the listed drive name, and click the Properties tab.

6 Click the Enable digital CD audio for this CD-ROM device check box if it

is not already selected.

Frequently asked questions

Why won’t my speakers work?

❑ Make sure the speakers are properly connected and the volume is turned up

loud enough to hear sound.

❑ Your speakers may not be designed for computer use.

❑ If the speakers have a mute button, set the button to off.

❑ If you have connected an audio cable to the Headphone jack, disconnect the

cable and use the speaker cable that was supplied with the speakers.

❑ You may need to install or reinstall speaker driver software. Use the

Application Recovery CD(s) to reinstall the drivers. See “Using the

Application Recovery CD(s)” for more information.

❑ If you are using battery power, make sure the battery(s) is inserted properly

and is charged. See “Using the Battery” for more information.

Why can’t I hear sound from my speakers?

❑ If you are using battery power, make sure the battery is properly inserted and

is charged. See “Using the Battery” for more information.

❑ If you are using a program that has its own volume control, make sure the

volume control is properly set. See that program’s help file for more

information.

❑ Your speakers may be set to mute, the volume setting may be too low, or the

audio option may be disabled. See “Adjusting the volume” and “Enabling

the audio feature” for more information.

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Sony PCG-R505GCP Manuale Utente Pagina 128