Sony PCG-GRV670 - Manual (Page 114)

Using Speakers
Your computer comes with built-in stereo speakers. If you wish to enhance the sound quality of your computer, you can
purchase and connect external speakers. If you want to purchase speakers, make sure the speakers are designed for
computer use. You can shop Sony online at
http://www.sonystyle.com/vaio or contact your local retailer.
 Connecting speakers
 Disconnecting speakers
 Adjusting the volume
 Enabling the audio feature
 Frequently asked questions
Page 114