Sony PCG-F610, PCG-F630 manual Hear the noise while playing back music, My speakers have no sound

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Notebook User Guide

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.

I hear the noise while playing back music

❑If you are using Windows Media Player, please use MediaBar software.

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 to increase volume.

❑If your computer is powered by a battery, check that the battery pack is inserted properly and that it is 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® Millennium Edition.

❑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 35 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 modem. (All preinstalled programs are compatible.) Call the software publisher or Sony Customer Support.