Sony PCG-XG700K, PCG-XG500K manual Troubleshooting audio, My speakers have no sound, 141

Troubleshooting

❑Have your phone company check that your phone line is free from any line noise.

❑If your problem is fax-related, check that there are no problems with the fax machine you are calling and that it is compatible with fax modems.

❑If you are having a problem connecting with your Internet Service Provider, check that the ISP is not experiencing technical problems.

❑If you have a second phone line available, try connecting the modem to that line.

Troubleshooting audio

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 adjust the volume.

❑ If nothing is displayed when you press Fn+F3 or Fn+F4.

1 Double click System in Control Panel.

2 Set the sound device to enable in Device Manager.

❑ If your notebook 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.

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