Sony PCG-C1VN User Manual

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VAIO® C1 PictureBook™ Notebook User Guide
110
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 control 
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.
My microphone does not work
If you are using an external microphone, check that the microphone is plugged 
into the Microphone connector. See “Connecting an External Microphone” on 
page 75 f
or details.
Troubleshooting Memory Stick
Image files do not open even though I insert a Memory Stick into the slot
By the default setting from the factory, Visual Flow software starts 
automatically when you insert a Memory Stick into the slot.
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