headphones plugged in but no voice

I plugged in my headphones into my desktop CPU front jack port and windows XP popped up with a notification near to the clock saying somethings being plugged into the jack port, I could not hear sound from headphones but headphones are working properly.

To check whether headphones are working properly or not please follow the following steps:

Certain mini jack sockets have an additional contact that can sensed by the Motherboard when you insert a plug into the socket. Right click on your speaker icon (upper righthand corner of your desktop)->Choose "Open volume control"->then Click the Switches tab-> Check "Headphone Jack Sense"

Go to control panel check for Realtek HD sound effect Manager, it will give you the option to set your headphone,then plug in Pink colour same place and green one plug to Black colour jack dont plug green in green plug just interchange green to black jack place, I hope u will get sound now if u have still problem write to me.

It may be that your Motherboard does not have this contact connected.in order to do the file edit thing follow these steps below:

Open The terminal (at the very top and left corner of screen Aplications/Accesories/Terminal)

then copy the line below;
sudo gedit /etc/modprobe.d/alsa-base

and paste it into terminal by right click / paste or with mouse wheel click (crtl+V doesn't work)

or otherwise follow the steps:

1. Go to control Panel
2. Sounds and audio devices
3. The Audio tab
4. Then change the Sound Recording Device to Logitech Headphone INPUT

Quote:

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Originally Posted by Willard21

Go to control panel check for Realtek HD sound effect Manager, it will give you the option to set your headphone,then plug in Pink colour same place and green one plug to Black colour jack dont plug green in green plug just interchange green to black jack place, I hope u will get sound now if u have still problem write to me.

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how should I do ?
(green one plug to Black colour jack dont plug green in green plug just interchange green to black jack place) howwwwwwwwwwwww?

how can I intercharge greene to back jack ?

Well I must say go to the official site of realtek & see if you get the manual to read so you can get the clear idea to do the needful settings.
http://www.realtek.com/

http://www.scribd.com/doc/11840850/U...Manager-Rev120 This is a manual that will give you an idea about the settings.

I hope this helps.