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No Audio Sound from LCD/LED TV using HDMI cable

SYMPTOM:

HDMI connected to LCD/LED TV, there is display but no sound from TV.

 

AFFECTED CONFIGURATIONS:

The above symptom may occur on the following operating systems:

Microsoft Windows Vista

Microsoft Windows 7

 

VALID REGIONS/COUNTRIES:

Worldwide

  

SOLUTION:

1. Right-click the Sound icon located in the lower right corner of your desktop.

(The icon looks like a small speaker).

 

2. Click “Playback Devices” on the menu:

 

 

 

 

 

Fig.1

 

3. Now the Sound Window opens, make sure the Playback tab is selected. Right-click “Realtek HDMI Output” playback device and click "Enable” from the drop-down menu. See Fig.2

 

 

 

 

 

Fig.2

 

After the above operations, you should be able to enjoy HDMI audio from your computer to your TV.


(If there is no sound at all after enabling the device, please uninstall the VGA/Video driver and update/ install the latest driver from http://support.lenovo.com/en_SG/downloads/detail.page?LegacyDocID=DRVR-MATRIX.)

      

TRADEMARKS:

Lenovo, Lenovo 3000, IdeaCentre and IdeaPad are trademarks of the Lenovo Corporation in the United States, other countries, or both.

   

Microsoft and Windows are trademarks of Microsoft Corporation in the United States, other countries, or both.

   

Other company, product, or service names may be trademarks or service marks of others.

 

Document ID:

 

Last modified:

2011-03-07



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4. 기술 지원 콜센터

문서 자료 ID : HT034390
Legacy Document ID : IG20110307-002
마지막 업데이트 : 11 Sep 2013
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