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Copyright © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
Checking method in menu when there is no audio
C. Audio error_No audio/Normal video
<ALL MODELS>
A15
Established
date
Revised
date
Error
symptom
Content
LCD TV
2013. 01 .09
Checking method
1. Press the MENU button on the remote controller
2. Select the AUDIO function of the Menu
3. Select Sound Out – TV Speaker
*If you set Sound-Out menu as External Speaker/LG Sound Sync, TV Speaker will not work.