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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.