LG 42LN5700 - Page 88

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Checking method
1. Press the MENU button on the remote controller
2. Select the SOUND function of the Menu
3. Select TV Speaker from Others
Checking method in menu when there is no audio
C. Audio error_No audio/Normal video
<ALL MODELS>
A24
Established
date
Revised
date
Error
symptom
Content
LCD TV
2012. 12 .21
Standard Repair Process Detail Technical Manual
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