Checking Method In Menu When There Is No Audio - LG 42LB550A Service Manual

Standard Repair Process Detail Technical Manual
Error
Established
C. Audio error_No audio/Normal video
2013. 02.15
symptom
date
LCD TV
Revised
Content A15

Checking method in menu when there is no audio

date
<ALL MODELS>
Checking method
1. Press the MENU button on the remote controller
2. Select the AUDIO function of the Menu
3. Check whether TV Speaker is on