Checking Method - LG 55UJ634 Series Service Manual

Standard Repair Process Detail Technical Manual
Error
Established
C. Audio error_No audio/Normal video
symptom
date
Revised
Content A20
Checking method in menu when there is no audio
date
<ALL MODELS>

Checking method

1. Press the Setting button on the remote control
2. Select the Sound function of the Menu
3. Select the Sound Out
4. Select TV Speaker
A20