Checking Method In Menu When There Is No Audio - LG 65UT640S0UA Service Manual

Standard Repair Process Detail Technical Manual
symptom
Content
<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
Error
C. Audio error_No audio/Normal video

Checking method in menu when there is no audio

Established
date
Revised
date
A20
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Only for training and service purposes.
A20