LG OLED77B3 Series User Manual

A11
A11
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.
Checking method in menu when there is no audio
C. Audio error_No audio/Normal video
Standard Repair Process Detail Technical Manual
Error symptom
Content
Established
date
Revised
date
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LG OLED77B3 Series Specifications

General

Brand	LG
Model	OLED77B3 Series
Category	OLED TV
Language	English