LG OLED77Z19LA User Manual

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
Standard Repair Process Detail Technical Manual
Checking method in menu when there is no audio
C. Audio error_No audio/Normal video
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LG OLED77Z19LA Specifications

General

Brand	LG
Model	OLED77Z19LA
Category	OLED TV
Language	English