C. Audio error_No audio/Normal video

Standard Repair Process Detail Technical Manual

LCD TV

Error

C. Audio error_No audio/Normal video

Established

 

 

symptom

 

 

 

date

 

 

Content

Checking method in menu when there is no audio

Revised

 

A24

date

 

 

 

 

 

<ALL MODELS>

Checking method

1.Press the MENU button on the remote controller

2.Select the AUDIO function of the Menu

3.Select TV Speaker from Off to On

A24

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LG Electronics 42LT640H-ZA Checking method, C. Audio errorNo audio/Normal video, Select the AUDIO function of the Menu