LG 42LE5500 Service Manual page 96

Standard Repair Process Detail Technical Manual
LCD TV
<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
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Error
C. Audio error_No audio/Normal video
symptom
Content Checking method in menu when there is no audio
Established
date
Revised
date
A24
2010. 2 .19
A24
LGE Internal Use Only