LG 47LW5700 Service Manual page 105

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 ⓒ 2011 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. 12 .14
A24
ⓒ LG Electronics. Inc.2009
LGE Internal Use Only