LG 32LF550B Service Manual page 72

Standard Repair Process Detail Technical Manual
Error symptom
Content
<ALL MODELS>
Checking order
1. Press the MENU button on the remote controller
2. Select the AUDIO function of the Menu
3. Select TV Speaker Check
Copyright © 2015 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
C. Audio error_No audio/Normal video
Checking method in menu when there is no audio
Established
date
Revised
date
A15
LGE Internal Use Only