LG 43LF5900 Service Manual page 59

Standard Repair Process Detail Technical Manual
symptom
Content
<ALL MODELS>
Version
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Error
A. Video error_Video error, video lag/stop
Version checking method
1. Checking method for remote controller for adjustment
Press the IN-START with the remote
controller for adjustment
Established
date
Revised
date
A7
LGE Internal Use Only