LG 49LF620V Service Manual page 84

Standard Repair Process Detail Technical Manual
Error symptom
Content
Copyright © 2015 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
A. Video error_Video error, video lag/stop
LCD-TV Version checking method
Checking SW version method for remote controller for adjustment
Press the IN-START with the remote
controller for adjustment
Established
date
Revised
date
A6
LGE Internal Use Only