LG 47LT640H Service Manual page 53

Standard Repair Process Detail Technical Manual
symptom
LCD TV
<ALL MODELS>
Version
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Error
A. Video error_Video error, video lag/stop
LCD-TV Version checking method
Content
1. Checking method for remote controller for adjustment
Press the IN-START with the
remote controller for adjustment
A7
Established
date
Revised
date
A7
LGE Internal Use Only