LG 55EG9100 Service Manual page 71

Standard Repair Process Detail Technical Manual
symptom
LCD TV
Content
Copyright 2015 LG Electronics Inc. All rights reserved.
Only for training and service purposes
Error
A. Video error_Color error
Adjustment Test pattern - ADJ Key
How to check
1.Swap button click
2. CH + - Click (pattern change)
If you want to turn off the pattern, Turn off the power by DC
You can view 10 types of patterns using the ADJ Key
Checking item : 1. Defective pixel
4.Video error (Classification of MODULE or Main-B/D!)
Established
date
Revised
date
2. Residual image 3. MODULE error (ADD-BAR,SCAN BAR..)
A8
A8
LGE Internal Use Only