LG 32LW5700 Manual page 74

Standard Repair Process Detail Technical Manual
LCD TV
You can view 6 types of patterns using the ADJ Key
Checking item : 1. Defective pixel
4.Video error (Classification of MODULE or Main-B/D)
Copyright ⓒ 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Error
A. Video error_Color error
symptom
Adjustment Test pattern - ADJ Key
Content
2. Residual image
Established
date
Revised
date
3. MODULE error (ADD-BAR,SCAN BAR..)
A12
2011. 1 .19
A12
LGE Internal Use Only