LG 32LN57 Series Service Manual page 106

Standard Repair Process Detail Technical Manual
symptom
LCD TV
Content
You can view 6 types of patterns using the ADJ Key
Checking item : 1. Defective pixel
Copyright © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Error
A. Video error_Color error
Adjustment Test pattern - ADJ Key
2. Residual image
4.Video error (Classification of MODULE or Main-B/D!)
Established
date
Revised
date
3. MODULE error (ADD-BAR,SCAN BAR..)
61 / 88
2012. 12 .06
A12
LGE Internal Use Only