Adjustment Test Pattern - Adj Key - LG 42LB5800 Service Manual

Standard Repair Process Detail Technical Manual
symptom
LCD TV
You can view 6 types of patterns using the ADJ Key
Checking item : 1. Defective pixel Checking item : 1 Defective pixel
4.Video error (Classification of MODULE or Main-B/D!)
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Only for training and service purposes
Error
A. Video error_Color error A. Video error Color error
t

Adjustment Test pattern - ADJ Key

Content
2. Residual image 2 Residual image 3. MODULE error (ADD-BAR,SCAN BAR..) 3 MODULE error (ADD BAR SCAN BAR )
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Established
2014.1.2 2014 1 2
date
Revised
date
A12
LGE Internal Use Only