Read LG 55EA9800-SA (CHASSIS:EJ34D) Service Manual online
Standard Repair Process Detail Technical Manual
Adjustment Test pattern ADJ Key
A. Video error_Color error
A8
Established
date
Revised
Error
symptom
Content
LCD TV
2013.01.31
Adjustment Test pattern - ADJ Key
A8
date
Content
You can view 6 types of patterns using the ADJ Key
Checking item : 1. Defective pixel
2. Residual image
3. MODULE error (ADD-BAR,SCAN BAR..)
4.Video error (Classification of MODULE or Main-B/D!)
A8
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