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LG 75UN8100PTB Service Manual page 72

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Standard Repair Process Detail Technical Manual
symptom
Content
You can view 9 types of patterns using 'ADJ' button
Checking item : 1. Defective pixel
4. Video error (Classification of Module or Main-B/D!)
Error
E. Etc
Adjustment Test pattern - ADJ Key
2. Residual image
3. Module error (ADD-BAR,SCAN BAR..)
A28
Established
date
Revised
date
Copyright © 2020 LG Electronics. Inc. All rights reserved.
Only for training and service purposes.
A28

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