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LG 24LJ480U Service Manual page 39

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Standard Repair Process Detail Technical Manual
Error Symptom
Content
You can view 10 types of patterns using the ADJ Key
Checking item : 1. Defective pixel
4.Video error (Classification of MODULE or Main-B/D)
A. Video Error, Color Error
Adjustment Test Pattern – ADJ Key
2. Residual image
3. MODULE error (ADD-BAR,SCAN BAR..)
Established date
Revised date
Copyright © 2017 LG Electronics Inc. All rights reserved.
Only training and service purposes.
A10

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