LG OLED77CS LA Series Service Manual page 44

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Standard Repair Process Detail Technical Manual
Error symptom
Content
A. Video error _Vertical/Horizontal bar,
residual image, light spot
OLED TV Connection diagram
As the part connecting to the external input, check the
screen condition by signal
Established
date
Revised
date
A6
Copyright © 2022 LG Electronics. Inc. All rights reserved.
Only for training and service purposes.
A6
A6

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