LG 75UM7570AUE Service Manual page 48

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Standard Repair Process Detail Technical Manual
symptom
Content
<ALL MODELS>
Error
A. Video error_Video error, video lag/stop
Version checking method
1. Checking method for remote control for adjustment
Version
Press the IN-START with the remote
control for adjustment
Established
date
Revised
date
A4
Copyright © 2019 LG Electronics Inc. All rights reserved.
Only for training and service purposes.
A4

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