LG OLED77ZXPTA Service Manual page 41

Chassis ebx1y
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Standard Repair Process Detail Technical Manual
symptom
Content
Error
error_No
A. Video
Check Vx1 Lock
Check a voltage of R30325 when TV is on.
Vx1 is OK if the voltage is 0V(Low).
Established
video/Normal audio
A1
date
Revised
date
Copyright © 2020 LG Electronics. Inc. All rights reserved.
Only for training and service purposes.
A1

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