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LG OLED77C2 Series User Manual
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Standard Repair Process Detail T
echnical Manual
connection diagram
A
.
Video error _V
ertic
a
l/Horizontal bar
,
residual image, light
spot
A
s
the part connecting to the e
xternal
input,
check
the screen condition by
signal
Established
date
Revised
date
Error
symptom
Content
A6
A6
Copyright © 2022 LG Electronics. Inc. All rights reserved.
Only for training and service purposes.
43
45
Table of Contents
Safety Precautions
3
General Guidance
3
Servicing Precautions
4
Specification
6
Block Diagram
14
Exploded View
15
Troubleshooting Guide
19
Power Error
26
Function Error
31
Checking Method
60
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LG OLED77C2 Series Specifications
General
Brand
LG
Model
OLED77C2 Series
Category
OLED TV
Language
English
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