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LG OLED77C3 Series User Manual

LG OLED77C3 Series
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Item
Symptom
Name
Cause Symptom Image
MODULE
Isometric
Horizontal Bar
Isometric horizontal bars occur
throughout the screen
MODULE Internal matter
BLU internal foreign matter inflow
MODULE Image broken
6 block image broken
MODULE Image broken Screen sync signal broken
A - 6/11
Check parts by symptom
Appendix. Examples of Symptoms(Module)
Copyright © 2023 LG Electronics. Inc. All rights reserved.
Only for training and service purposes.

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LG OLED77C3 Series Specifications

General IconGeneral
Screen Size77 inches
Display TechnologyOLED
HDRDolby Vision, HDR10, HLG
Smart TV PlatformwebOS
HDMI Ports4
Audio Output40W
Voice AssistantGoogle Assistant, Amazon Alexa
Refresh Rate120 Hz
Processorα9 Gen6 AI Processor 4K
VRRYes
USB Ports3
Resolution3840 x 2160
BluetoothYes
Wi-FiYes

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