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LG OLED55BX L Series User Manual

LG OLED55BX L Series
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Normal
voltage?
Check various voltages
of Power Board (Main)
(20V, 12V…)
No Video/
No audio
Check and
replace
MAIN B/D
Y
Replace Power
Board and repair
parts
N
End
Standard Repair Process
A. Video error
No video/ No audio
☞A9
Established
date
Revised date
2/16
Error
symptom
2
Copyright © 2020 LG Electronics. Inc. All rights reserved.
Only for training and service purposes.

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LG OLED55BX L Series Specifications

General IconGeneral
BrandLG
ModelOLED55BX L Series
CategoryOLED TV
LanguageEnglish

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