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LG OLED48C1PT Series Service Manual

LG OLED48C1PT Series
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No audio
Screen normal
Check user
menu >
Speaker off
Off
N
Y
Cancel OFF
Check audio 20V
of Power Board
Normal
voltage
Y
N
Replace Power Board and repair parts
Check Speaker
disconnection
N
Y
Replace Speaker
Replace MAIN Board
End
C. Audio error
No audio/ Normal video
☞A20
☞A21+A18
Disconnection
Established
date
Revised date
Error
symptom
Standard Repair Process
9
Copyright © 2021 LG Electronics. Inc. All rights reserved.
Only for training and service purposes.

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LG OLED48C1PT Series Specifications

General IconGeneral
BrandLG
ModelOLED48C1PT Series
CategoryOLED TV
LanguageEnglish

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