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LG 42LF650T Service Manual

LG 42LF650T
74 pages
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No audio
Screen normal
Check user
menu >
Speaker off
Off
N
Y
Cancel OFF
Check A13V of Power
Board
Normal
voltage
Y
N
Replace Power Board and repair parts
Check Speaker
disconnection
N
Y
Connect Speaker to Main cable
Replace MAIN Board
End
C. Audio error
No audio/ Normal video
☞A24
☞A25
Disconnection
Established
date
Revised date
8/13
Error
symptom
Standard Repair Process
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes

Table of Contents

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LG 42LF650T Specifications

General IconGeneral
BrandLG
Model42LF650T
CategoryLED TV
LanguageEnglish

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