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Standard Repair Process Detail Technical Manual
Error
symptom
LED TV
Copyright © 2014 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
A. Video error_No video/Normal audio
Content
Inverter B+ 24V measuring method
1. Measure DC 24V applying to inverter PCB from Power Board.
2. Output 24V from Power Board supply to inverter PCB.
Check Pin contacting statement and connection statement.
Established
2014. 07.07
date
Revised
date
A2
LGE Internal Use Only
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