LG 55LA7400 - Power Error _No Power; Check Front Display LED

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Standard Repair Process Detail Technical Manual
Check front display LED
B. Power error _No power
A17
Established
date
Revised
date
Error
symptom
Content
LCD TV
ST-BY condition: On
Power ON condition: Off (but you
can select On by menu)
Front LED control :
Menu Æ Option Æ LG Logo indicator
Æ Bright / Time
2012. 11 .30
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