Power Error _No Power; Check Front Display Led - LG 55LA7400 Service Manual
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Also See for 55LA7400:
- User manual (216 pages) ,
- Owner's manual (72 pages) ,
- Owner's manual (52 pages)
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Standard Repair Process Detail Technical Manual
symptom
LCD TV
Content
Copyright ⓒ 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Error
B. Power error _No power
Check front display LED
Established
Front LED control :
Menu
Bright / Time
ST-BY condition: On
Power ON condition: Off (but you
can select On by menu)
- 67/83 -
2012. 11 .30
date
Revised
date
Option
LG Logo indicator
A17
LGE Internal Use Only
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