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Standard Repair Process
Error Symptom
Content
☞A11
Check
Power LED
Stand-By : Red
Check Adaptor/
Power cord
was inserted properly
☞A17
Check ST-BY 3.5V
Copyright © 2015 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Y
Power
LED On
N
Y
Power
LED On
※
N
B. Power Error
No power
DC Power on
by pressing Power Key
On Remote control
Y
Normal
Voltage
N
Replace Adaptor or
Main B/D
Established date
Revised date
N
Normal
Replace
Operation
Main B/D
Y
End
2015.04.17
7/14
LGE Internal Use Only
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