LG 43LF510A Service Manual page 33

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
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Power
Y
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
Operati
Main B/D
on
Y
End
7/14
LGE Internal Use Only