LG OLED55B6 Series Service Manual page 54

Standard Repair Process
D. Function error Established
Error
date
symptom
Wifi operating checking
Revised date
12/16
3.Wifi operating error
☞A4
☞A15
Check the
Wi-Fi Mac value
N
Check the Wifi wafer
Normal Replace
N
INSTART menu is "NG"?
Voltage?
1pin
Main B/D
Y
Y
☞A15
Check & Repair
Close
Wifi cable
connection
☞A4
Wi-Fi Mac value
N
Close
is "NG"?
Y
Change the Wifi
assy
12
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