LG 49UF640 SERIES - Page 100

D. Function error
Wifi operating checking
3. Wifi operating error
Check the
INSTART menu
Wi-Fi Mac
Value is “NG”?
Y
Check & Repair
Wifi cable
connection
N
Check the Wifi wafer
1pin
Standard Repair Process
Established
date
Revised date
12/16
Error
symptom
12
Change the Wifi
assy
Normal
Voltage?
Close
Y
Y
N
Replace
Main B/D
Wi-Fi Mac value
is “NG”?
N
Close
☞A24
☞A4
☞A4
☞A24
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