LG 43UR8000PSA - Page 36

Established
date
Revised date
Error
symptom
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
+3.5V_WiFi
Standard Repair Process
13/17
Change the Wifi
assy
Normal
Voltage?
Y
Y
N
Replace
Main B/D
Wi-Fi Mac
value
is “NG”?
N
☞A15
☞A4
☞A4
☞A15
Close
Close
D. Function error
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