LG OLED88Z1PTA Service Manual page 49

Standard Repair Process
Error
symptom
3.Wifi operating error
Check the
Instart menu
D. Function error
Wifi operating checking
☞A4
Wi-Fi Mac
N
value is
"NG"?
Y
☞A14
Check & Repair
Wifi cable
connection
☞A4
Wi-Fi Mac
N
value is
"NG"?
Y
Replace the Wifi assy
☞A14
Check the Wifi wafer
st
1 pin (3.5V)
Close
14
Established
date
Revised date
Normal Replace
N
Voltage?
Main B/D
Y
Close
Copyright © 2021 LG Electronics. Inc. All rights reserved.
Only for training and service purposes.
14/18