LG 55LM8600-UC Service Manual page 82

Standard Repair Process
D. Function error Established
2012.01.16
Error
date
LCD TV
symptom
Wifi operating checking
Revised date
12/15
3.Wifi operating error
☞A7
☞A29
Check the
Wi-Fi Mac value
N
Check the Wifi wafer Normal
N Replace
INSTART menu
is "NG"?
Voltage?
(P4301)_1pin
Main B/D
Y
Y
☞A29
Close
Check & Repair
Wifi cable
connection
☞A7
Wi-Fi Mac value
N
Close
is "NG"?
Y
Change the Wifi
assy
12
Copyright ⓒ 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes LGE Internal Use Only