LG 32LH550B - Check _3.4 V_Wifi Voltage; Wifi Operating Error

LCD TV
Error Symptom D. Function Error Established date 2016.01.29
11/14
Content Wi-fi checking Revised date
Standard Repair Process
3.Wifi operating error
Check INSTART
menu
Wi-Fi Mac
“NG”?
Y
Check RF Cable
Connection
N
Check voltage 3.4V ST
1pin
Replace Wi-fi modu
le
Normal
Voltage
Close
Y
Y
N
Replace Main B/D
Wi-Fi Mac
“NG”?
N
Close
☞A15
☞A4
☞A4
☞A15