LG LFCS27596S Service Manual page 66

8-20. Wi-Fi modem doesn't work
Symptom
1. Wi-Fi modem
doesn't work
Display PCB
CON802
CON802
1. Check connector
2. Display PCB
3. Wi-Fi modem PCB
Check Point
Wi-Fi PCB
Wi-Fi ON
CON802
st th
1 pin ~ 4 pin
CON802
nd th
2 pin ~ 4 pin
CON802
rd th
3 pin ~ 4 pin
Voltage [V]
5V
Not
0V, 5V
Not
0V, 5V