LG LFC24770ST - 8. TROUBLESHOOTING WITHOUT ERROR DISPLAY; 8-1 Freezer room LED Lamp doesnt work

8-1 Freezer room LED Lamp doesn’t work
No
1
Checking flow
Check the Freezer door switch. If feel sticky, Change the door s/w.
Result & SVC Action
2 Check the door S/W resistance.
3
4
Normal
Push
S/W
0
not
Infinity
Other
Go to the 3
Change door S/W
Go to the 3
Change door S/W
Status Result SVC Action
Normal
12 V
Other
Go to the 4
Change the PCB
Status Result SVC Action
Closed
Open
0~2 VDC
12 VDC
Other
Other
Explain to customer
Explain to customer
Change the Door S/W
Change the LED Lamp
Status Result SVC Action
<CON8>
8. TROUBLESHOOTING WITHOUT ERROR DISPLAY
1.- Check for loose connection in .
2-. Check voltage between wires
.
CON8
Purple/White to Gray/White
1.- Check for loose connection in .
2-. Check voltage between wires
Purple/White to .
CON7
Gray/White
1.- Check for loose connection in Freezer
LED Lamp connector.
2-. Check voltage between wires
.
Red to
Black
<Drawer Model>
<Swing Model>
26