LG LFXS24623B - 8-5 Defrost Heater Error (F dH)

8-5 Defrost Heater Error (F dH)
Symptom Check Point
1. F dH 1. Check the door gasket
2. Check the Defrost control part
3. Check the PCB output voltage
Part
Resistance
[Ω]
FUSE-M 0
Defrost Heater 34~42
Defrost Sensor 22k
↑
TEST MODE 3 Voltage [V]
CON3
2
nd
pin ~ 9
th
pin
112V ~ 116V
TEST MODE 1 Voltage [V]
CON3
2
nd
pin ~ 9
th
pin
0V
CON3