Defrost Heater Error (Dh F) - LG LSFXC2476 Series Service Manual

7-6. Defrost Heater Error (dH F)

Symptom
1. dH F
CON7
CN1
CON6
CON3
CON2
CON5
1. Check the door gasket
2. Check the Def rost control part
3. Check the PCB output voltage
4. Check Defrost Heater
CON201
CON203
CON1
- 40 -
Check Point
CON3
Part
FUSE-M
Def rost Heater
Def rost Sensor
TEST MODE 3
CON3
6 th pin ~ 10 th pin
TEST MODE 1
CON3
6 th pin ~ 10 th pin
Resistance [Ω]
0
42~50
22k↑
Voltage [V]
112V ~ 116V
Voltage [V]
0V