Defrost Sensor Error (Ds F) - LG LSFXC2476 Series Service Manual

7--4. Defrost Sensor Error (dS F)

Symptom
1. dS F
CON7 CN1
CON6
CON3
CON2
CON5
1. Check f or a loose connection
2. Check Sensor Resistance
CON201
CON203
CON1
CON7
19 th pin ~ 20
CON7
19 th pin ~ 20
23ºF / -5ºC
32ºF / 0ºC
41ºF / 5ºC
50ºF / 10ºC
59ºF / 15ºC
- 36 -
Check Point
Defrost Controller
CON7
Resistance [Ω]
Short
Open
th pin
Other
Resistance [Ω]
th pin
38k
30k
24k
19.5k
16k
0
OFF
Normal