LG LBC24360ST Service Manual - Page 22

Defrost Sensor Error dS E

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7-4 Defrost Sensor Error (dS E) No Checking flow 1 (1) (2) Result & SVC Action Check for a loose connection. (2) 2 1. Check the wires Orange to Orange. Result 0Ω Short OFF Open Other Normal SVC Action Change the sensor Replace the refrigerator Check the Temp and resistance (Table-3) 2.- Check for loose connection in CON7 from Main PCB. 3-. Unplug connector from CON7. 4-. Check resistance between wires Brown to Brown. Temperature Result 23°F / -5°C 38.5 ~ 36.5 ㏀ 32°F / 0°C 30.5 ~ 29.5 ㏀ 41°F / 5°C 24.5 ~ 23.5 ㏀ 50°F / 10°C 20 ~ 19 ㏀ 59°F / 15°C 16 ~15.5 ㏀ ※ The sensor is determined by the temperature. For example, 23㏀ indicates -4°F. 22

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0
Ω
OFF
Other
Short
Open
Normal
Change the sensor
Replace the refrigerator
Check the Temp and
resistance (Table-3)
Result
SVC Action
7-4
Defrost Sensor Error (dS E)
No
1
2
Checking flow
Check for a loose connection.
1. Check the wires
.
Orange to Orange
Result & SVC Action
※
The sensor is determined by
the temperature.
For example, 23
㏀
indicates -4°F.
<Temperature table-3>
Temperature
23°F / -5°C
32°F / 0°C
41°F / 5°C
50°F / 10°C
59°F / 15°C
Result
38.5 ~ 36.5
㏀
30.5 ~ 29.5
㏀
24.5 ~ 23.5
㏀
20 ~ 19
㏀
16 ~15.5
㏀
<CON7>
(1)
(2)
(2)
2.- Check for loose connection in CON7
from Main PCB.
3-. Unplug connector from
.
4-. Check resistance between wires
.
CON7
Brown
to Brown
22
<Drawer Model>
<Swing Model>