LG LSXC22396S - Page 70

6. Poor/Over cooling in Fresh food section
Symptom Check Point
1. Poor cooling in Fresh
food section
1. Check the sensor resistance
2. Check the air flow
3. Check the air
Temperature
4. Check the R-Damper motor voltage
CON6 R1SNR
5
th
pin ~ 6
th
pin
Resistance
[Ω]
23ºF /-5ºC 38k
32ºF / 0ºC 30k
41ºF / 5ºC 24k
50ºF / 10ºC 19.5k
59ºF / 15ºC 16k
Duct Status
Air Flow Windy
Air Temperature Cold
Duct
Fan Motor
R1Sensor
R-Damper
F-Fan motor
CON7
CON8
TEST MODE 1
Voltage
[V]
CON8 9
th
pin ~ 12
th
pin 10~12 VDC
CON8 9
th
pin ~ 19
th
pin 2~4.5 VDC
CON8 9
th
pin ~ 10
th
pin Not 0V, 5V
71
CON 6
CON 5
CON 2CON 3
CON 8
CON 7
CON 201
CON 1
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