LG LFXS29766 Series - Page 60

- 60 -
SymptomCheck 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 voltage
5. Check the F-Fan
CON8
Duct Status
Air Flow Windy
Air Temperature Cold
CON8 Resistance [Ω]
19
th
pin & 21
st
pin 270 ~330Ω
20
th
pin & 22
nd
pin 270 ~330Ω
Duct
CON7
15
th
pin & 16
th
pin
Resistance [Ω]
23ºF / -5ºC 38k
32ºF / 0ºC30k
41ºF / 5ºC24k
50ºF / 10ºC 19.5k
59ºF / 15ºC 16k
Fan Motor
8-15. Poor cooling in Fresh food section
CON7 CON8
CON203
CON2
CON1
CON3
CON5
CON6
CON201
CON7