Daewoo RF-405N - Control of R-Sensor off Point; Low Cooling Option (Weak Cooling)

FUNCTIONS
Control Resistance of R sensor OFF Point
A. LOW COOLING OPTION ( Weak Cooling )
- When the refrigeration of refrigerator is poor or weak though Fan and COMP are working continuously,
the following actions are recommended for service.
- Resistance (R47) : Default resistance (31.4Kohms)
- Resistance (R45) : Cut the “J1” off to reduce basic resistance by 1.5°C. (2Kohms up)
- Resistance (R42) : Cut the “J2” off additionally to reduce basic resistance by 1.5°C. (total 4Kohms
up)
R47 = R-SENSOR OFF point
R47 + R45 = R-SENSOR OFF point - 1.5C
R47 + R45 + R42 = R-SENSOR OFF point - 3C
CONTROL OBJECTINPUT
”J1” , “J2” On Main PCB
9. Control of R-sensor OFF Point
R-SENSOR
J2
R47(31.4K)
R45(2K)
R42(2K)
J1
14