DAEWOO ELECTRONICS FRS-U20IC - Error Codes and Sensor Compensation

19
Compensation of R-sensor ON/OFF temp. (down)
In case temperature of refrigerator compartment is weak or insufficient,
take the following action.
INPUT CONTROL OBJECT
CONTENTS
Main PCB
Resistance of R-sensor
ON/OFF Temp. of Refrigerator
※ R-SENSOR standard resistance in normal mode (31.4K)
(1) In case of weak ref., cut J1 (or J18) to down the standard resistance by 1.5deg(2K)
(2) In case of weak ref., cut J2 (or J19) to down the standard resistance by 1.5deg(2K)
4-8. Compensation of R-sensor ON/OFF Temp.
FRS(N)-U20IC
R-SENSOR
J2
R36
R37
R38
J1
J2
J1
cut--J2
cutcut-J1
FRS(N)-U20BC
Temperature
compensation
cut--J2
cutcut-J1
FRS(N)-U20IC
FRS(N)-U20DC/FC
3
℃
-1.5
℃
0
℃
cut--J19
cutcut-J18
M
o
d
e
l
FRS(N)-U20BC
R-SENSOR
J2
R35
R36
R37
J1
J1
J2
FRS(N)-U20DC/FC
R-SENSOR
J19
R36
R37
R38
J18
J18,19