Daewoo FRU-5711-FRS-U20DA Series, Service Manual

Page: 22 / 96

21
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 REMARKS
Main PCB Resistance of R-sensor Mid ON/OFF Point
R36 : R-SENSOR standard resistance in normal mode (31.4K)
R37 : In case of weak ref., cut J1 (or J18) to down the standard resistance by 1.5deg(2K)
R38 : In case of weak ref., cut J2 (or J19) to down the standard resistance by 1.5deg(2K)
4-9. Compensation of R-sensor ON/OFF Point
FRS(N)-U20IA FRS(N)-U20DA/EA/FA/GA
R-SENSOR
J2
R36
R37
R38
J1
R-SENSOR
J19
R36
R37
R38
J18
J1
J2
J18,19
※
Refer to the 5-2.
(Function of each sensor)
3
℃
-1.5
℃
0
℃
Temperature
compensation
cut - - J19
cut cut - J18
FRS(N)
-U20DA
3
℃
-1.5
℃
0
℃
Temperature
compensation
cut - - J2
cut cut - J1
FRS(N)
-U20IA