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!
WARNING
To avoid risk of electrical shock that can cause death or severe personal injury,
disconnect unit from power before servicing unless tests require power.
7
8. Operation and Functions
Compensation of R-sensor ON/OFF temp. (Max 3
℃
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
ON/OFF Temp. of Refrigerator
R42 : R-SENSOR standard resistance in normal mode (31.4
㏀
)
In case of weak ref.
1) Cut
J1
to increase the standard resistance by
2
㏀
⇒
1.5
℃
down
2) Cut
J1
&
J2
to increase the standard resistance by
4
㏀
⇒
3
℃
down
8-10. Compensation of R-sensor ON/OFF Temp.
R-SENSOR
J2
R42
(31.4
㏀
)
R43
(2
㏀
)
R44
(4
㏀
)
J1
J1
-
cut
-
cut
J2
-
-
cut
cut
Temperature
compensation
0
℃
-1.5
℃
0
℃
-3
℃
Resistance
R42
R42+R43
R42
R42+R43+R44
31.4
㏀
(31.4+2)
㏀
31.4
㏀
(31.4+2+4)
㏀