LG GR-M652Y*A - Page 41

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* The circuit shown below is the input circuit to detect the signals of the test S/W for checking the refrigerator.
7-2-6 SWITCH INPUT CIRCUIT
1. The circuits for less cooling and overcooling compensation in a refrigerator compartment
The above OPTION circuit is to compensate refrigerator temperature by simply cutting during service.
7-2-7 TEMPERATURE COMPENSATION & OVERCOOLING/UNDERCOOLING COMPENSATION CIRCUIT
OVER COOLING
COMPENSATION
LESS COOLING
COMPENSATION
REFRIGERATOR TEMPERATURE
COMPENSATION VALUES
REMARKS
JCR1
CUT
CUT
CUT
CUT
JCR2
CUT
CUT
CUT
CUT
JCR3
CUT
CUT
CUT
CUT
CUT
JCR4
CUT
CUT
CUT
+1°C
+2°C
-1°C
-2°C
0°C
0°C
+1°C
-1°C
0°C(AT FACTORY)