LG GR-S642 - Page 28

3. 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.
7-2-8 KEY BUTTON INPUT & DISPLAY LIGHT ON CIRCUIT
➧ The circuit shown above is to determine whether a function control key on the operation display is pushed and to turn on
the corresponding function indication LED (LED Module). The drive type is the scan type.
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OVER COOLING LESS COOLING
COMPENSATION COMPENSATION
REFRIGERATOR TEMPERATURE
REMARKS
JCR1 JCR2 JCR3 JCR4
COMPENSATION VALUES
CUT +1°C
CUT CUT +2°C
CUT -1°C
CUT CUT -2°C
CUT CUT 0°C
CUT CUT 0°C
CUT CUT CUT +1°C
CUT CUT CUT -1°C
0°C(AT FACTORY)
<LED MODEL> <LCD MODEL>