Compensation Circuit For Too Warm, Too Cold At Freezer - LG GR-B197GVQ Service Manual

2.
Compensation
circuit for
temperature
at
freezer
1) GR-L207ERA,
GR-L247ERA
2) GR-B207ERA,
GR-B247ERA
u
The above
option
circuit is
a
circuit
to compensate
for
temperature at
the
refrigerator by simply cutting
in service.
EXPLANATION FOR MICOM CIRCUIT
-43-
Compensation Compensation
for weak-cold for over-cold
Temperature compensation value
Remarks
JCR3 JCR4 JCR1 JCR2
at cold
storage
room
0 °C
(In shipment
from
factory)
CUT
-1
°C
[-1.8 °F]
CUT
-1
°C
[-1.8 °F]
CUT +1 °C [+1.8 °F]
CUT +1 °C [+1.8 °F]
CUT CUT -2 °C
[-3.6 °F]
CUT CUT +2 °C
[+3.6 °F]
CUT CUT 0°C[0°F]
CUT CUT
0°C[0°F]
CUT CUT
0°C[0°F]
CUT CUT
0°C[0°F]
CUT CUT CUT -1 °C
[-1.8 °F]
CUT CUT CUT +1 °C
[+1.8 °F]
CUT CUT CUT CUT
0°C[0°F]
Temperature compensation
in CUT
JCR1 +1 °C
[+1.8 °F]
+2
°C
JCR2 +1 °C
[+1.8 °F]
[+3.6 °F]
JCR3 -1 °C [-1.8 °F]
-2 °C
JCR4 -1 °C
[-1.8 °F]
[-3.6 °F]