LG GR-B492Y*C, Service Manual

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The following description is basically for GR-M492Y*Y/ GR-B492Y*Y/ GR-B492Y*Q/ GR-B492Y*C
For the other models, refer to the diagram of the entire PCB circuit.
7-1 FUNCTION
7-1-1 FUNCTION
1. When the appliance is plugged in, it is set to ÔMediumÕ. Each time the button is pushed, Exterior display is set to
Ô3Õ
Õ
Õ2Õ
Õ
Õ1Õ
Õ
Õ0Õ
Õ
Õ6Õ
Õ
Õ5Õ
Õ
Õ4Õ in order and Interior display is set to ÔR2Õ
Õ
ÕR3Õ
Õ
ÕR4Õ
Õ
ÕR0Õ
Õ
ÕR1Õ .
2. When the power is initially applied or restored after a power failure, it is automatically set to
Ô3Õ
against the interruption of
electric power.
7. DESCRIPTION OF FUNCTION & CIRCUIT OF MICOM
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u GR-M492Y*Y
GR-B492Y*Y
GR-B492Y*Q
u GR-B492Y*C
MIN MAX
REF. TEMP. CONTROL
Temp Medium/ Medium/
Control
Low
Low
Medium
High
High
TEMP(ßC)
ROOM REFRIGERATOR
Temp Very Medium/
Medium
Medium/ Very
Control Low
Low
Low High
High
High
TEMP(ßC) 6 5 4 3 2 1 0
ROOM REFRIGERATOR