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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. Wiring Diagram
7-4. Dispenser, DV(Mullion Bar), I/CASE Heater Operation
7-4-1. The dispenser heater is always on.
7-4-2. The DV heater is always on and located Between refrigerator doors.
7-4-3. The I/CASE heater cycles which is located inside the icemaker helps to remove residual
ice from the ice case.
The heater turns on when the temperature reaches 21.2
°
F(-6
°
C) on and turns off
when the temperature reaches 28.4
°
F(-2
°
C)
7-5. Other voltage
7-5-1. CN 14 (Switch)
Item
Pin No.
Open(On)
Close(Off)
비고
R DOOR S/W L
5 & 10
0V
5V
ICE LEVER S/W
8 & 13
0V
5V
F DOOR S/W
6 & 11
5V
0V
R DOOR S/W R
4 & 9
0V
5V
7-5-2. CN 5 (Compressor Inverter)
Item
Pin No
On
Off
Remarks
V
Hz
V
Hz
Comp RPM 1 & 2
3.3
50~125
6.5
-
Frequency (Compressor Power
Consumption) Feedback to
the main PCB
