Samsung RF263 Series - Ice Room Heater Open Error

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Error-code : 65 E
Ice Room Heater Open Error
Block
① Inspect Ice Room DC Heater
- Inspect CONNECTOR No.11~12 Pin contact/
Switching
② Inspect ICE Heater : No.11+12
- Normal : 60~80 Ω , Failure : 0 or ∞ Ω  Replace Heater
CONNECTOR ※ Inspect Wire
① Inspect Heater
- Inspect CONNECTOR (BRN)
+ Main PBA CN79 No.7(BRN)
WIRE OPEN
- Inspect CONNECTOR (BRN)
+ Main PBA CN79 No.9(ORG)
WIRE OPEN
Main PBA ① Inspect normal condition
after replace it
Disassemble Main PBA
CONNECTOR and measure
CN79 No.7(BRN) + 9(ORG)
resistance
- Normal : 60~80 Ω
- Failure : 0 or ∞ Ω
CN 51
Ice Room
CN 79
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