Ice Room Heater Open Error - Samsung RF263 Series Repair Manual

Error-code :

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 ,
CONNECTOR
Main PBA
65 E
Failure : 0 or
CN 51 CN 79
Back to List 
∞
Ω  Replace Heater
※ Inspect Wire
① Inspect Heater
- Inspect CONNECTOR (BRN)
+ Main PBA CN79 No.7(BRN)
- Inspect CONNECTOR (BRN)
+ Main PBA CN79 No.9(ORG)
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
- 37/65 -
Ice Room
WIRE OPEN
WIRE OPEN