Samsung RF263 Series - Pantry Sensor Error

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Error-code : 7 E
Pantry Sensor Error
Block
① Disassemble the VEG BOX and Pantry
② Inspect the Yellow 2-WIRE CONNECTOR
③ Measure the Main PBA DC voltage
- Normal : DC 1.2V(100℉) ~ 4.0V(-13℉)
- Failure : DC 1.3V ↓,4V↑  Inspect the bottom WIRE
CONNECTOR ① Inspect the Main PBA CN30
No.9(YEL)+
PBA “GND” marked area
and DC voltage measuring
- Normal : DC 1.2V(100℉)
~ 4.0V(-13℉)
- Failure : DC 1.3V ↓,4V↑
② Inspect the same Liner part
CONNECTOR
DC voltage measuring
- Normal : DC 1.2V(100℉)
~ 4.0V(-13℉)
- Failure : DC 1.3V ↓,4V↑
Main PBA
CN 30
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