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justin50Sep 4, 2025
Why is my Samsung Microwave Oven completely dead?
- JJeremy ClarkSep 4, 2025
If your Samsung Microwave Oven is completely dead, with no display or operation, even though the fuse is okay, it could be due to an open or loose lead wire harness, an open thermal cutout (Magnetron, cavity), an open low voltage transformer, or a defective Ass’y PCB. Check the fan motor when the thermal cutout is defective. Check Ass’y PCB when L.V.T is defective.










