Samsung No Power / Dead Control

Washer will not power on at all; no lights or display, even with outlet known to be live.

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Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

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Possible Causes

Blown line fuse on main PCB, Failed noise filter board, Faulty main control board, Damaged power cord or plug

How to Fix / Troubleshooting

Safety: Unplug the washer before opening any panels. If you are not comfortable working with mains voltage, contact a professional.

  • Verify outlet: Plug in another appliance to confirm the outlet works.
  • Inspect power cord: Check for cuts, burns, or loose connections at the strain relief.
  • Check noise filter: Remove the top or rear panel to access the noise filter / line filter board. Look for a blown fuse or burnt components. Replace the filter assembly if damaged.
  • Control board: If power reaches the main PCB but the display is dead, the main control board may need replacement.
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Repair Difficulty

Professional Required 5/5

Required Part

Main Control Board (PCB)
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