Daewoo No Power / Dead Appliance

Multicooker does not power on at all; no lights or display

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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 internal fuse on PCB, Faulty power cord, Defective main PCB, Failed power switch or tact button

How to Fix / Troubleshooting

Safety first: Unplug the cooker before opening. If you are not comfortable working with mains circuits, seek professional service.

  • Verify outlet: Test the wall socket with another device. Avoid using multi-plug adapters or extension cords during testing.
  • Inspect power cord: Check for cuts, burns, or loose plug blades. Replace the cord if any damage is found.
  • Check internal fuse: Remove the bottom cover and locate the small glass or ceramic fuse on the main PCB near the AC input. If visibly blown (broken filament or blackened), replace with the same rating only.
  • Test power button: Press the power or Start/Cancel button repeatedly; if it feels stuck or does not click, the tact switch may be faulty and require replacement on the control PCB.

If the fuse blows again immediately or there is no response after a good fuse and cord, the main PCB is likely defective and should be replaced rather than repaired by non-specialists.

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Repair Difficulty

Hard 4/5

Required Part

Internal PCB Fuse
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