Amana Intermittent power or control board power supply issue

Clock and display reset randomly or flicker when the oven is used.

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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

Loose neutral or line connection at terminal block, Failing EOC power supply, House voltage fluctuations, Loose harness connector to control

How to Fix / Troubleshooting

Safety first: Turn off power at the breaker before inspecting the terminal block or control wiring.

Step-by-step checks:

  • Check terminal block: Inspect and tighten all connections at the rear power terminal block. Look for signs of overheating.
  • Inspect harness: Ensure the main harness connector to the EOC is fully seated and secure.
  • Monitor voltage: If possible, have an electrician check for voltage drops when the oven or other large loads are used.
  • Replace EOC: If wiring and supply are good but the display still resets or flickers, the EOC power supply is likely failing and should be replaced.
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Repair Difficulty

Hard 4/5

Required Part

Electronic Oven Control Board (EOC) or Power Terminal Block
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