RCA
No Power to Control Board
RCA oven display is completely blank and the oven does not respond, but the cooktop (if range) may still work.
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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 control fuse, Open thermal fuse on control, Loose harness connection, Failed electronic oven control board
How to Fix / Troubleshooting
Safety first: Turn off power at the breaker before opening the control panel.
- Verify power: Confirm that the range is receiving power and that other functions (like surface elements) work.
- Access control: Remove the rear control panel cover and locate the electronic oven control board.
- Check internal fuse: Some RCA boards have a small glass or ceramic fuse. Test it with a multimeter and replace with the exact type and rating if blown.
- Inspect thermal fuse: Look for a small thermal fuse mounted near the control area. Test for continuity and replace if open.
- Check connectors: Reseat all harness connectors to the control board.
- Replace control: If fuses and wiring are good but the display remains dead, replace the electronic oven control board.
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Repair Difficulty
Hard
4/5
Required Part
Electronic Oven Control Board
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