Product Description
The Donor Locked Core Board for DJI Mini 3 is an original take-off motherboard designed for component-level repair, chip harvesting, and electronic diagnostics. As a locked donor board, it is intended for parts recovery and technical repair rather than direct replacement.
This genuine OEM board is an excellent choice for professional drone repair technicians, service centers, and electronics repair training.
Key Features
- Original DJI Mini 3 donor locked core board
- Genuine take-off motherboard with authentic OEM components
- Ideal for chip harvesting, IC replacement, and board-level repair
- Suitable for fault diagnosis and electronic component recovery
- High-quality original part for professional repair applications
- Perfect for drone repair shops and technicians
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Locked donor board – not intended for direct installation or normal flight use.
- Designed for component recovery, board-level repair, and technical research.
- Professional installation and handling are recommended.
Some drone parts may require a programmer or software calibration after replacement to ensure the new parts function properly. Below chart for reference.

Please make sure you have the necessary repair knowledge and hands-on skills before attempting any replacement. We are responsible for product export and quality assurance only.
If you would like to learn more about drone repair and replacement procedures, you can visit study.repair for professional training and systematic learning resources.
Want to Learn DJI Drone Repair?
This part is covered in our DJI Drone Repair Course, where you’ll learn step-by-step fault diagnosis, arm and motor replacement, and safe professional repair methods.
Perfect for beginners and technicians leveling up.
👉 Learn more at Study.Repair
Hassle-free contact
We're here to help! Contact us at sales@isupplyparts.com