1. Product Overview
The Samsung BN94-10961N is a replacement main board designed for specific Samsung UN55KS8000FXZA television models. This board integrates various critical functions including HDMI input, A/V processing, signal management, USB input, digital audio output, and Ethernet connectivity.
- Part Number: BN94-10961N
- Compatible TV Model: UN55KS8000FXZA (Version AA02)
- Function: Main Unit / Main Board / HDMI Input / A/V Board / Signal Board / USB Input / Digital Audio Output / Ethernet Input
- Board Number: BN97-10623W / BN41-02504A

An overhead view of the Samsung BN94-10961N Main Board, showcasing its various ports and integrated circuits.
2. Compatibility
This main board is specifically designed for Samsung UN55KS8000FXZA televisions with Version AA02. It is crucial to verify your TV's version number, which is typically printed on a sticker located on the back of your television. Using this board with an incompatible TV version may result in malfunction or damage.

A close-up image of a white barcode sticker on the main board. The sticker clearly displays 'UN55KS8000FXZA PC16' and the part number 'BN94-10961N', along with a serial number 'MX10BN9410961NA641H851359'. This sticker helps confirm the board's model and version compatibility.
3. Identifying Your Main Board
To ensure you have the correct replacement part, locate the part number on your existing main board. The primary part number (BN94-10961N) can be found on a larger, white barcode sticker. An additional board number (BN97-10623W) may also be present on a separate sticker.

A detailed view of a white sticker on the main board, displaying the board number 'BN97-10623W' and a manufacturing date. A serial number '0102060705373' is also visible, aiding in precise identification.

The Samsung main board is shown inside a clear, anti-static plastic bag, indicating proper handling and protection for electronic components.
4. Setup and Installation
WARNING: Disconnect the television from the power supply before attempting any installation or repair. Static electricity can damage electronic components. Use appropriate anti-static precautions. Installation should only be performed by qualified personnel.
Follow these steps for safe and proper installation:
- Preparation: Lay the television face down on a soft, clean surface to prevent screen damage. Remove the back cover of the TV.
- Locate the Main Board: Identify the existing main board within the television chassis.
- Disconnect Cables: Carefully disconnect all cables and ribbon connectors attached to the old main board. Note their positions for reassembly.
- Remove Old Board: Unscrew and remove the old main board from the TV chassis.
- Install New Board: Position the new BN94-10961N main board in place and secure it with the screws.
- Reconnect Cables: Reconnect all cables and ribbon connectors to their corresponding ports on the new main board. Ensure all connections are firm and correctly seated.
- Final Checks: Double-check all connections before replacing the back cover.
- Power On: Reconnect the TV to the power supply and power it on to test functionality.
5. Operating Instructions
Once the BN94-10961N Main Board is correctly installed, the television should function as intended. No specific operating instructions are required for the main board itself, as its operation is integrated into the television's overall system.
If the television does not power on or displays errors after installation, refer to the Troubleshooting section of this manual or your television's original user manual.
6. Maintenance
The Samsung BN94-10961N Main Board requires no routine maintenance. To ensure its longevity:
- Keep the television in a clean, dust-free environment.
- Avoid exposing the television to extreme temperatures or humidity.
- Ensure proper ventilation around the television to prevent overheating.
7. Troubleshooting
If you encounter issues after installing the main board, consider the following:
- No Power: Verify all power connections are secure. Ensure the power outlet is functional.
- No Picture/Sound: Check all ribbon cables and input connections (HDMI, AV) to ensure they are properly seated.
- Incorrect Display: Confirm that the main board is compatible with your specific TV model and version (AA02).
- Intermittent Issues: Re-check all internal connections for looseness or damage.
For persistent issues, it is recommended to consult a professional television repair technician.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Samsung |
| Model Number | BN94-10961N |
| Compatible TV Model | UN55KS8000FXZA (Version AA02) |
| Part Type | Main Unit / Main Board |
| Item Weight | 1 pound |
| Compatible Devices | Television |
| Date First Available | April 18, 2017 |
9. Warranty and Support
This product is covered by the manufacturer's standard warranty. For specific warranty terms and conditions, please refer to the documentation provided with your purchase or contact the seller directly.
For technical support or assistance with installation, please contact your authorized Samsung service provider or the retailer from whom you purchased this main board.





