Samsung BN94-17137A Main Board for QN65QN85DAFXZA (Version BF03)

Samsung BN94-17137A Main Board

Location: 00i5

This replacement main board is designed for Samsung QLED TVs with model QN65QN85DAFXZA (Version BF03). The main board controls video processing, input handling, audio output, and overall system logic — often needed when the TV powers on but displays no picture or fails to pass inputs correctly.

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Part & Board Numbers

• Part Number: BN94-17137A
• Other Board Numbers (may appear on sticker or silkscreen):
  • BN41-03199A
  • BN97-17829A (variant label sometimes found)

Always verify the part or board number on your original board — model number alone may not guarantee compatibility.

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Compatible TV Model

• Samsung QN65QN85DAFXZA (Version BF03)

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Common Symptoms of a Bad Main Board

• TV powers on with no picture or black screen
• No HDMI/input detection even when correct source is selected and connected
• TV stuck on logo, fails to boot completely, or reboots repeatedly
• No audio or distorted sound despite correct input and cable setup
• Random shutdowns or unexpected behavior after power on

These symptoms can also be caused by other components (power supply, panel, etc.). Proper diagnosis is advised before purchase.

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Installation & Handling Notes

• Disconnect the TV power and wait several minutes before servicing to allow internal capacitors to discharge.
• Use anti-static precautions when handling electronic boards.
• Ensure all ribbon cables and harnesses are fully and correctly seated.
• Avoid bending the board or forcing connectors during installation; correct alignment is required.

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Condition & Testing

• Professionally inspected and tested for proper operation.
• Guaranteed working replacement for the part/board numbers listed above.

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Warranty & Returns

• Warranty: 180-Day Warranty.
• Returns accepted if the board is unmodified, undamaged, and installed correctly.
• Please keep your original board until repair is confirmed successful.

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Shipping

• Ships from Brighton, TN (or your standard shipping facility).
• Secure packaging to protect the board in transit.
• Expedited shipping available at checkout.

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If you are uncertain whether this is the correct main board for your TV, please contact us before ordering. We’ll help verify compatibility to ensure you receive the right part.