Samsung BN94-18381X LED TV Main Board for UN55DU8000B UN75DU8000F

Product Description

Samsung BN94-18381X LED TV Main Board
(BN9418381X)

• Part Number: BN94-18381X (BN9418381X)
• Board Number(s): BN41-03114A, BN97-21235M
• Product Type: LED TV Main Board
• Compatible TV Model(s): See below

UN55DU8000B, UN75DU8000F

This Samsung BN94-18381X is a genuine OEM-specification replacement LED TV main board compatible with the UN55DU8000B and UN75DU8000F models. The main board serves as the central processing hub of your television, handling video decoding, audio processing, smart TV functions, and communication between all internal components. Common symptoms of a failed main board include no picture, no sound, black screen with power light on, or the TV failing to boot. Replacing with this board restores full functionality. Note: Part number is on the white label — verify before ordering.

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Key Features

• OEM-specification replacement for Samsung DU8000 series TVs
• Compatible with 55" and 75" models
• Restores full video, audio, and smart TV functionality
• Manufactured to meet stringent quality and durability standards

Important Notes

• Verify board numbers (BN41-03114A or BN97-21235M) before ordering
• Part number is printed on the white label on the board
• Confirm your exact TV model number before purchasing
• Installation requires basic electronics knowledge; professional installation recommended if unsure