BN94-18417P (BN9418417P) Samsung LED TV Main Board for QN77S90DDFXZA

Product Description

BN94-18417P Samsung LED TV Main Board (BN9418417P)

• Part Number: BN94-18417P (BN9418417P)
• Board Number(s): BN97-21185B
• Product Type: OLED TV Main Board
• Compatible TV Model(s):

  QN77S90DDFXZA

This Samsung LED TV Main Board (BN94-18417P / BN9418417P) is the central processing unit of your Samsung television, responsible for managing video processing, smart TV functions, and overall system operation. If your TV is experiencing issues such as no picture, no sound, failure to power on, or a black screen with audio, this main board may be the solution you need.

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Key Features

• OEM Samsung replacement main board
• Direct plug-and-play replacement — no modifications required
• Restores full smart TV and video processing functionality
• Compatible with QN77S90DDFXZA Samsung OLED/QLED TV
• Tested and verified part number BN94-18417P

Important Notes

• Verify your board number (BN97-21185B) before ordering to ensure compatibility
• Installation should be performed by a qualified technician
• Please confirm your TV model number before purchasing
• All sales are final — please double-check compatibility prior to ordering