Samsung BN94-11487L Main Board

The BN94-11487L (BN9411487L) Samsung Main Board is the central processing unit for Samsung QN65Q7FAM and QN65Q9FAM series TVs — replacing it can resolve no picture/black screen, power failures, audio/input issues, and Smart Hub or Wi-Fi errors. Substitutes: BN94-11487D, BN94-11487ND, BN94-11487H.

Specifications & Board Identifiers

• Part Number: BN94-11487L (BN9411487L)
• PBA / Board Numbers: BN97-12396D | BN41-02572A
• Compatible Models: QN65Q7FAMFXZA | QN65Q7FDMFXZA | QN65Q9FAMFXZA
• Supported Version: Check white sticker on your board to confirm version match
• Product Type: Samsung LED TV Main Board

Common TV Symptoms Fixed

• No Picture / Black Screen: TV powers on but display remains dark or shows no image
• Power Issues: TV won't turn on, shuts off unexpectedly, or cycles on and off
• Audio / Input Failure: No sound output, HDMI inputs not recognized, remote unresponsive
• Smart Hub / Wi-Fi Errors: Apps crash, Wi-Fi won't connect, Smart Hub fails to load

Fitment & Ordering Guidelines

• Verify the white sticker part number and PCB number match your original board exactly
• Confirm your TV model suffix and version code match before ordering
• Also compatible as substitute for BN94-11487D | BN94-11487ND | BN94-11487H
• Basic electronics experience recommended for installation

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