Samsung BN94-17100A LED Driver Board

The BN94-17100A (BN9417100A) Samsung LED Driver Board controls the backlight system for Samsung QN65QN85AAF and QN85QN90AAF TVs — replacing it can resolve backlight failures, no picture/black screen, and display abnormalities. Versions BF03, BJ04, BJ09, CD05 — verify the version code sticker on your board before ordering.

Specifications & Board Identifiers

• Part Number: BN94-17100A (BN9417100A)
• PBA / Board Numbers: BN97-18818A
• Compatible Models: QN65QN85AAF | QN85QN90AAF
• Supported Version: BF03 | BJ04 | BJ09 | CD05 — check white sticker to confirm
• Product Type: Samsung LED TV LED Driver Board

Common TV Symptoms Fixed

• No Picture / Black Screen: TV powers on but backlight fails or screen remains dark
• Power Issues: TV shuts off unexpectedly due to LED driver fault
• Audio / Input Failure: Display abnormalities affecting video output
• Smart Hub / Wi-Fi Errors: System instability caused by LED driver board failure

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
• Basic electronics experience recommended for installation

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