Samsung BN94-18295A LED Driver Board

The BN94-18295A (BN9418295A) Samsung LED Driver Board controls the backlight system for the Samsung QN50QN90DAFXZA — replacing it can resolve dark/dim screen, backlight flickering, no picture with power on, and display abnormalities. Verify the version code sticker on your board before ordering.

Specifications & Board Identifiers

• Part Number: BN94-18295A (BN9418295A)
• PBA / Board Numbers: BN97-19357A
• Compatible Models: QN50QN90DAFXZA
• Supported Version: Check white sticker on your board to confirm version match
• 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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