Samsung BN94-12381A LED Driver Board

The BN94-12381A (BN9412381A) Samsung LED Driver Board controls the backlight system for compatible Samsung displays — replacing it can resolve dim/no backlight, flickering screen, black screen with sound, and uneven brightness issues. Verify the version code sticker on your board before ordering.

Specifications & Board Identifiers

• Part Number: BN94-12381A (BN9412381A)
• PBA / Board Numbers: See label on board
• Compatible Models: See label on board
• Supported Version: Check white sticker on your board to confirm version match
• Product Type: Samsung LED Driver Board

Common TV Symptoms Fixed

• No Picture / Black Screen: TV has sound but screen is completely dark
• Dim or Flickering Backlight: Screen brightness fluctuates or backlight shuts off intermittently
• Uneven Lighting: Bright spots or dark areas across the display panel
• Power Issues: TV shuts off due to backlight 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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