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Samsung

Samsung BN44-01047E (BN4401047E) LED Driver Board - QN85Q900TSFXZA

Samsung BN44-01047E (BN4401047E) LED Driver Board - QN85Q900TSFXZA

Regular price $49.88 USD
Regular price Sale price $49.88 USD
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The Samsung BN44-01047E (BN4401047E) is an OEM LED Driver Board compatible with the Samsung 85" 8K QLED QN85Q900TSFXZA. This board resolves LED backlighting failures, dim screen, and flickering display issues. Board numbers BN4401047E and L85SQ9NC_THS. Replaces part numbers BN44-01047E and BN4401047E.

Specifications & Board Identifiers

  • Part Number: BN44-01047E (BN4401047E)
  • PBA / Board Numbers: BN4401047E | L85SQ9NC_THS
  • Compatible Models: QN85Q900TSFXZA
  • Supported Version: AC03 — check white sticker on your board to confirm version match
  • Product Type: LED Driver Board

Common TV Symptoms Fixed

  • No Picture / Black Screen: TV powers on but display stays dark or backlight fails to illuminate.
  • Dim or Flickering Backlight: Uneven brightness, flickering, or partial backlight zones not working.
  • Power Issues: TV shuts off unexpectedly or fails to maintain stable power to the display panel.
  • Audio / Input Failure: TV has sound but no image, or inputs are unresponsive due to driver board failure.

Fitment & Ordering Guidelines

  • Verify the white sticker part number on your existing board matches BN44-01047E or BN4401047E before ordering.
  • Confirm your TV model suffix and version code match — check the label on the back of your TV.
  • Basic electronics experience is recommended for installation.
  • Looking for other parts for this TV? Search QN85Q900TSFXZA compatible parts
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