Samsung BN44-01069B (BN4401069B) LED Driver Board - QN75Q800TAFXZA QN75LS03TAFXZA

The Samsung BN44-01069B (BN4401069B) is an OEM LED Driver Board compatible with Samsung 75" QLED and Frame TVs including the QN75Q800TAFXZA and QN75LS03TAFXZA. This board resolves LED backlighting failures, dim screen, and flickering display issues. Replaces part numbers BN44-01069B and BN4401069B.

Specifications & Board Identifiers

• Part Number: BN44-01069B (BN4401069B)
• PBA / Board Numbers: BN44-01069B
• Compatible Models: QN75Q800TAFXZA, QN75LS03TAFXZA
• Supported Version: QN75Q800TAFXZA: FB03, FM06 | QN75LS03TAFXZA: CA02 — 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 BN44-01069B or BN4401069B 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 QN75Q800TAFXZA compatible parts

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