BN44-01229A (BN4401229A) Samsung QLED TV Driver Board

Product Description

BN44-01229A Samsung LED TV Driver Board (BN4401229A)

• Part Number: BN44-01229A (BN4401229A)
• Board Number(s): L75S8NC_CSM
• Product Type: QLED TV Driver Board
• Compatible TV Model(s):

  QN75Q80CDFXZA BA01

This Samsung LED TV Driver Board, part number BN44-01229A, is a genuine OEM replacement component designed for select 75" Samsung QLED televisions. The driver board regulates power delivery to the LED backlight strips, ensuring consistent brightness and proper illumination across the display. Common symptoms of a failed driver board include a dark or completely black screen with sound present, uneven backlighting, flickering, or the TV shutting off shortly after powering on. Replacing this board with the correct OEM part restores full backlight function and picture performance.

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Key Features

• Genuine Samsung OEM LED Driver Board — direct fit, no modifications required
• Resolves black screen, backlight flickering, uneven lighting, and power-off issues
• Compatible with QN75Q80CDFXZA (version BA01)
• Verified part number BN44-01229A / board number L75S8NC_CSM
• Ready to install — plug-and-play replacement

Important Notes

• Verify your board number (L75S8NC_CSM) before purchasing to ensure compatibility
• Check your TV's version (BA01) — versions may use different boards
• Discharge static electricity before handling to avoid component damage
• If unsure about compatibility, use the ASK A QUESTION link above before ordering