Samsung BN44-01054A (BN4401054A) Power Supply Board - UN50TU8000FXZA UN55TU8000FXZA UN55TU8200FXZA

The Samsung BN44-01054A (BN4401054A) is an OEM Power Supply Board compatible with multiple Samsung LED TVs including the UN50TU8000FXZA, UN55TU8000FXZA, UN55TU8200FXZA, UN58TU7000FXZA, and HG55NT678UFXZA. This board resolves power failures, no-picture symptoms, and shutdown issues. Board numbers BN4401054A and L55S6_TDY. Replaces part numbers BN44-01054A and BN4401054A.

Specifications & Board Identifiers

• Part Number: BN44-01054A (BN4401054A)
• PBA / Board Numbers: BN4401054A | L55S6_TDY
• Compatible Models: UN50TU8000FXZA, UN55TU8000FXZA, UN55TU8200FXZA, UN58TU7000FXZA, HG55NT678UFXZA
• Supported Version: UN50TU8000FXZA: AB04, YB06, YB12, YB26 | UN55TU8000FXZA: CB01, WA03, WA07, WA13 | UN58TU7000FXZA: XA03, XC04 | HG55NT678UFXZA: CF03 — check white sticker on your board to confirm version match
• Product Type: Power Supply Board

Common TV Symptoms Fixed

• No Picture / Black Screen: TV powers on but display stays dark due to power supply failure.
• Power Issues: TV shuts off unexpectedly, won't turn on, or cycles on and off repeatedly.
• Audio / Input Failure: TV has sound but no image, or inputs fail to respond due to inadequate power delivery.
• Smart Hub / Wi-Fi Errors: Smart features become unstable or unresponsive due to power irregularities.

Fitment & Ordering Guidelines

• Verify the white sticker part number on your existing board matches BN44-01054A or BN4401054A 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 UN55TU8000FXZA compatible parts

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