Samsung BN44-01100C (BN4401100C) Power Supply Board - QN55Q60AAFXZA QN50Q60AAFXZA UN58TU7000FXZA

The Samsung BN44-01100C (BN4401100C) is an OEM Power Supply Board compatible with Samsung QLED and LED TVs including the QN55Q60AAFXZA, QN50Q60AAFXZA, and UN58TU7000FXZA. This board resolves power failures, no-picture symptoms, and shutdown issues. Board numbers L55E7_ASM and BN44-01100C. Replaces part numbers BN44-01100C and BN4401100C.

Specifications & Board Identifiers

• Part Number: BN44-01100C (BN4401100C)
• PBA / Board Numbers: L55E7_ASM | BN44-01100C
• Compatible Models: QN55Q60AAFXZA, QN50Q60AAFXZA, UN58TU7000FXZA
• Supported Version: QN55Q60AAFXZA: AA01 | QN50Q60AAFXZA: AC04, DG05 | UN58TU7000FXZA: XA03 — 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 BN44-01100C or BN4401100C 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 QN55Q60AAFXZA compatible parts

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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.