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BN44-01109A / BN4401109A

Specifications:

• Part Number: BN44-01109A, BN4401109A
• Board Number: BN44-01109A
• Product Type: Power Supply Board
• Compatible Models: UN43AU8000FXZA (DA01).

Substitute Parts:

Search for compatible alternatives: BN44-01109A

Product Description:

This Samsung Power Supply Board (BN44-01109A) is the main power regulation component that converts AC power from your wall outlet into the various DC voltages required by your television's internal circuits. When this board fails, common symptoms include no power, TV won't turn on, clicking or ticking sounds, power LED blinking, or the TV turning on then immediately shutting off. Replacing a faulty power supply board restores proper power delivery and TV functionality.

Key Features:

• Genuine OEM Samsung component ensuring perfect fit and compatibility
• Designed specifically for 43" Samsung AU8000 Crystal UHD series
• Meets Samsung's rigorous quality and performance standards
• Direct replacement for part numbers BN44-01109A and BN4401109A
• Ensures reliable operation and consistent performance

Important Notes:

• Verify part number on your existing board's white barcode label before ordering
• Professional installation strongly recommended - involves high voltage AC power
• Disconnect power and wait several minutes before handling to allow capacitors to discharge
• Handle with extreme care to avoid electrostatic discharge damage
• Confirm your TV version code (DA01) matches for guaranteed compatibility