Samsung BN44-00981A Power Supply

The Samsung BN44-00981A (BN4400981A) is an OEM replacement Power Supply Board compatible with the Samsung QN82Q90RAFXZA. If your Samsung 82" Q90R QLED TV won't power on, has no backlight, or shuts off unexpectedly, a failing power supply is a common cause — this is the direct OEM-spec replacement.

Specifications & Board Identifiers

• Part Number: BN44-00981A (BN4400981A)
• PBA / Board Numbers: L82S9NA_RHS
• Compatible Models: QN82Q90RAFXZA
• Product Type: Power Supply Board

Common TV Symptoms Fixed

• No Power / Dead Set: TV completely unresponsive, no standby light
• No Backlight / Dark Screen: Audio works but screen is dark or dim
• Random Shutoff: TV powers on briefly then shuts off
• Clicking / Popping Noise: Audible clicks from TV with no display

Fitment & Ordering Guidelines

• Verify the white sticker part number (BN44-00981A) and board number (L82S9NA_RHS) match your original board before ordering
• Basic electronics experience recommended for installation

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