Samsung BN94-15724B Main Board for QN55LST7TAFXZA Version# AA01

Product Description

Samsung BN94-15724B LED TV Main Board
(BN9415724B)

• Part Number: BN94-15724B (BN9415724B)
• Board Number(s): BN94-15724B
• Product Type: LED TV Main Board
• Compatible TV Model(s): See below

Samsung QN55LST7TAFXZA Version AA01

The BN94-15724B is a replacement main board for the Samsung QN55LST7TAFXZA 55-inch The Terrace QLED outdoor television. The main board serves as the central control hub of the TV, managing video processing, audio output, input selection, and communication between all internal components. A faulty main board commonly causes symptoms such as no picture, no sound, failure to power on, or input/smart feature problems. Replacing this board can restore full TV functionality. Note: The part number is on the barcode sticker; the version number (AA01) is on the back of the TV.

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Key Features

• Genuine Samsung replacement main board for the QN55LST7TAFXZA
• Restores picture, sound, smart features, and input functionality
• Compatible with Version AA01 of the QN55LST7TAFXZA
• Supports outdoor-rated QLED display technology and weather-resistant features
• Factory-tested component ready for installation

Important Notes

• Verify the version number (AA01) on the back of your TV before ordering
• Part number is located on the barcode sticker on the board
• Main board replacement requires technical knowledge and proper ESD precautions
• Ensure the TV is fully unplugged before attempting installation
• Contact us before purchasing if you are unsure about compatibility