Product Description

BN94-18388S Samsung Main Board (BN9418388S)

• Part Number: BN94-18388S (BN9418388S)
• Board Number(s): BN41-03226A
• Product Type: QLED TV Main Board
• Compatible TV Model(s):

QN65LS03DAFXZA CA01, QN75LS03DAFXZA CA01

This genuine Samsung main board (BN94-18388S) serves as the central processing unit for your television, controlling all major functions including picture processing, audio output, input selection, and smart TV features. It manages communication between all components and executes commands from your remote control. This part commonly resolves issues such as no picture, no sound, failure to power on, input switching problems, or smart TV functionality failures.

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Key Features

• Genuine OEM Samsung replacement part
• Controls all primary TV functions and processing
• Restores picture, sound, and smart TV capabilities
• Direct fit for compatible Samsung The Frame QLED models
• Quality tested for reliable performance

Important Notes

• Verify your TV model number and version code before ordering
• Disconnect power and discharge capacitors before installation
• Professional installation strongly recommended due to complexity
• Handle with proper ESD precautions to prevent damage
• Test all TV functions after installation to ensure proper operation