BN94-18141V Main Board for QN77S90CDFXZA (Version FG02)

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BN94-18141V (BN9418141V) Samsung Main Board

• Part Number: BN94-18141V (BN9418141V)
• Product Type: OLED TV Main Board
• Compatible TV Model(s): See below

QN77S90CDFXZA FG02

Product Description

This is the original Samsung main board that serves as the central control hub for your television. The main board processes all input signals, manages audio and video output, and controls communication between all other boards in your TV. If your TV won't turn on, has no picture or sound, won't respond to the remote, or displays error messages, a faulty main board is often the cause. Replacing this board can restore full functionality to your TV.

Key Features

• Genuine Samsung OEM replacement part
• Central processing unit for all TV functions
• Resolves power, picture, sound, and control issues
• Direct replacement for part number BN94-18141V
• Cost-effective repair solution compared to TV replacement

Important Notes

• Verify your TV model number and existing board number before ordering
• The part number is printed on the white label on the board
• Disconnect power and discharge capacitors before beginning any repair work
• Handle the board carefully by the edges to avoid static damage
• If you're unsure about compatibility or installation, please contact us before ordering