BN94-17738A Samsung Main Board BN97-19952A for HG85BU800NFXZA HG75BU800NFXZA HG65BU800NFXZA HG55BU800NFXZA

Samsung BN94-17738A (BN9417738A) main board, board number BN97-19952A, for HG85BU800NFXZA, HG75BU800NFXZA, HG65BU800NFXZA, and HG55BU800NFXZA TVs. This replacement is intended for repairs where diagnosis identifies a main-board fault, such as startup, input, picture, or audio problems.

Specifications & Board Identifiers

• Part number: BN94-17738A (BN9417738A)
• Board number: BN97-19952A
• Brand: Samsung
• Product type: Main Board
• Compatible TV models: HG85BU800NFXZA | HG75BU800NFXZA | HG65BU800NFXZA | HG55BU800NFXZA
• No supported version codes are specified. Match the original board's white-sticker part number and your TV's model suffix and version before ordering.

Common TV Symptoms Fixed

When traced to a faulty main board, symptoms may include:

• Failure to start or repeated restarting.
• Unresponsive inputs or missing picture from a connected source.
• Audio or control problems caused by main-board failure.

These symptoms can also have other causes. Confirm the failed component before replacing the board.

Fitment & Ordering Guidelines

Verify BN94-17738A on the original board's white sticker, board number BN97-19952A, the complete TV model suffix, and the TV version. A matching board number alone does not establish compatibility.

Disconnect the TV from power before installation. Use proper ESD precautions, handle the board by its edges, and avoid forcing connectors. Have a qualified technician perform the repair if you are unfamiliar with TV servicing.

HG85BU800NFXZA compatible parts

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