Samsung BN94-14274B Main Board

The Samsung BN94-14274B (BN9414274B) is an OEM replacement LED TV Main Board for 43-inch Samsung televisions, including models UN43RU7200FXZA and UN43RU7100FXZA (version AA01). If your Samsung 43" TV has no picture, won't power on, or has lost its Smart Hub functionality, a failed main board is a common cause — this board is a direct OEM-spec replacement.

Specifications & Board Identifiers

• Part Number: BN94-14274B (BN9414274B)
• PBA / Board Numbers: BN97-15888Z | BN41-02703A
• Compatible Models: UN43RU7200FXZA, UN43RU7100FXZA
• Supported Version: AA01 (check sticker on back of TV panel)
• Product Type: LED TV Main Board

Common TV Symptoms Fixed

• No Picture / Black Screen: TV turns on (backlight works) but no display output
• Power Issues: TV stuck in standby, boot-looping, or won't power on
• Audio / Input Failure: HDMI ports non-functional or no sound output
• Smart Hub / Wi-Fi Errors: TV fails to connect to internet or load Smart TV apps

Fitment & Ordering Guidelines

• Verify the white sticker part number (BN94-14274B) and PCB number (BN41-02703A or BN97-15888Z) match your original board before ordering
• Confirm your TV model suffix and version code match AA01
• Basic electronics experience recommended for installation

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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.