Samsung BN94-07830A Main Board

The Samsung BN94-07830A (BN9407830A) is an OEM replacement LED TV Main Board compatible with the Samsung UN32J4000AFXZA. If your Samsung 32" J4000 TV has no power, no picture, or no sound, a failed main board is a common cause — this is the direct OEM-spec replacement. Substitutes: BN94-07830G, BN94-07830M, BN94-08726A, BN94-11126A, BN94-11127A.

Specifications & Board Identifiers

• Part Number: BN94-07830A (BN9407830A)
• PBA / Board Numbers: BN97-08910A | BN41-02357A
• Compatible Models: UN32J4000AFXZA
• Supported Version: QD01 (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 (BN94-07830A) and PCB number (BN97-08910A or BN41-02357A) match your original board before ordering
• Confirm your TV model suffix and version code match QD01
• Basic electronics experience recommended for installation

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