Part number can be found on the larger white barcode sticker.
Samsung BN94-09886A Main Board for UN55J6300AFXZA
Part Number: BN94-09886A
Board Number: BN97-09531X / BN41-02353B
Part Type: Main Board
Manufacturer Part Number 1: Samsung BN94-09886A
Known Models
UN55J6300AFXZA VH03