https://tvpartstoday.com/products/bn94-17221a-samsung-main-board-bn97-19091h-bn41-02844a-qn75q60aafxza-qn70q60aafxza-qn43q60aafxza
BN94-17221A Samsung Main Board, BN97-19091H, BN41-02844A, P03, QN75Q60AAFXZA, QN70Q60AAFXZA,...
part number: BN94-17221A. board numbers: BN97-19091H, BN41-02844A. model numbers: QN75Q60AAFXZA, QN70Q60AAFXZA, QN43Q60AAFXZA. type: main board, LED, 75"
main board