For TV repair, need to get many shop repair quotation b4 send. If the LCD/LED/Screen crack then it is worth to buy new instead of repair. But if it just some unknown problem, ask shop and the price is not too much.

Last time sent my family house TV for repair, due to board not functioning, price varies from rm200-500. So I take the rm200 cz most cheapest and able to repair within 3 days, if look AliExpress the board is less than rm100