blue spots on my screen
i dropped my macbook a1278 and the screen has blue spots . i am told that i need to change the graphic card. can graphic card be changed or the whole mother board needs to be changed?
let me know which parts needs to be changed and cost of the part and the step by step how to replace it .
i posted 4 pictures and the last picture shows the full serial number .
so serial number is : W8849MLY1AQ