macbook display problem

我的问题

gray and pink vertical lines in the display of may macbook.

我的修理方法

follow the step by step instructions. it took about 4 hrs. so far so good. no more lines.

我的建议

I placed the screws in small zip lock bags and labeled with the step number to keep them straight. be prepared for this to take 3 to 4 hours. take your time.