How to replace the graphics card AMD Radeon HD 6770M 1GB on a Macbook Pro 15" (end-2011)?

Question

Do it yourself

There was a problem with discrete graphics Macbook Pro 15 "end 2011. There are thousands of people like me. There are many solutions: someone "bakes" their motherboard, someone turns off the discrete and works half-heartedly only on an Intel integrated circuit (which does not pull at all). The only the correct solution is to replace the graphics card. Advise a good card that will fit on the Macbook motherboard? Putting AMD 6770M again is something dumb - it's kind of a mess. Which AMD series is successful to get up normally? Or NVideo?
And is it generally reasonable to change the graphics card? chipset? Is it technically difficult to do so that the mosquito of the nose does not undermine? or is it easier to change the entire motherboard?
Thank you.

Answer 1

Change motherboard. Off. service 24k with work.
Went through the same thing a couple of months ago.
After replacement, thoroughly check the mother for performance, because. I was lucky on 3 motherboards with different jambs.
Good luck!