Why will system not boot fully with replacement logic board?I have replaced the logic board in this machine. When the original logic board failed, the system installed was Yosemite. Now...
How to apply thermal paste to graphics processorsThis machine has a heat sink that covers both CPU and GPU chips. Do I use the same method to apply thermal paste to the GPU a...
Replacement logic board does not power upMy Macbook developed serious problems with display: white horizontal lines and screen image oscillating up and down I was tol...
Answer to: Replacement logic board does not power upThe Macbook pro has a power button separate from the keyboard. Yes I did reattach the keyboard cable.