Chosen Solution
My MacBook Pro 15" A1286 won’t turn on at all. Battery is fully charged. The last 3 digits of my S/N: 64C I opened the back cover removed and reinserted most cables… but nada Can some one help?
OK lets see if we can start the system using the power pads. Carefully jump across pin five and the ground post it only takes a moment (don’t short out any of the other pins) Here’s a image to help you:
Are you able to start the system this way?
