Solved Why Won T My System Boot Properly Macbook Pro 17 Models A1151 A1212 A1229 And A1261
Chosen Solution I hear the boot sound but there’s no image on the screen. I tried an smc reset and a pram reset. i tried to connect to an external monitor but the monitor never got a signal. This is a known issue. I took it to the genius bar and they fixed it even though it was out of warranty. The problem was with the logic board (video card)....