Solved Bad Logic Board Or Power Supply Macbook Pro 15 Core 2 Duo Models A1226 And A1260
Chosen Solution I have a 15’’ MacBook Pro, aluminum (A1260 model), and my startup issues are the following: The battery is fully charged and the computer pluged in, attempting to startup has significant problems. There is no chime, and no screen, everything stays black. The status LED is unlight. When the I/O is pressed, the computer breifly attempts to start, then powers off. When held down, the computer begin’s it’s startup process, the fans start whirring, the optical drive powers up, and the status LED flickers, then before anything can happen the whole unit powers down....