11 Replies Latest reply: Jul 9, 2012 5:10 PM by Igor_G5
Igor_G5 Level 2 Level 2 (305 points)

I have a PowerBook G4 15", 2005, 1.66 MHz. When I try to start it I get a beep that appears to be about an A#. Then the light next to the button on the front lights for about 10 seconds, then flashes twice, then repeats. Anybody got any ideas?