I have a Toshiba A60. When I press the power button, instead of turning a constant blue and booting up, it flashes blue once and does nothing else. Even with everyting unattached. Have tried another working harddrive. It does the same with ac adapter plugged in or running on battery. Have tried with a new battery as well.
Originally it worked OK but was dropped. This broke the power jack which I desoldered and replaced with a new one. I have worked on a number of A60's and done the power jack replacement a number of times with no probelm.
Any ideas? ? ? ?