As the title says my satellite l450d has power going in when I press the power button. The green power light on the front of the laptop comes on, I can also hear a cooling fan starting up. Also the light indicator on the side for the dvd drive flashes on and off to begin with .All this happens within 4-5 seconds of me pressing the power button on, then you hear a click from and the laptop goes dead. This happens regardless if the battery is in or out.
If it doesn’t work you need help from an authorized service provider I think. The guys have to check the exact reason and can replace all hardware parts because they can order them from Toshiba directly.