I have a toshiba a135-s2276 laptop.Whenever I plugged the ac adapter in about 2 weeks ago,it would work but it would have to be in a certain position and if you moved AT ALL it would stop charging the battery and the computer.When the ac adapter is not plugged into the laptop but into the outlet I can hear a ticking sound inside of the ac adapter.Im pretty sure this is a problem with the ac adapter not the jack.Also, do you think if I call up Toshiba and reason with them they will send me another one for free?Because my warranty is out.