I have a strange issue on the screen for my 2455-S305. I need to open the 
screen all the way to the back before I can turn the latop on with the power 
button. When the laptop is on, if I move the screen closer  from its far 
back position, the laptop will think I closed the screen all the way and 
turn itself off. If I move it back all the way, it will behave just I like I 
open the screen from its standby.

I guess it is the switch that detect the screen postion issue. The switch 
won't think the the screen is open until it is open to far back position. I 
tried to look for that switch and could not find it. Does anyone know where 
the switch is for Satellite 2455-S305?

Thanks in advances for any helps and hints!

DW