Ideapad K1 not booting

[JvJ]

My Ideapad K1 is not booting up! When I turn it on, it attempts to load the recovery kernel image, but the loading bar appears to freeze at about 20%. If it makes any difference, the reason I was trying to reset it is that my headphone jack wasn't working. Anybody know what's going on?

Thanks

 

[Bolsa]

After two weeks working fine, then when I turn-on "nobody home" the screen is FROZEN , has to send back to Lenovo for repair.