lg revolution (vs910) won't turn on

[diemf]

I have a lg revolution verizon and the phone from a moment to another turned off permanently.

I have tried to make a factory reset,but nothing!!

I have tried to put on safe mode,nothing!!

The screen is black,the lights don't turn,don't boot!

Only batery charge!!

Whats or where is the problem??
Boot??

Need help please!!

 

[diemf]

Last night i discover the phone turns the light on in a few 1 second but turn off again without battery,only with the charger, with battery don't turn on the lights!!

Need help please!!