Black screen, but the phone vibrates and look like its starts

Hi suddenly my Note 3 (Omega) screen turned black, it vibrates when turning on. Evene if I try go to recovery or download mode it wibrates but screen is still black. When trying to turn on the blueled llights turns on

Even if I take out the pen it vibrates, no sound at all.
Will reflashing Baseband and bootloader help, or anyone else have a solution?