Help screen blackout tried everything

Ive been through lots of forums and tried everything. did a battery pull many times, tried to factory reset....failed, left on charger for hours,let it sit overnight with the battery out. i completely took it apart also and put it back together, nothing... so heres whats wrong, its has a black screen and will not boot. i was getting out of my car and it fell from my lap. not a big fall at that. it hit the bottom right corner and it was also in a case.... screen went black and the keyboard was still lighting up. i instantly did a battery pull. nothing. now the keyboard is not lighting up. it powers on but will not boot up. when i tried the factory reset it seems the screen to get brighter so im assuming it still getting some kind of signal. also the battery was at about 15% when dropped. any help is greatly appreciated. i bought the phone out of contract and will have to do the same to replace it, so id like to fix it and not buy a new one

 

... those are the words i was hoping not to hear :/ . i have been using a wall charger for it, ill go get a battery for it today and try that. ive been spoiled with my droid and i have to have one lol i wont go back to any other phone lol. in the event that it doesnt work im going to buy a new one. here is the thing though im on metro pcs not verizon, i know a ****ty network with an awesome phone. i figured i could live without 3g to pay half the price for service. but anyways i know i can get a droid for dimes on the dollar with a dirty esn, and if i remember correctly when i have it flashed over it doesnt matter if the esn is dirty. is that true? or am i going to run into problem ?

 

so the battery thing didnt work, but better news came. i took my phone in to a repair shop and it was able to be fixed!!! a component had came loose (dont know which one) but it was fixed. spent $50 but much better than losing the phone!