Phone won't turn on period, charged, without battery, etc

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http://forum.xda-developers.com – I dropped my phone on accident and the back cover and battery came out. Well when I put them back in my phone will not come back on. I've tried hooking up to a charger that works to get it on, took the battery out and back in several times. I've tried every combonation of button holds on the phone I can think of and nothing will get it to turn on. The bad thing now is it's unlocked, rooted and the leaked JB update on it, so I can't really send it in for replacement if there is something wrong with the hardware side of it. (HowTos)