[Q] HTC One X sometimes boots(different problem from others) topic

Hello guys, a friend of mine gave me one HOX which doesn't boot always and if, it ONLY boots to HBOOT or fastboot. The problem is that even then after a couple of seconds the phone turns off because of no battery warning. I let it charge through AC for 5 hours and still no battery or booting. I tried "fastboot erase cache" and it failed, when tried to boot into recovery from hboot it turned off. I read a lot of problem related threads, but no one actually had the same problem as me. As soon as I make it boot again I will take a pic of the hboot to show you more info. Until then can anyone make any suggestions what to do?