iPhone 5 black screen beeps on charger
the phone simply goes black when i try to unlock him and when i put him on charger he starts to beep every few seconds and gets hot. then i reassembled and disconect the lcd flex cables and connect them again but the problem is the same. then i changed the few working lcds but he beeps again and gets got. then i chacked the logic board all connectors and components are ok. l41,l42.l43,l44,l45 are beeping that is good i think,and i forgot to say that the backlight is dim and se the light in dark room. can you help me somehow i dont know what the problem is?
the phone isnt water damaged or droped