Chosen Solution
Hi friends :-) I have strange problem and need help before I will start changing U2 or other parts. --* I have one Iphone 6 plus what dont want to start - black screen and no charging. 2 days ago during charging it was a sound at started charging but it was many sounds like connecting and disconecting. Its meen at I connected and this song was coming a few times by self with around 2 second breaks. The main board was so hot so I diconnected and now is no song and no charging by wal charger - only chargin by Itunes… That I can understund is dead BUT - working normaly on Itunes !!!!!! Itunes see the phone and is showing all details/pictures etc … it was possible also to restore without problems and the most strange is that phone is charging battery when is connected to Itunes. I have only info that phone is ded after battery changing or screen - no wather problems. Someone have idea what first I have to check or change ?? Update (10/14/2016) I connected other 3 LCDs and stil same $@$* and I connected this LCD what is instaled to other phon and all OK. Something wrong with phone but what ?? Some indeas what I shoud check ??
Normally, a consistent charging sound every couple of seconds indicates a faulty LCD. Since you have a black screen too, I would try changing the LCD first, and see what happens from there.
