iphone 5 no power on but L2 heats up – bundle of problems ! old iphone set looking help anybody
Hi guys, I could use a little to be helped Along with this one. Iphone 5 Along with very very little water damage, mostly in not significant areas. Cleaned it up anyway.
It doesnt turn on but when connected to power I noticed the L2 coil getting really hot. The meter shows a short between pin 2 of the coil and ground. I was hoping it could be the zenner diode D7 but no luck…
It looks like the U7 might be the culprit as the short leads straight to CHG_LX (pins H1 and H2 on U7). Is my assumption correct?
Has anybody else dealt Along with this issue before?
As a last resort I will disconnect L2 to prevent the VCC Main to get to CHG_LX just to see if the phone comes back to life, as this short is apparently killing the main voltage.
Any to be helped is really appreciated!
PS: already tried: different battery, charge port assy, screen etc