iphone 6 no power 100mha of absorption for a few seconds and then 000mha at the end - GSM-Forum

nardisk · 11-07-2018, 23:09

I have this device that does not turn on but connecting to the bench power supply tells me that when I press the power button there is a 0.100mha of absorption for a few seconds and then 000mha for a few seconds, can you help me?

tester272001 · 12-08-2018, 20:58

Same issue here. I pulled the face off and disconnected ribbons and same. So it likely a short and the power mgt does not allow it to continue? I am still working this board.

gorang99 · 12-17-2018, 19:59

Check shot capacitor near nand

11-07-2018, 23:09	#1 (permalink)
nardisk Crazy Poster Join Date: Dec 2008 Location: Italia Posts: 52 Member: 921682 Status: Offline Thanks Meter: 11	iphone 6 no power 100mha of absorption for a few seconds and then 000mha at the end I have this device that does not turn on but connecting to the bench power supply tells me that when I press the power button there is a 0.100mha of absorption for a few seconds and then 000mha for a few seconds, can you help me?

12-08-2018, 20:58	#2 (permalink)
tester272001 Junior Member Join Date: Oct 2008 Location: USA Posts: 2 Member: 885222 Status: Offline Thanks Meter: 0	.1 A with 4.2V and drop to 3.9 Same issue here. I pulled the face off and disconnected ribbons and same. So it likely a short and the power mgt does not allow it to continue? I am still working this board.

12-17-2018, 19:59	#3 (permalink)
gorang99 Junior Member Join Date: May 2013 Posts: 10 Member: 1948301 Status: Offline Thanks Meter: 1	Check shot capacitor near nand