iphone 5s no power, boot loop if charger connected - GSM-Forum

john_cover · 05-11-2019, 14:26

when power button is pressed.. not power on

but!

whwn charger connected.. it boot on apple logo then restart..

change battery already

same issue...

cannot also detected by itunes

any ideas...?

CDMA_RASHID · 05-11-2019, 15:58

Check with DCPS your phone has short to Ground to VCC_main.

Maybe some Capacitor is Short or maybe some IC.

Remove the motherboard get a charged battery.

Attach the battery and try to feel what part is getting Hot.

Hope that helps.

.:softbank:. · 05-14-2019, 05:57

change battery bro..........

john_cover · 05-14-2019, 06:59

change battery no work...!!

Ground to VCC_main is shorted

all suspected capacitor is removed and still it is fully short...

Megan Smith · 05-14-2019, 07:11

Maybe you should go to service center...

john_cover · 05-16-2019, 15:24

PM IC heats up when battery is connected...

i remove it but still full short...

any idea???

salvatore057 · 06-01-2019, 07:07

Hi, have you solved your issue?
I have the same problem with an iPhone 5s.

05-11-2019, 14:26	#1 (permalink)
john_cover Freak Poster Join Date: Jul 2010 Location: Philippines Posts: 119 Member: 1344629 Status: Offline Thanks Meter: 24	iphone 5s no power, boot loop if charger connected when power button is pressed.. not power on but! whwn charger connected.. it boot on apple logo then restart.. change battery already same issue... cannot also detected by itunes any ideas...?

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05-11-2019, 15:58	#2 (permalink)
CDMA_RASHID No Life Poster Join Date: Jul 2008 Location: Mumbai Age: 36 Posts: 1,023 Member: 821646 Status: Offline Thanks Meter: 507	Check with DCPS your phone has short to Ground to VCC_main. Maybe some Capacitor is Short or maybe some IC. Remove the motherboard get a charged battery. Attach the battery and try to feel what part is getting Hot. Hope that helps.

05-14-2019, 05:57	#3 (permalink)
.:softbank:. Insane Poster Join Date: Sep 2008 Location: Venice,Italy Posts: 76 Member: 867263 Status: Offline Thanks Meter: 34	change battery bro..........

05-14-2019, 06:59	#4 (permalink)
john_cover Freak Poster Join Date: Jul 2010 Location: Philippines Posts: 119 Member: 1344629 Status: Offline Thanks Meter: 24	change battery no work...!! Ground to VCC_main is shorted all suspected capacitor is removed and still it is fully short...

05-14-2019, 07:11	#5 (permalink)
Megan Smith Banned Join Date: May 2019 Location: hongkong Posts: 9 Member: 2908813 Status: Offline Thanks Meter: 1	Maybe you should go to service center...

05-16-2019, 15:24	#6 (permalink)
john_cover Freak Poster Join Date: Jul 2010 Location: Philippines Posts: 119 Member: 1344629 Status: Offline Thanks Meter: 24	PM IC heats up when battery is connected... i remove it but still full short... any idea???

06-01-2019, 07:07	#7 (permalink)
salvatore057 Junior Member Join Date: May 2015 Posts: 24 Member: 2397540 Status: Offline Thanks Meter: 3	Hi, have you solved your issue? I have the same problem with an iPhone 5s.