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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > iPhone ,iPod & iPad (Apple Inc. Products) > iPhone, iPad, iPod Hardware Repair


iPhone, iPad, iPod Hardware Repair Hardware Repair discussions for iPhone, iPod , iPad & Apple Products, help, guides.

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Old 06-17-2014, 20:12   #4816 (permalink)
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Hey guys, so I attempted to fix a cracked screen on my mothers iphone. This was the fourth time she did it and so I went back in it and did the job.

It was only after that something weird happened, due to how much I kept opening and closing the iphone up, and removing the battery and re-applying in the process. I believe I may have damaged the battery connector terminal on the motherboard.

What is happening now is that you need to pop in a fresh battery that was from another iPhone. Else it will go through a bootloop and never start up, I believe this is because of battery drain.

When the new battery is in, the battery percentage is very wrong and resets don't fix it. A few hours later, and the battery will die, and the phone won't turn on unless you put a freshly charged battery in again.

The battery terminal connector 'looks' fine, but I believe something pulled off.

I have a solder station etc. Would I be able to just resolder and solder the connection?

I know about how the solder pads and internal copper wiring work a bit, and do realize that I may be only soldering the pad and not the internal wiring and thus it may still not work.


Can anyone give me instructions on how I would test the voltage to make sure, and which prong is most likely the broken on?

I'm a complete idiot with a Multi Meter and barely know what goes where unless the instructions are very specific.

Any help is much appreciated.

And yes, I know of the last ditch effort of compressing the battery connector terminal with another item, but that is a last ditch effort of course.

Thank you guys very much.

The Issue:
Iphone bootloops and turns off every few minutes and reboots.


I've also read through this thread titled iphone 4 battery connector on this forum. I can't link it yet.

And see the schematic, if I do that with a jumper, will it work?
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Old 06-18-2014, 06:21   #4817 (permalink)
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I have a iphone 3gs, i unlock this by redsnow, now my device hang a logo apple, any help?
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Old 06-18-2014, 21:52   #4818 (permalink)
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my iphone 5 touch screen is not working at all after the screen change, i also used another lcd screen but still the same problem... pls help me
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Old 06-19-2014, 15:13   #4819 (permalink)
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i have problem with iphone 5g for the signal, if itouch the iphone the signal is full but if i put the iphone or no hand the signal was drop
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Old 06-19-2014, 15:45   #4820 (permalink)
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Quote:
Originally Posted by dcosmin22 View Post
Restore and update if possible. Is it's not a hard issue must work otherwise consider change pcb.

Enviado desde mi GT-I9505 mediante Tapatalk

it still doesnt work. whats PCB? when i search for network manually i get signal but wont let me select keeps showing no service.
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Old 06-21-2014, 10:20   #4821 (permalink)
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did u got any solution ....???? i have the same problem

Quote:
Originally Posted by Colonialoutcast View Post
I have an iPhone 5 and have the following problem:
Microphone - Earpiece - Speaker and Headphones (plus mic) do not working DURING GSM CALLS only.

Microphone - Earpiece - Speaker and Headphones (plus mic) all work perfectly when using recording or acoustic apps (voice memos or Music) or when making calls via data apps like Viber or Skype.
i have the same problem .... did u got any solution ...?
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Old 06-21-2014, 14:47   #4822 (permalink)
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Good evening,

I tunes see the terminal but it always sound as Wen I connect to power.

I change battery.

The U 5 is very hot ( A3 Angelina??? ) an perhasps U101( I don't dissold the plate)

Thank-you
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Old 06-23-2014, 16:13   #4823 (permalink)
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I have a iphone 5 after liquid has entered the display with black lines and the touch is not working. I have tried to fix the slopes of the connectors but it does not work. Maybe if someone could tell where I have to check to solve the problem. Thanks in advance
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Old 06-25-2014, 01:34   #4824 (permalink)
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Question i need urgent help please' re iphone 3gs not charging

hi all
not been on here for a while' but im glad i came to the right place.

my problem is iphone 3gs' plug the lead in the laptop a apple lead and the red battery symbol shows some charge' the plug lead icon goes away' and the lighting bolt icon stays on, so it looks like its on charge but it stays the same.

when you plug it in the laptop theres no sound like before and itunes dont start automaticly.

normaly i say chuck it but its my wifes' and she loves her phone' and dont want a new one, so i have been trying my best to sort this out for her.

i bet one of you guys know the answer to this real headache.

any help please and thanks in advance.
ive got spares i can use if needed.

many thanks
basicbri
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Old 06-25-2014, 07:56   #4825 (permalink)
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heating issues

My iPhone 5s 32 GB gets heated a lot while charging.
Even if i switch it off and charge.
The battery drains from 100% to 0 in 3 Hours.
I have tried changing battery ,restoring .. but nothing worked.

cant give it to apple store as its from usa and i am out now.
Let me know how can i fix it.
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Old 06-25-2014, 10:24   #4826 (permalink)
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my iphone 3gs has two problem. one is power button not working second one is insert sim but sometime it shows sim but there is no service. please help to solve these problems. thank you.
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Old 06-25-2014, 22:35   #4827 (permalink)
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iPhone 3gs heat

Iphone 3gs sudden dead. It heats almost instantly when i connect cable in this area and does not start any more please help



free image host
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Old 06-26-2014, 10:06   #4828 (permalink)
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Guys,
Got a iPhone 4. Having MIC problem in speaker mode.Any suggestion?
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Old 06-26-2014, 14:51   #4829 (permalink)
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can anyone provide link to ipad4 schematics my file has become corrupt
any help appreciated and reciprocated.
kind regards
keith
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Old 06-28-2014, 18:00   #4830 (permalink)
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Quote:
Originally Posted by boss3214 View Post
can anyone provide link to ipad4 schematics my file has become corrupt
any help appreciated and reciprocated.
kind regards
keith
Try this: http://forum.gsmhosting.com/vbb/f631...5/index12.html thereŽs a lot of info here so youŽll have to look
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