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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 02-15-2010, 14:56   #211 (permalink)
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Quote:
Originally Posted by schumythebest2 View Post
I have an iPhone 3G which when connector 3 is connected, it freezes when starts. If this is disconnected, everything works ok(obviously without earphone or light sensor).
So.. is there any kind of solution to the problem?

Regards
Had this problem before. I replaced the light sensor and earpiece flex and it worked again. It only cost a few £'s on ebay.
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Old 02-15-2010, 15:05   #212 (permalink)
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Quote:
Originally Posted by adam_pres View Post
Digikey part number: P14216CT-ND

I only found it by getting the dimesions off another motherboard with the compenent still on.

Don't know if it is the right values if anyone could confirm its the right values i'll all order a few up, as i have to make an order to dgikey for a few other things.
EDIT:

I have now ordered and fitted this part. Woking fine. If anyone wants one i can ship one out to you. PM if you want one. I only have 25

Last edited by adam_pres; 02-15-2010 at 15:10.
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Old 02-15-2010, 16:27   #213 (permalink)
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Old 02-15-2010, 16:28   #214 (permalink)
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iphone servis manuel







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Old 02-16-2010, 02:43   #215 (permalink)
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Hi muharrem_sen what should i do if iphone 3g felt into water ad after cleaning it turns on for few seconds , the bcklight turn on but doesn't show anything ? Thank You
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Old 02-16-2010, 15:15   #216 (permalink)
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Hi...i have a problem with these iphone. The problem is no charge and pc do not recognize the iphone. The logic board have these fracture line on the back side:



I know i have to make some bridge to recover the mainboard...someone know where i have to bridge the pin of connector 4?
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Old 02-16-2010, 17:07   #217 (permalink)
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Quote:
Originally Posted by adam_pres View Post
Had this problem before. I replaced the light sensor and earpiece flex and it worked again. It only cost a few £'s on ebay.

Was that! It tested it with other screen and started to work again. Fantastic!

Now, I have a 3G S with with screen. Everything works, screen also in other 3G S but the phone shows white everyting. ¿Any idea?

Regards
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Old 02-18-2010, 14:27   #218 (permalink)
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Quote:
Originally Posted by b4ff0 View Post
Hi...i have a problem with these iphone. The problem is no charge and pc do not recognize the iphone. The logic board have these fracture line on the back side:



I know i have to make some bridge to recover the mainboard...someone know where i have to bridge the pin of connector 4?
The iphone power on correctly and charge but it's not recognised by the PC!!!...please help! someone know on wich pin on the logic board i have to make a bidge???

Help me please
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Old 02-19-2010, 06:25   #219 (permalink)
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iPhone 3g headPhone Problem

Hello bossess. help me out from my problem....i have iPhone 3g when i use headphone then everything ok but when i remove headphone then no sound no ear sound no mic.. it still show connected headphone.. please help me out of this problem...
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Old 02-20-2010, 03:56   #220 (permalink)
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Think of using cable type for its wifi antenna 3g or 3gs,their original are too short and using metal plate.Anyone have better l ideas to boost the wifi signal.
or chance the original antt to sold gold?no kidding
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Old 02-21-2010, 05:55   #221 (permalink)
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Iphone 3G gsm signal drops???

Hi.
I have Iphone 3G always signal drops. It seems someone tried to repair this iphone before me. He bended lower part of logic board as shown on picture.

Small part shown green rectangular is cracked. That crack is too tiny. Is there any other place where I can make jumper short connection for that? Also I short connected red dotted part because small inductor is ripped off from there.
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Old 02-24-2010, 10:53   #222 (permalink)
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Quote:
Originally Posted by xmans View Post
Hi.
I have Iphone 3G always signal drops. It seems someone tried to repair this iphone before me. He bended lower part of logic board as shown on picture.

Small part shown green rectangular is cracked. That crack is too tiny. Is there any other place where I can make jumper short connection for that? Also I short connected red dotted part because small inductor is ripped off from there.
Make a jumper like these:
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Old 02-24-2010, 16:33   #223 (permalink)
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i phone 3g speaker mic not work. any solution
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Old 02-24-2010, 16:44   #224 (permalink)
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Poronpad on audio codec.

regards
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Old 02-24-2010, 16:47   #225 (permalink)
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Diagram logic

Iphone 3g!!!!!!!

Regards
Attached Images
File Type: jpg Diagrama lógico.jpg (200.5 KB, 789 views)
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