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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 07-21-2009, 22:42   #31 (permalink)
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Hi Sagar
I fix 1 iphone 2G same your problem, can't complete to restore, then alway error 23 or dfu mode,

you need itune 8.0.5 ( not 8.2),
quickpwn RC3, 2.2.1_restore.ipsw, original ( on 1 computer )
use Quickpwn_rc3, to jaibreak your phone( with 2.0.2_restore.ipsw), follow quickpwn untill your iPhone lcd white blank show up. right away unplug usb
move usb with iPhone to another Computer with Itunes 8.2, in dfu mode, Shift+click to original 2.2.1_restore.ipsw
remimber lcd still white blank, ( that mean move as fast as you can or do jaibreak again)
then you can update again to 3.0 OS, then unlock you want
I fix 2 iPhone for customer. well done
Hope to help you
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Old 07-22-2009, 16:55   #32 (permalink)
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hi.. can somebody give me schematics for iphone 2g? i encountered a problem with the lcd blank but the phone is working.. tried to reset (holding power and home) and restoring the iphone but still the same.. tried to change the lcd but still the same.. so i guess it must be the hardware itself.. so if you can give me solution or schematics for the 2g iphone, i highly appreciate it.. thanks
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Old 07-23-2009, 10:46   #33 (permalink)
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Red face Network MODULE needed for iPhone 3G BOARD

Greeetings & Salutations !!!

I have an iPhone 3G that keeps loosing Network SIGNAL !!! It comes and goes all the time !!!!

Took it here to a specialist and he told me, it was a FAULTY Network MODULE in the Mainboard !!!!

As i don't want to buy a FULL Mainboard, i want to ask you:

Where can i buy a Network MODULE for my iPhone 3G existing Mainboard ??!

I thank you all in advance,
Best regards.
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Old 08-16-2009, 09:44   #34 (permalink)
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I have i phone 3g Wifi carie very low, can you help me?
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Old 08-19-2009, 11:16   #35 (permalink)
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since this topic is about iphone 3g motherboard diagram....i just want to ask of what is that chip next to the Marvel wifi chip in the iphone 3g...its the white square one...
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Old 08-20-2009, 18:01   #36 (permalink)
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Need iphone 2g hend"s free way

--------------------------------------------------------------------------------

hi every body i have iPhone 2G phone. it's totaly disconnect rebon in my phone. i can find in mainboard powar way but i can't find hend's free way. plzz post diogram how can i find hend's free way.
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Old 08-24-2009, 10:15   #37 (permalink)
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Quote:
Originally Posted by dienson View Post
Hi Sagar
I fix 1 iphone 2G same your problem, can't complete to restore, then alway error 23 or dfu mode,

you need itune 8.0.5 ( not 8.2),
quickpwn RC3, 2.2.1_restore.ipsw, original ( on 1 computer )
use Quickpwn_rc3, to jaibreak your phone( with 2.0.2_restore.ipsw), follow quickpwn untill your iPhone lcd white blank show up. right away unplug usb
move usb with iPhone to another Computer with Itunes 8.2, in dfu mode, Shift+click to original 2.2.1_restore.ipsw
remimber lcd still white blank, ( that mean move as fast as you can or do jaibreak again)
then you can update again to 3.0 OS, then unlock you want
I fix 2 iPhone for customer. well done
Hope to help you
boss plzz post more details or tutareal
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Old 08-28-2009, 22:50   #38 (permalink)
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My iphone 2g 8gb start shutting down and when i put wall charger and leave it for a wile screen show nothing but it was charging... now my iphone is dead and i cant get it in dfu mode to reinstall software... one ******* in service broke my flat cable for home button after i was unable to get it in dfu with power/home combination... this may be hardware problem, can anybody help me???

i took out battery and charge it and nothing, home button dose not work now, pc can not recodnize it and dfu.exe app only show s_Lookin for Iphone........
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Old 09-16-2009, 02:09   #39 (permalink)
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if i was to say solder in some leds for a case mod where would i get power from?
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Old 09-24-2009, 07:50   #40 (permalink)
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Hi

I have problem with iphone 3g
After plug usb cable there isn't any reaction.
Usb cable and iphone flex tape are ok.

Any one have any solution for this ?
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Old 10-02-2009, 17:29   #41 (permalink)
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Quote:
Originally Posted by artusb View Post
Hi

I have problem with iphone 3g
After plug usb cable there isn't any reaction.
Usb cable and iphone flex tape are ok.

Any one have any solution for this ?
Same problem here...
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Old 10-02-2009, 18:33   #42 (permalink)
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Quote:
Originally Posted by Ridvan_038 View Post
Same problem here...

hi , sheck voltage USB controller, is not corect posting and Tell me for the posting solution

br
nafg
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File Type: jpg voltage usb controller.JPG (410.6 KB, 2678 views)
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Old 10-04-2009, 01:55   #43 (permalink)
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Iphone 3g no wi-fi any solution?

I got iphone 3g with no wifi its not software problem it is hardware any solution?
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File Type: jpg iphone.JPG (87.6 KB, 1302 views)
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Old 10-04-2009, 18:19   #44 (permalink)
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i rehot voltage USB controller and now my iphone is dead, i must solder it
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Old 10-05-2009, 11:02   #45 (permalink)
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Quote:
Originally Posted by nafg View Post
hi , sheck voltage USB controller, is not corect posting and Tell me for the posting solution

br
nafg
Hi, also have this problem.
I checked points but not voltage on points you described.
Any idea?

Regards
SJkaie
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