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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 08-28-2011, 22:11   #1246 (permalink)
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Quote:
Originally Posted by sabisafi View Post
I have one iPhone 4 there is dead. But if I connect it to computer it turns on. Now what I found out, is that battery PIN ( on logic board ) where we normally have 3.7 volt from battery, is shorted to ground ( 1 ohm ), no watter damage … and give a hint what component is faulty
Best regards
safeer
Connect a charged battery & check what is heating,where heats
there is short.
Post result .
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Old 08-29-2011, 04:44   #1247 (permalink)
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I changed the display iPhone 4. I wonder where the problem originates in the cameras went to
I changed the camera did not work
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Old 08-29-2011, 09:22   #1248 (permalink)
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Quote:
Originally Posted by elfinyg View Post
I changed the display iPhone 4. I wonder where the problem originates in the cameras went to
I changed the camera did not work
Check camera connector on board if clean/soldered,look
for damaged or missing black filters near of connector,for
vga camera there is a 8 legged filter near of connector
check & post result.
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Old 08-29-2011, 14:56   #1249 (permalink)
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how to solve 3gs vibra problem?i change flex and vibra motor but still nothing
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Old 08-29-2011, 15:09   #1250 (permalink)
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3GS 32 GB New Bootrom itunes error 29 knowing that i changed all kinds of batteries from APN 0431 to 0435 even though tried the board on another newbootrom 3GS chasis BUT NOTHING HELPED ME OUT - I have SHSH for 4.1 & 4.2.1 the phone is with BB 6.15. The phone after the full restore goes either to recovery mode or DFU mode alternatively. The last thing i tried was installing custom 4.2.1, phone reboots to recovery mode, I used GreenPois0n the phone goes fine and boots up like charm, later on upon bootup and lockscreen the signal is always searching and every when and while like about 2 or 3 minutes phone reboots continuously without any clue, rthermore the battery shows a full battery and when the charger gets unplugged the battery still at the sme percentage. I almost visited billions of websites saying error 29 is a battery issue but i gave up really and it is not a battery error but in fact a hardware one,so sirs is there any advice or issue or solution please??. Thx in advance for your help and time. Regards
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Old 08-29-2011, 17:01   #1251 (permalink)
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Quote:
Originally Posted by karabey View Post
how to solve 3gs vibra problem?i change flex and vibra motor but still nothing
look for Q6 & near of it maybe something missing.
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Old 08-29-2011, 17:15   #1252 (permalink)
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have you picture for me? please
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Old 08-29-2011, 17:19   #1253 (permalink)
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Quote:
Originally Posted by CaresSs View Post
3GS 32 GB New Bootrom itunes error 29 knowing that i changed all kinds of batteries from APN 0431 to 0435 even though tried the board on another newbootrom 3GS chasis BUT NOTHING HELPED ME OUT - I have SHSH for 4.1 & 4.2.1 the phone is with BB 6.15. The phone after the full restore goes either to recovery mode or DFU mode alternatively. The last thing i tried was installing custom 4.2.1, phone reboots to recovery mode, I used GreenPois0n the phone goes fine and boots up like charm, later on upon bootup and lockscreen the signal is always searching and every when and while like about 2 or 3 minutes phone reboots continuously without any clue, rthermore the battery shows a full battery and when the charger gets unplugged the battery still at the sme percentage. I almost visited billions of websites saying error 29 is a battery issue but i gave up really and it is not a battery error but in fact a hardware one,so sirs is there any advice or issue or solution please??. Thx in advance for your help and time. Regards
What happened before appeared this problem?
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Old 08-29-2011, 17:38   #1254 (permalink)
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Originally Posted by karabey View Post
have you picture for me? please
Look here you will find near of processor
May be problem software not hardware.
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Old 08-29-2011, 19:13   #1255 (permalink)
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iphone 3gs power ic

bro, can u give me any details of a reliable supplier to source my iphone 3gs power ic?
or even if any of your friends from mumbai,india who can do it 4r me?

i have been waiting 4r 2 months 4r my mechanic to get the power ic, but the idiot has been saying, that isnt available in the market.

any help is appreciated bro!!

thanks
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Old 08-29-2011, 19:24   #1256 (permalink)
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Quote:
Originally Posted by jatsun View Post
bro, can u give me any details of a reliable supplier to source my iphone 3gs power ic?
or even if any of your friends from mumbai,india who can do it 4r me?

i have been waiting 4r 2 months 4r my mechanic to get the power ic, but the idiot has been saying, that isnt available in the market.

any help is appreciated bro!!

thanks
iPhone power ics are rare,you can search "gogle"for suppliers
or take from other iPhone 3gs.
http://www.alibaba.com/showroom/for-...-power-ic.html
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Old 08-30-2011, 08:55   #1257 (permalink)
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can you tell me please where this place is?i didint find it
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Old 08-30-2011, 09:03   #1258 (permalink)
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Wites nothing happend, no water damage or anything i was just talking to the phone and suddenlly turned off i plugged it in and it was in DFU mode so weird, after that i started changing batteries and trying all kinds of tricks even though tried to take off the battery but i got another error which was 1611 and probably another battery issue, this phone is truely so weird, any advice man?
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Old 08-30-2011, 09:14   #1259 (permalink)
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Quote:
Originally Posted by karabey View Post
can you tell me please where this place is?i didint find it
Here look
Try restore settings or firmware because signal go from processor.
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Old 08-30-2011, 09:33   #1260 (permalink)
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Quote:
Originally Posted by CaresSs View Post
Wites nothing happend, no water damage or anything i was just talking to the phone and suddenlly turned off i plugged it in and it was in DFU mode so weird, after that i started changing batteries and trying all kinds of tricks even though tried to take off the battery but i got another error which was 1611 and probably another battery issue, this phone is truely so weird, any advice man?
Weird problem,and it is a hardware problem do you have necessary tools
to repair an iPhone?
I recommend you to disassemble the phone & remove gnd shields that cover ics
then power on the phone without lcd & touch you need to find if something
heats try & post result.
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