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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 05-14-2010, 10:37   #1 (permalink)
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Question Iphone 3GS Logic Board Missing Component


Hi, I have an iPhone 3GS Logic Board which is missing a component close to the antenna connector (The largest one). I can't tell whether it is a capacitor or inductor. If someone could provide me some info about it, I'd greatly appreciate it. I'm sorry I'm not providing pictures, the form on the forum is not letting me upload any.
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Old 05-14-2010, 13:15   #2 (permalink)
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http://img214.imageshack.us/img214/6...ntennapart.jpg
This is what I'm talking about.
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Old 05-14-2010, 15:07   #3 (permalink)
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4shared.com - photo sharing - download image Logic11.jpg
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Old 05-15-2010, 02:19   #4 (permalink)
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Hey, mustafa. Thanks for trying to help. But that's not what I'm looking for. I circled the one component I want in red. You can see it in the picture I linked in my second post.
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Old 06-20-2010, 20:27   #5 (permalink)
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what kind of a component?
[IMG]http://gfx.*****mausolf.de/Logicboard3G_Top.JPG[/IMG]

Help please!
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Old 06-21-2010, 11:41   #6 (permalink)
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Quote:
Originally Posted by rm-elektronik View Post
what kind of a component?

Help please!
Connect like this

This element is coil

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Old 06-22-2010, 08:45   #7 (permalink)
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Thumbs up

[QUOTE=artusb;5987837]Connect like this

This element is coil

THANKS !!!!!!
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Old 06-23-2010, 05:49   #8 (permalink)
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hi,

do you mean soldering a wire on both end of the capacitator to the metal part of the board?
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Old 06-23-2010, 06:52   #9 (permalink)
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what ? where is capacitator ???
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Old 07-22-2010, 11:39   #10 (permalink)
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Wow!!! It's been a long time since i posted this. Anyway, for my problem it is an inductor; short will also work.
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Old 09-27-2010, 11:28   #11 (permalink)
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Arrow Fixed: iPhone 3G: bad reception after opening

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Originally Posted by fendermostro View Post
I found a solution:

"Hey guys, I had exactly this problem, and I managed to fix it! Read the full story here : How I recovered my iPhone's lost GSM signal!"
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Old 08-24-2012, 12:52   #12 (permalink)
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iPhone 3G no recognized in iTunes

Hello,

I have simillar problem but I don't have coil under connector 4 (dock connector). Pins where should be IC coil are missing.

Any solution for that?

Thank you

br
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