Comments on: iPhone 3Gs – Teardown and Analysis

By: Sohrab

Sohrab — Tue, 16 Feb 2010 01:38:22 +0000

Thats very helpful teardown info as I was googling for circuit board for my iphone 3gs which has water damage and the backlight doesn’t come on. I’ve tried changing the LCD but it didn’t had any effect. What do u think which IC needs replacing? or should i replace the whole circuit board(going to be expensive)?

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By: 나지탈

나지탈 — Tue, 05 Jan 2010 23:40:08 +0000

오홋~ 속을 보니 느낌이 또 다르군~!!!

By: jekmac

jekmac — Fri, 18 Dec 2009 18:18:25 +0000

I need some information about resistance on a logicboard 3G. There are six resistance besides a red label (5 and arrow). Do you know their values? I need the value because of a broken board.

By: Sean

Sean — Thu, 17 Dec 2009 06:35:53 +0000

i’m more intersted in a 850 mhz 900 mhz 2100 mhz umts here in australia and most other country’s that use 900 mhz 2100 mhz its like nokia mobile phones version 1 is 900 mhz and 2100 mhz version 3 has 850 mhz and 1900 mhz and some other version is 850 mhz and 2100 mhz and the iphone should be like this or have all of the bands in one phone and they would sell alot more iphones and countrys like here in australia most providers use 900 mhz and 2100 mhz umts and one provider uses 850 mhz umts and i would buy an unlocked 900 mhz 2100 mhz umts iphone if they come avalable even more so if europe and the south pacific like australia and new zealand

By: 한국인 korean

한국인 korean — Tue, 15 Dec 2009 11:32:30 +0000

오 호 wow 대단해!

By: wetvelvet

wetvelvet — Tue, 15 Dec 2009 10:28:38 +0000

Heard a rumour that the ring around the camera lens is part of the antenna array for the GPS? can anyone confirm this?

By: iPhone 3GS

iPhone 3GS — Sat, 05 Dec 2009 14:38:43 +0000

Thanks for the useful post! I have last week picked up an iPhone 3GS. I was surprised by the quality of the device. The iPhone 3GS is a lot faster in-terms of accessing data over the internet compared to the last edition of the device.

By: Juan

Juan — Sat, 07 Nov 2009 19:53:31 +0000

I have an iPhone 3GS. After updating the firmware my iPhone stops working and it says the following message “waiting for NAND to appear”, and now I can’t acces my iPhone. Anybody knows about this error message? (I got some screenshots of the error).

Is this a hardware or software problem. If it is a hardware problem, what specific part do I need to change and where I could get?