Revamped version of the iPhone 3G with faster processing speeds. Repair of this device is similar to the 3G, and requires simple screwdrivers and prying tools. Model A1303 / 16 or 32 GB capacity / black or white plastic back.

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iPhone Battery doesn`t charge, think the loading chip is broke?!

As the topic says i want to know where the chip is on the logic board....

And where Can i buy it....

Answered! View the answer I have this problem too

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eh? you need to give more details. maybe it's not a "loading chip"

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ps. what is a "loading chip"? i think i know what you mean, but....

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I suppose you could check on http://forum.gsmhosting.com/vbb/f631/app... to see the layout of the logic board with the components showing and all available data-sheets listed. It may help you to identify this on your phone. I would think that Mouser, Jameco or a search on Google could help you find a supplier. As in soldering it onto the board, you better have a lot of patience, perfect soldering skills, know how to reflow the board if necessary and perfect equipment like microscopes etc...I would not attempt to resolder a microchip of any kind but best of luck to you and let us know how you are doing with it.

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He is right on the noise. Attempting to service the logic board is not time and cost effective. Just replace the battery, Dock and see if this helps. Might save you a big headache.

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Spot on again!

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Thank you very much for your great answer...

I tried everything and was about to spend much money for a professional repair.

So i only changed the battery and put together the iphone again.

So i tried a last time to switch it on and tried to charge the battery.

And see there the phone was on and it charged again, like there was magic.

I think the new battery needed some time with the logic board?!

So thanks for your answers and best wishes

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brilliant!glad it worked.

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verklixt will be eternally grateful.
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