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 Iphone 3g White / Fade / faild Screen sulotion here

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LABOY JAYA CELL
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Age : 36
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Join date : 2011-09-05
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PostSubject: Iphone 3g White / Fade / faild Screen sulotion here   Wed Sep 07, 2011 8:09 am

Iphone 3g White / Fade / faild Screen sulotion here


To explain lets see the problem here:

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I had the picture (apple logo and so on) but the image was bright, the
colors was Pale and Fade. I searched for a while on the logic board
before to find this website.

My motherboard was dammadged with water which vapourized a lot of copper/wire on the PCB and then cut
connection between components.

I removed the can and I repaired the failure:


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and what i did..............

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The original components are 0201. But as I didn't have this kind of
part I used 0402 components instead to repair the broken components.
I had 3 problems: the main 3.2V was cut (vapourized),
On
resistor of 30 Ohm had its leads vapourized too, and the diode had its
pads also vapourized. I've repaired the via thanks to some soldering,
and I've replaced the faulty components with 0402 instead of 0201 (it
was a really pain in the ...).

Now have a look:


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