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I repaired an iPhone using a complete Touch/LCD and the phone seems to work except for the backlight. As there is only three cables from the screen to the rest I wonder which one of these that powers the backlight?
Second question could of course be - is there any risk that I damage something else during the process that could effect the backlight?
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hi peter, i edited your post - i think that "LSD replacement" is something different ;-)
the backlight and the lcd are powered by the same connector (1)
to the second question:
did you remove the battery while installing the lcd ?
if not, sure - it's possible that you shorted something
i only see 3 possible faults:
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Where is the "coil for the backlight"?
I think you mean that coil and fix?
If your iphone screen was working (backlight) prior to screen change then a short has occured and the coil is fried. Check out 'backlight coil replacement 3gs' (and other combinations) on ebay -there are guys who will fix your phone for £20.
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