Fifth generation of iPhone. Repair of this device is straightforward, and requires screwdrivers, prying tools, and patience. GSM/CDMA / 16, 32, or 64 GB / Black or White.

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black screen after wifi chip replacement

hello all,

after i replaced the wifi chip, i have a black screen

replacing the lcd doesnt work

the iphone turns on and i can see it in iTunes.

i can also see the screen doing something it gets light a little bit an the apple logo comes on for like 1 microsecond

then the screen goes black and its off

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finally i can answer,

seems that next to the wifi chip 2 ic are of the motherboard, the fl3 and fl4. saw that on a schematic

how can i find the correct ic to replace them ?

thanks

[image|474030]

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2 Answers

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Wifi chip is difficult to install one I would say you have damaged the board

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Try taking the chip off again and look if you might have damaged some resistors and capacitors.

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