Hey everyone, I have an iPhone 5C here with no display (not a backlight problem). Boardnumber is 820-3928-A.
Now I have a complete lack of experience with iPhone 5C's so I'm in need of some advice. The phone has had previous repairjobs, shields are missing etc, but nothing really damaged as far as I can tell. No longscrew damage either.
Measuring everything in diode mode I saw that PP5V7_SAGE_AVDDH is 0.002 on C52/C156.
Should I assume U4 (chestnut) is to blame? It seems to have been removed or replaced before, can't really tell if well done.
Or is there anything else specifically I should check?
Thanx in advance!
Now I have a complete lack of experience with iPhone 5C's so I'm in need of some advice. The phone has had previous repairjobs, shields are missing etc, but nothing really damaged as far as I can tell. No longscrew damage either.
Measuring everything in diode mode I saw that PP5V7_SAGE_AVDDH is 0.002 on C52/C156.
Should I assume U4 (chestnut) is to blame? It seems to have been removed or replaced before, can't really tell if well done.
Or is there anything else specifically I should check?
Thanx in advance!
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