Rep: 1
1
hi
i have iphone 6 plus with touch problem first i make jumper M1 pin on u2402 because this pin missing then test with diode value and resistant is normal but touch still disease and i measurement PN5V7_SAGE_AVDDN and this voltage only 5.3v im allready change chestnut (u1501) but the problem same -5v7 still low voltage
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Rep: 50,7k
8
14
101
Have you tried a known good screen? What is the phones history?
You should not have touched chestnut. Now you have added variables to your repair. I have measured different voltages on that line and yours is acceptable.
You need to diode the connector and find what line is missing. If all the pins measure right I would try another meson than cumulus.
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phone was dropped from a few feet before
i was change lcd and problem still same
and diode value on connector was normal,, and change cumulus and meson (i get from normal board iphone) problem still same
Dernières 24 heures : 0
7 derniers jours : 0
30 derniers jours : 6
Total : 79
