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iPhone, iPad, iPod Hardware Repair Hardware Repair discussions for iPhone, iPod , iPad & Apple Products, help, guides. |
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02-20-2017, 03:02 | #4 (permalink) |
Freak Poster Join Date: Sep 2014 Location: CN & NZ
Posts: 388
Member: 2252373 Status: Offline Thanks Meter: 400 | iphone 7 charging way Line 1: J4101 to U2101 Line 2: U2101 to M2800 (VDD switch) Line 3: M2800 to U2101 & Q2101 (VDD) Line 4: U2101 & Q2101 to J2201 (battery socket) Line 5: battery detect way Last edited by jimchu316; 02-20-2017 at 03:10. |
The Following 6 Users Say Thank You to jimchu316 For This Useful Post: |
03-07-2017, 20:25 | #6 (permalink) |
Freak Poster Join Date: Apr 2013
Posts: 212
Member: 1921245 Status: Offline Thanks Meter: 43 | So if an iphone 7 is dead it's not the classic Tristar? It's the U2101 now ? I have an iPhone 7 reballed the Tristar and nothing. I will check the Tigris now Sent from my iPhone using Tapatalk |
10-31-2018, 16:33 | #10 (permalink) |
Junior Member Join Date: Dec 2010
Posts: 22
Member: 1468990 Status: Offline Thanks Meter: 11 | Iphone 7 charging only when is powered off Hi i would ask if someone have any experience with IPHONE 7 that charges only when powered off. Firstly this have U4001 completed dead and in short (found with freeze ) Now the phone charge perfectly but when APPle logo is shown phone stop charging. We replaced U2101 and bypassed Q201 but always same thing. Maybe someone has any experience Thanks in advance |
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