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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > iPhone ,iPod & iPad (Apple Inc. Products) > iPhone, iPad, iPod Hardware Repair


iPhone, iPad, iPod Hardware Repair Hardware Repair discussions for iPhone, iPod , iPad & Apple Products, help, guides.

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Old 06-06-2019, 18:11   #1 (permalink)
Freak Poster
 
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iPhone 6S still no chargig after TIGRIS/TRISTAR replace


Hi,
i got an iPhone water damaged that still no charging even after change TRISTAR and TIGRIS...

The bottom of the mainboard was very water damaged, i have got to replace both U3700 and U2300 due to full short, i've also removed C5283 and C5284 due to short on PP_VCC_MAIN...

Now, the iPhone boot up and audio is fully working, but it's not charging anymore...
If the charger is plugged when the iPhone is Off, it turn on correctly but does not charge...
I've also replaced TRISTAR without any success...


Condition:
Battery plugged in
Charger plugged in
FL4641 jumpered














I'm not able to get the iPhone charge...
I've found that it charge ONLY with one cable in ONLY one direction...
Dock flat already changed
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Old 06-19-2019, 18:25   #2 (permalink)
Freak Poster
 
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Up...

One help?
it's still charging only with one cable in only direction...
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Old 06-25-2019, 14:31   #3 (permalink)
Freak Poster
 
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Change tristar again. Check all the capacitors that are around tigris, not only for short ones, also for damaged
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Old 07-01-2019, 07:32   #4 (permalink)
Freak Poster
 
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Quote:
Originally Posted by Sakalalina View Post
Up...

One help?
it's still charging only with one cable in only direction...
you have an open fuse somewhere check near tristar or battery connector
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