iPhone 11 after a current overload does not turn on, we are going to solve it professionally. Today in this video tutorial, we will address the issue of an iPhone 11 not charging or turning on. We started the process by removing the bottom screws and disconnecting the battery, followed by a continuity test to detect any shorts. In our case, we identified a short circuit in the battery connector.
🟧 Flux Rosin
s.click.aliexpress.com/e/_mNf...
🟨 USB fan:
s.click.aliexpress.com/e/_DlM...
s.click.aliexpress.com/e/_DeO...
s.click.aliexpress.com/e/_DCh...
🟥 Microscopes:
s.click.aliexpress.com/e/_DlU...
s.click.aliexpress.com/e/_Dlh...
s.click.aliexpress.com/e/_Dll...
Subsequently, we remove all the connectors from the motherboard and remove it. We ensure that the motherboard has not been tampered with before to maintain its integrity. We use a microscope for a thorough visual inspection that allows us to detect any damage.
By separating the boards from the motherboard, we identified that the short persists on the A side. We used a thermal camera to find hot spots on the board and locate the problematic component: a capacitor on the VDD_MAIN line. We remove this burnt-out capacitor and replace it with a new one.
Finally, we put together the two parts of the motherboard using high quality fluxes and keeping the original Apple solder. After reassembling the phone, we check that it receives a good charge and turns on correctly. This is a repair that requires expertise and specialized tools, but can be an effective solution for devices that won't turn on due to charging issues. Thanks for following this tutorial! See you at the next one.
🟩 Soldering station
s.click.aliexpress.com/e/_DDY...
s.click.aliexpress.com/e/_DBQ...
s.click.aliexpress.com/e/_DlN...
🟪 Good brand air station:
s.click.aliexpress.com/e/_DBv...
s.click.aliexpress.com/e/_DkK...
s.click.aliexpress.com/e/_DDr...
✅ Tools 👉👉 movilone.net
Become a member of this channel to enjoy benefits:
/ @movilone
17 июл 2023
