iPhone 14 Pro no power, not charging - shorted motherboard - Advanced Motherboard Repair
ฝัง
- เผยแพร่เมื่อ 1 ก.ค. 2024
- This iPhone 14 Pro come with no power, not charging. When plug in the charger, after like 2 minutes the phone is getting warm.
I separated the 2 boards and i found one capacitor that was shorted. I removed that capacitor and the short was cleared. Another happy client.
Some of the tools and supplies i use all time
- Sugon T26 soldering station with JBC C210-018, JBC C210-002 and JBC C210-020 tips
- Quick 861DW Hot Air Station
- Gordak 952-A (I'm using this only for it's soldering iron)
- Seek Compact XR Thermal Camera
- UNI-T UT171B Multimeter
- HY3005D Linear Power Supply (very old)
- Kingbo RMA 218 Flux
- Baku BK-227 Flux
- Cynel Soldering Wire 0.5mm and 0.7mm
- Mechanic XGS40 158C Solder Paste
- Relife RL-404 138C Solder Paste
00:00 - Initial testing
00:40 - Removing the screen
01:10 - Inspecting under microscope
02:52 - Taking out the motherboard
03:16 - Injecting current into motherboard
04:51 - Finding short with thermal camera
05:06 - Separating the motherboard
06:34 - Using rosin to find where is the short
07:53 - Removing the shorted capacitor
08:15 - Cleaning the old high melt solder
10:43 - Reballing motherboards by hand with low melt solder
12:28 - Soldering back the 2 boards
14:00 - Testing the phone
15:24 - Assembling back the phone and testing with a SIM card
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Mistrz reballu. Że to siadło to jakiś cud
Nice work
Thank you
good job
Thank you!
i am here contemplating as to why did i even spend money on re-balling stencils 🤔🤔 Nice work
Nice one :D . I remember when iphone X was out and for like 2-3 months i was doing hand reball for those motherboards.
@@PhoneRepairRO 😮 wow. Well I have manually re-ball ic chips but never that I tried doing the sandwich boards. I guess I will give it a shot lol.
@@MultitekRepairs It's quite the same with the IC reball, only that you need to do that for each board. On IC's you do only on the IC part. Give it a try with an 11 board. It's easy.
@@PhoneRepairRO lol i am going to be honest with you, i just did a 13 pro max with no modem firmware and i said to my self let me try this nonsense. and what do you know it works perfectly fine with this method. i really don't know how i feel about this lol, i used 158C solder paste instead but it works fine. not sure if i would keep doing it this way but at least i know i got options 😁😁🤷♂🤷♂
@@MultitekRepairs It works fine if the motherboard is not bent.
u are the best sir
Not even close the best. There are others much beter than me!
@@PhoneRepairRO your repairs are spot on and i have used some of your technics t ts working well, are available on WA sir?
@@tawandajapson2891 can you explaing WA? I don't quite understand!
@@PhoneRepairRO i mean whatsapp sir
Osm
Hi can you fix my 14 pro max not turning on apple said dead no power and liquid found inside
From Sydney
Hello,
I can fix but don't think it suits you to send it across the ocean to Romania. it's not cost effective for you as client.
If you want i can recommend you someone from US, very good technician.
Can you fix mine like this?😊
Well, i can, but you have to send the phone to Romania!
Help me to fix it. how can i send it to you.
Hello,
What phone model you have and where are you from?
Have a nice day!
I am from nepal .
My phone model is i phone 14 pro 128 gb.
what causes this issue??
In time some ceramic capacitors get shorted! They are badcaps :D
@@PhoneRepairRO thanks !!
Never saw this reball method but if it works it works hahaha 🤣keep the good work 🫡
Well, as you can see in the video, it worked! I didn't had a stencil for this board, so what i can do? Should i say to client i can't repair his device? Never!
Back in the day, when iphone x come out, we didn't had the stencils for months, so the reballing was a pain!!!