iPad 7 2019 10.2 Touch Not Working (SPI_GRAPE_SCLK) Repair
ฝัง
- เผยแพร่เมื่อ 9 มิ.ย. 2024
- Hello Everyone.
In today's video, we have an iPad 7Gen model A2197 2019 10.2 with no touch problem, this video is a little long, and it's because I have tried to explain almost everything in this video, so (No Touch/Sensor) problem you can check all the diagnostics that I have made in this video and listen and watch all the explanation in this video so you can understand how we found the problem in (SPI_GRAPE_SCLK) line Between U3000 and U0700 CPU.
0:00 Intro
0:38 Checking another touch digitizer
1:04 First look under the microscope
1:35 Measuring the touch connectors on the board
2:31 Measuring around the touch ic u3000
3:12 Removing and changing the touch ic u3000
4:18 Testing after changing the touch ic
5:17 Second check on the board
5:58 Measuring the touch ic pads
7:56 Schematics and board view explanation
11:25 Removing and cleaning the CPU
14:22 Reballing the CPU
15:06 Soldering the CPU
15:33 Testing the Board
16:18 Testing Connection Between CPU and touch ic
16:42 Reballing and soldering touch ic
17:11 Final Test
Now All The Links Has Been Updated To Aliexpress Links Except Microscope Stuff And All The Links Are Working Fine
(BUT YOU HAVE TO SKIP THE AD TO ENTER THE LINK ANY LINK DOESN'T WORK PLEASE MAKE SURE TO MENTION IT IN THE COMMENTS DOWN BELOW)
Quick 861DW Hot Air Station: fumacrom.com/3kf9Z
Hot Air Soldering Station AOYUE 2738A+: fumacrom.com/3kfAd
Desoldering Wick Braid: fumacrom.com/3kfCf
Solder flux: fumacrom.com/3kfJs
Phone PCB Circuit Board Holder: fumacrom.com/3kfQy
Curable Solder Mask Repairing Paint Green: fumacrom.com/3kfSq
Best Stencil for all iPhones: fumacrom.com/3kfMi
Wire-type soldering iron tip cleaner: fumacrom.com/3kfWz
Solder Paste: fumacrom.com/3kfac
Low-Temperature Solder Paste: fumacrom.com/3kfbs
CHIP JUMP WIRE: fumacrom.com/3kfe1
*NOTE: YOU CAN OPEN THE UPPER EAR SPEAKER OF ANY IPHONE AND TAKE AND TAKE THE ORANGE COIL FROM IT AND USE IT AS A CHIP WIRE JUMPER
DURABLE USB UV LAMP: fumacrom.com/3kffA
SOLDER WIRE: fumacrom.com/3kfhU
Barrier Pure Copper Heatsink Shim: fumacrom.com/3kfiJ
LED Ring Light Illuminator for Stereo Microscope & Camera: fumacrom.com/3kfkd
My Microscope: fumacrom.com/3kflx
Polytetrafluoroethylene Tape: fumacrom.com/BlTW
MINI PORTABLE IC CHIP GRINDING: fumacrom.com/Blmb
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Thanks for watching and as always I hope you enjoyed the video and it was helpful for you if you have any questions please leave them in the comments down below and for more interesting Fixes and Future videos please leave a like and subscribe to the channel.
AJK;)
#ipadcpureball #ipadnotouch #microsoldering - วิทยาศาสตร์และเทคโนโลยี
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Amazing work happy to see u in TH-cam today seen your TH-cam channel happy happy
you got mu subscribe. Thank you for a very organized video and sharing
awesome work 👍🏻
Nice work 👍👍
Good jobman!
Only one poor line can destroy everything ;)
Love it 🙌🏻
Excellent video but where can I get a copy of schematic for all iPad ? Thank you
good job bro
Чому тут так мало підписок? Цеж топ канал!
Rất hay! ❤
Good
What hot air temps and speeds do you use for CPU removal and replacement?
I explained everything in the video
Wow
Amazing skills for the reflow. Did the digitizer replacement but still facing the same fault. Do not feel comfortable with the CPU reflow. Is it possible to reflow the CPU with flux without removing the underfill ? Can you confirm if the boosted 15 volt will be absent if the digitizer is not detected by the CPU? Ours is missing. Garbage PCBA by the contractor.
Obviously not recommended to reflow the CPU, it could work for couple of hours/days/weeks but not long for sure, can you be more specific about the boosted 15v line ??
@@AntoineKiriaky10 Thank you so much for the reply. The referenced 15v boost is the PP15V0_TOUCH. It is at 0 volts and may be due to the A10 CPU losing the bonds under the BGA. With regret, believe the A10 is no longer due to the reflow attempt. Can you comment on if the a10 CPU on Aliexpress for the iphone series are the same or not for the ipads? Also, there is a mention of the A10 RAM. Is this a dual layered CPU package? Welcome your comments. We have a reflow BGA workstation that will be deployed on the next attempt (Seamark). Need guidance on the A10 CPU replacement. Does the serial # change once the CPU is replaced? Which tool allows for the proper activation of the logic board after the replacement? The logic board is unlocked but the touch was not working. We replaced the digitizer with a new one - no go. Replaced the Broadcom touch IC - reflowed fine but still not working. The SPI CLK line in diode mode was fine. With regret, did not check the other SPI lines in diode mode after the balls were cleaned on the PCBA. Thanks again.
👏👏👏👏
👍👍👍
Hey actually my ipad screen also stopped working, i asked some local service centres and they said ipad screen is dead, but it should first start to get slow or something, because it literally just stopped responding to touch while i was using it, like literally in a snap, a second. So can it be a hardware issue or a software one, plz reply
And yes the ipad is working perfectly fine, no slow no heat just the touch, home button is also working like new, my ipad is 6th gen 2018 ver.
What causes this issue on an Ipad?
how did you get zxw to work on your mac os?
Crossover (wine)
Great, ♥️
I want the scheme, please
Check here
Download iPhone Schematics and Resistance maps and my new Content on TH-cam Updated 2022
th-cam.com/video/AnMrEGaWM8g/w-d-xo.html
where are you loacted im looking for a good soldering tech for my business and would love to send you some work.
Hello, in Ukraine)
I got an 7th generation with similar no touch issue. Can I send it to you for repair? How much would you charge for this fix? Thanks
Sure, DM me
how did you get zxw to work on your mac os?
Crossover
@@AntoineKiriaky10 thx 👍🏻