iPad 7 2019 10.2 Touch Not Working (SPI_GRAPE_SCLK) Repair

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)


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Hakko FX-951 Soldering Station: https://ishortn.ink/KtX3Wl0S9
Desoldering Wick Braid: https://ishortn.ink/JtUlnxvqM
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Phone PCB Circuit Board Holder: https://ishortn.ink/Lihx9N5EH
Curable Solder Mask Repairing Paint Green: https://ishortn.ink/LBn7pY41D
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Low-Temperature Solder Paste: https://ishortn.ink/kXexte5pi
CHIP JUMP WIRE: https://ishortn.ink/emd06HILE
*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
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LED Ring Light Illuminator for Stereo Microscope & Camera: https://ishortn.ink/RTyoiBNVO
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Polytetrafluoroethylene Tape: https://ishortn.ink/ohXlQouzw
MINI PORTABLE IC CHIP GRINDING: https://ishortn.ink/PNbBIGIUm



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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