Hello Everyone.
in today's video we have and iPhone 7 with a problem no sound from the upper speaker when you call someone now you diagnose the problem using my method in the video by pressing on the modem side (intel-qualcomm) if the sound despairs when its on the main speaker and the upper speaker only when you calling then we have a problem with no connection between the cpu and the modem because there is individual lines for sound between the cpu and the modem and if you have the same case that i have then this video will help you.
0:00 Intro, diagnostics
1:51 Checking the board under microscope
3:15 Removing Audio IC
5:04 Renewing the missing pads
6:43 Soldering the IC
7:49 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 DOSENT WORK PLAESE MAKE SURE TO MENTION IT IN THE COMMENTS DOWN BELOW)
Quick 861DW Hot Air Station: [ Ссылка ]
Hakko FX-951 Soldering Station: [ Ссылка ]
Desoldering Wick Braid: [ Ссылка ]
Solder flux: [ Ссылка ]
Phone PCB Circuit Board Holder: [ Ссылка ]
Curable Solder Mask Repairing Paint Green: [ Ссылка ]
Best Stencil for all iPhones: [ Ссылка ]
Wire-type soldering iron tip cleaner: [ Ссылка ]
Solder Paste: [ Ссылка ]
Low-Temperature Solder Paste: [ Ссылка ]
CHIP JUMP WIRE: [ Ссылка ]
*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: [ Ссылка ]
SOLDER WIRE: [ Ссылка ]
Barrier Pure Copper Heatsink Shim: [ Ссылка ]
LED Ring Light Illuminator for Stereo Microscope & Camera: [ Ссылка ]
My Microscope: [ Ссылка ]
Polytetrafluoroethylene Tape: [ Ссылка ]
MINI PORTABLE IC CHIP GRINDING: [ Ссылка ]
My Reddit : [ Ссылка ]
Follow Me On instagram : [ Ссылка ]
Join our Group On telegram : [ Ссылка ]
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Join Our Groups On Facebook :[ Ссылка ]
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 it in the comments down below and for more interesting Fixes and Future videos please leave a like and subscribe to the channel.
AJK;)
#iphone7nosound #iphone7 #microsoldering
iPhone 7 No Sound When Calling Repair
Теги
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