How to Fix iPhone 7 Plus Backlight/Screen Half Black | Motherboard Repair

Описание: Half black screen/backlight problem is common in iPhone 6 Plus, 6s Plus, 7 Plus, and 8 Plus, because the backlight circuits of these models have two sets of boost circuits. One boost circuit control left half backlight and the other one control right half backlight. If one set is failed while the other is still working, half of the screen will become black. in this video we will share how to troubleshoot and fix iPhone 7 Plus backlight half black, we hope you enjoy our sharing.

Tools and Materials Used in This Video:
Microscope: https://bit.ly/3gLIs7n
Motherboard fixture: https://bit.ly/3dw0cl3
DC power supply: https://bit.ly/3dxQcYE
Hot air gun: https://bit.ly/3du6lyb
Tweezers: https://bit.ly/36SxHM7
Solder flux
Rosin
Desoldering braid/solder wick: https://bit.ly/3eGL2d4
PCB cleaner
Cleanroom wipes
Multimeter: https://bit.ly/2XTsFe1
 
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