How to Fix iPhone 6S Plus Half Black Screen/Backlight Failure, Case 2 | Motherboard Repair

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 iPhone 6S Plus backlight/screen half black and fix it with a jumper wire, hope you enjoy our sharing.

Tools and Materials Used in This Video:
DC Power Supply: https://bit.ly/3dxQcYE
Spudger: https://bit.ly/3drF8fy
Microscope: https://bit.ly/3gLIs7n
Motherboard fixture: https://bit.ly/3dw0cl3
Multimeter: https://bit.ly/2XTsFe1
Tweezers: https://bit.ly/36SxHM7
PCB cleaner
Cleanroom wipes
Hot air gun: https://bit.ly/3du6lyb
Solder flux paste
Soldering iron: https://bit.ly/2XpEN7z
Copper wire: https://bit.ly/2XUeRQC
UV curable solder mask
UV curing lamp: https://bit.ly/2MqvnCo

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