iPhone s boot Restart repeatedly,flood illuminator position water damage corrode, remove flood illuminator, clean it up, put it back in the test, and fix the fault.
Huawei Mate10 mobileno booting, after replacing the CPU VCC chip, the fault is solved.
Apple MacBook Air A1466 notebook switch auto power off, after replacing the resistor, it is normal, and the repair is over.
iPhone XR mobile phone doesn't charge, and the fault is fixed after replacing the new charging chip.
Lenovo Y7000 notebook water damage starts screen is black or frozen, removes MOSFET from corrode, and Jump wire gets it done.
The brightness of backlight cannot be adjusted after iQOO UI screen change. Replace a 6.1 ohm resistor to make up for it, and fix the fault.
Apple MacBook a1708 notebook dark screen, backlight FPC easy to break, is Apple's common failing, special Jump wire method.
Huawei Mate 30 Pro mobile phone WiFi can't be used,common failing. After replacing the two coupling Capacitor of WiFi-connected CPU, the fault was repaired.
iPhone X mobile phone Won't Turn On, smoked Colophony (Solder), found that the surrounding Capacitor melted, buckled auto power off to fix the fault.
Apple MacBook Pro a1706 notebook does not recognize the hard disk. Replace the main control of the whole hard disk, and the boot is normal.