iPhone X has no service, open Xin Zhi color drawings, find points map, see the trace between the upper motherboard and the lower motherboard, found that there are two signal lines, add the point to the point, fault repair.
iPhone 8 Plus consumes fast, standby leakage 140mA does not return zero, soiled in the fuzzy point, replace it after replacing.
Apple Macbook Pro screen is abnormal,Blurred screen is displayed, the graphics card door is replaced by GPU, and Repeat welding video memory is repaired.
The iPhone 6 Plus black screen can't open, and it is detected that the three VDD10_MIPIC Point short circuits on the CPU are caused, directly on the green oil, and the fault is perfect.
iPhone 6 single-board reset short circuit causes the phone boot screen without displaying, replacing the USB chip fix.
Apple MacBook Pro A2338 notebook M1 chipset water damage,corrode seriously caused computer no booting, replaced chip Jump wire to repair.
Xiaomi 6 earpiece has no sound, and it is repaired silently outside. This fault should be caused by the communication line coder power amplifier chip and CPU Inveracious Soldering. After Repeat welding, it will be installed and tested, and the fault will be solved.
iPhone 6 screen failure, after the test, the problem is replaced, and the problem is repaired.
iPhone 6 power supply failure caused DFU mode to fail to exit, so it was repaired after the main power supply was restored.
