iPhone 6 Plus phone has no signal, * # 06 # no serial number, detected is caused by the U_MBPAD intensive pad drop-off point, and the fill point is loaded.
iPhone 11 Won't Turn On,The rosin smoke method Dafa found the problem Capacitor, and repaired it after replacing it.
The iPhone X mobile phone has no service, and the detection is caused by the corruption of RF IC, and the fault restoration is replaced.
iPhone 6s mobile phone touchs the failure, the touch related to the touch is excluded, the screen is also replaced, and finally the R3144 should be empty. The pad is shorted, and the fault repair is fixed after disconnection.
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.
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.
iPhone 6 screen failure, after the test, the problem is replaced, and the problem is repaired.