iPhone earpiece is silent. The measurement found that earpiece BTB connector was broken. Only need to patch Repeat welding to the solder joints of Inveracious Soldering pad break off, and then the welding motherboard will be perfectly repaired.
The iPhone 6 Plus boot white apples restarted, and the detection is found to be caused by the logical chip and the CPU connected to the bus disconnection, and the CPU is repaired after the flying line.
iPhone 6 Plus has no sound and can not be charged. After detection, it was found that it was caused by component Short bridge, and the problem was repaired after processing.
iPhone 11 Won't Turn On, the detection found that a main VCC Capacitor has obvious abnormalities, remove this Capacitor diode value and return to normal.
The rear Camera of iPhone 6s does not work. After testing, the motherboard 2.85V camera MOSFET and the fourth pin have corrode dropped, just one line to get it.
iPhone 6s no display, backlight chip DWI bus disconnection leads to no backlight maintenance ideas!
The filter Capacitor xt19201 of pp3v0 _ yogi _ prox _ als _ conn FPC on earpiece xt15601 is damaged, which leads to iPhone XS Max face ID that cannot be explained in detail with maintenance ideas.
iPhone 6 Plus cannot boot, and the detection is found to be caused by the screw column and the chip disconnection, and the problem is repaired after the flying line.
Xunwei students changed from Xiaobai to maintenance coffee in one month, and successfully repaired the multiple fault repair process of iPhone 8 mobile phone Won't Turn On.