MacBook A1708 notebook Won't Turn On, the fault was fixed after replacing J5250.
The iPhone 7 mobile phone does not read the SIM card and does not charge. After replacing the SIM card holder and U2 chip, the fault is repaired.
Face ID id of iPhone X is unavailable and not charged, which is caused by the damaged resistance of Inductor and R3360 and the broken earpiece FPC. After replacement, the fault is repaired.
Thunderobot EGER-E1 notebook water damage can't be turned on and doesn't charge. After testing, it is found that the battery is damaged.
iPhone X fell heavily and the phone couldn't be turned on. Replace the filter capacitor and repair the fault after the point is lost.
Acer Aspire VS-471 notebook occasionally starts screen, replaces 20 pin resistor of PU4003 and fixes Capacitor fault.
iPhone XS Max mobile phone water damage no booting, after detection, was found to be caused by the damage of anti-static diode, which was repaired after replacement.
Shenzhou Ares N150RD laptop Won't Turn On, motherboard PCB layer burned through, replaced EC and charging chip, and repaired after Jump wire.
Lenovo G40-30 notebook water damage can't be turned on. After testing, it was found that the 5V chip corrode was damaged, and the fault was repaired after replacement.
The iPhone 7 phone can't call out or come in. After detection, it is found that it is caused by the damage of a small RF chip. After replacement, the fault is repaired.