The recording function of iPhone XR mobile phone can't be used, and the caller can't hear it. After testing, it was found that the MIC of charging connector was damaged, and the fault was repaired after replacement.
Lenovo G480 laptop Won't Turn On is short of CPU VCC, and BGA Rework Station is directly connected to the bridge, which is perfectly repaired.
The screen of Apple MacBook Pro a2485 notebook is dark. After repeated testing, it is a problem with the glass crystal IC. After replacement, the boot display is normal.
Oppo X2 Pro Won't Turn On, after inspection, is judged to be damaged, and it is repaired after replacement.
iPhone XR phone cannot activate troubleshooting. After testing, it is found that there is a problem with NFC circuit. After replacing Capacitor, the fault is repaired.
Xuanlong notebook no booting, power-on 0.26A stop at Fixed current is not booting up, and it is easy to replace a small component.
iPhone 8 mobile phone screen is out of order. The fault is that the wrong screen is installed, which causes FPC BTB connector to be damaged. After replacing it, the fault is repaired.
iPhone 8 can't be charged. After testing, it was found that Q3 200 MOSFET xt10701xt14701xt21301xt20501 was broken, and the fault was repaired after VCC.
ASUS X455LJ laptop Won't Turn On was found to be damaged by C3201 after testing, and it was perfectly repaired after replacement.
