iPhone 6 has no sound. The flying cable connects the feet of large and small audio, and repairs the fault after replanting the WiFi chip.
Lenovo X250 notebook computer Won't Turn On, detected is a small resistance problem, after replacement, the fault is repaired.
Acer P245 notebook water damage Won't Turn On, flying a line is done.
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.
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.
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.
After iPhone 7 fell, the cell phone signal was not good. After detection, it was found that Baseband CPU pad break off caused it, and Jump wire repaired the fault after repairing the point.
Acer E5-471 laptop Won't Turn On, with oscilloscope, can easily find the fault point and repair it perfectly.
