DELL 14-7447 laptop Won't Turn On, flashing the original BIOS, the fault is perfectly repaired.
iPhone 7 The mobile phone earpiece has a noise, which was found to be caused by the damage of the FL2909 Inductor, and the problem was fixed after the replacement.
Lenovo V310 notebook water damage Won't Turn On, motherboard corroded by moisture, after detection, it was found that EC damage caused, replace and deal with Switch FPC, and repair the fault.
iPhone6 Plus mobile phone fingerprint can't be identified. After testing, it was found that fingerprint BTB connector peripheral component Inveracious Soldering caused it, and welding was re-checked, and the fault was repaired.
The iPhone 6s Plus phone has no service, and it is found that it is a 2G power amplifier u2gpa_ The RF chip is burnt out, and the problem is repaired after replacement.
iPhone 6s mobile phone WiFi can't be turned on,The rosin smoke method method, it was found that the WiFi module was damaged, and the fault was repaired after replacement.
Lenovo tide 7000-14ikbr laptop cannot be turned on. It is found that the capacitor is damaged after testing. The problem is repaired after replacement.
The front and rear image heads of the iPhone 6S mobile phone do not work. It is found that a capacitor is damaged. The problem is repaired after replacement.
Dell LA-9981P laptop can't be turned on. It was originally caused by a damaged resistor. The fault was repaired after replacement.
The iPhone X plug-in charger can't charge. This fault is caused by the faulty welding of c3316 and c3391 capacitors. Repair the fault again.
