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 ThinkPad T450 notebook no booting, oscilloscope waveform measurement to find the fault point, easy to fix.
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.
iPhone s mobile phone can't use shoot. After replacing the new Camera, there is no result. Check and find out the problems one by one, and use Jump wire Dafa to repair them.
Xiaomi 8 mobile phone has no signal, which is usually caused by RF chip Inveracious Soldering, and Repeat welding RF chip fault repair.
iPhone 6 plus screen flower screen repair After testing, it was found that Nand was the problem. After replacing Nand,Nand was repaired.
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.
