Gigabyte GA-H110m-S2PH motherboard fan turns on and off, occasionally it can be turned on and off, and the voltage divider resistor is replaced, and the startup is normal.
Lenovo E440 laptop Won't Turn On, after detection, found that it was caused by missing three resistors, and the fault was repaired after being repaired.
The iPhone 7 mobile phone can't open due to water, and the mainboard is seriously corroded. The customer needs information. After replacing the USB chip, the fault is repaired.
Asus P8B75-M LX Plus motherboard no booting, the diagnostic card does not run code, replace components, and the boot is normal.
Dell magazine G3 579 laptop does not charge, adapter and battery switch back and forth, non-BIOS repair.
Huawei Nova 5Pro sim card no serviecs, after detection, was found to be caused by chip damage, which was repaired after replacement.
Asustek H110M-K motherboard Won't Turn On has no cpu VCC, running line measurement Measuring diode value, find the fault point and fix it.
Lenovo ThinkPad X1 Yoga laptop does not charge, so replace the charging chip and repair it.
Redmi Note 8Pro mobile phone battery is not durable. After the NFC chip is removed, the motherboard is no longer short-circuit current. Replace the chip and repair the fault.
