ASUS x550jd notebook boot gray screen, modify ASUS x550jd circuit, perfect lighting repair.
Huawei mate 30 Pro mobile phones no serviecs and Jump wire are supplemented, and the call is normal.
The ASUS x540up notebook no power on common failing was found to be caused by the damage of Capacitor C2505. The fault was repaired after replacement.
No VCC was found on the main board no power on and rsmrst of MAXSUN ms-n520l. It was found that one of the resistors was damaged. After replacement, it turned on normally.
HP 14s-cf0002tu notebook water damage no booting, change to sy8208b,VCC is normal.
ViVO Y30mobile phonewater damage,no serviecs, broken wire corrode, flying root line.
Lenovo cm3a760me motherboard boot into the system is normal, P port and USB port can not be used, add a 4.7K resistor on the chip, the function is normal.
ASUS s46c laptop boot white screen, replace resistance screen test, success booting up.
Lenovo e530 notebook water damage no booting, motherboard corrode Short circuit, fly a line to solve directly.
