Xiaomi mobile phone shoot 22501, redo the CPU fault repair.
Huawei Nova5i mobile phone Won't Turn On,Capacitor problem, remove the fault Capacitor and solve it.
water damage ASUS A540U laptop didn't show when it was turned on. The oscilloscope measured waveform to easily find out the cause of the fault, and it was perfectly repaired.
Asus B250M-K motherboard, energy switch does not have CPU VCC. The measurement found that 7002 was damaged. After replacement, it started normally.
OPPO Reno4 mobile phone Won't Turn On, direct Reballing power chip fault solution.
iPhone 6s Plus has no signal. After detection, it is found that this fault is caused by the damage of diversity receiving UDIVA_RF chip, and the fault is repaired after replacement.
TR-G150T notebook no booting, curettage and healing,Jump wire successfully repaired.
MacBook A1932 notebook water damage fan turned wildly and didn't recognize the battery. After checking, it was found that the battery BTB connector was disconnected from Q6950 to R6951, and the root line flew to solve it.
ASUS fx86f notebook Won't Turn On, current repeated current of change, chip replacement after repair.