ASUS U4000U notebook no booting, oscillograph to measure waveform, quickly locate fault.
Apple MacBook Pro A1990 notebook water damage no booting,water damage machines focus on checking here.
Apple MacBook Pro A1706 notebook no booting does not charge, and the Previously repaired machine problem originally lies here.
Lenovo B590 can't start the laptop after charging for one night. After replacing the patch capacitor of VIN, the fault is perfectly repaired.
Apple MacBook Air a2159 notebook can not be turned on. It is determined that the CPU is burned out. After replacement, the fault is repaired.
Asus K501L notebook water damage Won't Turn On, kill the middle two Capacitor plug-in OK when CMSRC and 6V are superimposed, and the maintenance is over.
Apple Macbook Air A1932 notebook no booting, directly replace the CD3215 chip, replace the two together, boost the voltage, and the boot is normal,Normally booting up.
Lenovo X250 notebook computer Won't Turn On, detected is a small resistance problem, after replacement, the fault is repaired.
Acer P245 notebook water damage Won't Turn On, flying a line is done.