MacBook A1466 820-3437-B notes cannot be turned on, and the detection finds that the L5001 connection point has no voltage, the disconnection is caused, and the flying line will replace a memory particle, and the problem is repaired.
iPhone 7 mobile phone After returning, the white apple is unlimited, replacing large radio frequency, CPU coil, fault repair.
Honor V30 Pro mobile phone has no sound, and the recording can't be used. For this problem, consider redoing coder chip first, and repair the fault after redoing.
no booting,The rosin smoke method were found after iPhone 7 fell, which was caused by Nand 3V filter Capacitor failure, which was repaired after replacement.
Haier mechanic M510-I5 D2 notebook Won't Turn On,6 pin double MOS tube loose contact, normal boot after replacement.
iPhone 6 Plus mobile phone screen failure, the compass cannot be used, the motherboard is more disconnected, and the fault is perfect after the flying line.
iPhone X does not display when it is turned on. A group of Mipi bus diode value is obviously wrong. The Mipi bus diode value must be almost the same, and short-circuit can be deducted from the exhaust sensor.Remember not to change it. It will be repaired.
Lenovo Save the Y7000 laptop inlet water However, it is detected that the test is caused by the problem of PR211 damage, after replacement.
Lenovo E420 laptop could not boot, and the test was found to be caused by the problem of PQ4701 field management.
