iPhone 6s camera can't be opened. After detection, the 2.85V convert transistor camera was unplugged, and Jump wire patch was successfully repaired.
iPhone 7 can't be turned on, and the DC power supply is connected to large current. The detection found that large current was caused by the main VCC Capacitor Short circuit. Troubleshooting after replacement.
iPhone X was charged all night, but it didn't respond when pressing the power-on button, so it couldn't be turned on. It was found that iPhone x was caused by an Capacitor under microscope, and the trouble was solved after replacement.
After iPhone 7 fell, the mobile phone could not be turned on, but it was repaired locally.switch RAM current, detected and found that the main VCC booster chip was broken, and it was better to repair the fault.
iPhone 6s mobile phone can't boot, boot card white apple, starting from 90 left, better hard disk and battery seat, successfully repair.
mobile phoneFace ID can't be unlocked after dropping, which makes it inconvenient for users to unlock.Face ID components are bound with CPU, so long as it is the original components, the repair success rate is still very high.
iPhone 7 HOME return button is too sensitive. Microscopically, it is found that the chip of fingerprint FPC is broken. After the chip is replaced, the function of HOME button is normal, and troubleshooting is done.
The temperature of iPhone 6s mobile phone is too high.Restart repeatedly and Update System reported an error of 9 after turning on Hang Logo(white apple)LOGO after bone scraping. wifi chip high temperature was found during detection, and Nand was untied to replace wifi. Troubleshooting.
iPhone 6 Plus mobile phone expansion operation is improper. the mainboards PCB circuit defect,Update System did not show progress bars, but reported error code 4014.PCB layer Jump wire was dug and successfully repaired.
When the iPhone X is replaced, the Face ID is not available. In the infrared lens cable, the front and rear cameras can not be opened, the flying line is perfect.
