![]() The course is based on the schematic of the iPhone 7.ĭuring the learning process, you'll need to follow the course and check the bitmap and schematic for hundred times. Last but not the least, after finding out the faulty component, remove or replace the faulty component with a new one. Just follow the principles of "from the outside to inside", "from the accessories to the chip", "check cosmetic first, then measure diode value, check voltage." Then after checking the schematic, find out the display connector and track each pin-related rail, we'll have an overview of the related chips, so it will be easy to know where is the power comes from and how the signals are transmitted.Īfter we know the working principle, then it would be easy to do the troubleshooting. For example, for the display circuit, we should know the screen is connect with the motherboard via the display connector. Then we'll learn the function of each chip and how the relevant circuit works. It's just like a doctor should get familiar with the structure of the human body first, then the doctor can treat the disease. In this course, you'll learn the working principle and troubleshooting process of the below circuitsįirst, for the chip level repair, we need to know the distribution of the components on the motherboard. ![]() No repair experience required, and it's better to install the bitmap software like XZW, Refox, etc. You'll have a better understanding about how to use the bitmap and schematic You'll have an idea about the issue troubleshooting process You'll know exactly how each function circuit (display, touch, charging, Wi-Fi, etc.) works You'll know the iPhone 7 motherboard components distributions and functions IPhone 7 Motherboard Repair Course (Circuit Working Process And Troubleshooting Process Learning) Genre: eLearning | Language: English + srt | Duration: 20 lectures (2h 31m) | Size: 1.31 GB
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