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Successfully identified the Apple mobile power chip model
Successfully identified the Apple mobile power chip model

Project Name: Apple Mobile Power Bank

Client: Shenzhen

Service Scope: Chip Identification, PCB Cloning, PCB Schematic Reverse Engineering, BOM List Creation

Project Feature: Chip Identification

This client was referred to us through a PCB business connection. They are mainly engaged in the production of mobile power banks and have a good understanding of them. However, they encountered a power bank with several unidentified chips and needed our help to identify them and create a PCB file.

As it was about chip identification and the chips lacked markings, we first dissected the chips and compared them with our database but couldn't find their model numbers. So, we proceeded to analyze the PCB schematic. We quickly created the PCB file, which was a double-sided board with only 65 components. It took just a day to complete the PCB file. Next was the reverse engineering of the schematic, and the client had an urgent request, given they were referred by a friend, so our engineers worked overtime. After a day and a half, the schematic was drawn, not just a simple connectivity diagram but a comprehensive schematic that met the requirements of various designers.

With the schematic in hand, our engineers analyzed it, compared it with chip datasheets, and finally identified the chip models used. We purchased samples from the market, replaced them on the board, and confirmed that they worked flawlessly. The client quickly came to our company, saw the functioning board, and immediately made the final payment. After that, we kept in touch through QQ, and the client's product quickly entered the market for production and sold well. We were genuinely happy for the client's success.

As a company providing technical and service support, we sincerely hope our clients prosper and make big profits. Because only when our clients make money, can we make profits too. So, we always have the client's best interests in mind and suggest not doing what is unnecessary and help save costs wherever possible. We never engage in dishonest practices to overcharge clients. Even if our efforts lead to substantial profits for the client, we only charge what is fair. Our clients' feedback about us has always been highly positive.

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