This video provides a brief overview of the main components of the S17+ and summarizes the basic maintenance procedures. It is suitable for the following categories of maintenance personnel those who have a comprehensive understanding of the functions and measurement methods of various electronic components, possess a foundation in circuit theory, have some knowledge and practical experience in ASIC hashboard maintenance, and wish to learn comprehensive theoretical knowledge of the system. It is also useful for individuals who are already capable of repairing S17+ hashboard but seek to enhance their technical skills.