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    Xinzhizao
    Maintenance Basis
    Welding Technique
    Electronic Circuit Basis
    iPhone Maintenance
    Exterior Screen Maintenance
    Andriod Phone Maintenance
    MacBook
    Laptop Maintenance
    Desktop Computer Mainboard Maintenance
    Graphics Card Maintenance
    Series of courses
    Microphone fault repairing
    Domestic mainboard repair
    All
    Maintenance tools and platforms
    Computer basis
    Nouns explanation of maintenance
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    General
    Popularity
    Price
    Video
    219. Precautions for disassembling an Apple laptop
    assembly and disassembly
    free
    108person
    Video
    218. Precautions for disassembling an ASUS laptop
    assembly and disassembly
    free
    125person
    Video
    217. Laptop disassembly tutorial
    assembly and disassembly
    free
    106person
    Video
    216. Windows system installation on Apple computers
    Mac OS installation
    free
    70person
    Video
    215. How to make an Apple USB flash drive
    Mac OS installation
    free
    86person
    Video
    214. Apple computer system installation methods
    Mac OS installation
    free
    92person
    Video
    213. Shortcut keys commonly used on MacBooks
    Mac OS installation
    free
    81person
    Video
    212. Common problems when installing Windows
    Windows installation
    free
    65person
    Video
    211. Windows system installation
    Windows installation
    free
    82person
    Video
    210. Softwares for PE disks
    Windows installation
    free
    65person
    Video
    209. Production of PE disks
    Windows installation
    free
    69person
    Video
    208. How to install Windows system
    Windows installation
    free
    79person
    Video
    207. Precautions for Windows installation
    Windows installation
    free
    80person
    Video
    82. PWM power suppy mode
    Power supply modes
    free
    48person
    Video
    81. LDO power suppy mode
    Power supply modes
    free
    67person
    Video
    80. Switching power suppy mode
    Power supply modes
    free
    56person
    Video
    79. Common power supply mode
    Power supply modes
    free
    79person
    Video
    70. Reset signal
    Nouns explanation of maintenance
    free
    56person
    Video
    69. Clock signal
    Nouns explanation of maintenance
    free
    48person
    Video
    68. High level and low level
    Nouns explanation of maintenance
    free
    59person
    Video
    67. Grounding name and symbol
    Nouns explanation of maintenance
    free
    57person
    Video
    66. Grounding introduction
    Nouns explanation of maintenance
    free
    45person
    Video
    65. Power supply name and symbol
    Nouns explanation of maintenance
    free
    53person
    Video
    64. Power supply introduction
    Nouns explanation of maintenance
    free
    30person
    Series of lessons
    Use of multimeter
    Measurement tools
    free
    55person
    59 courses in total
    3 pages in total
    Links：