1. Introduction to electronics and identify the components Albordh 2. will be recognized hardware components and Othdid faults and training to fix it. 3. will be knowledge of all types of laptops and laptop device components in detail. 4. How to disassemble laptop and installed and assembled. Explain the various parts and crashes every part of it, and how to fix it .. the CD ROM crashes and crashes the DVD and hard disk and ways to fix it. 5. types of batteries and breakdowns and maintenance Alodaptor (shipper). Types of batteries and repair systems, and methods of repair 6. removal and installation and repair Fellata. 7. crashes the keyboard and Altach iPad and various ports in the laptop. 8. Fixed crashes the laptop screen LCDLED and the TFT and the way to change what is compatible with it. 9. handle all crashes Alpaor and Aldata in a rose laptop. Use of Air and hot caustic and measurement Balafumitr .marafh places buy spare parts Replaced When maintenance.