basic knowledge
The circuit structure, signal flow and power supply voltage data of LCD TV are the basic contents you need to know. Only by deeply understanding the working principle and working conditions of LCD screen and the application of new circuits and components can we truly grasp the core of maintenance.
Tool selection
Digital multimeter, anti-static constant temperature soldering iron, air gun, oscilloscope and other tools are all right-hand assistants for LCD TV maintenance. With these tools, your maintenance efficiency will be greatly improved and the maintenance quality will be better guaranteed.
Establishment of database
It is essential to establish your own data database. In the process of maintenance, you may need all kinds of data and information. At this time, you can quickly find what you need from your own database, which will greatly improve your maintenance efficiency.