Please ask the LCD monitor are composed of which several parts

1. power supply part, 2. high-voltage circuits, these two are usually on a board, there are also separate, can also be changed to separate.

3. driver board, this part is a difficult, to brush the program, beginners are not easy to master.

4, keypad, there are touch and keypad,

5, screen, and screen circuit. This is the biggest difficulty, the chance of repair is very low.