What are the common faults of Advantech industrial computer?

1. Maintenance of chip-level motherboard, dealing with crash, startup without flash, power-off and other problems, and providing BGA service;

2. Deal with the black screen and flower screen in the operation of the industrial computer, and correct the keyboard and LCD flash screen;

3. Replace all kinds of industrial computer accessories, such as LCD flash screen, CD drive movement, keyboard, etc.

4. Dust removal and protection inside the machine;

5. The operating system cannot be installed on the industrial computer.

6. Press the switch of the industrial computer, you can see the indicator light on, but the screen does not flash;

7. An English or digital error message appears on the startup screen of the industrial computer, and the system cannot be accessed;

8. The industrial computer does not recognize CD-ROM drive, hard disk, floppy drive, serial port, parallel port, network card port, etc.

9. Press the switch of the industrial computer, but there is no reaction (can not start);

10. Industrial computer often crashes, power off or restarts automatically;

11. The battery of the industrial computer cannot be charged;

12 industrial computer startup flash, but the screen is very dark, with the brightness function key debugging without any change;

13. The touch screen of the industrial computer is white (no text image) or flower screen, but the external flash is normal;

14. The touch screen of the industrial computer has horizontal or longitudinal bright lines and bright belts;

15. The startup screen of industrial computer is black, but the image of external flash device is normal.