Jingchuan as LED mobile media customized solutions provider, to provide customers with hundreds of different types of LED advertising car design, involving all types of chassis carriers, such as trucks, trailers, electric cars, etc .; all kinds Type of mechanical structure design, electrical structure design; different types of multimedia terminals and control, such as remote touch, multimedia interaction, 3D holographic projection; all kinds of size requirements, resolution requirements of the LED display, and other digital media types; Customized customer needs to provide professional solutions.

1)Check the power supply plug if it electrified and connect with computer well.

2)Check the power of computer if it can working normally(whether the power supply fan is running after start the computer),if the screen is connected with the host machine,

3)Open the casing cover to check if the power supply is connected normally with the base plate or motherboard. If the interlocking is loosened from base plate and motherboard, if base plate and motherboard is electrified when start the computer, if ATX power supply wired right,

4)If it alarms after remove the boot bank when it started,

5)Please replace the CPU or motherboard.