Blade 7000p motherboard error can not enter the quasi system

The solution is as follows:

1. Usually, when the computer is turned on, the first thing to do is to carry out the device self-test, if the card screen in the motherboard LOGO picture here, most of the cases are hard disk detection did not go through, you can try to hard disk for the next cable, if there is no line you can also try to swap the two ends of the data line, and then change the interface on the motherboard.

2. The motherboard BIOS error, some motherboards have anti-intrusion mechanism. If you have recently replaced the parts, it may also be caused by the error of the motherboard BIOS. The solution is to power on the DEL key, enter the motherboard BIOS, initialize the BIOS setup information, and then press F10 to save and exit to restart the computer.

3. Check whether the machine is connected to an external device, U disk, portable hard disk and other external devices may be inserted in the computer USB port forget to unplug, resulting in the motherboard self-check card master can not pass. The solution is to pull out the excess external devices, and then restart the computer.

4. Check whether the keyboard and mouse are connected to the opposite. Here refers to the PS/2 interface of the keyboard and mouse, many people careless, the keyboard and mouse interface inserted in reverse, resulting in the boot computer self-test error to card screen. The solution is to turn off the computer and reconnect the keyboard and mouse, usually the purple interface for the keyboard, the green interface for the mouse.

5. Back to point 2, or hardware failure, if the hard disk for the data line is still invalid, you can also try to unplug the hard disk data line is not connected, and then boot test. See if it will still be stuck in the LOGO screen here, no, then it is estimated that the hard disk failure. The solution is to replace the hard disk.