The host computer is open, the screen suddenly closed, display NO SIGNAL words, again after the black screen, the host is still open, but the monitor cannot display, reboot again after black, I had to unplug the power, repeatedly for two times, the display is normally open, what is the host or the monitor who help me??The host listens, the sound is activated, but the monitor still shows NO SIGNAL. I try to hold the back of the host. It doesn't work on the monitor line. What kind of problem is this? What's the result?
8 is the host, which means no signal inputYou start the host, there is a "drop" sound on the normal start, if not, that is the host problemThank you
The monitor shows that the NO SIGNAL is the problem with the computer, power off, and display and drive. So it's not the monitor thing.Maybe it doesn't work. There may be a problem: the weather is dry and the static electricity is too much.Method: power off, open the case cover, use an electric fan, a hair dryer, or an air pump to blow the dust, or wipe the part that can be wiped with damp cloth, and then lay it aside for one day, don't use it. And then put on the lid, re energized start.Our computer has so many times, you try, anyway, no harm, if not good, that is, other problems, and then find someone is.Bless the computer as soon as possible rehabilitation.
NO SIGNAL: English "no signal" means that the monitor does not receive a signal from the host, so it can not show anything.This phenomenon is caused by the following reasons:1, the host's graphics card is broken, and can not output the signal;2, graphics card or motherboard loose or bad contact;3, the connection between the display and the host video card, plug or socket loose or poor contact;4, the monitor signal cable inside a line broken;It is worth mentioning that the display is connected to the host under good circumstances, even if the host does not open, the display is energized it will not appear in the "NO SIGNAL" message, only in the display signal void when the plug is loose connection will appear. Thus, of the 4 reasons listed above, second, third are more likely
