Black screen display! Urgent

All of a sudden black screen display, the display into a red light! Host has lit the red light on the restart will be of no avail! The keyboard lights are not bright! I thought it was the beginning of a host problems, and the results sent to maintenance, everything will be all right! The maintenance staff said to be a computer monitor and host of reasons for cable! Which expert advice about ah! This is a matter in the end how ah? Is a display of old-fashioned, get-for-line, about more than money?

Is indeed a signal line Problem, old-fashioned display of the line do not know if there are not-for-Oh, may be out of stock, the recommendations for monitors under the swap memory that is not necessarily a line, then you do not have to look at the graphics do not have Words in the above tips, and if so, it is a line in all likelihood, if there is no word that might prompt other reasons, if there is a line of three dozen pieces of it.If you can find out what the root Line the problem can also connect their own, as long as the dressing Haojiu Xing, Huang hands of a few lines to see you there does not appear (in the open cases, the host).