Computer monitor, but also the total change of the total red flashing thing is how

My computer monitor did not have any problems in a very normal, but today has changed from time to time found in the red, but also flashes, for a normal one will gradually change the flashing red, with the field as if nothing Zi, I Power by trying to press the like, I would like to know whether it was really no power plug, or really anything, to worry about, ah, please help me to answer you.

back to the main computer and data lines connected to reconnect, if?????hold on to repair the display of local Go! LCD or CRT?
If LCD data lines may be bad, then the graphics display and then look at both ends of the exchange, not-for-data-line power cord.
CRT voltage instability if it is not necessary to take Out of repair.

LCD it's the lamp can be changed, and about 50 dollars to get

an accident, sometimes changing the high-pressure, the possibility of panel Kazakhstan is not a small look at your pin inserted the wrong yo