Display does not light, green light yellow light change
Users questions: The boot my computer after the display light to the brand icon is the green light after the beginning of the following system operation becomes yellow light, the screen is not bright, the display is not LCD, CRT should be the kind that's more open, after a few back all right, and can also so next time.
Experts answer: surface, the issue is to show that Does not light, in fact, is the host start the difficult questions. First check the electrolytic capacitors on the motherboard is not a muster phenomenon, and if so, on the need to replace a capacitor. If not, it is estimated that the power output of your computer is not enough. Computer shuts down after a long time difficult to start or crashes during the startup process, since Fixed restart or some hardware can not properly loaded, usually console may be a problem, the power of several groups of output voltage has just reached the minimum requirements motherboard, resulting in a large amount of computer power voltage drops, the computer restarts. You can disconnect the drive reduces power consumption to try. If so, another Power bar.