Monitor shuts off when Pc booting.

[Sosriko]

I use my pc for about 6 years. And now suddenly when pc is booting monitor is shutting off. I searched internet for the problem on the net and some said the dust can be the problem or the graphic card. I cleaned the everything, tried my monitor with a laptop and it was ok. Now when i try to use with my pc it's not turning on again. Unless i disconnect the dvi cable and reconnect it after the pc boots.So now everytime i turn on my pc i have to disconnect the dvi cable and plug it back after the boot. Please someone save me from this weird problem.

My pc is a AMD Athlon 64X2 5000+ 2,6GHZ, graphics card is an Radeon X1600 and monitor is an Philips 200W

 

[Guest]

I use my pc for about 6 years. And now suddenly when pc is booting monitor is shutting off. I searched internet for the problem on the net and some said the dust can be the problem or the graphic card. I cleaned the everything, tried my monitor with a laptop and it was ok. Now when i try to use with my pc it's not turning on again. Unless i disconnect the dvi cable and reconnect it after the pc boots.So now everytime i turn on my pc i have to disconnect the dvi cable and plug it back after the boot. Please someone save me from this weird problem.

My pc is a AMD Athlon 64X2 5000+ 2,6GHZ, graphics card is an Radeon X1600 and monitor is an Philips 200W

thats really weird, try everything,try clear cmos, go to bios .make your mouse or keyboard as a power boot.

 

[das_stig]

Does you monitor have the option to specify default video input, rather than using an autoscan of active video inputs?

 

[Sosriko]

Sorry for the late reply. My monitor has an input selection between dvi and analog and thats it. but my problem now changes. When booting if i do not turn on the monitor and wait for the windows password screen everything works without any problem. But if i try to turn on my monitor before or during the booting, monitor shuts off and i need to restart without the dvi cable connected. I work it somehow but i really go nuts for not understanding what the hell 'causes this problem.