Sony HS75P Problem

[darthsid]

my Sony HS75P LCD montor sometimes turns off and on(along with the power LED)...
it happens like 2-3 times a day though
this problem usually occurs when i start the pc after like a gap of 5-6 hours
and after switching on and off for about 2 times it doens't give me problems...
but if it's on for about 5-6 more hours it does that again..

i've used this monitor for a year with no problems
this problem started about a week after i got my graphics card exchanged

i also observed that when my PC is off but power supply is not.....and my monitor is in standby mode (no input mode) the power LED shows orange light(which is normal)...but suddenly that light turns green(signal) and the next moment gives no signal and back to orange...this happened only once though..but this happened when the PC was off....not in standby(PC)..

i installed the latest drivers....and this even happens when i reinstall windows..so i doubt it has something to do with the drivers...

in any case it's not a big problem right now as it happens once or twice in a day...so like 4-5 seconds of loss of display .....but this might aggravate into something big....so....
btw it's under warranty

PC Specs:
intel 945GTP(mobo)
pentiumD 2.8
512MB x2 DDR2 RAM
geforce 6600
2 HDD(250GB..80GB)
DVD ROM
DVD writer
sony HS75P LCD monitor

 

[SYL\X/3K]

check if the card is seated properly , or it can just be a faulty graphic card

 

[darthsid]

well now i tried without my gfx card....that is with the onboard graphics media accelerator...
still no luck...seems like something's wrong witht he monitor....and now the problem does seem like it's aggravating :S