Reset the CMOS by placing the jumper on pins 2-3 for about 15 seconds. I
think it is the J5 jumper. It is right next to the green light that you
mentioned.
When you start it up, hold the "insert" key down on the keyboard until the
system starts to POST. Enter the BIOS settings and disable the Fan Over
Heat option (FOC). If it doesn't boot up, then let the system sit for a few
minutes & then try starting it up again holding the "insert" key down.
I had a similar thing happen to my KT-400 DUP this week.
You also may want to flash the BIOS.
Hope this helps.
"Sligo" <sligo.TakeThisOut@cox.net> wrote in message
news:xOUec.6105$ab3.3264@fed1read02...
> Assembled daughter's machine early last year. Failed this am but she lost
> the soyo doc.
> Power up and emits one short beep the a long beep 15-20 secs then the
> mainboard fans and long beep stops.turn off.
> There is a green LED on bottom of board which stay lit as long as PS is
> plugged into wall.
> Any ideas appreciated.
> Thank you,
> Seamus J. Wilson
>
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