Question about Biostar U8668D (802700113338) Motherboard

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My monitor is not booting up and the light at the front of the tower remains on.The power light on the monitor flashes continually. If the reset knob is pressed the light on the tower will go off and the flashing light on the monitor will light continually for a few seconds then go off.At this point the CPU, power supply and tower fans are on,

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Hi,

There could be many things that could stop the board from booting, Determining what is wrong is like detective work. What I do, is take everything off the board to start. Then add the minimum to start a board to see if it will start. That's one drive (cd or otherwise) the CPU, graphics card (if required) and one bank of memory. (that's not a required eliminate, but it helps avoid beep codes) Also, make sure you have your pin's set on the board absolutely correct, or that could be your problem to begin with. Also, if your going to load a ide drive, make sure you set your pin setting correctly on it. Now, you should get the power supply on, and the cpu. If those don't power up, it's then either one of the six elements. The CPU, Power supply, Ram, Drive, graphics card or the motherboard. The next step is to replace each one of the first five with another to see if you get any change. Also, on the drive, try a different cable to make sure it's not that, If no change, then I usually get another board that I can test the first four, and make sure that they work. If after that and you have tested all of the components and they all work, then it's save to say you have a bad Board. It's a lot of work I know, but it's the sure fire way of finding out what isn't working.
Good Luck
Thanks
Mark

Posted on Jan 31, 2010

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Unplug everything from the tower. Including power cord.
Press the power button for 5 secs.
Proceed to connect, power line, mouse, keyboard and monitor
That should reset the power or hibernation mode that you might have issues.
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If this the light is solid amber in the front of the computer.Try doing the following steps

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