I have been having prombles with my motherboard so i stripped it down and ownly connected the cpu fan and the atx power connector,atx 12v connector the motherboard turns on for about 10 to 20 seconds and turn off but if i turn the power supply off by the switch and the back and turn it back on it does the same thing please help
Check to see if the heatsink/fan for cpu is mounted securely, if so, see if there is sufficient thermopaste between the cpu and heatsink. if those check out ok then make sure the cmos jumper block is on the correct pins.
Posted on May 31, 2010
Since the only thing connected is the power suppy and the CPU, this is often caused by a power supply unable to provide the power to the MB. You will need to swap out the power supply and that should take care of the problem.
Posted on Jun 22, 2007
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i have try a different power supply 400 and 550 and i have also tryed resetting the bios it is still the same thanxs
WELL MY MY ASROCK MOTHERBOARD...WHEN I SWITCH IT ON IT ONLY STAYS ON FOR 3 MINS AFTER WHICH IT SHUTS DOWN...WHEN I SWITCH IT ON AGAIN ITS FINE.....I WANT TO PREVENT THIS THING OF IT SHUTTING DOWN ON ITS OWN...PLIZ HELP...POLO POLO
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