-power system on
-CPU fan spins
-Ram tested good
-PSU tested good
-CPU tested good
-video card tested good (tried multiple also, one in PCI slot, one in AGP slot)
-Motherboard power light on
-Monitor tested good
-Motherboard set to bios mode.
-also tried manual configuration 100MHz FSB and 10x multiplier
-also tried manual configuration 133MHz FSB and 10.5x multiplier
-Athlon XP 1600+
-Asus A7PRO rev. 1.04
Thanks in advance for your help guys. I've been at this for a while with no solution. If you have any questions or need more information, please ask.
I've had this same problem before. It turned out that the motherboard was shorting on the case. The chassis had "bumps" instead spacers to mount the motherboard. These "bumps" were just wide enough to make contact with the motherboard's circuitry. Try it with the motherboard outside of the case and see if it POSTs. Hope it works.