smiffy Posted March 11, 2007 Posted March 11, 2007 Hi All Bit confused as to why an RDX200 will not fire up with an FSP 600watt Epsilon power supply. If i push the power button the chipset and cpu fan spin for a mo and all 4 diag leds light for a mo then it goes dead. I have tried another fsp power supply(500 watt AX500a) and there is no problem.Fires up fine and normal.Any ideas anyone? Thanks for any info/help Smiffy Share this post Link to post Share on other sites More sharing options...
tasr Posted March 11, 2007 Posted March 11, 2007 Unplug the PSU from the wall flip the rocker switch off on the PSU press the start button on the computer to dump the stored electricity in the capacitors. Then try try the following HOW TO JUMP A PSU Testing Your PSU Voltage Rails Do a long CMOS clear to be no the safe side. Share this post Link to post Share on other sites More sharing options...
smiffy Posted March 11, 2007 Posted March 11, 2007 HI Tasr Tested it under load(opty 165 at 2.7Ghz runnin F@H on both cores) on a sli-dr with Thurlbey Thandar 1503 multimeter 12v=12.25v 5v=5.03v 3.3v=3.27 5v sb 5.11v 5vsb when off 5.07v Ta for the help.Should I try it with a light load?.Have tried clearing ps caps.will try a long cmos clear tonight. Smiffy Share this post Link to post Share on other sites More sharing options...
smiffy Posted March 13, 2007 Posted March 13, 2007 Hi Tasr Didn't work with a long bios clear.However reflashed the bios in case the battery removal syndrome was having an effect and it now works fine.Thanks for the help. Smiffy Share this post Link to post Share on other sites More sharing options...
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