I'm thinking I have a dead CPU. My machine suddenly shut down. I tried to restart it and it wont come up. I replaced the PSU, nothing. I unplugged all unnecessary stuff, still nothing. Then I tried a second PSU. This time (by accident) I left the 4pin CPU plug off. The board came up - fans, lights, drives. No post, no beeps. I've switched out the video card and the ram and that doesn't help. Reset CMOS, still nothing. I wish I had an extra CPU to switch out. The video cards fan didn't spin and I noticed the over temp protect led was on. I didn't notice that before the maching went down. The card never ran hot, at least not that Catalyst showed. I Have tried taking the board out of the case, doesn't help. Not sure what to try next. Thinking about taking the whole thing for a swim. I built this from new parts about 8 months ago. Ran perfect until meltdown. Thank for any and all help. Specs are below:
MSI K9A2 Platinum v1
Phenom 9850 BE
Sapphire HD 4830
2 - 2GB OCZ Reaper 1066
WD 150GB Velociraptor
Samsung SATA DVD
Zalman 9800 fan
Antec 750w PSU
Enlight 8910 case
Vista Ultimate 64bit
MSI K9A2 Platinum v1
Phenom 9850 BE
Sapphire HD 4830
2 - 2GB OCZ Reaper 1066
WD 150GB Velociraptor
Samsung SATA DVD
Zalman 9800 fan
Antec 750w PSU
Enlight 8910 case
Vista Ultimate 64bit