Wow, it turns out I'm even dumber than I thought.
CPU is okay, it's my brain that's dead. (Yes I registered 2 yrs ago but this is my first build.) I'm too embarassed to say what I did or didn't do.
But now I have a worse problem: system doesn't post.
Antec P150, stock NeoHE 430
AMD X2 3800+
MSI K8NGM2-FID (using on board video)
Corsair 2x1Gb value select cas3
XP-90 with Akasa Amber 92mm
external USB Liteon 1663 (this is how I plan to install OS, boot from USB).
Western Digital WD2500KS (sata2)
PS2 kbd and mouse
That's it.
checklist:
installed CPU and mounted HSF (easier than the instructions looked). RAM installed in slot 1&2
mobo installed to case. everything screwed in nice and tight.
24 pin power connected to PSU. 12v 4pin plug power to cpu. CPU fan connected to cpufan plug.
drive connected via suspension (sata and power connected)
front panel -- power switch, power led, hdd led, reset switch.
press power button
power led comes on. system fan and cpu fan run. psu fan runs. keyboard LEDs flash once. so far so good.
but no video signal. hitting cap/num lock doesn't change LED.
Tried both VGA and DVI. Checked monitor with working Dell (it's fine).
So I began unplugging stuff. Took out sata. Then memory in slot 2. Then all memory. No change.
Hit SW1 to clear CMOS. Held it down for 5secs to be sure. Tried with power on and off. No change.
the antec has no speaker so I can't hear beep codes. I don't know if this mobo even has beep codes. I searched the pdf manual for the word beep and got 0 result.
Unfortunately, I have no PCIe or PCI video card handy to test.
Rechecked all remaining connections. Looked okay.
What to try next (easy, obvious things first). I don't have another s939 system. or AMD for that matter.
PS: to be on topic a little: the stock antec tri cool 120mm system fan is LOUD! I have it on medium. When I switched it to low, system wouldn't even power on (power LED blinks). I pressed my finger lightly on fan's hub to slow it down and confirmed that was what was causing all the noise. If the akasa makes any noise, I can't hear it above the antec (even when I slowed down the antec, it was still the loudest thing in the case).
Otherwise the case is very nice
