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April 16th, 2008 19:00

Precision 690 will Not Boot

I have just built precision 690, specs are follows :-

 

MY171 motherboard

750w PSU

2 x 2gb DDR2 FB Dimms (installed in slots 1 &2)

Xeon 5405 (installed in socket 0)

pcie X1950

 

When i turn on the computer the Diagnostic Lights flash then stay on a solid green 3 & 4, nothing is displayed on the monitor.

 

As far as i can see everything looks to be connected, all fans are working - does anyone have any ideas ?

 

Thanks

 

Martyn

9 Legend

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87.5K Posts

April 16th, 2008 21:00

Have a look here:

 

http://support.dell.com/support/edocs/systems/ws690/en/ug/tools.htm#wp1043338

 

 

 

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15 Posts

April 17th, 2008 04:00

Hi,

Thanks for the comment & link, but i have already looked, and what i get displayed :-

 

solid green 3 & 4 - is not listed....   :smileysad:

 

Thanks,

 

Martyn

24 Posts

April 26th, 2008 17:00

Is it beeping at you at this point?

How long until those two lights stay on? (does it happen as soon as you press the power button?)

 

And what is your power button light doing? Is it blinking and if it is, what color?

 

Solid green is listed in that link, but it is accompanied buy info on what the power button light is doing as well. 

Message Edited by AVITWeb on 04-26-2008 01:54 PM

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15 Posts

April 27th, 2008 15:00

I think it was due to a faulty PSU, i have not upgraded to a 1000w version and it boots fine

 

Although there is also a possibilty that the xeon 5405 is not compatible, its currently running 2 x 5120's while i await an call back from Dell regarding the 5405

24 Posts

April 27th, 2008 15:00

If you can read the sticker on the motherboard in the upper right hand corner (just under the hard drives) and the the model number starts with a MY, the 54xx should be ok....If the processor is not compatible, you should get beep codes telling you such.

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15 Posts

April 28th, 2008 16:00

Yes my motherboard is the 'MY171' version, i have the latest bios (A07), when but when i try to boot with the 5410 installed, I get solid green 3, 4 and power button, but just sits there, with no beeps, and no output to the monitor
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