Official GIGABYTE Forum

Questions about GIGABYTE products => Motherboards with Intel processors => Topic started by: staffie2001uk on February 09, 2013, 01:56:35 pm

Title: GA-Z77X-D3H / i5 3570 / 2 * 8 Gb DD3 - No sign of life
Post by: staffie2001uk on February 09, 2013, 01:56:35 pm
Hi,

I've just swapped my MB / CPU and RAM for the above and am not getting any sign of life from the MB. 

I have unplugged everything bar the CPU and still no sign of life - I would expect the CPU fan to fire up as this is what happened when I plugged the old MB in again. 

The old MB is a GA-P35C-DS3R with a 2.2GHz Core 2 Duo, so I am expecting the 650W power supply that was running that to be ok with the new MB. 

I am a bit stumped as to what to do to determine where the fault is, and any suggestions will be very gratefully received. 

Kind Regards,
Title: Re: GA-Z77X-D3H / i5 3570 / 2 * 8 Gb DD3 - No sign of life
Post by: absic on February 09, 2013, 02:31:42 pm
Hi there,

Have you checked for the possibility of a short circuit? Try putting together the basic components on a cardboard box, double check all power connections and see if you get any signs of life then. If you're not sure how to do this check here: http://forum.giga-byte.co.uk/index.php/topic,5704.msg45814.html#msg45814  where I go through this process in detail.

Title: Re: GA-Z77X-D3H / i5 3570 / 2 * 8 Gb DD3 - No sign of life
Post by: staffie2001uk on February 09, 2013, 03:29:59 pm
Hi,

Yes, I have had the MB out of the case, isolated, no CPU - just the CPU fan connected, and powered it up.  With the old MB the fan runs and a light comes on, on the MB.  With the new MB, nothing at all. 

I am now assuming that it is DOA and, unless you have an alternative possibility,I will return it for a replacement. 

Kind Regards,
Title: Re: GA-Z77X-D3H / i5 3570 / 2 * 8 Gb DD3 - No sign of life
Post by: absic on February 09, 2013, 03:59:50 pm
The Mobo won't start without the CPU mounted.
Title: Re: GA-Z77X-D3H / i5 3570 / 2 * 8 Gb DD3 - No sign of life
Post by: staffie2001uk on February 09, 2013, 07:55:31 pm

No, no signs of life bare or with CPU, RAM etc.