Question about HP (5185-6477) Motherboard

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Motherboard problem - no image display when turn on

Hello im wan,

I just replace the heat sink bracket attach to motherboard, the problem is when i assemble all back & on my pc, there is no image display from monitor, how can i solve this problem? please help me....

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  • Haswandi Asrul Mar 28, 2008

    Thanks, Ok i have done it, but still no image & no beep, proc fan work fine, my PC model HP Pavilion a526d, motherboard MS6577, any other suggestion? pleasee...

  • Haswandi Asrul Mar 28, 2008

    "while fixing see to that the RAM locks in the slot correctly." i don't understand, sorry im new to technical, i have done with the rubber & clean the bottom part of the RAM, but if i remove all RAM there is still no "beep"?


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Please fix the processor fan properly.

this may not allow the processor to start

Posted on Mar 28, 2008

  • dewan nafees ahmed Mar 28, 2008

    NO BEEP huh??

    that is the problem..

    that is due to the RAM problem only. remove the RAM and use a white rubber too clean it and then fix it.

    while fixing see to that the RAM locks in the slot correctly.

  • dewan nafees ahmed Mar 28, 2008

    u can do one kind of test to find if there is any problem till RAM stage

    if u start the system without the RAMs then after a few seconds or a minute u must get continuous beeps.

    that means RAM is missing.

    if you are not getting even continuous beeps then problem still lies between the RAM and processor.


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With the heat produced by modern CPU's - without the proper cooling they would melt down almost instantly that's why both Intel and AMD have built in overheating protection which keeps them from even starting if not cooled correctly. When replacing the CPU it is always good practice to apply some new thermal paste after cleaning off the old.

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In your question you did not say why you removed your CPU. Where you upgrading it to a new one? If so are you sure it is compatible with your motherboard?

Here is a link to HP's info page about your motherboard, including upgrades. Click Here.

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Please follow the steps as I've presented them below:

1 - examine the info at the link I presented. 2 - make sure the fan is working - If so then - 3 - remove the CPU, examine and if it looks OK replace carefully (It should take hardly any pressure for a CPU to fit into it's socket.) Thermal paste would be nice but there's probably enough on the CPU (unless you've wiped it off) then you would need to get more paste before proceeding.

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