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Acer m3641 won't start

Hello everybody,

i have an acer m3641. Motherboard : MCP73PV 4006273R
It won't start : the fans are running, no beep, no video signal to the monitor.
I disconnected all the peripherics, even the video card : nothing.
I connected the monitor to the Motherboard included VGA plug : nothing.
I moved the clear CMOS jumper to reset the BIOS : nothing.
I think the motherboard is dead...
Do you have any other suggestions to check if i'm right about that????

Thanks.
8 answers Last reply Best Answer
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  1. Best answer
    yes it is dead if you went as far as the CMOS then it is definately gone
  2. same here... I had 2 freezes (no mouse, no keyboard) en the third time the computer couldn't even start. running fan, no scree, nothing. did all the same...

    I'm afraid that it's maybe just a bad motherboard...
  3. Is the 4 pin CPU power still connected? Without it, you'll get nothing but spinning fans.
  4. I checked the 4-pin CPU fan connector and the power 2*2 processor power connector. They're correctly plugged.
  5. For information, it was the motherboard. I changed it and everything is fine now.
  6. Best answer selected by zegopher.
  7. Can you tell me where you bought the new motherboard from and how much was it?

    Mine has exactly the same problem.

    Roy.
  8. zegopher said:
    For information, it was the motherboard. I changed it and everything is fine now.


    hello, can you tell what motherboard you put instead of the bad one, and where you find it, please.
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