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At least one of them is damaged: PU, MB or/and CPU


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#1 ClumsyPiranha

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Posted 14 June 2016 - 10:39 AM

Hello ladys and gentleman,

 

I've got a little problem there. I've, more or less, destroyed my old Motherboard trying to renew the thermal paste on my CPU (no one could have fixed the brocken socket ... :D). So I've purchased another board per eBay. But that didn't do the trick: My PC won't start. The only thing that is happen, is that the CPU Cooler Unit start for less than a second. No LEDs, no beep Sound, nothing. The following Video isn't mine to have made, but it's the same problem (as far as I can tell, judging from the video): 

 

Thinks I've done so far to locate the error:

- Null Method (just MB, PU and CPU are connected)

- tried another PU. Same Problem.

 

I wanted to test another CPU but I'm a little short on them :D 

 

Here my System for further analyses (Just the Null Method ones):
 

- i5 3570k 

- ASROCK  H61M-VG4

- POWER LC6550 V1.3

 

 



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#2 mjd420nova

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Posted 14 June 2016 - 10:42 AM

First, assemble the basic hardware outside the case and see what happens.  Too often a standoff is just a bit too close and shorts out.  This fault is usually exhibited by the fans starting  but then shutting down.  That's the power supply sensing a fault and protecting itself by shutting down.



#3 ClumsyPiranha

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Posted 14 June 2016 - 10:45 AM

Okay, am doing to do that right now. Gimme a sec :)



#4 ClumsyPiranha

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Posted 14 June 2016 - 10:53 AM

Sadly, that didn't do the trick. But there's something odd. While pressing the start Button, the PU made an strange sound. It sounded like a starter failed to start. But it does it only so and so often per Minut. But that's a side Problem, i guess. The PC doesn't start even with an other, functional PU lent from a friend. 


Edited by ClumsyPiranha, 14 June 2016 - 10:54 AM.


#5 mjd420nova

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Posted 14 June 2016 - 10:55 AM

Does it have on board video??  Connect to that and see if you get any response from the display, even just a flash??  The MOBO does seem to be the problem at this point.



#6 ClumsyPiranha

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Posted 14 June 2016 - 10:59 AM

Yes, it has onboard Video. I'll give it a shot. 

 

 

€:I'll edit my posts in the future to avoid double posts :)


Edited by ClumsyPiranha, 14 June 2016 - 11:14 AM.


#7 ClumsyPiranha

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Posted 14 June 2016 - 11:14 AM

There wasn't any reaction from the display



#8 mjd420nova

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Posted 14 June 2016 - 11:16 AM

CPU is not starting.



#9 ClumsyPiranha

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Posted 14 June 2016 - 11:17 AM

So it's the CPU that's broken ? 






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