asrock z390m-itx/ac

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   I just bought new/used motherboard started it once - got to the bios and everything was working fine. 
second time (with no changes to components) I started the pc - and got blank screen. 
The CPU fan is not working. 
I checked with voltmeter to see that it gets power correctly to the CPU - seems ok. 
tried removing memory and cables and reinstalling - but also didn't worked.
I don't see any buzzer or led light to try and troubleshot the problem.
any ideas ? 

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ronen Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 21 Dec 2023 Status: Offline Points: 20	Post Options Post Reply Quote ronen Report Post Thanks(0) Quote Reply Topic: asrock z390m-itx/ac Posted: 21 Dec 2023 at 6:43pm
	I just bought new/used motherboard started it once - got to the bios and everything was working fine. second time (with no changes to components) I started the pc - and got blank screen. The CPU fan is not working. I checked with voltmeter to see that it gets power correctly to the CPU - seems ok. tried removing memory and cables and reinstalling - but also didn't worked. I don't see any buzzer or led light to try and troubleshot the problem. any ideas ?