Z270M Pro 4 won't boot

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   I already did that thing. I'm currently unplugging everything, doing like if I was building a brand new pc. 

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Jeremi Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 19 Jul 2017 Status: Offline Points: 15	Post Options Post Reply Quote Jeremi Report Post Thanks(0) Quote Reply Posted: 19 Jul 2017 at 12:37pm
	I already did that thing. I'm currently unplugging everything, doing like if I was building a brand new pc.

Jeremi Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 19 Jul 2017 Status: Offline Points: 15	Post Options Post Reply Quote Jeremi Report Post Thanks(0) Quote Reply Posted: 19 Jul 2017 at 1:04pm
	Still nothing...

wardog Members Profile Send Private Message Find Members Posts Add to Buddy List Moderator Group Joined: 15 Jul 2015 Status: Offline Points: 6447	Post Options Post Reply Quote wardog Report Post Thanks(0) Quote Reply Posted: 19 Jul 2017 at 1:53pm
	parsec, any ideas? I'm plum out I'm afraid.

wardog Members Profile Send Private Message Find Members Posts Add to Buddy List Moderator Group Joined: 15 Jul 2015 Status: Offline Points: 6447	Post Options Post Reply Quote wardog Report Post Thanks(0) Quote Reply Posted: 19 Jul 2017 at 1:55pm
	It doesn't even display using the 7700's iGPU? Is your monitor config'd to be receiving the signal on the correct input?

Jeremi Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 19 Jul 2017 Status: Offline Points: 15	Post Options Post Reply Quote Jeremi Report Post Thanks(0) Quote Reply Posted: 19 Jul 2017 at 2:07pm
	The motherboard is currently out of the case on my mouse pad. What is plugged in : CPU, cooler, 1x4gb ram, 2x power supply cables, 1 hdmi out to the monitor and the monitor is correctly set. This is so weird.

wardog Members Profile Send Private Message Find Members Posts Add to Buddy List Moderator Group Joined: 15 Jul 2015 Status: Offline Points: 6447	Post Options Post Reply Quote wardog Report Post Thanks(0) Quote Reply Posted: 19 Jul 2017 at 2:15pm
	Have a DP or VGA/DVI-D cable to try with?

wardog Members Profile Send Private Message Find Members Posts Add to Buddy List Moderator Group Joined: 15 Jul 2015 Status: Offline Points: 6447	Post Options Post Reply Quote wardog Report Post Thanks(0) Quote Reply Posted: 19 Jul 2017 at 2:16pm
	And I should ask ........ This is into computer monitor and not what's classed as a television, right?

Jeremi Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 19 Jul 2017 Status: Offline Points: 15	Post Options Post Reply Quote Jeremi Report Post Thanks(0) Quote Reply Posted: 19 Jul 2017 at 2:19pm
	I just tried with dvi and another monitor : no difference. Yes I have only real pc monitors. Edited by Jeremi - 19 Jul 2017 at 2:20pm

Jeremi Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 19 Jul 2017 Status: Offline Points: 15	Post Options Post Reply Quote Jeremi Report Post Thanks(0) Quote Reply Posted: 19 Jul 2017 at 2:34pm
	I've also checked the CPU and if there was any bent pin in the socket but everything looks fine.

Xaltar Members Profile Send Private Message Find Members Posts Add to Buddy List Moderator Group Joined: 16 May 2015 Location: Europe Status: Online Points: 24713	Post Options Post Reply Quote Xaltar Report Post Thanks(0) Quote Reply Posted: 19 Jul 2017 at 2:49pm
	Carefully check for debris in the PCIe slots, it is possible something conductive fell in there and is shorting. That could cause the board's protections to trigger and prevent post. Aside from that and what has already been mentioned in this thread my only other suggestion is to check for burned contacts on the PSU connectors and maybe clear CMOS again by pulling the battery like Wardog mentioned. Use this method to be sure it clears properly: http://forum.asrock.com/forum_posts.asp?TID=630&title=how-to-clear-cmos-via-battery-removal If all that fails you will need to start testing individual components in another system as far as you can. These are the most irritating type of issue to deal with, when something seemingly simple causes a system failure