Mother board dead

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   Hi.
I have a z390 phantom 4 gaming board, I accidently caught the power lead for a external hd on the back of the pc. It now won't turn on, I have put another power supply in and no difference, there is power to the board. Are there any fuses on the boards that would blow?
Would it have damaged the cpu and dddr memory. Nothing looks to have blown or looks scorched.
Thank you Steve 

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Stella Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 15 Sep 2022 Location: Bulgaria Status: Offline Points: 35	Post Options Post Reply Quote Stella Report Post Thanks(0) Quote Reply Topic: Mother board dead Posted: 15 Sep 2022 at 6:51pm
	Hi. I have a z390 phantom 4 gaming board, I accidently caught the power lead for a external hd on the back of the pc. It now won't turn on, I have put another power supply in and no difference, there is power to the board. Are there any fuses on the boards that would blow? Would it have damaged the cpu and dddr memory. Nothing looks to have blown or looks scorched. Thank you Steve

Xaltar Members Profile Send Private Message Find Members Posts Add to Buddy List Moderator Group Joined: 16 May 2015 Location: Europe Status: Offline Points: 21128	Post Options Post Reply Quote Xaltar Report Post Thanks(0) Quote Reply Posted: 15 Sep 2022 at 9:14pm
	Disconnect everything from the system (display, keyboard etc) as well as the power cord. Once you have disconnected power from the PC, press and hold the power button for 3 - 5 seconds. Pull out the CMOS battery and let it sit like that for an hour or so. Sometimes a power safety feature can get stuck and prevent the system from powering up, this is the only way I know that clears it (usually). If that does not work try contacting ASRock Tech Support here: https://event.asrock.com/tsd.asp


Stella Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 15 Sep 2022 Location: Bulgaria Status: Offline Points: 35	Post Options Post Reply Quote Stella Report Post Thanks(0) Quote Reply Posted: 16 Sep 2022 at 12:11am
	Thank you for your help. It didn't work. Will contact Asrock. Thank you.