AMD Motherboards - AB350 Pro4 Cannot enter POST

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AB350 Pro4 Cannot enter POST

Printed From: ASRock.com
Category: Technical Support
Forum Name: AMD Motherboards
Forum Description: Question about ASRock AMD motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=7447
Printed Date: 20 Jul 2025 at 5:09am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: AB350 Pro4 Cannot enter POST

Posted By: songsb13
Subject: AB350 Pro4 Cannot enter POST
Date Posted: 26 Jan 2018 at 5:41am

" rel="nofollow - Hello

I HAVE

CPU - Ryzen 7 1700

Ram - 1 x Corsair ddr4 2666Mhz 4gb(CMV4GX4M1A2666C18)

GPU - RX580

SSD - sandisk 120GB

I built PC and tried to boot.

Light is on and fan is running

But nothing is on the monitor.

I unpluged all and rebuild several times

And tried all different ram slots

What should I test next? What can be a problem?

*
I dont have a speaker so cannot hear beep sounds.

I dont have another ram to test.

Replies:

Posted By: kerberos_20
Date Posted: 26 Jan 2018 at 7:11am

" rel="nofollow - really no speaker?
even headphones will do :)
u can use light if no sound available
any led diode will do
in pc case u should have few led diodes for hdd activity, power... u can use that
instead of sound it will light up (if no light, than its same as no sound)

Posted By: songsb13
Date Posted: 26 Jan 2018 at 8:32am

I connected headphone but did not hear anything

I connected power led and hdd led and I think they work correctly

Posted By: kerberos_20
Date Posted: 26 Jan 2018 at 3:38pm

i ment connect it to pc speaker pins on mobo

Posted By: songsb13
Date Posted: 27 Jan 2018 at 1:00am

" rel="nofollow - Really? Hdd led works as a speaker? Didnt know that. I will try.

Posted By: kerberos_20
Date Posted: 27 Jan 2018 at 5:52am

it will blink instead of sound
electricity is same :P