ASRock Forums : AM1H-ITX power failure https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Tue, 21 Apr 2026 09:06:13 +0000 Thu, 20 Sep 2018 23:45:14 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=2537 <![CDATA[ASRock Forums]]> https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ <![CDATA[AM1H-ITX power failure : Thanks for the fast response!That&#039;s...]]> https://forum.asrock.com/forum_posts.asp?TID=2537&PID=56339&title=am1hitx-power-failure#56339 Author: Hagaaar
Subject: 2537
Posted: 20 Sep 2018 at 11:45pm

Thanks for the fast response!

That's more or less the dilemma I was expecting, should I buy a new board, an atx-supply or move to a different system...

Reading that the DC port is the weak spot of that board, buying a new board just for being able to use a universal DC Supply seems to be the least attractive option.

Anyway, thanks again!
]]> Thu, 20 Sep 2018 23:45:14 +0000 https://forum.asrock.com/forum_posts.asp?TID=2537&PID=56339&title=am1hitx-power-failure#56339 <![CDATA[AM1H-ITX power failure : Hagaaar wrote:Sorry for digging...]]> https://forum.asrock.com/forum_posts.asp?TID=2537&PID=56304&title=am1hitx-power-failure#56304 Author: dh22
Subject: 2537
Posted: 19 Sep 2018 at 11:03pm

Originally posted by Hagaaar Hagaaar wrote:

Sorry for digging out this old thread, but I seem to be having the/a similar issue, so I was wondering if there is any solution for it by now?


Doubt it but I haven't looked online myself since replacing the motherboard. Honestly these motherboards should be given an extended warranty given the clearly defective DC ports. Seems to be a question of when rather than if it will fail.

I had unfortunately built a system for a friend using this motherboard too and while his lasted longer than mine, that motherboard had the same DC power failure and he had to buy a new atx power supply and case to fit it in. That was awhile ago now but still by that time these motherboards were no longer being sold (not like I really would want to buy another defective motherboard anyway).

Edited by dh22 - 19 Sep 2018 at 11:04pm]]> Wed, 19 Sep 2018 23:03:16 +0000 https://forum.asrock.com/forum_posts.asp?TID=2537&PID=56304&title=am1hitx-power-failure#56304 <![CDATA[AM1H-ITX power failure : Sorry for digging out this old...]]> https://forum.asrock.com/forum_posts.asp?TID=2537&PID=56300&title=am1hitx-power-failure#56300 Author: Hagaaar
Subject: 2537
Posted: 19 Sep 2018 at 5:11pm

Sorry for digging out this old thread, but I seem to be having the/a similar issue, so I was wondering if there is any solution for it by now?

For me the board/pc doesnt boot up when using the 19V Supply (tested with different, working supplies), but does boot when using an atx power supply. (So far I could only test with a 20 pin, didn't power my sata drive)


Edited by Hagaaar - 19 Sep 2018 at 5:12pm]]> Wed, 19 Sep 2018 17:11:20 +0000 https://forum.asrock.com/forum_posts.asp?TID=2537&PID=56300&title=am1hitx-power-failure#56300 <![CDATA[AM1H-ITX power failure : I have been using an AM1H-ITX...]]> https://forum.asrock.com/forum_posts.asp?TID=2537&PID=12712&title=am1hitx-power-failure#12712 Author: dh22
Subject: 2537
Posted: 28 Apr 2016 at 7:00am

I have been using an AM1H-ITX motherboard using its dc input for close to 2 years as a HTPC.  5 days ago it shut off while watching TV on it.  It would no longer power back on although the USB devices (bluetooth, dvd drive) were still getting power.  I tried a standard 750w psu I had lying around and it works fine on that. 

I figured the power adapter (90W) was no longer working properly, so being in a hurry picked up a universal laptop power adapter (also 90W) that had great reviews from a local store.  Same result as my current power adapter in that usb devices get power but the system will not turn on.  At most one of the fan twitches for a split second.

I assumed something was wrong with the DC connection on the motherboard and figured my options were to use a different psu or replace the motherboard.  I decided to get a 90W picopsu which was just delivered.  And.... same result with usb getting power but system will not turn on.  The picopsu is 20pin ATX connector while the motherboard has 24pin.  I found lots of people saying that usually is not a problem so gave it a shot.  I am not sure if that is an issue with this mobo.

What it seems like though is the system might all of a sudden be drawing more power than it should be and somehow 90W is no longer enough?  No idea how that would happen but I don't know what else to think.  It is a very basic system with only one ssd.  I have tried with all usb devices unplugged.

Really hope someone has seen something like this before but given the lack of mobos with DC ports I am not sure that will be the case on this forum.  I will contact ASRock support as well right after posting here.

If necessary I will order a new motherboard.  Not a big deal since these boards are fairly cheap.  It is an OEM Windows license so not sure how easy getting the new board activated will be.  It is in a tiny case with no room for a PSU and I don't want to get a bigger case.

update:  Well I never got any replies here or from e-mail ASRock support so just went ahead with ordering a replacement motherboard.  Swapped in the new board and everything is working fine again.  Disappointed ASRock never sent any kind of reply so probably my last ASRock board.


Edited by dh22 - 07 May 2016 at 1:56pm]]> Thu, 28 Apr 2016 07:00:32 +0000 https://forum.asrock.com/forum_posts.asp?TID=2537&PID=12712&title=am1hitx-power-failure#12712