Turns on but no POST or display
Printed From: ASRock.com
Category: Technical Support
Forum Name: Intel Motherboards
Forum Description: Question about ASRock Intel Motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=19435
Printed Date: 28 Sep 2024 at 4:39am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com
Topic: Turns on but no POST or display
Posted By: vodka_pong97
Subject: Turns on but no POST or display
Date Posted: 17 Aug 2021 at 7:54pm
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Z370 Killer SLI/ac i9-9900k OC to 5.0 @ 1.3v Came back to frozen PC, rebooted and now I get no display. Everything powers on but have no picture. I don't believe it's even getting to Windows because after a few min, I press the power button once (which should initiate a shutdown from Windows) and nothing happens. I'm not sure if it's the motherboard or CPU. I tried the onboard HDMI port to eliminate the GPU and get no display still. -Reseated RAM, GPU, CPU power cable, GPU power cable -Reset CMOS with jumper and removing battery -Different monitor Today I'm going to try a different CPU. It's an i5-8500T which is on the compatibility list for the Killer SLI but NOT for the Killer SLI/ac. Not sure what the difference would be for the chipset when it's the same socket? If my current CPU is bad and I put this in, it should still POST even if not "compatible" right? |
Replies:
Posted By: Xaltar
Date Posted: 17 Aug 2021 at 10:32pm
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I am not sure why the 8500t isn't on the list for the ac model but it should post as far as I am aware. It's just a low power variant of the 8500 and the 9500t is listed. A bit annoying for you as if it does not post you can't be 100% certain it's not the CPU. If you have not already, try another PSU. This is always the first thing I try when a system suddenly stops working correctly after being stable/in use for a long time. Very often the PSU has degraded and is no longer able to handle the system. ------------- 
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