Z370 Extreme4 only blinking
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=10478
Printed Date: 22 Jul 2025 at 7:11pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com
Topic: Z370 Extreme4 only blinking
Posted By: Elektra
Subject: Z370 Extreme4 only blinking
Date Posted: 21 Dec 2018 at 11:49pm
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Built this mobo some weeks back. Worked all fine till yesterday. Can't boot the pc no more: the leds on the mobo turn yellow/ green, then into blinking blue. Fans don't react: all silence but blinking blue leds. Turning off/on psu doesn't help. Before i noticed 2 of the 8 sata connectors didn't work anymore. W10 + i5-9600 + bios v 3.30 settings are on default. What is posibly going on? |
Replies:
Posted By: Elektra
Date Posted: 22 Dec 2018 at 1:35am
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Additional info: we disconnected the battery, reset 'Clear CMOS Jumper' (CLRMOS1) on the mobo, all didn't help. Just nothing is happening: screen isn't wakening so no bios or whatever, cpu doesn't start etc, only slow blinking blue mobo leds on 'purity sound'and the block ASRock next to the sata connectors. It seems broken but nonetheless there is some light... Please help 
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Posted By: RLGL
Date Posted: 22 Dec 2018 at 9:46am
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Either the board or the power supply, take your pick it's a 50 50 ------------- Asrock Z370 Gaming K6,Intel i7 8700K, Asrock x570 Taichi |
Posted By: Elektra
Date Posted: 22 Dec 2018 at 6:34pm
| Changed the psu, same result. So if it is the mobo does that mean the RAM and the M2 is gone too? |
Posted By: RLGL
Date Posted: 22 Dec 2018 at 11:35pm
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Depends on what caused the failure. I have seen a board take out an M.2. The only way to find out is try the ram and M.2 on another system. ------------- Asrock Z370 Gaming K6,Intel i7 8700K, Asrock x570 Taichi |
Posted By: Elektra
Date Posted: 23 Dec 2018 at 12:21am
| I can't find info on ASRock about the meaning of different mobo led signals. Can anybody help me out? |
Posted By: RLGL
Date Posted: 23 Dec 2018 at 5:37am
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what numbers are you seeing? ------------- Asrock Z370 Gaming K6,Intel i7 8700K, Asrock x570 Taichi |
Posted By: Elektra
Date Posted: 23 Dec 2018 at 7:53am
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numbers? Where should i see any numbers?
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