G31M-S (s-775) and Q6600 core 2 quad fsb?
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=13933
Printed Date: 06 Aug 2025 at 4:32am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com
Topic: G31M-S (s-775) and Q6600 core 2 quad fsb?
Posted By: tzitzikas
Subject: G31M-S (s-775) and Q6600 core 2 quad fsb?
Date Posted: 27 Mar 2020 at 5:37pm
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Hi. I bought an used ASRock G31M-S motherboard. My cpu is Q6600 core 2 quad (FSB1066). I built the system. The problem is that when I push the power-on button of the case, the system don't post the first time. Only the green power led is on (the ssd red led is not lighting). If then I push the reset button of the pc case, then the pc boots normally every time (or if I push the power button constantly some seconds to close the power, and then push the power-on button again, the system boots normally). When I shut down pc, the windows shut down properly and the monitor stop to display, but the cpu fan still spinning. On motherboard the OC800 jumper has shorted pin1-pin2. Also FSB0 and FSB1 jumpers both has shorted short pin1-pin2. When I moved the jumper OC800 from pin1-pin2 to pin2-pin3 the system operate normally. I have normal boot and normal shut-down. Everytime. It was the right action? To short pins 2-3? Or not? May I had short pin2-3 on FSB0 or FSB1 jumper? What these jumpers FSB0 and FSB1 doing if I short pin2-3 (from 1-2?). The manual https://download.asrock.com/Manual/G31M-S.pdf is not explain about the jumpers FSB0 and FSB1. Also I didn't find anything about cpu with FSB1066 If I must short pin2-pin3 at OC800 jumper. Please help me. Thank in advance! 
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Replies:
Posted By: tzitzikas
Date Posted: 29 Mar 2020 at 4:35pm
| ?? |
Posted By: tzitzikas
Date Posted: 01 Apr 2020 at 8:15pm
| I shorted the pin2-3. works ok 3 times. now I am facing the same problem. |
Posted By: tzitzikas
Date Posted: 01 Apr 2020 at 8:23pm
| I shorted the pins 2 and 3 (OC800 jumper). It worked well 3 times. The cpu fan stopped spinning after windows 10 shutdown. But now I am facing the same problem. The pu fan continues spinning after windows 10 shutdown. Why? Is a windows 10 problem or hardware problem? Thank in advance! |