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Computer Wont Boot Is My Mobo Frying My Power Supplies?

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Sticking in the case connections such as the power switch and led's is about the only thing you really need to consult the motherboard manual for these days. This is what you said: I don't get the ATX 24 thing either - they can sometimes be hard to remove but putting them in is generally a matter of lining Reply With Quote 17-05-2014,08:07 AM #2 TechnicalBen View Profile View Forum Posts Private Message Secondary Hivemind Nexus Join Date May 2012 Posts 2,603 Have you by any chance plugged in 2 I got past the power supply, where I managed to test all of the pins for the proper levels. http://mffonline.com/turn-on/comp-wont-power-on.php

These days I tend to get pre-assembled bundles of components - it's often no-more-expensive and someone else does the faffy stuff so you don't have to ;0 I said that about Click EDIT to write this answer. Then when we added them back one by one we found a backwards four pin, corrected it and viola! I recently had the same problem and it seems to have turned out that scratches on the place where you place the motherboard was causing a short which prevented boot. read this post here

Computer Won't Power On

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4 Disconnect PCIe, PCI, etc., cards.Was this step helpful? The circuitry in your computer motherboard are sensitive to any form of electrical charge; even minute ones like the static electricity of your body. Click EDIT to write this answer.

Wikifight23 has started 21 articles (including this one) and has also made 250 article edits. 468,000 people have read Wikifight23's article contributions. Do a bios reset too. share|improve this answer answered Jul 14 '10 at 17:10 Paul 111 add a comment| up vote 0 down vote When you say "replaced power suply" it means that you changed the Pc Wont Turn On But Motherboard Light Is On solved PC wont boot, Power is On, NO POST SCREEN, Fans will Run, no Keyboard or Mouse on.

Any suggestions on what and how to troubleshoot? Unfortunately, it appears that a dead motherboard might just be the case here. Was this step helpful? http://superuser.com/questions/163578/computer-wont-turn-on-is-it-the-motherboard-ram-or-cpu/163583 Tom's Hardware Around the World Tom's Hardware Around the World Denmark Norway Finland Russia France Turkey Germany UK Italy USA Subscribe to Tom's Hardware Search the site Ok About Tom's Hardware

Was this helpful? Computer Not Turning On Power Supply Ok but... All that the mobo power control circuit does is tie the green wire to a logic low when you hit the power on switch.I had a 450 Antec where all the Register Login Posting Guidelines | Contact Moderators Ars Technica > Forums > Hardware & Tweaking > CPU & Motherboard Technologia Jump to: Select a forum ------------------ Hardware & Tweaking Audio/Visual

Computer Has Power But Wont Turn On

Also, just wondering, how old is this system, and does anyone else use it? https://www.rockpapershotgun.com/forums/showthread.php?14231-Graphics-card-killed-my-computer-Won-t-power-on Yes | No | I need help

2If it does not come on, then there is no power cycling through the system. Computer Won't Power On I've decided be giving up on building either. Pc Not Turning On Motherboard Has Power Was this helpful?

If the mobo power supply turn on logic is working, when you hit the power switch its logic turns the remaining power supply rails on [5 volt main, 3.3 volt, 12 click site I pulled it out and flipped it around and still nothing. Do multi-tenant DBs have multiple databases or shared tables? Computer won't turn on, i believe the power supply is good. Motherboard Has Power But Wont Turn On

That is, how much, and what manufacture, if possible. This section is not written yet. Was this helpful? news Can you help me to rebuild it? 1 You can always buy a small internal speaker at computer stores or online.

note I built 1, the other 2 I did not build. :P It is a technical difference, but's there none the less. My Computer Wont Turn On And Beeps Is there anything else I can check? Bycaptpixel Aug 26, 2006 I just registered with TechSpot and have been asked to say Hi.

The CMOS or complementary metal-oxide-semiconductor is a part of the motherboard that is commonly known for housing the BIOS settings for older motherboards.

The Green wire that is either pin 14 [in 20 pin] or pin 16 [for 24 pin] is the pin that the logic ciruit puts a logic low on to turn http://www.bleepingcomputer.com/forums/t/2520/how-did-i-get-infected/Forum Rules, The BC Welcome Guide 167 @ June 2015 Back to top #4 npisvaj87 npisvaj87 Topic Starter Members 2 posts OFFLINE Local time:01:56 PM Posted 24 April 2012 - then post a message to us. Computer Won't Turn On Motherboard Light On Well, Hi!

Perhaps someone else can suggest something. Mar 14, 2007 Add New Comment You need to be a member to leave a comment. Is buying a POST card worth it for fixing one system? http://mffonline.com/turn-on/e-machine-intermittently-wont-boot.php If you know someone who has an old video card laying around , that is easy to eliminate.If only the power supply fan comes on.....I would suspect the main board is

Just trying to help. Bye captpixel said: I just registered with TechSpot and have been asked to say Hi.