Question about Intel Motherboard

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When i connect the power supply to the mother board it does not come on.

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  • TechXcell
    TechXcell May 31, 2010

    Excuse me! That's just plain rude! Chuck it out the window right now! *ROFL* Just kidding... (in case u r shocked).. you've given me nothing to work with here! Model Number? New or Old? Is there an on-board LED on the Mobo? Power supply working? Did you connect the power button jack? Is the board inside or outside the cabinet? You see... How much you made me wonder!

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  • Master
  • 995 Answers

Hi!

Replug the system power connector from the motherboad and then reseat also your memory and processor.

Make sure that you properly plug all the connectors.

Please leave comments for further assistance.

Thank you for reaching us.

Posted on Jun 01, 2010

4 Suggested Answers

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Posted on Jan 02, 2017

SOURCE: motherboard

I have had 2 of these MotherBoards do the samething. I had to replace them. it seems they only last about a year or 2.

Posted on Sep 19, 2007

Benimur
  • 6966 Answers

SOURCE: trying to put a mother board together need help

Hi LadyT18,

Apparently your power supply is an ATX 20-pin type (v1.x) and is the standard a year or 2 back. Your motherboard being fairly recent uses the new standard which is ATX1 24-pin type (v2.x).

Your options are:
1. Replace your power supply with a higher wattage/XX pin;
2. You may still use the old 20-pin power supply provided that it is rated 300 watts or higher. Additionally, please bear in mind that using a 20-pin PSU to an ATX1 (24pin) may cause boot failure and/or instability during operation due to insufficient power delivery.

I scanned part of a motherboard's manual to illustrate how this could be done. Below is the image for your reference.

669987b.jpg

Hope this be of some help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards.

Posted on Nov 13, 2007

map9966
  • 2351 Answers

SOURCE: Mother Board connection

Go to the site below. Its a manual for the 800/i65GV group. Go to page 67 and zoom in. You'll get a nice look where everything goes. Two rows of pins. Upper row and bottom row. Real close to each other. Do not place connectors up to down. Connect only left to right.
The reset connector has two pins. One will be white or black. These are - grounds. So connect it to the bottom row onto the most right two pins. Moving to your left. Skip one pin. Take the Power Switch a two pin connector. Remember Black & White is ground & ground goes to your right for both rows of Mb pins.
http://dlsvr03.asus.com/pub/ASUS/mb/sock478/p4p800/e1324_p4p800.pdf
Go to IDE_LED next. Its the last two pins towards your most left of the bottom row of pins. Move to the upper row & the power LED. Same as the bottom row keping the grounds to your right. Lastly is the speaker. Its connector holds four pins but you only use two. One in each end.

Good luck & please vote....

Posted on Dec 22, 2007

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1 Answer

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Even with a PC unplugged in a Bad Storm, I have seen many PC's and Laptops with Supplies shoot.
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2. Open unit.
3. Disconnect all Devices from supply.
4. Disconnect 20 04 24 pin power supply connector to mother board.
5. If you have other connectors such as 4-pin 24 Volt acc. you can disconnect that as well.
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In some cases, the power supply sees a fault and fold back to a protection mode.
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If not, you may need another Power supply.
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Hope all works out for you.
Try it, it may work...
Readers, please rate your Technician
Thank you.
John Ray
john@johnrraycomputer.com

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