Question about Intel Desktop Board D845WN Motherboard

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Motherboard i unplugged my power supply, speaker, led display all from the mother board and now my computer won't power on i need a manual for my mother board try to connect power supply but unable to switch on

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Do u have pw switch on right pins power p start with red on that oen go over one to conect the black try both ways never up down on pins tho side to side only ok

Posted on Jan 25, 2008


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These general instructions are intended to supplement or simplify some of the information in your motherboard manual Step 1 Make sure to read the manual that came with the motherboard - instructions differ for each one.
  • Step 2 Ground yourself with any professional grounding equipment you have. Otherwise, ground yourself by touching the computer power supply.
  • Step 3 Place motherboard on its anti-static bag.
  • Step 4 Configure motherboard: Set jumpers or DIP switches for CPU, voltage(s), and bus speed, if necessary. If your motherboard is configured by software, you will need to configure it after you complete the physical installation.
  • Step 5 Position motherboard in case. Line up holes in board with holes in case.
  • Step 6 Insert spacers, plastic stand-offs, washers and screws, as necessary. Tighten screws carefully, but securely.
  • Step 7 Make sure motherboard is not touching metal anywhere.
  • Step 8 Make sure slots and connectors fit into openings on back of case.
  • Step 9 Connect motherboard to power supply.
  • Step 10 Connect CPU fan, if you have one, to power supply.
  • Step 11 Connect reset and power switches to power supply.
  • Step 12 Connect LED indicators to power supply.
  • Step 13 Connect case speaker to motherboard.
  • Step 14 Check all connections.
  • Step 15 Test motherboard (and configure in CMOS if necessary) before installing other components of computer system.
    • If possible, do installation in an uncarpeted area.
    • Be careful not to touch any chips. Handle board by its edges. Static damage (and even oil damage) may cause a failure months after the incident.
    • If you do not understand these instructions or you lack good manual dexterity, have a qualified technician install the motherboard for you
  • Mar 20, 2010 | Intel D946GZIS Motherboard

    1 Answer

    How do i plug in power button in on mother board? Lost my manual so I can't find the model #. I was just switching my mother board and all other hardware to new case and my power button (or switch or...

    > power led,

    Runs to the LED (Light Emitting Diode) labelled "power" on the front of your computer-case

    > H.D.D led,

    Runs to the front-panel LED that lights-up whenever the Hard Disk Drive is being used.

    > reset sw,

    Runs to the "reset" button on the front panel.

    > speaker

    Runs to the internal speaker

    > s/b sw

    Very briefly touch a metal-tip screwdriver between these 2 pins.
    If the computer powers-on, you've found the "power" connector.

    Nov 06, 2009 | Intel Motherboard

    1 Answer

    ATX-SW Motherboard?

    The manufacturer website should have what you need.
    You also might need to know what chipset is on the board as well.
    If it is the AMD board, go to
    I hope this helps.
    Good Luck.

    Feb 26, 2009 | Computers & Internet

    1 Answer


    To download you're manual for the D815EEA2, please click the link below.
    You need to go to page 85.
    7482c11.jpg Starting at Pin 1 (Hard drive LED) is positive + & pin 3 is ground -. Next, Power LED, Pin 2 is + & pin 4 is ground - .
    Letter C, is for the reset switch, Pin 5 is + & pin 7 is - .
    Power on/off switch, pin 6 is + & pin 8 is - .
    The letter I is used for the internal speaker. The positive pin number 16 & ground pin number 10, letter G

    Good Luck!
    Have more questions? Please feel free to ask.

    Jun 02, 2008 | Intel Desktop Board D815EEA2 Motherboard

    2 Answers


    Well you really need to get a manual for that. Check the website and download the manual with that model, for sure there is one.

    I guess you have connected all the connectors there incorrectly so better look for a manual.

    Dec 09, 2007 | EliteGroup ECS 755-A2 Motherboard

    1 Answer

    K8 Neo-2 V-2.0

    Please connect jPw1 to 4 Pin 12v, this supplies power to CPU. Than enter Bios & find Boot settings. Set the cdrom as boot 1 & hd as boot 2. Check the jumper on the cdrom, as it is the only device on secondary IDE controller it should be set as a master.
    It is better to install a fresh copy of windows with a new motherboard. Put your windows CD in the cdrom & the system will boot to it. And your on your way. You can install the drivers for the board after windows has been installed.
    Plaease vote..

    Dec 05, 2007 | MSI AMD ATHLON-64 939 PIN MOTHER BOARD...

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    One of the greatest factor in intermittent shutdowns is because of heat issues. try to check the fans if they are all spinning. if all fan's are ok then you only need to replace the motherboard. here's a manual that might come in handy

    Hope this helps.


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    MODEL NO.--INTEL 845 GVRS. problem is --- power led is on but no display and no beep sound. SMBS, RAM ,, PROCESSER, & HD Are all ok. Pls. tell me how can i slove my problem?

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    What motherboard do you have?

    Aug 28, 2007 | Biostar K8M800-M7A Motherboard

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