Question about ASUS Intel 845 Chipset P4B (P4B WOA) Motherboard

1 Answer

Can't start from stat switch

I change with new casing. after that i can't start my pc.
i can see LED light at mother board. jumpper connection correct.
if u know more possible, pls help me
Thanks,
ACC

Posted by on

  • acc1980 May 05, 2008

    sir,

    i have check my MB. i put MB to the paper card board.

    Still can't start.don't hear any beep beep song also.

    but LED light is light up at MB. I remove battery and fixed back.

    Now mother board graphic card, processor, keyboard power box and monitor only installed.

    Pls try to help me.

    thanks

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  • Master
  • 2,785 Answers

Just check your motherboard is touching any metal part below

Posted on May 03, 2008

  • Rajkumar Bordoloi
    Rajkumar Bordoloi May 05, 2008

    plz try with new power supply unit

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You need to look in the handbook that cam with your motherboard for a section labeled 'Connectors' or possibly 'Connections'. There will be one USB 2.0 type prong on the motherboard that is designated for case connections [Power LED, mini-speaker, etc.]. The manual for the motherboard will indicate what order and where on the motherboard your connectors should go.
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Hi,Thanks for using fixya,

Switch off the computer and open the pc cover.
First check the ram,and clean by eraser or with solvent and install again.If the problem is same, install the ram to another computer to ensure either it damage or not .If the problem is same change ram.
http://en.wikipedia.org/wiki/DIMM
http://www.pcbuyerbeware.co.uk/RAM.htm

If same as before, remove the cmos battery or clear the cmos jumper and hold" on off "switch for 40 seconds. Install battery again and start pc.
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Now please check the "smps" by another new or by your"smps" to another pc to confirm either it damage or not.clip_image003.jpgclip_image004.jpgclip_image005.gif

http://www.playtool.com/pages/psuconnectors/connectors.html

If same as before now please take a risk and ready to chip label repair,
1.Change all the bad capacitors, beside the processor, with the help by nearest technician. http://cquirke.mvps.org/badcaps.htmclip_image007.jpghttp://en.wikipedia.org/wiki/File:Acer_E360_Socket_939_motherboard_by_Foxconn.svgclip_image009.jpghttp://en.wikipedia.org/wiki/Motherboard
clip_image010.jpg
2. Set an identification Mark, on the bios chip, by the permanent marker because you need to remove and install it. It could not be possible for all mother board.clip_image011.gifclip_image012.gifclip_image002.gifclip_image013.gif
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4.For Intel mother board ,install a floppy drive and switch on the power and, watch the "led light",( floppy drives )either Blink with a long times or not.
If the floppy drives led light on, download updated bios your Intel mother board,and use a floppy disk for restore the bios , Download link.http://downloadcenter.intel.com/SearchResult.aspx?lang=eng&keyword=%22865%22.

5. Don't switch off your motherboard at the time of updating the bios, so please use ups and insert the floppy, along with bios file. Set the cmos jumper in recovery mode (just change the normal position). http://www.intel.com/support/motherboards/desktop/sb/cs-023360.htmhttp://www.intel.com/support/motherboards/server/s5520ur/sb/CS-030161.htmNow switch on motherboard, hope, through these processes,should recover the mother board.
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Please rate this answer by check rating "Hands"

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To see ASRock's main site for the 775VM800 motherboard click this link:
http://www.asrock.com/mb/overview.asp?Model=775VM800&s=

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Run into a snag, just post the issue here.

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