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  1. #1
    Joined
    Nov 2012
    Posts
    1

    Smile replaced motherboard (ASUS PTGD1-LA) problems strange

    When i connect the power cord it comes on by itself and nothing happens i here the HHD come on but no bios screen or any thing else i build computers so nothing obvious unless you think i could have missed it help please,

  2. #2
    Joined
    Feb 2003
    Posts
    8,687

    Re: replaced motherboard (ASUS PTGD1-LA) problems strange

    is the replacement mb identical?

    one possibility could be a weak power supply.

    it can be checked by using a digital multimeter on a 4 wire molex as shown at the bottom of the following link.

    http://www.hardwareheaven.com/guides/testingPSU/

    ud
    Last edited by uddarts; 11-30-2012 at 08:47 PM.

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