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  • #2277751

    Power Supply

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    by curtong ·

    My keyboard does not response when I hitted a key.
    So I tried to change a new keyboard and the monitor does not show anything. The fan for the motherboard is not moving, so I changed the power supply and tha same thing happened. Is the problem due to the keyboard connector?

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    • #2714894

      Reply To: Power Supply

      by cr@zy@ssm@g!c!@n ·

      In reply to Power Supply

      You might have a bad MotherBoard…….

    • #2714876

      Reply To: Power Supply

      by dmiles ·

      In reply to Power Supply

      With the symptons you have described and the troubleshooting you have done it seems as though your motherboard is the problem

    • #2714791

      Reply To: Power Supply

      by willcomp ·

      In reply to Power Supply

      One other possibility. If you changed keyboards without turning PC off, you may have blown a fuse in the keyboard circit (keyboards have 5vdc power applied). Some mobos have a resettable fuse. You need to check mobo documentation to see if that is the case and how to reset.

      Dalton

    • #3304401

      Reply To: Power Supply

      by curtong ·

      In reply to Power Supply

      This question was closed by the author

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