Windows Vista Forums

disconnect monitor, computer turns off...
  1. #1



    Newbie
    Join Date : Mar 2009
    Posts : 1
    vu32, VU64, V enterprise 32
    Local Time: 03:36 AM

    disconnect monitor, computer turns off...

    About 4 days ago, this computer started behaving erratically on many accounts but this is the most puzzling.

    Attached to the machine I have (or had) a small touchscreen (Xenarc 702TSV). The screen was the first item to have problems; one of the ribbon cables on the circuit board came loose and that was the beginning of its demise.

    During troubleshooting of the screen, I disconnected it by simply removing the vga cable from the connector on the screen and the computer turned off unexpectedly.

    Thinking it might have been an anomaly or just a coincidence, I repeated the disconnect after Windows rebooted. Same thing.

    I used three seperate different monitors. Same thing.

    As soon as I plug the vga cable back in the computer comes roaring back to life, albeit completely rebooting.

    I cannot find anything hardware-related that this would be due to, so I'm wondering if there's anything in software that this could be due to?

    Some other info: running Vista Ultimate 32, 4 gig ram, ASUS P5EVM-HDMI, a solid state drive, and some other stuff.


      My System SpecsSystem Spec

  2. #2


    Clark Guest

    Re: disconnect monitor, computer turns off...

    crooozin wrote:

    > About 4 days ago, this computer started behaving erratically on many
    > accounts but this is the most puzzling.
    >
    > Attached to the machine I have (or had) a small touchscreen (Xenarc
    > 702TSV). The screen was the first item to have problems; one of the
    > ribbon cables on the circuit board came loose and that was the beginning
    > of its demise.
    >
    > During troubleshooting of the screen, I disconnected it by simply
    > removing the vga cable from the connector on the screen -and the
    > computer turned off unexpectedly.-
    >
    > Thinking it might have been an anomaly or just a coincidence, I
    > repeated the disconnect after Windows rebooted. Same thing.
    >
    > I used three seperate different monitors. Same thing.
    >
    > As soon as I plug the vga cable back in the computer comes roaring back
    > to life, albeit completely rebooting.
    >
    > I cannot find anything hardware-related that this would be due to, so
    > I'm wondering if there's anything in software that this could be due to?
    >
    >
    > Some other info: running Vista Ultimate 32, 4 gig ram, ASUS P5EVM-HDMI,
    > a solid state drive, and some other stuff.
    >
    >
    Everything wasn't designed to be hot swappable. I am surprised you
    haven't burned your board.

    Clark

      My System SpecsSystem Spec

  3. #3


    Peter Foldes Guest

    Re: disconnect monitor, computer turns off...

    Usually that is what happens when you disconnect monitor from running computer. Kind
    of a safety feature so you will not burn nothing on your MB

    --
    Peter

    Please Reply to Newsgroup for the benefit of others
    Requests for assistance by email can not and will not be acknowledged.

    "crooozin" <guest@xxxxxx-email.com> wrote in message
    news:d4c301e0ed1ba8001786ca961315ae39@xxxxxx-gateway.com...

    >
    > About 4 days ago, this computer started behaving erratically on many
    > accounts but this is the most puzzling.
    >
    > Attached to the machine I have (or had) a small touchscreen (Xenarc
    > 702TSV). The screen was the first item to have problems; one of the
    > ribbon cables on the circuit board came loose and that was the beginning
    > of its demise.
    >
    > During troubleshooting of the screen, I disconnected it by simply
    > removing the vga cable from the connector on the screen -and the
    > computer turned off unexpectedly.-
    >
    > Thinking it might have been an anomaly or just a coincidence, I
    > repeated the disconnect after Windows rebooted. Same thing.
    >
    > I used three seperate different monitors. Same thing.
    >
    > As soon as I plug the vga cable back in the computer comes roaring back
    > to life, albeit completely rebooting.
    >
    > I cannot find anything hardware-related that this would be due to, so
    > I'm wondering if there's anything in software that this could be due to?
    >
    >
    > Some other info: running Vista Ultimate 32, 4 gig ram, ASUS P5EVM-HDMI,
    > a solid state drive, and some other stuff.
    >
    >
    > --
    > crooozin

      My System SpecsSystem Spec

disconnect monitor, computer turns off... problems?

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