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My IBM t40 screen goes black after a few minutes but it is on

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Sir,,if u system is under warranty ,,pl check up with the company guys http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-44986

thanks

Posted on Jul 06, 2008

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Blank screen bioso


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Screen goes black after 30 mins of working.


There are a few things you need to check here.
1. It could be that your computer power management is set to turn your monitor and harddrive off after 30 to 45 min.

If the computer is however working for 30 to 45 min while you doing stuff and it shuts off, the there is an internal problem "Hardware"

I would suggest you check to see if the power management is set to turn off monitor 30 min and harddrive after 45 min. IF that is not so, then we go on to the next test.

It could possibly be your processor fan is not working so once your processor gets over heated it shuts off the computer.

Turn off the computer, remove the case "this is only if you know what you are doing" with the case off, power on the computer and see if the processor fan is working.

You can get back to me and I can walk you through it.

Hope thiss help.

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When the IBM Setup Utility program prompt is displayed, quickly press F1.
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REGARDS..

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1 Answer

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1 Answer

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You must uninstall your previous video card drivers before installing the new card, especially if they were nVidia drivers.

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