Blank screen while CPU runs fine or 'no signal' on monitor when
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alb2009
Zohaib R
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Zohaib R
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Zohaib R
Aug 22, 2013 at 11:13 AM
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Aug 22, 2013 at 11:13 AM
Hi alb2009,
Thank you for writing to us in so much detail. You performed good troubleshooting and have identified the point of failure as either the graphics card or the power supply. An easy way to isolate the exact point of failure is by testing the graphics card in a different computer or trying a similar graphics card in this computer. If the card works fine in the other machine or the other card doesn't work in this machine the problem is with the power supply, else the card is faulty.
Note: The steps mentioned above require you to open the computer chassis. Before you open the computer chassis ensure all power connections including battery and external devices are removed. After removing all of this, press and hold the power button for 10-15 seconds to release any Flea Power in the computer. Preferably take a technician's help.
Hope this helps.
Thank you for writing to us in so much detail. You performed good troubleshooting and have identified the point of failure as either the graphics card or the power supply. An easy way to isolate the exact point of failure is by testing the graphics card in a different computer or trying a similar graphics card in this computer. If the card works fine in the other machine or the other card doesn't work in this machine the problem is with the power supply, else the card is faulty.
Note: The steps mentioned above require you to open the computer chassis. Before you open the computer chassis ensure all power connections including battery and external devices are removed. After removing all of this, press and hold the power button for 10-15 seconds to release any Flea Power in the computer. Preferably take a technician's help.
Hope this helps.