![]() Make sure it is connected properly and is not connected backwards. Reseat the video card in the motherboard.Ĭheck the power connector to the video card inside the computer. Try the following if directed by Technical Support: No picture or corrupted picture on monitorĭisconnect and then reconnect the DVI-to-VGA Adapter on the back of the computer. If you need to replace the chassis, see your System Manual. Verify that the fuses on the monitor chassis PCB are good and that all connections are secure. Power on and make sure the fan on the card is spinning fast. If instructed by Tech Support, open the computer and make sure the video card is seated properly in the motherboard. If the video card is faulty, contact Technical Support. If you hear 3 beeps from the computer, this indicates a problem with the video card. When the computer boots up, it performs a PC self-diagnostic test. Check the video cable and make sure it is not pinched or frayed. You should see a message on-screen saying No Signal if the monitor is working. While the monitor is powered ON, disconnect the video cable. Verify that the video cable is firmly connected from the monitor to the video card in the computer. You can verify that the monitor has power by looking for a small glow in the neck of the CRT. Aliens ® Extermination Troubleshooting Guide Categories:Ĭheck the AC power connection to the monitor.
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