Some Common Hardware Problems And Their Solutions Part 2

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Issue Blank screen (Nothing appears on screen)
Diagnosis Improper connection or Display settings
Solution
▪ check if the monitor and the CPU power is in ON position.
▪ Check if the monitor is plugged into the CPU
▪ Ensure that the power cable is plugged into the monitor and is not loose.
▪ Some CPUs have multiple ports for display.Check each port by plugging in securely.
▪ When the power button on the monitor is pressed, some status is displayed. This means that the power to the monitor is in ON position and screen display is okay.
▪ check the cable running from the CPU to the monitor.
▪ check the brightness level using the menu button on the monitor . It may have been set to dark.
▪ check that the computer is not in the screensaver or sleep mode.
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Issue Computer Doesn't show power
Solution
▪ Ensure that the power cable is connected to the CPU and to the monitor.
▪ check the power socket.
▪ Replace the power socket with a differnt one or if power extension board is used, plug the power directly into the socket.
▪ Replace the power cable.
▪ check if the LED at the front of the monitor  is in ON position. If yes, then the CPU must be at fault.
▪ if LED at CPU is in ON position then it might be a monitor issue.
▪ if none of the LED is in ON position, then it may be a local power issue.

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