Hardware Troubleshooting

Some easy tips to that can be used even by a common man!!

Troubleshooting Tips for New Monitors



Here is some basic trouble shooting tips for new monitors:



1. The picture does not appear



* Check to make sure the signal cable is firmly connected in the socket.
* Check to see if the computer system's power is ON.
* Check that the Brightness Control is at the appropriate position, not at the minimum.




2. The Screen is not synchronized



* Check to make sure the signal cable is firmly connected in the socket.
* Check that the output level matches the input level of your computer.
* Make sure the signal timing of the computer system is within the specification of the monitor.




3. The position of the screen is not in the center



* Adjust the H-Size, H-Phase or V-Size, V-Center controls.
* Check if the signal timing of the computer system is within the specification of the monitor.




4. The screen is too bright or too dark



* Check if the Brightness or contrast control is at the appropriate position, not at the maximum or minimum.
* Check if the specified voltage is applied
* Check if the signal timing of the computer system is within the specification of the monitor.
* Especially, check the horizontal frequency.




5. The screen is shaking



* Move all objects that emit a magnetic field, such as a motor or transformer, away from the monitor.
* Check if the specified voltage is applied.
* Check if the signal timing of the computer system is within the specification of the monitor.