Monitor
General
A monitor is an output device which displays what�s going on in the system.There are many types of monitors such as CRT, LCD, PLASMA PANEL, and LED. Each accommodates different technology.
Installation
Most monitors come with a tilt-and-swivel base that lets you adjust the angle of the screen and reduce glare from overhead lighting. If necessary attach the base to the monitor.
If required, connect the monitor cable to the back of the monitor. The moitor cable is permanently attached on some monitors.
If required, connect the power cable to the ack of the monitor, the powr cable is permanently attached on some monitors.
Connect the monitor cable to the monitor port at the back of the compute. The monitor port is usully located on the video card.
Troubleshooting
The monitor is not working properly.
Check both the power and data cable connected properly.
Change the resolution and colours.
Check the refresh rate of the display adapter.
The screen is discoloured or it can�t display the text�s\image�s real colour.
There is a pin or two of the data cable may be bent.
One of the primary colours may be missing. Use the control button on the monitor.
In some area of the monitor, the colours are spread.
There can be any magnetic field around the monitor. Remove the magnetic device which causes the problem. it may be speaker, radio, etc.
Use the degauss function from the controls of monitor.
There is no display at all.
Check the all cables related to monitor.
Check the monitor is on.
Check whether the system gets the power.
Check the display adapter and press it.
Check the Li battery on the motherboard.
Check if the CPU-Fan is revolting. Some times this also caused the problem.