Monitor Servicing : 20 hrs
This course enables the student to learn about the functioning of a computer monitor. It gives detailed information about the various components inside a monitor and the functioning of such components. This module also explains how to troubleshoot a monitor.
Prior Knowledge of the students
Before attending this course the students must be familiar and comfortable with the basic knowledge to work in a system. They should also have an understanding of the Basic Electronics.
Working principles of a monitor, Different types of monitors
Display basics and video display hardware
Computer system - display units, Video controller, Video display hardware, Video RAM, Upgrading a video adapter, upgrading a monitor
About CRT monitor, Different sections of CRT monitor (physical), CRT principles, Basic controls, Technical terms of CRT monitors , Circuit diagram description, Different sections of a CRT monitor (technical), Opening of CRT monitors, Troubleshooting, Reassembling a CRT monitor
Laptop display, LCD technology, Hardware installation, LCD monitor controls, Electronic aspect of LCD monitors, How LCD panels produce colours, Comparison of CRT and LCD monitors, Opening a LCD monitor, Troubleshooting of LCD monitors
TFT-LCD, How a TFT-LCD pixel works, Structure of a TFT-LCD panel, Gas plasma display, Precautions and failure of TFT-LCD
Ways in which a monitor affects our health
X-radiation, Ultraviolet radiation, Grinding and coating, Monitor care