ET 206B - Video Monitor Theory and Repair

Credits: 1-4

Description
Covers the theory, operation, repair, and troubleshooting of CRT displays, LCDs, and the power supplies which are found in most CRT and LCDs. The hands-on labs will include troubleshooting on equipment from various manufacturers. This course is designed for students who have completed courses on DC and digital electronics or have at least 2 years of electronic experience. Can be repeated for up to a total of 4 credits.

Student Learning Outcomes

Explain the theory and operation of CRT and fixed pixel displays including LCD panel operations signal processing and backlighting.
Understand multi-mode formats and circuit operation, analog and digital signal formats and connectors.
Demonstrate a familiarity with switched mode power supplies (SMPS) and LCD inverter power supply operation and troubleshooting.
Relate CRT, LCD, SMPS and inverter power supply block diagram test points to the equivalent schematic test points.
Demonstrate safe servicing techniques.
Performance test and troubleshoot LCD displays and CRT monitors using special purpose test equipment.
Review the current troubleshooting and symptom/cure charts of different manufacturers to aid in rapid troubleshooting of CRT and LCD.
Perform LCD backlight replacement and LCD video calibration.

Prerequisite: None
Corequisite: None

Graded: Letter Grade