led-tv-white-screen-problem

1 год назад

This video demonstrates how to troubleshoot a white screen issue on an LED TV. The issue is caused by a faulty IC that is responsible for generating the VGL and VGH voltages. The video shows how to connect a converter module to generate these voltages and resolve the white screen problem.

2 месяца назад

This video shows a 32" LG LCD TV with a white display and blurry image. The repair technician investigates the problem, focusing on the power supply, logic level shifter, and gamma section. They identify a shorted capacitor in the gamma section as the likely cause of the issue.