This video demonstrates how to troubleshoot an LG TV with a backlight but no picture. The issue is often a faulty connection between the screen and the motherboard, not a faulty motherboard itself. The video shows how to use tape to temporarily fix the connection and test the screen.
298672 2 года назад 8:53This video demonstrates how to troubleshoot a 32-inch LED TV with a dim screen and no picture. The repair involves identifying the source of the missing voltage and replacing a faulty capacitor. The video provides a step-by-step guide for viewers to follow along and learn how to fix a similar issue.
644186 1 год назад 2:23This video provides a comprehensive guide to troubleshooting an LG TV with sound but no picture. The video covers common causes, such as backlight failure, and provides step-by-step instructions for diagnosing and fixing the issue. The presenter emphasizes the importance of checking internal components and cables before replacing the backlight.
97329 1 год назад 15:35This video demonstrates how to replace LED strips on a TV that has no replacement strips available. The repair involves modifying universal LED strips to fit the TV and wiring them directly to the TV's circuitry. The video also highlights the importance of ensuring proper heat dissipation to prevent premature failure of the new LED strips.
4214 2 года назад 11:11