The video shows a Samsung TV that restarts and has no picture. The technician investigates the issue by disconnecting components and testing the backlight. They discover that the problem lies within a flex cable connecting the screen to the main board. The technician uses tape to isolate specific traces on the flex cable to identify the faulty area.
131845 2 года назад 21:17This 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.
644168 1 год назад 2:23This 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.
298615 2 года назад 8:53