uhd-repair

5 лет назад

The video follows a person repairing a broken 55-inch Haier TV. They have two of the same model, one with a broken screen and one that won't turn on. They swap the power board and main board between the two TVs to try and diagnose the problem. The video ends with the person successfully fixing the TV that wouldn't turn on.

4 года назад

This video explains how to fix horizontal lines on an LCD screen using a piece of tape. The video dives into the inner workings of LCD panels, explaining how image data and row signaling work together to create an image. The presenter demonstrates how to use tape to block row signaling on a ribbon cable, potentially fixing the horizontal lines.