LG T-Con Board 6870C-0062A / 6871L-0867A

A faulty T-Con board typically presents as specific visual artifacts, such as vertical lines, solarization, or a completely black screen while the sound still works. If you are experiencing these issues, it is a strong indicator that the timing controller is failing to process the video signal correctly.

Yes, these part numbers refer to the same component. Manufacturers often use different internal codes to track the board's production, but they are functionally identical and compatible with the same TV models.

No, this board is only compatible with specific LG television models designed for this exact hardware. You must verify that your current board's part number matches 6870C-0062A or 6871L-0867A before purchasing, as T-Con boards are highly specific to the screen panel's architecture.

The installation process is relatively straightforward and typically requires only a standard Phillips-head screwdriver to open the TV casing and remove the mounting screws. Ensure the television is unplugged and the internal capacitors have been discharged before you begin any work.

If the display issues persist after installation, the problem may lie elsewhere, such as with the main logic board, the power supply, or the screen panel itself. It is best to double-check all ribbon cable connections to ensure they are fully seated and free of debris before troubleshooting other components.