LG 6871L-3018C T-Con Board

A faulty T-Con board often manifests as specific visual artifacts like vertical lines, solarization, distorted colors, or a completely blank screen while the audio still functions. If you see these symptoms, it is a strong indicator that the board is failing to process signals correctly between the main board and the display panel.

For T-Con boards, the board number (printed directly on the circuit board) is often more reliable than the sticker part number. You should match the board number 6870C-0425B to ensure full compatibility with your specific panel.

Yes, this board is a direct substitute for part numbers 6871L-3018A, 6871L-3018D, and 6871L-3018E. As long as your TV model is compatible with these specific part numbers, this board will function as a direct replacement.

Replacing a T-Con board is generally considered a moderate-level repair that involves opening the TV chassis and swapping a small circuit board. If you are comfortable working with delicate electronics and have basic tools, it is manageable, but always ensure the TV is unplugged and fully discharged before beginning.

The 90-day warranty covers defects in the hardware itself, ensuring that the board you receive is functional upon arrival and remains operational under normal use. It does not cover damage caused by improper installation or issues stemming from other faulty components within your television.