LG 49UK6300 Main Board

The most reliable method is to visually compare the part number printed on your current board with the number EAX67872805(1.1) listed here. Even within the same model series, LG sometimes uses different board revisions, so matching the part number is essential for a successful repair.

This board has been fully tested and confirmed functional after being extracted from a television with a damaged screen. We stand behind the quality of our components with a 30-day money-back guarantee to ensure you have peace of mind during installation.

While it is possible to perform the replacement yourself if you are comfortable working with electronics, we strongly recommend professional installation. This ensures the delicate ribbon cables and connectors are handled correctly, protecting both the board and your television.

Yes, as this is a genuine LG replacement board, it comes with the original WebOS firmware pre-installed. Once installed, your TV should function as it did originally, though you may need to perform a standard software update via the settings menu to ensure you have the latest features.

If the revision number does not match exactly, we advise against proceeding with the purchase. Circuit board revisions often indicate subtle changes in hardware compatibility or power requirements, and using a mismatched board can cause performance issues or fail to power on your TV entirely.