T-Con Logic Board 6870C-0421A V12 55FHD Ver 1.0 for TV

Replacement T-CON / logic board — model 6870C-0421A, revision V12, for 55FHD panels, marked Ver 1.0. Designed as a direct swap for TVs that use the 6870C-0421A TCON board. Verify the part number and connector layout on your set to confirm compatibility before installation.