Power Board HKL-420406 (6003050479) – Replacement for F42PA3900 / L39D7 / L42V7

Replacement power board model HKL-420406, part number 6003050479, compatible with TV models F42PA3900, L39D7 and L42V7. Designed as a direct swap for the listed sets to restore power-related functionality. Verify model compatibility before purchasing to ensure a correct fit.