LG Main LOGIC CTRL Board 6870QCH006B / 6871QCH977B

This listing covers the main board for the LG 42PC3D-UD.

The main board handles signal processing and control for the set.

It is listed for 5 model references on this chassis.

Numbers to match include 6870QCH006B and 6871QCH977B.

Confirm the model and board number on your original part before ordering.