The LG Display Pcb - 6871QDH066B is the correct replacement for the following model numbers.
Does this part fit my model?
MU42PM11
mu42pm11
P42W46XH
p42w46xh
RU42PX10C
ru42px10c
RU42PX11
ru42px11
RU42PX11H
ru42px11h
RU42PX20H
ru42px20h
MU42PM11
mu42pm11
P42W46XH
p42w46xh
RU42PX10C
ru42px10c
RU42PX11
ru42px11
RU42PX11H
ru42px11h
RU42PX20H