The LG EAH62273601 Sound Bar Speaker Rectifier Diode is the correct replacement for the following model numbers.
Rectifier Diode
Does this part fit my model?
CM9550FB
cm9550fb
OM7550FB
om7550fb
EAA56671904
cm9550fb-home-theatre-antenna
EAA56671904
om7550fb-soundbar-antenna
CM9550FB
cm9550fb
OM7550FB