LG 47LN575 47LN578 47LN570 47LN613 47LA620 47LN540 47LA613 47LN577 (suffix V, S, 0, 8 & more). & More LED TVs using LC470DUE (SF) R1 R2 R3 R4 U1 U2 U3 U4 panels. Important Note: After repair is completed, it is advised to update the TV software to avoid repeat LED strip failure.
