LG EBT63439833 Main Board for 55LF6000-UB.BUSYLOR180 Day Warranty! Part Type: Main Unit, Main Board, HDMI Input, A V Board, Signal Board, Tuner Board, USB Input, Digital Audio Output Part Number: EBT63439833 Location: 0Z4 Additional Board Numbers: EAX66242602(1. 1) Notice: This board is compatible with televisions with SVC code: 55LF6000 UB. BUSYLOR Compatible TV Models: LG 55LF6000 UB BUSYLJR55LF6000 UB BUSYLOR

3MS553LC6NA

Additional Board Numbers: JP57921

PN50A400C2DXZA

If this board does not fix the problem with your TV

Part Number: 27-D021526

E552VL LAQKKICM E552VL LAQKKIEN E552VL LAQPKIAM E552VL LAUPKIAM

NPX631MG-1A

Power Supply Unit

26MF605W/17 32MF231D 32MF605W/17

Additional Board Numbers: E88441E

LC-43N6100U

We've found that LED strip failure is significantly more common on these LG models than is power supply failure