Rev:6 is found on the board & has a plug in connector with 14 pins at location CN102B
Interchangeable Parts: 27-D025547
Part Number: 43GSR4100KL Stand
3BS0338414GPNotice: Recommended to order by part number whenever possible
Additional Board Numbers: TNPA4221AK
LG EBT64513104 Main Board for 55UJ7700-UA.AUSYLJR 52" Rev:6 is found on the180 Day Warranty! Part Type: Main Unit, Main Board, VGA Input, HDMI Input, A V Board, Signal Board, Tuner Board, USB Input, Digital Audio Output, S Video InputPart Number: EBT64513104 Location: 2C5Additional Board Numbers: EAX67146203(1. 1), 79PRSL01 000CNotice: Recommended to order by part number whenever possible. Often times there are TV models that use more than one set of parts and or panels. Works in LG TVs with model code 55UJ7700 UA. AUSYLJR