100% working condition.We test the led strip before shipment ,so you can buy with confidence. 
Many TV models use various different sets of LED strips. 
Please match the strips shown in the photo to the originals in your TV before ordering. 

Product parameters
Condition: Brand NEW
Size (Length): 776mm(A+B)
Number of LED beads: 9 per strip(A+B)
Every LED Lamp Voltage: 3V
Package include: 1Set / 8pcs (4*A+4*B)

LED Light bar model:
LG INNOTEK POLA2.0 39" A TYPE REV 0.0 2012.11.14
LG INNOTEK POLA2.0 39" B TYPE REV 0.0 2012.11.14

Part Number:
39LN/LA-STRIPS

MFR Part Number:
LG AGF78400501

Panel Sticker Number:
HC390DUN-VCFP1-21XX, HC390DUNVAHS1 , HC390DUNVAHS2 , HC390DUNVCHS1 , HC390DUNVCHS2 , HC390DUNVCHS3 , NC390DUNVXBP , NC390DUNVXBP1

Compatible with LG 39'' TV Models :
eg LG 39LN613V-ZB / 39LN570S-ZE / 39LN5708-ZE / 39LN570V-ZA / 39LN570U-ZA / 39LN570S-ZA / 39LN570R-ZA / 39LN5708-ZA / 39LN5707-ZA / 39LA616V-ZG / 39LA621V-ZD / 39LA621S-ZD / 39LA6218-ZD / 39LA620V-ZA / 39LA620S-ZA / 39LA6208-ZA / 39LN570V-ZE / 39LN5758-ZE / 39LN575S-ZE / 39LN613S-ZB / 39LN6138-ZB / 39LN610V-ZB / 39LN610S-ZB / 39LN6108-ZB / 39LN578V-ZE / 39LN578S-ZE / 39LN5788-ZE / 39LN577V-ZK / 39LN577S-ZK / 39LN5778-ZK / 39LN575U-ZE / 39LN575R-ZE / 39LN5757-ZE / 39LN575V-ZE / 39LA615V-ZF / 39LA615V-ZE / 39LN540V-ZA / 39LN541U-ZB / 39LN540U-ZB / 39LN540U-ZA / 39LN540S-ZA / 39LN540R-ZA / 39LN540B-ZA / 39LN5406-ZA / 39LN5405-ZA / 39LN5404-ZA / 39LN5403-ZA / 39LN5400-ZA / 39LA6200 / 39LN5700 / 39LN5700-UH AUSDLJM / 39LN5700-UH BUSDLWM / 39LN541V-ZC / 39LN539V-ZD / 39LA613S-ZA / 39LA615V-ZB / 39LA615V-ZA / 39LA615S-ZB / 39LA615S-ZA / 39LA6156-ZB / 39LA6154-ZB / 39LA6139-ZB / 39LA613V-ZG / 39LA613V-ZF / 39LA613V-ZB / 39LA613S-ZB / 39LA6136-ZB / 39LA6134-ZB / 39LA6130-ZB / 39LA613V-ZA / 39LN5300-UB BUSDLWM