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 check your original led strip model in your TV before ordering. 

Product information
Condition: Brand NEW
Size (Length): 455mm
Number of LED beads: 5 per strip
Every LED Lamp Voltage: 3V
Package include: 6 Pcs/set (4*A 2*B)
LED Light bar model:
SVV500A52A
SVV500A52B
SVV500A51A
SVV500A51B
JL.D50051330-078HS-C
JL.D50051330-078AS-C

Compatible TV models:
VES500UNDA-2D-N11
VES500UNDC-2D-N12
D50F289M4CW
LT-50C750
50HB6T72U
P50D300FP