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. 
We test the led strip before shipment ,so you can buy with confidence.

Product information
Size (Length): 394mm
Number of LED beads: 5 per strip
Every LED Lamp Voltage: 3V
Package include: Kit / 10pcs
Compatible LED Strip models:
SVG400A81 REV3 121114 
Compatible with TV model :
Sony KDL-40R450A KLV-40R470A KDL-40R471A KDL-40R473A S400H1LCD-1 LSY400HM02-A02