There are many listings for this product,but please make sure that you buy the high quality one.
LED board specifications :
It is dimmable.
Size:7cm * 2cm (length * width) LED inverter board definition:
1-2 red cable power supply VCC
3 O/F yellow line switch signal
4 ADJ yellow line brightness control
5-6 GND black line ground
Can be cut by every 3 lamps as a group Support 15'' to 23'':15'',17'',19'',19''wide,20'',22''wide 23.6'' 24''
[Why this is a universal type?]
You can cut the led strip short to fit your CCFL LCD screen.(3 leds as a
group according to your actual requirements.)For example, we usually
use 420mm for 19 wide screens. Then we only need to follow the rules of
3leds as a group.Cut the LED strip to the right length and install it. Package includes: 10pcs led strips 5pcs led inverter boards 5pcs cables