New ERG LD2909 comes with a 90 days warranty.
In most cases, replacing defective ERG LD2909 may not solve the problem, because the defective LD2909 is caused by bad CCFL lamps. So, when replacing LD2909 inverters, you also need to replace two CCFL lamps, too. However, the most cost effective solution will be upgrading to our UB36318X2R82+MS534EXT LED kits and to extend its life and improve its performance. MS534EXT wire adapter is included. It is easy to install, no technical skill required, no soldering required, anyone can do it!
2 LED strip (Replacing 2 CCFL Lamps).
1 LED driver (Replacing Defective LD2909)
1 MS534EXT wire adapter
Note: This LED upgrade kit UB36318X2R58+MS534EXT is for a 15 inch LCD that was originally equipped with LD2909 with dual CCFL lamps that were mounted on top and bottom. LD2909 has been used on a different size of LCD screens. Please double check your LCD screen’s size before purchasing