1. DC power jack conector replacement for Samsung NP470R5E RV411 RV420 NP-RF510 NP-RV510 NP-RV511 RV510 RV511 RV515 RV520 RV711 NP510R5E. 2. Replace your broken or unusable item with a new one. 3. Each item has been checked and in good condition before shipping. 4. Professional installation is highly recommended. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts.
